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Base project infrastructure

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This commit is contained in:
d0k3 2017-01-31 22:35:05 +01:00
parent ce29cf9673
commit 5aa7fadf86
58 changed files with 14871 additions and 0 deletions
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4
.gitignore vendored
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# Debug files
*.dSYM/
*.su
# Build directories
/build
/output
/release

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.gitmodules vendored Normal file
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[submodule "BrahmaLoader"]
path = BrahmaLoader
url = https://github.com/d0k3/BrahmaLoader.git
[submodule "CakeHax"]
path = CakeHax
url = https://github.com/mid-kid/CakeHax.git
[submodule "CakesROP"]
path = CakesROP
url = https://github.com/mid-kid/CakesROP.git

1
BrahmaLoader Submodule

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Subproject commit 1589d29890925e6fbae1dec2e9446e1787c11482

1
CakeHax Submodule

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Subproject commit 329212a8e09d4718e304cb9d94a0e10f66d9813d

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CakesROP Submodule

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Subproject commit b14debbd349c1990aab65716086c8d3809ce90bf

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Makefile Normal file
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif
include $(DEVKITARM)/ds_rules
#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
# SPECS is the directory containing the important build and link files
#---------------------------------------------------------------------------------
export TARGET := SafeSigHaxInstaller
BUILD := build
SOURCES := source source/common source/fs source/crypto source/fatfs source/nand source/abstraction
DATA := data
INCLUDES := source source/common source/font source/fs source/crypto source/fatfs source/nand
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -mthumb -mthumb-interwork -flto
CFLAGS := -g -Wall -Wextra -Wpedantic -Wcast-align -pedantic -O2\
-march=armv5te -mtune=arm946e-s -fomit-frame-pointer\
-ffast-math -std=c99\
$(ARCH)
CFLAGS += $(INCLUDE) -DEXEC_$(EXEC_METHOD) -DARM9
CFLAGS += -DBUILD_NAME="\"$(TARGET) (`date +'%Y/%m/%d'`)\""
ifeq ($(FONT),ORIG)
CFLAGS += -DFONT_ORIGINAL
else ifeq ($(FONT),6X10)
CFLAGS += -DFONT_6X10
else ifeq ($(FONT),ACORN)
CFLAGS += -DFONT_ACORN
else ifeq ($(FONT),GB)
CFLAGS += -DFONT_GB
else
CFLAGS += -DFONT_6X10
endif
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
ASFLAGS := -g $(ARCH) -DEXEC_$(EXEC_METHOD)
LDFLAGS = -nostartfiles -g $(ARCH) -Wl,-Map,$(TARGET).map
ifeq ($(EXEC_METHOD),GATEWAY)
LDFLAGS += --specs=../gateway.specs
else ifeq ($(EXEC_METHOD),A9LH)
LDFLAGS += --specs=../a9lh.specs
endif
LIBS :=
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS :=
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT_D := $(CURDIR)/output
export OUTPUT := $(OUTPUT_D)/$(TARGET)
export RELEASE := $(CURDIR)/release
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
export OFILES := $(addsuffix .o,$(BINFILES)) \
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
.PHONY: common clean all gateway a9lh cakehax cakerop brahma release
#---------------------------------------------------------------------------------
all: a9lh
common:
@[ -d $(OUTPUT_D) ] || mkdir -p $(OUTPUT_D)
@[ -d $(BUILD) ] || mkdir -p $(BUILD)
submodules:
@-git submodule update --init --recursive
gateway: common
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile EXEC_METHOD=GATEWAY
@cp resources/LauncherTemplate.dat $(OUTPUT_D)/Launcher.dat
@dd if=$(OUTPUT).bin of=$(OUTPUT_D)/Launcher.dat bs=1497296 seek=1 conv=notrunc
a9lh: common
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile EXEC_METHOD=A9LH
cakehax: submodules common
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile EXEC_METHOD=GATEWAY
@make dir_out=$(OUTPUT_D) name=$(TARGET).dat -C CakeHax bigpayload
@dd if=$(OUTPUT).bin of=$(OUTPUT).dat bs=512 seek=160
cakerop: cakehax
@make DATNAME=$(TARGET).dat DISPNAME=$(TARGET) GRAPHICS=../resources/CakesROP -C CakesROP
@mv CakesROP/CakesROP.nds $(OUTPUT_D)/$(TARGET).nds
brahma: submodules a9lh
@[ -d BrahmaLoader/data ] || mkdir -p BrahmaLoader/data
@cp $(OUTPUT).bin BrahmaLoader/data/payload.bin
@cp resources/BrahmaAppInfo BrahmaLoader/resources/AppInfo
@cp resources/BrahmaIcon.png BrahmaLoader/resources/icon.png
@make --no-print-directory -C BrahmaLoader APP_TITLE=$(TARGET)
@mv BrahmaLoader/output/*.3dsx $(OUTPUT_D)
@mv BrahmaLoader/output/*.smdh $(OUTPUT_D)
release:
@rm -fr $(BUILD) $(OUTPUT_D) $(RELEASE)
@-make --no-print-directory cakerop
@rm -fr $(BUILD) $(OUTPUT).bin $(OUTPUT).elf $(CURDIR)/$(LOADER)/data
@make --no-print-directory brahma
@[ -d $(RELEASE) ] || mkdir -p $(RELEASE)
@[ -d $(RELEASE)/$(TARGET) ] || mkdir -p $(RELEASE)/$(TARGET)
@-cp $(OUTPUT).bin $(RELEASE)
@-cp $(OUTPUT).dat $(RELEASE)
@-cp $(OUTPUT).nds $(RELEASE)
@-cp $(OUTPUT).3dsx $(RELEASE)/$(TARGET)
@-cp $(OUTPUT).smdh $(RELEASE)/$(TARGET)
@cp $(CURDIR)/README.md $(RELEASE)
@-7z a $(RELEASE)/$(TARGET)-`date +'%Y%m%d-%H%M%S'`.zip $(RELEASE)/*
#---------------------------------------------------------------------------------
clean:
@echo clean CakeHax...
@-make clean --no-print-directory -C CakeHax
@echo clean CakesROP...
@-make clean --no-print-directory -C CakesROP
@echo clean BrahmaLoader...
@-make clean --no-print-directory -C BrahmaLoader
@echo clean SafeSigHaxInstaller...
@rm -fr $(BUILD) $(OUTPUT_D) $(RELEASE)
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).bin : $(OUTPUT).elf
$(OUTPUT).elf : $(OFILES)
#---------------------------------------------------------------------------------
%.bin: %.elf
@$(OBJCOPY) --set-section-flags .bss=alloc,load,contents -O binary $< $@
@echo built ... $(notdir $@)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

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README.md
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# SafeSigHaxInstaller
Safe, simple, user-friendly installer for sighaxed FIRMs
**THIS DOES NOT DO ANYTHING YET**
Stop asking - it's done when it's done(tm)

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a9lh.ld Normal file
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ENTRY(_start)
SECTIONS
{
. = 0x23F00000;
.text.start : { *(.text.start) }
.text : { *(.text) }
.data : { *(.data) }
.bss : { __bss_start = .; *(.bss COMMON) }
__bss_end = .;
.rodata : { *(.rodata) }
. = ALIGN(4);
__end__ = ABSOLUTE(.);
}

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a9lh.specs Normal file
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%rename link old_link
*link:
%(old_link) -T ../a9lh.ld%s

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gateway.ld Normal file
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ENTRY(_start)
SECTIONS
{
. = 0x08000000;
.text.start : { *(.text.start) }
.text : { *(.text) }
.data : { *(.data) }
.bss : { __bss_start = .; *(.bss COMMON) }
__bss_end = .;
.rodata : { *(.rodata) }
. = ALIGN(4);
__end__ = ABSOLUTE(.);
}

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gateway.specs Normal file
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%rename link old_link
*link:
%(old_link) -T ../gateway.ld%s

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resources/BrahmaAppInfo Normal file
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APP_TITLE = SafeSigHaxInstaller
APP_DESCRIPTION = Safe, simple, user-friendly installer for sighaxed FIRMs
APP_AUTHOR = d0k3
PAYLOAD_MEM = 1
VOODOO = 0x3F

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resources/CakesROP/drunkenlogo.grit Normal file
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-W3
# disable alpha and set opaque bit for all pixels
-gT!
# use lz77 compression
-gzl
# 16 bit bitmap
-gB16
-gb

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source/abstraction/a9-start.s Normal file
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#ifdef EXEC_A9LH
.section .text.start
.align 4
.global _start
_start:
@ Change the stack pointer
mov sp, #0x27000000
@ Disable caches / mpu
mrc p15, 0, r4, c1, c0, 0 @ read control register
bic r4, #(1<<12) @ - instruction cache disable
bic r4, #(1<<2) @ - data cache disable
bic r4, #(1<<0) @ - mpu disable
mcr p15, 0, r4, c1, c0, 0 @ write control register
@ Clear bss
ldr r0, =__bss_start
ldr r1, =__bss_end
mov r2, #0
.bss_clr:
cmp r0, r1
beq .bss_clr_done
str r2, [r0], #4
b .bss_clr
.bss_clr_done:
@ Give read/write access to all the memory regions
ldr r5, =0x33333333
mcr p15, 0, r5, c5, c0, 2 @ write data access
mcr p15, 0, r5, c5, c0, 3 @ write instruction access
@ Sets MPU permissions and cache settings
ldr r0, =0xFFFF001D @ ffff0000 32k | bootrom (unprotected part)
ldr r1, =0x3000801B @ 30000000 16k | dtcm
ldr r2, =0x01FF801D @ 01ff8000 32k | itcm
ldr r3, =0x08000029 @ 08000000 2M | arm9 mem (O3DS / N3DS)
ldr r4, =0x10000029 @ 10000000 2M | io mem (ARM9 / first 2MB)
ldr r5, =0x20000037 @ 20000000 256M | fcram (O3DS / N3DS)
ldr r6, =0x1FF00027 @ 1FF00000 1M | dsp / axi wram
ldr r7, =0x1800002D @ 18000000 8M | vram (+ 2MB)
mov r8, #0x2D
mcr p15, 0, r0, c6, c0, 0
mcr p15, 0, r1, c6, c1, 0
mcr p15, 0, r2, c6, c2, 0
mcr p15, 0, r3, c6, c3, 0
mcr p15, 0, r4, c6, c4, 0
mcr p15, 0, r5, c6, c5, 0
mcr p15, 0, r6, c6, c6, 0
mcr p15, 0, r7, c6, c7, 0
mcr p15, 0, r8, c3, c0, 0 @ Write bufferable 0, 2, 5
mcr p15, 0, r8, c2, c0, 0 @ Data cacheable 0, 2, 5
mcr p15, 0, r8, c2, c0, 1 @ Inst cacheable 0, 2, 5
@ Enable dctm
ldr r1, =0x3000800A @ set dtcm
mcr p15, 0, r1, c9, c1, 0 @ set the dtcm Region Register
@ Enable caches
mrc p15, 0, r4, c1, c0, 0 @ read control register
orr r4, r4, #(1<<18) @ - itcm enable
orr r4, r4, #(1<<16) @ - dtcm enable
orr r4, r4, #(1<<12) @ - instruction cache enable
orr r4, r4, #(1<<2) @ - data cache enable
orr r4, r4, #(1<<0) @ - mpu enable
mcr p15, 0, r4, c1, c0, 0 @ write control register
@ Flush caches
mov r5, #0
mcr p15, 0, r5, c7, c5, 0 @ flush I-cache
mcr p15, 0, r5, c7, c6, 0 @ flush D-cache
mcr p15, 0, r5, c7, c10, 4 @ drain write buffer
@ Fixes mounting of SDMC
ldr r0, =0x10000020
mov r1, #0x340
str r1, [r0]
bl main
.die:
b .die
#endif // EXEC_A9LH

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source/abstraction/gw-start.s Normal file
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#ifdef EXEC_GATEWAY
.section .text.start
.global _start
.align 4
.arm
_vectors:
ldr pc, =InfiniteLoop
.pool
ldr pc, =InfiniteLoop
.pool
ldr pc, =InfiniteLoop
.pool
ldr pc, =InfiniteLoop
.pool
ldr pc, =InfiniteLoop
.pool
ldr pc, =InfiniteLoop
.pool
_start:
ldr sp,=0x22140000
@@wait for the arm11 kernel threads to be ready
ldr r1, =0x10000
waitLoop9:
sub r1, #1
cmp r1, #0
bgt waitLoop9
ldr r1, =0x10000
waitLoop92:
sub r1, #1
cmp r1, #0
bgt waitLoop92
@ Disable caches / mpu
mrc p15, 0, r4, c1, c0, 0 @ read control register
bic r4, #(1<<12) @ - instruction cache disable
bic r4, #(1<<2) @ - data cache disable
bic r4, #(1<<0) @ - mpu disable
mcr p15, 0, r4, c1, c0, 0 @ write control register
@ Clear bss
ldr r0, =__bss_start
ldr r1, =__bss_end
mov r2, #0
.bss_clr:
cmp r0, r1
beq .bss_clr_done
str r2, [r0], #4
b .bss_clr
.bss_clr_done:
@ Give read/write access to all the memory regions
ldr r5, =0x33333333
mcr p15, 0, r5, c5, c0, 2 @ write data access
mcr p15, 0, r5, c5, c0, 3 @ write instruction access
@ Sets MPU permissions and cache settings
ldr r0, =0xFFFF001D @ ffff0000 32k | bootrom (unprotected part)
ldr r1, =0x3000801B @ 30000000 16k | dtcm
ldr r2, =0x01FF801D @ 01ff8000 32k | itcm
ldr r3, =0x08000029 @ 08000000 2M | arm9 mem (O3DS / N3DS)
ldr r4, =0x10000029 @ 10000000 2M | io mem (ARM9 / first 2MB)
ldr r5, =0x20000037 @ 20000000 256M | fcram (O3DS / N3DS)
ldr r6, =0x1FF00027 @ 1FF00000 1M | dsp / axi wram
ldr r7, =0x1800002D @ 18000000 8M | vram (+ 2MB)
mov r8, #0x2D
mcr p15, 0, r0, c6, c0, 0
mcr p15, 0, r1, c6, c1, 0
mcr p15, 0, r2, c6, c2, 0
mcr p15, 0, r3, c6, c3, 0
mcr p15, 0, r4, c6, c4, 0
mcr p15, 0, r5, c6, c5, 0
mcr p15, 0, r6, c6, c6, 0
mcr p15, 0, r7, c6, c7, 0
mcr p15, 0, r8, c3, c0, 0 @ Write bufferable 0, 2, 5
mcr p15, 0, r8, c2, c0, 0 @ Data cacheable 0, 2, 5
mcr p15, 0, r8, c2, c0, 1 @ Inst cacheable 0, 2, 5
@ Enable dctm
ldr r1, =0x3000800A @ set dtcm
mcr p15, 0, r1, c9, c1, 0 @ set the dtcm Region Register
@ Enable caches
mrc p15, 0, r4, c1, c0, 0 @ read control register
orr r4, r4, #(1<<18) @ - itcm enable
orr r4, r4, #(1<<16) @ - dtcm enable
orr r4, r4, #(1<<12) @ - instruction cache enable
orr r4, r4, #(1<<2) @ - data cache enable
orr r4, r4, #(1<<0) @ - mpu enable
mcr p15, 0, r4, c1, c0, 0 @ write control register
@ Flush caches
mov r5, #0
mcr p15, 0, r5, c7, c5, 0 @ flush I-cache
mcr p15, 0, r5, c7, c6, 0 @ flush D-cache
mcr p15, 0, r5, c7, c10, 4 @ drain write buffer
@ Fixes mounting of SDMC
ldr r0, =0x10000020
mov r1, #0x340
str r1, [r0]
ldr sp, =0x22160000
ldr r3, =main
blx r3
.pool
InfiniteLoop:
b InfiniteLoop
#endif // EXEC_GATEWAY

7
source/common/chainload.h Normal file
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#pragma once
#include "common.h"
#define PAYLOAD_MAX_SIZE 0xFFFE0
void Chainload(u8 *source, size_t size);

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source/common/chainload.s Normal file
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@ Wolfvak - 25/01/2017
@ TODO: ELF launcher
@ void Chainload(u8 *source, size_t size)
@ Wrapper around chainload_itcm
.arm
.global Chainload
.type Chainload, %function
Chainload:
ldr r2, =0x1FF8100 @ ITCM + 0x100 bytes
mov r3, r2
ldr r4, =chainload_itcm
ldr r5, =chainload_itcm_end
.copy_chainloader:
cmp r4, r5
ldrlt r6, [r4], #4
strlt r6, [r3], #4
blt .copy_chainloader
bx r2 @ Branch to the real chainloader in ITCM
@ void chainload_itcm(void)
@ Note: Uses unprotected bootrom functions
.arm
.type chainload_itcm, %function
.align 4
chainload_itcm:
mov r2, r1
ldr r1, =0x23F00000
mov r4, r1 @ memcpy256 and clean_flush_cache mess with the registers
ldr r3, =0xFFFF03F0 @ memcpy256(u32 *src, u32 *ddest, size_t size)
blx r3
ldr r3, =0xFFFF0830 @ void clean_flush_cache(void)
blx r3
mov r3, r4
mov r0, #0 @ Clear argc
mov r1, #0 @ Same for argv
mov r2, #0
mov lr, #0
bx r3
.pool
chainload_itcm_end:

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#pragma once
#include <inttypes.h>
#include <stddef.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#define u8 uint8_t
#define u16 uint16_t
#define u32 uint32_t
#define u64 uint64_t
#define vu8 volatile u8
#define vu16 volatile u16
#define vu32 volatile u32
#define vu64 volatile u64
#define max(a,b) \
(((a) > (b)) ? (a) : (b))
#define min(a,b) \
(((a) < (b)) ? (a) : (b))
#define getbe16(d) \
(((d)[0]<<8) | (d)[1])
#define getbe32(d) \
((((u32) getbe16(d))<<16) | ((u32) getbe16(d+2)))
#define getbe64(d) \
((((u64) getbe32(d))<<32) | ((u64) getbe32(d+4)))
#define getle16(d) \
(((d)[1]<<8) | (d)[0])
#define getle32(d) \
((((u32) getle16(d+2))<<16) | ((u32) getle16(d)))
#define getle64(d) \
((((u64) getle32(d+4))<<32) | ((u64) getle32(d)))
#define align(v,a) \
(((v) % (a)) ? ((v) + (a) - ((v) % (a))) : (v))
// SafeSigHaxInstaller version
#define VERSION "0.0.1"
// input / output paths
#define INPUT_PATH "0:/sighax"
// buffer area defines (main & special for NAND)
#define MAIN_BUFFER ((u8*) 0x21000000)
#define MAIN_BUFFER_SIZE (0x400000)
#define NAND_BUFFER ((u8*) 0x25000000)
#define NAND_BUFFER_SIZE (0x100000)
inline u32 strchrcount(const char* str, char symbol) {
u32 count = 0;
for (u32 i = 0; str[i] != '\0'; i++) {
if (str[i] == symbol)
count++;
}
return count;
}

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source/common/hid.c Normal file
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#include "hid.h"
#include "i2c.h"
#include "timer.h"
u32 InputWait() {
static u64 delay = 0;
u32 pad_state_old = HID_STATE;
u32 cart_state_old = CART_STATE;
delay = (delay) ? 72 : 128;
timer_start();
while (true) {
u32 pad_state = HID_STATE;
if (!(pad_state & BUTTON_ANY)) { // no buttons pressed
u32 cart_state = CART_STATE;
if (cart_state != cart_state_old)
return cart_state ? CART_INSERT : CART_EJECT;
u32 special_key = i2cReadRegister(I2C_DEV_MCU, 0x10);
if (special_key == 0x01)
return pad_state | BUTTON_POWER;
else if (special_key == 0x04)
return pad_state | BUTTON_HOME;
pad_state_old = pad_state;
delay = 0;
continue;
}
if ((pad_state == pad_state_old) &&
(!(pad_state & BUTTON_ARROW) ||
(delay && (timer_msec() < delay))))
continue;
// make sure the key is pressed
u32 t_pressed = 0;
for(; (t_pressed < 0x13000) && (pad_state == HID_STATE); t_pressed++);
if (t_pressed >= 0x13000)
return pad_state;
}
}
bool CheckButton(u32 button) {
u32 t_pressed = 0;
for(; (t_pressed < 0x13000) && ((HID_STATE & button) == button); t_pressed++);
return (t_pressed >= 0x13000);
}

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source/common/hid.h Normal file
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#pragma once
#include "common.h"
#define HID_STATE (~(*(volatile u32*)0x10146000) & BUTTON_ANY)
#define CART_STATE (~(*(volatile u8*)0x10000010) & 0x1)
#define BUTTON_A (1 << 0)
#define BUTTON_B (1 << 1)
#define BUTTON_SELECT (1 << 2)
#define BUTTON_START (1 << 3)
#define BUTTON_RIGHT (1 << 4)
#define BUTTON_LEFT (1 << 5)
#define BUTTON_UP (1 << 6)
#define BUTTON_DOWN (1 << 7)
#define BUTTON_R1 (1 << 8)
#define BUTTON_L1 (1 << 9)
#define BUTTON_X (1 << 10)
#define BUTTON_Y (1 << 11)
#define BUTTON_ANY 0x00000FFF
#define BUTTON_ARROW (BUTTON_RIGHT|BUTTON_LEFT|BUTTON_UP|BUTTON_DOWN)
// special buttons / cart handling
#define BUTTON_POWER (1 << 12)
#define BUTTON_HOME (1 << 13)
#define CART_INSERT (1 << 14)
#define CART_EJECT (1 << 15)
u32 InputWait();
bool CheckButton(u32 button);

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#include "i2c.h"
//-----------------------------------------------------------------------------
static const struct { u8 bus_id, reg_addr; } dev_data[] = {
{0, 0x4A}, {0, 0x7A}, {0, 0x78},
{1, 0x4A}, {1, 0x78}, {1, 0x2C},
{1, 0x2E}, {1, 0x40}, {1, 0x44},
{2, 0xD6}, {2, 0xD0}, {2, 0xD2},
{2, 0xA4}, {2, 0x9A}, {2, 0xA0},
};
inline u8 i2cGetDeviceBusId(u8 device_id) {
return dev_data[device_id].bus_id;
}
inline u8 i2cGetDeviceRegAddr(u8 device_id) {
return dev_data[device_id].reg_addr;
}
//-----------------------------------------------------------------------------
static vu8* reg_data_addrs[] = {
(vu8*)(I2C1_REG_OFF + I2C_REG_DATA),
(vu8*)(I2C2_REG_OFF + I2C_REG_DATA),
(vu8*)(I2C3_REG_OFF + I2C_REG_DATA),
};
inline vu8* i2cGetDataReg(u8 bus_id) {
return reg_data_addrs[bus_id];
}
//-----------------------------------------------------------------------------
static vu8* reg_cnt_addrs[] = {
(vu8*)(I2C1_REG_OFF + I2C_REG_CNT),
(vu8*)(I2C2_REG_OFF + I2C_REG_CNT),
(vu8*)(I2C3_REG_OFF + I2C_REG_CNT),
};
inline vu8* i2cGetCntReg(u8 bus_id) {
return reg_cnt_addrs[bus_id];
}
//-----------------------------------------------------------------------------
inline void i2cWaitBusy(u8 bus_id) {
while (*i2cGetCntReg(bus_id) & 0x80);
}
inline bool i2cGetResult(u8 bus_id) {
i2cWaitBusy(bus_id);
return (*i2cGetCntReg(bus_id) >> 4) & 1;
}
void i2cStop(u8 bus_id, u8 arg0) {
*i2cGetCntReg(bus_id) = (arg0 << 5) | 0xC0;
i2cWaitBusy(bus_id);
*i2cGetCntReg(bus_id) = 0xC5;
}
//-----------------------------------------------------------------------------
bool i2cSelectDevice(u8 bus_id, u8 dev_reg) {
i2cWaitBusy(bus_id);
*i2cGetDataReg(bus_id) = dev_reg;
*i2cGetCntReg(bus_id) = 0xC2;
return i2cGetResult(bus_id);
}
bool i2cSelectRegister(u8 bus_id, u8 reg) {
i2cWaitBusy(bus_id);
*i2cGetDataReg(bus_id) = reg;
*i2cGetCntReg(bus_id) = 0xC0;
return i2cGetResult(bus_id);
}
//-----------------------------------------------------------------------------
u8 i2cReadRegister(u8 dev_id, u8 reg) {
u8 bus_id = i2cGetDeviceBusId(dev_id);
u8 dev_addr = i2cGetDeviceRegAddr(dev_id);
for (size_t i = 0; i < 8; i++) {
if (i2cSelectDevice(bus_id, dev_addr) && i2cSelectRegister(bus_id, reg)) {
if (i2cSelectDevice(bus_id, dev_addr | 1)) {
i2cWaitBusy(bus_id);
i2cStop(bus_id, 1);
i2cWaitBusy(bus_id);
return *i2cGetDataReg(bus_id);
}
}
*i2cGetCntReg(bus_id) = 0xC5;
i2cWaitBusy(bus_id);
}
return 0xff;
}
bool i2cReadRegisterBuffer(unsigned int dev_id, int reg, u8* buffer, size_t buf_size) {
u8 bus_id = i2cGetDeviceBusId(dev_id);
u8 dev_addr = i2cGetDeviceRegAddr(dev_id);
size_t j = 0;
while (!i2cSelectDevice(bus_id, dev_addr)
|| !i2cSelectRegister(bus_id, reg)
|| !i2cSelectDevice(bus_id, dev_addr | 1))
{
i2cWaitBusy(bus_id);
*i2cGetCntReg(bus_id) = 0xC5;
i2cWaitBusy(bus_id);
if (++j >= 8)
return false;
}
if (buf_size != 1) {
for (size_t i = 0; i < buf_size - 1; i++) {
i2cWaitBusy(bus_id);
*i2cGetCntReg(bus_id) = 0xF0;
i2cWaitBusy(bus_id);
buffer[i] = *i2cGetDataReg(bus_id);
}
}
i2cWaitBusy(bus_id);
*i2cGetCntReg(bus_id) = 0xE1;
i2cWaitBusy(bus_id);
buffer[buf_size - 1] = *i2cGetDataReg(bus_id);
return true;
}
bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data) {
u8 bus_id = i2cGetDeviceBusId(dev_id);
u8 dev_addr = i2cGetDeviceRegAddr(dev_id);
for (int i = 0; i < 8; i++) {
if (i2cSelectDevice(bus_id, dev_addr) && i2cSelectRegister(bus_id, reg)) {
i2cWaitBusy(bus_id);
*i2cGetDataReg(bus_id) = data;
*i2cGetCntReg(bus_id) = 0xC1;
i2cStop(bus_id, 0);
if (i2cGetResult(bus_id))
return true;
}
*i2cGetCntReg(bus_id) = 0xC5;
i2cWaitBusy(bus_id);
}
return false;
}

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#pragma once
#include "common.h"
#define I2C1_REG_OFF 0x10161000
#define I2C2_REG_OFF 0x10144000
#define I2C3_REG_OFF 0x10148000
#define I2C_REG_DATA 0
#define I2C_REG_CNT 1
#define I2C_REG_CNTEX 2
#define I2C_REG_SCL 4
#define I2C_DEV_MCU 3
#define I2C_DEV_GYRO 10
#define I2C_DEV_IR 13
u8 i2cGetDeviceBusId(u8 device_id);
u8 i2cGetDeviceRegAddr(u8 device_id);
vu8* i2cGetDataReg(u8 bus_id);
vu8* i2cGetCntReg(u8 bus_id);
void i2cWaitBusy(u8 bus_id);
bool i2cGetResult(u8 bus_id);
u8 i2cGetData(u8 bus_id);
void i2cStop(u8 bus_id, u8 arg0);
bool i2cSelectDevice(u8 bus_id, u8 dev_reg);
bool i2cSelectRegister(u8 bus_id, u8 reg);
u8 i2cReadRegister(u8 dev_id, u8 reg);
bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data);
bool i2cReadRegisterBuffer(unsigned int dev_id, int reg, u8* buffer, size_t buf_size);

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#include "common.h"
#include "platform.h"
#define CONFIG_PLATFORM_REG ((volatile u32*)0x10140FFC)
Platform GetUnitPlatform()
{
switch (*CONFIG_PLATFORM_REG) {
case 7:
return PLATFORM_N3DS;
case 1:
default:
return PLATFORM_3DS;
}
}

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#pragma once
typedef enum {
PLATFORM_3DS,
PLATFORM_N3DS,
} Platform;
Platform GetUnitPlatform();

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#include "timer.h"
void timer_start( void ) {
// reset / deactivate timers
*TIMER_CNT0 = 0;
*TIMER_CNT1 = *TIMER_CNT2 = *TIMER_CNT3 = TIMER_COUNT_UP;
*TIMER_VAL0 = *TIMER_VAL1 = *TIMER_VAL2 = *TIMER_VAL3 = 0;
// start timers
*TIMER_CNT0 = TIMER_ACTIVE;
*TIMER_CNT1 = *TIMER_CNT2 = *TIMER_CNT3 = TIMER_ACTIVE | TIMER_COUNT_UP;
}
void timer_stop( void ) {
*TIMER_CNT0 &= ~TIMER_ACTIVE;
*TIMER_CNT1 &= ~TIMER_ACTIVE;
*TIMER_CNT2 &= ~TIMER_ACTIVE;
*TIMER_CNT3 &= ~TIMER_ACTIVE;
}
u64 timer_ticks( void ) {
u64 ticks = 0;
ticks |= (u64) *TIMER_VAL0 << 0;
ticks |= (u64) *TIMER_VAL1 << 16;
ticks |= (u64) *TIMER_VAL2 << 32;
ticks |= (u64) *TIMER_VAL3 << 48;
return ticks;
}
u64 timer_msec( void ) {
return (timer_ticks() * 1000) / TICKS_PER_SEC;
}
u64 timer_sec( void ) {
return timer_ticks() / TICKS_PER_SEC;
}

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#pragma once
#include "common.h"
// see: https://www.3dbrew.org/wiki/TIMER_Registers
#define TIMER_VAL0 ((vu16*)0x10003000)
#define TIMER_VAL1 ((vu16*)0x10003004)
#define TIMER_VAL2 ((vu16*)0x10003008)
#define TIMER_VAL3 ((vu16*)0x1000300C)
#define TIMER_CNT0 ((vu16*)0x10003002)
#define TIMER_CNT1 ((vu16*)0x10003006)
#define TIMER_CNT2 ((vu16*)0x1000300A)
#define TIMER_CNT3 ((vu16*)0x1000300E)
#define TIMER_COUNT_UP 0x0004
#define TIMER_ACTIVE 0x0080
#define TICKS_PER_SEC 67027964ULL
void timer_start( void );
void timer_stop( void );
u64 timer_ticks( void );
u64 timer_msec( void );
u64 timer_sec( void );

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// Copyright 2013 Normmatt
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "font.h"
#include "ui.h"
#include "timer.h"
#include "hid.h"
#define STRBUF_SIZE 512 // maximum size of the string buffer
void ClearScreen(u8* screen, int color)
{
int width = (screen == TOP_SCREEN) ? SCREEN_WIDTH_TOP : SCREEN_WIDTH_BOT;
if (color == COLOR_TRANSPARENT) color = COLOR_BLACK;
for (int i = 0; i < (width * SCREEN_HEIGHT); i++) {
*(screen++) = color >> 16; // B
*(screen++) = color >> 8; // G
*(screen++) = color & 0xFF; // R
}
}
void ClearScreenF(bool clear_top, bool clear_bottom, int color)
{
if (clear_top) ClearScreen(TOP_SCREEN, color);
if (clear_bottom) ClearScreen(BOT_SCREEN, color);
}
void DrawRectangle(u8* screen, int x, int y, int width, int height, int color)
{
for (int yy = 0; yy < height; yy++) {
int xDisplacement = (x * BYTES_PER_PIXEL * SCREEN_HEIGHT);
int yDisplacement = ((SCREEN_HEIGHT - (y + yy) - 1) * BYTES_PER_PIXEL);
u8* screenPos = screen + xDisplacement + yDisplacement;
for (int xx = width - 1; xx >= 0; xx--) {
*(screenPos + 0) = color >> 16; // B
*(screenPos + 1) = color >> 8; // G
*(screenPos + 2) = color & 0xFF; // R
screenPos += BYTES_PER_PIXEL * SCREEN_HEIGHT;
}
}
}
void DrawCharacter(u8* screen, int character, int x, int y, int color, int bgcolor)
{
for (int yy = 0; yy < FONT_HEIGHT; yy++) {
int xDisplacement = (x * BYTES_PER_PIXEL * SCREEN_HEIGHT);
int yDisplacement = ((SCREEN_HEIGHT - (y + yy) - 1) * BYTES_PER_PIXEL);
u8* screenPos = screen + xDisplacement + yDisplacement;
u8 charPos = font[character * FONT_HEIGHT + yy];
for (int xx = 7; xx >= (8 - FONT_WIDTH); xx--) {
if ((charPos >> xx) & 1) {
*(screenPos + 0) = color >> 16; // B
*(screenPos + 1) = color >> 8; // G
*(screenPos + 2) = color & 0xFF; // R
} else if (bgcolor != COLOR_TRANSPARENT) {
*(screenPos + 0) = bgcolor >> 16; // B
*(screenPos + 1) = bgcolor >> 8; // G
*(screenPos + 2) = bgcolor & 0xFF; // R
}
screenPos += BYTES_PER_PIXEL * SCREEN_HEIGHT;
}
}
}
void DrawString(u8* screen, const char *str, int x, int y, int color, int bgcolor)
{
for (size_t i = 0; i < strlen(str); i++)
DrawCharacter(screen, str[i], x + i * FONT_WIDTH, y, color, bgcolor);
}
void DrawStringF(u8* screen, int x, int y, int color, int bgcolor, const char *format, ...)
{
char str[STRBUF_SIZE] = { 0 };
va_list va;
va_start(va, format);
vsnprintf(str, STRBUF_SIZE, format, va);
va_end(va);
for (char* text = strtok(str, "\n"); text != NULL; text = strtok(NULL, "\n"), y += 10)
DrawString(screen, text, x, y, color, bgcolor);
}
u32 GetDrawStringHeight(const char* str) {
u32 height = FONT_HEIGHT;
for (char* lf = strchr(str, '\n'); (lf != NULL); lf = strchr(lf + 1, '\n'))
height += 10;
return height;
}
u32 GetDrawStringWidth(char* str) {
u32 width = 0;
char* old_lf = str;
char* str_end = str + strnlen(str, STRBUF_SIZE);
for (char* lf = strchr(str, '\n'); lf != NULL; lf = strchr(lf + 1, '\n')) {
if ((u32) (lf - old_lf) > width) width = lf - old_lf;
old_lf = lf;
}
if ((u32) (str_end - old_lf) > width)
width = str_end - old_lf;
width *= FONT_WIDTH;
return width;
}
void ResizeString(char* dest, const char* orig, int nsize, int tpos, bool align_right) {
int osize = strnlen(orig, 256);
if (nsize < osize) {
TruncateString(dest, orig, nsize, tpos);
} else if (!align_right) {
snprintf(dest, nsize + 1, "%-*.*s", nsize, nsize, orig);
} else {
snprintf(dest, nsize + 1, "%*.*s", nsize, nsize, orig);
}
}
void TruncateString(char* dest, const char* orig, int nsize, int tpos) {
int osize = strnlen(orig, 256);
if (nsize < 0) {
return;
} if (nsize <= 3) {
snprintf(dest, nsize, orig);
} else if (nsize >= osize) {
snprintf(dest, nsize + 1, orig);
} else {
if (tpos + 3 > nsize) tpos = nsize - 3;
snprintf(dest, nsize + 1, "%-.*s...%-.*s", tpos, orig, nsize - (3 + tpos), orig + osize - (nsize - (3 + tpos)));
}
}
void FormatNumber(char* str, u64 number) { // str should be 32 byte in size
u64 mag1000 = 1;
*str = '\0';
for (; number / (mag1000 * 1000) > 0; mag1000 *= 1000);
for (; mag1000 > 0; mag1000 /= 1000) {
u32 pos = strnlen(str, 31);
snprintf(str + pos, 31 - pos, "%0*llu%c", (pos) ? 3 : 1, (number / mag1000) % 1000, (mag1000 > 1) ? ',' : '\0');
}
}
void FormatBytes(char* str, u64 bytes) { // str should be 32 byte in size, just to be safe
const char* units[] = {" Byte", " kB", " MB", " GB"};
if (bytes == (u64) -1) snprintf(str, 32, "INVALID");
else if (bytes < 1024) snprintf(str, 32, "%llu%s", bytes, units[0]);
else {
u32 scale = 1;
u64 bytes100 = (bytes * 100) >> 10;
for(; (bytes100 >= 1024*100) && (scale < 3); scale++, bytes100 >>= 10);
snprintf(str, 32, "%llu.%llu%s", bytes100 / 100, (bytes100 % 100) / 10, units[scale]);
}
}
void ShowString(const char *format, ...)
{
if (format && *format) { // only if there is something in there
u32 str_width, str_height;
u32 x, y;
char str[STRBUF_SIZE] = { 0 };
va_list va;
va_start(va, format);
vsnprintf(str, STRBUF_SIZE, format, va);
va_end(va);
str_width = GetDrawStringWidth(str);
str_height = GetDrawStringHeight(str);
x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
ClearScreenF(true, false, COLOR_STD_BG);
DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
} else ClearScreenF(true, false, COLOR_STD_BG);
}
bool ShowPrompt(bool ask, const char *format, ...)
{
u32 str_width, str_height;
u32 x, y;
bool ret = true;
char str[STRBUF_SIZE] = { 0 };
va_list va;
va_start(va, format);
vsnprintf(str, STRBUF_SIZE, format, va);
va_end(va);
str_width = GetDrawStringWidth(str);
str_height = GetDrawStringHeight(str) + (2 * 10);
if (str_width < 18 * FONT_WIDTH) str_width = 18 * FONT_WIDTH;
x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
ClearScreenF(true, false, COLOR_STD_BG);
DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
DrawStringF(TOP_SCREEN, x, y + str_height - (1*10), COLOR_STD_FONT, COLOR_STD_BG, (ask) ? "(<A> yes, <B> no)" : "(<A> to continue)");
while (true) {
u32 pad_state = InputWait();
if (pad_state & BUTTON_A) break;
else if (pad_state & BUTTON_B) {
ret = false;
break;
}
}
ClearScreenF(true, false, COLOR_STD_BG);
return ret;
}
bool ShowUnlockSequence(u32 seqlvl, const char *format, ...) {
const int seqcolors[6] = { COLOR_STD_FONT, COLOR_BRIGHTGREEN, COLOR_BRIGHTYELLOW,
COLOR_RED, COLOR_BRIGHTBLUE, COLOR_DARKRED };
const u32 sequences[6][5] = {
{ BUTTON_RIGHT, BUTTON_DOWN, BUTTON_RIGHT, BUTTON_DOWN, BUTTON_A },
{ BUTTON_LEFT, BUTTON_DOWN, BUTTON_RIGHT, BUTTON_UP, BUTTON_A },
{ BUTTON_LEFT, BUTTON_RIGHT, BUTTON_DOWN, BUTTON_UP, BUTTON_A },
{ BUTTON_LEFT, BUTTON_UP, BUTTON_RIGHT, BUTTON_UP, BUTTON_A },
{ BUTTON_RIGHT, BUTTON_DOWN, BUTTON_LEFT, BUTTON_DOWN, BUTTON_A },
{ BUTTON_DOWN, BUTTON_LEFT, BUTTON_UP, BUTTON_LEFT, BUTTON_A }
};
const char seqsymbols[6][5] = {
{ '\x1A', '\x19', '\x1A', '\x19', 'A' },
{ '\x1B', '\x19', '\x1A', '\x18', 'A' },
{ '\x1B', '\x1A', '\x19', '\x18', 'A' },
{ '\x1B', '\x18', '\x1A', '\x18', 'A' },
{ '\x1A', '\x19', '\x1B', '\x19', 'A' },
{ '\x19', '\x1B', '\x18', '\x1B', 'A' }
};
const u32 len = 5;
u32 lvl = 0;
u32 str_width, str_height;
u32 x, y;
char str[STRBUF_SIZE] = { 0 };
va_list va;
va_start(va, format);
vsnprintf(str, STRBUF_SIZE, format, va);
va_end(va);
str_width = GetDrawStringWidth(str);
str_height = GetDrawStringHeight(str) + (4*10);
if (str_width < 24 * FONT_WIDTH) str_width = 24 * FONT_WIDTH;
x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
ClearScreenF(true, false, COLOR_STD_BG);
DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
DrawStringF(TOP_SCREEN, x, y + str_height - 28, COLOR_STD_FONT, COLOR_STD_BG, "To proceed, enter this:");
while (true) {
for (u32 n = 0; n < len; n++) {
DrawStringF(TOP_SCREEN, x + (n*4*8), y + str_height - 18,
(lvl > n) ? seqcolors[seqlvl] : COLOR_GREY, COLOR_STD_BG, "<%c>", seqsymbols[seqlvl][n]);
}
if (lvl == len)
break;
u32 pad_state = InputWait();
if (!(pad_state & BUTTON_ANY))
continue;
else if (pad_state & sequences[seqlvl][lvl])
lvl++;
else if (pad_state & BUTTON_B)
break;
else if (lvl == 0 || !(pad_state & sequences[seqlvl][lvl-1]))
lvl = 0;
}
ClearScreenF(true, false, COLOR_STD_BG);
return (lvl >= len);
}
u32 ShowSelectPrompt(u32 n, const char** options, const char *format, ...) {
u32 str_width, str_height;
u32 x, y, yopt;
u32 sel = 0;
char str[STRBUF_SIZE] = { 0 };
va_list va;
va_start(va, format);
vsnprintf(str, STRBUF_SIZE, format, va);
va_end(va);
if (n == 0) return 0; // check for low number of options
else if (n == 1) return ShowPrompt(true, "%s\n%s?", str, options[0]) ? 1 : 0;
str_width = GetDrawStringWidth(str);
str_height = GetDrawStringHeight(str) + (n * 12) + (3 * 10);
if (str_width < 24 * FONT_WIDTH) str_width = 24 * FONT_WIDTH;
x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
yopt = y + GetDrawStringHeight(str) + 8;
ClearScreenF(true, false, COLOR_STD_BG);
DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
DrawStringF(TOP_SCREEN, x, yopt + (n*12) + 10, COLOR_STD_FONT, COLOR_STD_BG, "(<A> select, <B> cancel)");
while (true) {
for (u32 i = 0; i < n; i++) {
DrawStringF(TOP_SCREEN, x, yopt + (12*i), (sel == i) ? COLOR_STD_FONT : COLOR_LIGHTGREY, COLOR_STD_BG, "%2.2s %s",
(sel == i) ? "->" : "", options[i]);
}
u32 pad_state = InputWait();
if (pad_state & BUTTON_DOWN) sel = (sel+1) % n;
else if (pad_state & BUTTON_UP) sel = (sel+n-1) % n;
else if (pad_state & BUTTON_A) break;
else if (pad_state & BUTTON_B) {
sel = n;
break;
}
}
ClearScreenF(true, false, COLOR_STD_BG);
return (sel >= n) ? 0 : sel + 1;
}
bool ShowInputPrompt(char* inputstr, u32 max_size, u32 resize, const char* alphabet, const char *format, va_list va) {
const u32 alphabet_size = strnlen(alphabet, 256);
const u32 input_shown = 22;
const u32 fast_scroll = 4;
u32 str_width, str_height;
u32 x, y;
char str[STRBUF_SIZE] = { 0 };
vsnprintf(str, STRBUF_SIZE, format, va);
// check / fix up the inputstring if required
if (max_size < 2) return false; // catching this, too
if ((*inputstr == '\0') || (resize && (strnlen(inputstr, max_size - 1) % resize))) {
memset(inputstr, alphabet[0], resize); // set the string if it is not set or invalid
inputstr[resize] = '\0';
}
str_width = GetDrawStringWidth(str);
str_height = GetDrawStringHeight(str) + (8*10);
if (str_width < (24 * FONT_WIDTH)) str_width = 24 * FONT_WIDTH;
x = (str_width >= SCREEN_WIDTH_TOP) ? 0 : (SCREEN_WIDTH_TOP - str_width) / 2;
y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
ClearScreenF(true, false, COLOR_STD_BG);
DrawStringF(TOP_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, str);
DrawStringF(TOP_SCREEN, x + 8, y + str_height - 38, COLOR_STD_FONT, COLOR_STD_BG, "R - (\x18\x19) fast scroll\nL - clear data%s", resize ? "\nX - remove char\nY - insert char" : "");
int cursor_a = -1;
u32 cursor_s = 0;
u32 scroll = 0;
bool ret = false;
while (true) {
u32 inputstr_size = strnlen(inputstr, max_size - 1);
if (cursor_s < scroll) scroll = cursor_s;
else if (cursor_s - scroll >= input_shown) scroll = cursor_s - input_shown + 1;
while (scroll && (inputstr_size - scroll < input_shown)) scroll--;
DrawStringF(TOP_SCREEN, x, y + str_height - 68, COLOR_STD_FONT, COLOR_STD_BG, "%c%-*.*s%c%-*.*s\n%-*.*s^%-*.*s",
(scroll) ? '<' : '|',
(inputstr_size > input_shown) ? input_shown : inputstr_size,
(inputstr_size > input_shown) ? input_shown : inputstr_size,
inputstr + scroll,
(inputstr_size - scroll > input_shown) ? '>' : '|',
(inputstr_size > input_shown) ? 0 : input_shown - inputstr_size,
(inputstr_size > input_shown) ? 0 : input_shown - inputstr_size,
"",
1 + cursor_s - scroll,
1 + cursor_s - scroll,
"",
input_shown - (cursor_s - scroll),
input_shown - (cursor_s - scroll),
""
);
if (cursor_a < 0) {
for (cursor_a = alphabet_size - 1; (cursor_a > 0) && (alphabet[cursor_a] != inputstr[cursor_s]); cursor_a--);
}
u32 pad_state = InputWait();
if (pad_state & BUTTON_A) {
ret = true;
break;
} else if (pad_state & BUTTON_B) {
break;
} else if (pad_state & BUTTON_L1) {
cursor_a = 0;
memset(inputstr, alphabet[0], inputstr_size);
if (resize) {
cursor_s = 0;
inputstr[1] = '\0';
}
} else if (pad_state & BUTTON_X) {
if (resize && (inputstr_size > resize)) {
char* inputfrom = inputstr + cursor_s - (cursor_s % resize) + resize;
char* inputto = inputstr + cursor_s - (cursor_s % resize);
memmove(inputto, inputfrom, max_size - (inputfrom - inputstr));
inputstr_size -= resize;
while (cursor_s >= inputstr_size)
cursor_s--;
cursor_a = -1;
} else if (resize == 1) {
inputstr[0] = alphabet[0];
cursor_a = 0;
}
} else if (pad_state & BUTTON_Y) {
if (resize && (inputstr_size < max_size - resize)) {
char* inputfrom = inputstr + cursor_s - (cursor_s % resize);
char* inputto = inputstr + cursor_s - (cursor_s % resize) + resize;
memmove(inputto, inputfrom, max_size - (inputto - inputstr));
inputstr_size += resize;
memset(inputfrom, alphabet[0], resize);
cursor_a = 0;
}
} else if (pad_state & BUTTON_UP) {
cursor_a += (pad_state & BUTTON_R1) ? fast_scroll : 1;
cursor_a = cursor_a % alphabet_size;
inputstr[cursor_s] = alphabet[cursor_a];
} else if (pad_state & BUTTON_DOWN) {
cursor_a -= (pad_state & BUTTON_R1) ? fast_scroll : 1;
if (cursor_a < 0) cursor_a = alphabet_size + cursor_a;
inputstr[cursor_s] = alphabet[cursor_a];
} else if (pad_state & BUTTON_LEFT) {
if (cursor_s > 0) cursor_s--;
cursor_a = -1;
} else if (pad_state & BUTTON_RIGHT) {
if (cursor_s < max_size - 2) cursor_s++;
if (cursor_s >= inputstr_size) {
memset(inputstr + cursor_s, alphabet[0], resize);
inputstr[cursor_s + resize] = '\0';
}
cursor_a = -1;
}
}
// remove any trailing spaces
for (char* cc = inputstr + strnlen(inputstr, max_size) - 1;
(*cc == ' ') && (cc > inputstr); *(cc--) = '\0');
ClearScreenF(true, false, COLOR_STD_BG);
return ret;
}
bool ShowStringPrompt(char* inputstr, u32 max_size, const char *format, ...) {
const char* alphabet = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz(){}[]'`^,~*?!@#$%&0123456789=+-_.";
bool ret = false;
va_list va;
va_start(va, format);
ret = ShowInputPrompt(inputstr, max_size, 1, alphabet, format, va);
va_end(va);
return ret;
}
u64 ShowHexPrompt(u64 start_val, u32 n_digits, const char *format, ...) {
const char* alphabet = "0123456789ABCDEF";
char inputstr[16 + 1] = { 0 };
u64 ret = 0;
va_list va;
if (n_digits > 16) n_digits = 16;
snprintf(inputstr, 16 + 1, "%0*llX", (int) n_digits, start_val);
va_start(va, format);
if (ShowInputPrompt(inputstr, n_digits + 1, 0, alphabet, format, va)) {
sscanf(inputstr, "%llX", &ret);
} else ret = (u64) -1;
va_end(va);
return ret;
}
u64 ShowNumberPrompt(u64 start_val, const char *format, ...) {
const char* alphabet = "0123456789";
char inputstr[20 + 1] = { 0 };
u64 ret = 0;
va_list va;
snprintf(inputstr, 20 + 1, "%llu", start_val);
va_start(va, format);
if (ShowInputPrompt(inputstr, 20 + 1, 1, alphabet, format, va)) {
sscanf(inputstr, "%llu", &ret);
} else ret = (u64) -1;
va_end(va);
return ret;
}
bool ShowDataPrompt(u8* data, u32* size, const char *format, ...) {
const char* alphabet = "0123456789ABCDEF";
char inputstr[128 + 1] = { 0 }; // maximum size of data: 64 byte
bool ret = false;
va_list va;
if (*size > 64) *size = 64;
for (u32 i = 0; i < *size; i++)
snprintf(inputstr + (2*i), 128 + 1 - (2*i), "%02X", (unsigned int) data[i]);
va_start(va, format);
if (ShowInputPrompt(inputstr, 128 + 1, 2, alphabet, format, va)) {
*size = strnlen(inputstr, 128) / 2;
for (u32 i = 0; i < *size; i++) {
char bytestr[2 + 1] = { 0 };
unsigned int byte;
strncpy(bytestr, inputstr + (2*i), 2);
sscanf(bytestr, "%02X", &byte);
data[i] = (u8) byte;
}
ret = true;
}
va_end(va);
return ret;
}
bool ShowProgress(u64 current, u64 total, const char* opstr)
{
static u32 last_prog_width = 0;
const u32 bar_width = 240;
const u32 bar_height = 12;
const u32 bar_pos_x = (SCREEN_WIDTH_TOP - bar_width) / 2;
const u32 bar_pos_y = (SCREEN_HEIGHT / 2) - bar_height - 2 - 10;
const u32 text_pos_y = bar_pos_y + bar_height + 2;
u32 prog_width = ((total > 0) && (current <= total)) ? (current * (bar_width-4)) / total : 0;
u32 prog_percent = ((total > 0) && (current <= total)) ? (current * 100) / total : 0;
char tempstr[64];
char progstr[64];
static u64 last_sec_remain = 0;
if (!current) {
timer_start();
last_sec_remain = 0;
}
u64 sec_elapsed = (total > 0) ? timer_sec() : 0;
u64 sec_total = (current > 0) ? (sec_elapsed * total) / current : 0;
u64 sec_remain = (!last_sec_remain) ? (sec_total - sec_elapsed) : ((last_sec_remain + (sec_total - sec_elapsed) + 1) / 2);
if (sec_remain >= 60 * 60) sec_remain = 60 * 60 - 1;
last_sec_remain = sec_remain;
if (!current || last_prog_width > prog_width) {
ClearScreenF(true, false, COLOR_STD_BG);
DrawRectangle(TOP_SCREEN, bar_pos_x, bar_pos_y, bar_width, bar_height, COLOR_STD_FONT);
DrawRectangle(TOP_SCREEN, bar_pos_x + 1, bar_pos_y + 1, bar_width - 2, bar_height - 2, COLOR_STD_BG);
}
DrawRectangle(TOP_SCREEN, bar_pos_x + 2, bar_pos_y + 2, prog_width, bar_height - 4, COLOR_STD_FONT);
TruncateString(progstr, opstr, (bar_width / FONT_WIDTH_EXT) - 7, 8);
snprintf(tempstr, 64, "%s (%lu%%)", progstr, prog_percent);
ResizeString(progstr, tempstr, bar_width / FONT_WIDTH_EXT, 8, false);
DrawString(TOP_SCREEN, progstr, bar_pos_x, text_pos_y, COLOR_STD_FONT, COLOR_STD_BG);
if (sec_elapsed >= 1) {
snprintf(tempstr, 16, "ETA %02llum%02llus", sec_remain / 60, sec_remain % 60);
ResizeString(progstr, tempstr, 16, 8, true);
DrawString(TOP_SCREEN, progstr, bar_pos_x + bar_width - 1 - (FONT_WIDTH_EXT * 16),
bar_pos_y - 10 - 1, COLOR_STD_FONT, COLOR_STD_BG);
}
DrawString(TOP_SCREEN, "(hold B to cancel)", bar_pos_x + 2, text_pos_y + 14, COLOR_STD_FONT, COLOR_STD_BG);
last_prog_width = prog_width;
return !CheckButton(BUTTON_B);
}

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// Copyright 2013 Normmatt
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common.h"
#define BYTES_PER_PIXEL 3
#define SCREEN_HEIGHT 240
#define SCREEN_WIDTH_TOP 400
#define SCREEN_WIDTH_BOT 320
#ifdef FONT_6X10
#define FONT_WIDTH_EXT 6
#define FONT_HEIGHT_EXT 10
#elif defined FONT_GB // special font width
#define FONT_WIDTH_EXT 7
#define FONT_HEIGHT_EXT 6
#else
#define FONT_WIDTH_EXT 8
#define FONT_HEIGHT_EXT 8
#endif
#define RGB(r,g,b) (r<<24|b<<16|g<<8|r)
#define COLOR_BLACK RGB(0x00, 0x00, 0x00)
#define COLOR_WHITE RGB(0xFF, 0xFF, 0xFF)
#define COLOR_GREY RGB(0x80, 0x80, 0x80)
#define COLOR_RED RGB(0xFF, 0x00, 0x00)
#define COLOR_GREEN RGB(0x00, 0xFF, 0x00)
#define COLOR_BLUE RGB(0x00, 0x00, 0xFF)
#define COLOR_YELLOW RGB(0xFF, 0xFF, 0x00)
#define COLOR_CYAN RGB(0xFF, 0x00, 0xFF)
#define COLOR_BRIGHTRED RGB(0xFF, 0x30, 0x30)
#define COLOR_DARKRED RGB(0x80, 0x00, 0x00)
#define COLOR_BRIGHTYELLOW RGB(0xFF, 0xFF, 0x30)
#define COLOR_BRIGHTGREEN RGB(0x30, 0xFF, 0x30)
#define COLOR_BRIGHTBLUE RGB(0x30, 0x30, 0xFF)
#define COLOR_TINTEDBLUE RGB(0x60, 0x60, 0x80)
#define COLOR_TINTEDYELLOW RGB(0xD0, 0xD0, 0x60)
#define COLOR_TINTEDGREEN RGB(0x70, 0x80, 0x70)
#define COLOR_LIGHTGREY RGB(0xB0, 0xB0, 0xB0)
#define COLOR_DARKGREY RGB(0x50, 0x50, 0x50)
#define COLOR_DARKESTGREY RGB(0x20, 0x20, 0x20)
#define COLOR_TRANSPARENT RGB(0xFF, 0x00, 0xEF) // otherwise known as 'super fuchsia'
#define COLOR_STD_BG COLOR_BLACK
#define COLOR_STD_FONT COLOR_WHITE
#ifdef EXEC_GATEWAY
#define TOP_SCREEN (u8*)(*(u32*)((uint32_t)0x080FFFC0 + 4 * (*(u32*)0x080FFFD8 & 1)))
#define BOT_SCREEN (u8*)(*(u32*)((uint32_t)0x080FFFD0 + 4 * (*(u32*)0x080FFFDC & 1)))
#elif defined(EXEC_A9LH)
#define TOP_SCREEN (u8*)(*(u32*)0x23FFFE00)
#define BOT_SCREEN (u8*)(*(u32*)0x23FFFE08)
#else
#error "Unknown execution method"
#endif
void ClearScreen(unsigned char *screen, int color);
void ClearScreenF(bool clear_top, bool clear_bottom, int color);
void DrawRectangle(u8* screen, int x, int y, int width, int height, int color);
void DrawCharacter(unsigned char *screen, int character, int x, int y, int color, int bgcolor);
void DrawString(unsigned char *screen, const char *str, int x, int y, int color, int bgcolor);
void DrawStringF(unsigned char *screen, int x, int y, int color, int bgcolor, const char *format, ...);
u32 GetDrawStringHeight(const char* str);
u32 GetDrawStringWidth(char* str);
void ResizeString(char* dest, const char* orig, int nsize, int tpos, bool align_right);
void TruncateString(char* dest, const char* orig, int nsize, int tpos);
void FormatNumber(char* str, u64 number);
void FormatBytes(char* str, u64 bytes);
void ShowString(const char *format, ...);
bool ShowPrompt(bool ask, const char *format, ...);
bool ShowUnlockSequence(u32 seqlvl, const char *format, ...);
u32 ShowSelectPrompt(u32 n, const char** options, const char *format, ...);
bool ShowStringPrompt(char* inputstr, u32 max_size, const char *format, ...);
u64 ShowHexPrompt(u64 start_val, u32 n_digits, const char *format, ...);
u64 ShowNumberPrompt(u64 start_val, const char *format, ...);
bool ShowDataPrompt(u8* data, u32* size, const char *format, ...);
bool ShowProgress(u64 current, u64 total, const char* opstr);

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/* original version by megazig */
#include "aes.h"
//FIXME some things make assumptions about alignemnts!
void setup_aeskeyX(uint8_t keyslot, const void* keyx)
{
const uint32_t * _keyx = (const uint32_t*)keyx;
*REG_AESCNT = (*REG_AESCNT) | AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER;
*REG_AESKEYCNT = (*REG_AESKEYCNT >> 6 << 6) | keyslot | 0x80;
if (keyslot > 3) {
*REG_AESKEYXFIFO = _keyx[0];
*REG_AESKEYXFIFO = _keyx[1];
*REG_AESKEYXFIFO = _keyx[2];
*REG_AESKEYXFIFO = _keyx[3];
} else {
uint32_t old_aescnt = *REG_AESCNT;
volatile uint32_t* reg_aeskeyx = REG_AESKEY0123 + (((0x30u * keyslot) + 0x10u)/4u);
*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER));
for (uint32_t i = 0; i < 4u; i++)
reg_aeskeyx[i] = _keyx[i];
*REG_AESCNT = old_aescnt;
}
}
void setup_aeskeyY(uint8_t keyslot, const void* keyy)
{
const uint32_t * _keyy = (const uint32_t*)keyy;
*REG_AESCNT = (*REG_AESCNT) | AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER;
*REG_AESKEYCNT = (*REG_AESKEYCNT >> 6 << 6) | keyslot | 0x80;
if (keyslot > 3) {
*REG_AESKEYYFIFO = _keyy[0];
*REG_AESKEYYFIFO = _keyy[1];
*REG_AESKEYYFIFO = _keyy[2];
*REG_AESKEYYFIFO = _keyy[3];
} else {
uint32_t old_aescnt = *REG_AESCNT;
volatile uint32_t* reg_aeskeyy = REG_AESKEY0123 + (((0x30u * keyslot) + 0x20u)/4u);
*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER));
for (uint32_t i = 0; i < 4u; i++)
reg_aeskeyy[i] = _keyy[i];
*REG_AESCNT = old_aescnt;
}
}
void setup_aeskey(uint8_t keyslot, const void* key)
{
const uint32_t * _key = (const uint32_t*)key;
*REG_AESCNT = (*REG_AESCNT) | AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER;
*REG_AESKEYCNT = (*REG_AESKEYCNT >> 6 << 6) | keyslot | 0x80;
if (keyslot > 3) {
*REG_AESKEYFIFO = _key[0];
*REG_AESKEYFIFO = _key[1];
*REG_AESKEYFIFO = _key[2];
*REG_AESKEYFIFO = _key[3];
} else {
uint32_t old_aescnt = *REG_AESCNT;
volatile uint32_t* reg_aeskey = REG_AESKEY0123 + ((0x30u * keyslot)/4u);
*REG_AESCNT = (*REG_AESCNT & ~(AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER));
for (uint32_t i = 0; i < 4u; i++)
reg_aeskey[i] = _key[i];
*REG_AESCNT = old_aescnt;
}
}
void use_aeskey(uint32_t keyno)
{
if (keyno > 0x3F)
return;
*REG_AESKEYSEL = keyno;
*REG_AESCNT = *REG_AESCNT | 0x04000000; /* mystery bit */
}
void set_ctr(void* iv)
{
uint32_t * _iv = (uint32_t*)iv;
*REG_AESCNT = (*REG_AESCNT) | AES_CNT_INPUT_ENDIAN | AES_CNT_INPUT_ORDER;
*(REG_AESCTR + 0) = _iv[3];
*(REG_AESCTR + 1) = _iv[2];
*(REG_AESCTR + 2) = _iv[1];
*(REG_AESCTR + 3) = _iv[0];
}
void add_ctr(void* ctr, uint32_t carry)
{
uint32_t counter[4];
uint8_t *outctr = (uint8_t *) ctr;
uint32_t sum;
int32_t i;
for(i = 0; i < 4; i++) {
//FIXME this assumes alignment...
counter[i] = ((uint32_t)outctr[i*4+0]<<24) | ((uint32_t)outctr[i*4+1]<<16) | ((uint32_t)outctr[i*4+2]<<8) | ((uint32_t)outctr[i*4+3]<<0);
}
for(i=3; i>=0; i--)
{
sum = counter[i] + carry;
if (sum < counter[i]) {
carry = 1;
}
else {
carry = 0;
}
counter[i] = sum;
}
for(i=0; i<4; i++)
{
outctr[i*4+0] = counter[i]>>24;
outctr[i*4+1] = counter[i]>>16;
outctr[i*4+2] = counter[i]>>8;
outctr[i*4+3] = counter[i]>>0;
}
}
void subtract_ctr(void* ctr, uint32_t carry)
{
//ctr is in big endian format, 16 bytes
uint32_t counter[4];
uint8_t *outctr = (uint8_t *) ctr;
//Convert each 4 byte part of ctr to uint32_t equivalents
for(size_t i = 0; i < 4; i++) {
//FIXME this assumes alignment...
counter[i] = ((uint32_t)outctr[i*4+0]<<24) | ((uint32_t)outctr[i*4+1]<<16) | ((uint32_t)outctr[i*4+2]<<8) | ((uint32_t)outctr[i*4+3]<<0);
}
for(size_t i = 0; i < 4; ++i)
{
uint32_t sub;
//using modular arithmetic to handle carry
sub = counter[3-i] - carry;
carry = counter[3-i] < carry;
counter[3-i] = sub;
}
for(size_t i = 0; i < 4; i++)
{
outctr[i*4+0] = counter[i]>>24;
outctr[i*4+1] = counter[i]>>16;
outctr[i*4+2] = counter[i]>>8;
outctr[i*4+3] = counter[i]>>0;
}
}
void ecb_decrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode)
{
aes_decrypt(inbuf, outbuf, size, mode);
}
void cbc_decrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode, uint8_t *ctr)
{
size_t blocks_left = size;
size_t blocks;
uint8_t *in = inbuf;
uint8_t *out = outbuf;
uint32_t i;
while (blocks_left)
{
set_ctr(ctr);
blocks = (blocks_left >= 0xFFFF) ? 0xFFFF : blocks_left;
for (i=0; i<AES_BLOCK_SIZE; i++)
ctr[i] = in[((blocks - 1) * AES_BLOCK_SIZE) + i];
aes_decrypt(in, out, blocks, mode);
in += blocks * AES_BLOCK_SIZE;
out += blocks * AES_BLOCK_SIZE;
blocks_left -= blocks;
}
}
void cbc_encrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode, uint8_t *ctr)
{
size_t blocks_left = size;
size_t blocks;
uint8_t *in = inbuf;
uint8_t *out = outbuf;
uint32_t i;
while (blocks_left)
{
set_ctr(ctr);
blocks = (blocks_left >= 0xFFFF) ? 0xFFFF : blocks_left;
aes_decrypt(in, out, blocks, mode);
for (i=0; i<AES_BLOCK_SIZE; i++)
ctr[i] = in[((blocks - 1) * AES_BLOCK_SIZE) + i];
in += blocks * AES_BLOCK_SIZE;
out += blocks * AES_BLOCK_SIZE;
blocks_left -= blocks;
}
}
void ctr_decrypt_byte(void *inbuf, void *outbuf, size_t size, size_t off, uint32_t mode, uint8_t *ctr)
{
size_t bytes_left = size;
size_t off_fix = off % AES_BLOCK_SIZE;
uint8_t __attribute__((aligned(32))) temp[AES_BLOCK_SIZE];
uint8_t __attribute__((aligned(32))) ctr_local[AES_BLOCK_SIZE];
uint8_t *in = inbuf;
uint8_t *out = outbuf;
uint32_t i;
for (i=0; i<AES_BLOCK_SIZE; i++) // setup local ctr
ctr_local[i] = ctr[i];
add_ctr(ctr_local, off / AES_BLOCK_SIZE);
if (off_fix) // handle misaligned offset (at beginning)
{
size_t last_byte = ((off_fix + bytes_left) >= AES_BLOCK_SIZE) ?
AES_BLOCK_SIZE : off_fix + bytes_left;
for (i=off_fix; i<last_byte; i++)
temp[i] = *(in++);
ctr_decrypt(temp, temp, 1, mode, ctr_local);
for (i=off_fix; i<last_byte; i++)
*(out++) = temp[i];
bytes_left -= last_byte - off_fix;
}
if (bytes_left >= AES_BLOCK_SIZE)
{
size_t blocks = bytes_left / AES_BLOCK_SIZE;
ctr_decrypt(in, out, blocks, mode, ctr_local);
in += AES_BLOCK_SIZE * blocks;
out += AES_BLOCK_SIZE * blocks;
bytes_left -= AES_BLOCK_SIZE * blocks;
}
if (bytes_left) // handle misaligned offset (at end)
{
for (i=0; i<bytes_left; i++)
temp[i] = *(in++);
ctr_decrypt(temp, temp, 1, mode, ctr_local);
for (i=0; i<bytes_left; i++)
*(out++) = temp[i];
bytes_left = 0;
}
}
void ctr_decrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode, uint8_t *ctr)
{
size_t blocks_left = size;
size_t blocks;
uint8_t *in = inbuf;
uint8_t *out = outbuf;
while (blocks_left)
{
set_ctr(ctr);
blocks = (blocks_left >= 0xFFFF) ? 0xFFFF : blocks_left;
aes_decrypt(in, out, blocks, mode);
add_ctr(ctr, blocks);
in += blocks * AES_BLOCK_SIZE;
out += blocks * AES_BLOCK_SIZE;
blocks_left -= blocks;
}
}
void aes_decrypt(void* inbuf, void* outbuf, size_t size, uint32_t mode)
{
uint8_t *in = inbuf;
uint8_t *out = outbuf;
size_t block_count = size;
size_t blocks;
while (block_count != 0)
{
blocks = (block_count >= 0xFFFF) ? 0xFFFF : block_count;
*REG_AESCNT = 0;
*REG_AESBLKCNT = blocks << 16;
*REG_AESCNT = mode |
AES_CNT_START |
AES_CNT_FLUSH_READ |
AES_CNT_FLUSH_WRITE;
aes_fifos((void*)in, (void*)out, blocks);
in += blocks * AES_BLOCK_SIZE;
out += blocks * AES_BLOCK_SIZE;
block_count -= blocks;
}
}
void aes_cmac(void* inbuf, void* outbuf, size_t size)
{
// only works for full blocks
uint32_t zeroes[4] __attribute__((aligned(32))) = { 0 };
uint32_t xorpad[4] __attribute__((aligned(32))) = { 0 };
uint32_t mode = AES_CBC_ENCRYPT_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER |
AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN;
uint32_t* out = (uint32_t*) outbuf;
uint32_t* in = (uint32_t*) inbuf;
// create xorpad for last block
set_ctr(zeroes);
aes_decrypt(xorpad, xorpad, 1, mode);
char* xorpadb = (void*) xorpad;
char finalxor = (xorpadb[0] & 0x80) ? 0x87 : 0x00;
for (uint32_t i = 0; i < 15; i++) {
xorpadb[i] <<= 1;
xorpadb[i] |= xorpadb[i+1] >> 7;
}
xorpadb[15] <<= 1;
xorpadb[15] ^= finalxor;
// process blocks
for (uint32_t i = 0; i < 4; i++)
out[i] = 0;
while (size-- > 0) {
for (uint32_t i = 0; i < 4; i++)
out[i] ^= *(in++);
if (!size) { // last block
for (uint32_t i = 0; i < 4; i++)
out[i] ^= xorpad[i];
}
set_ctr(zeroes);
aes_decrypt(out, out, 1, mode);
}
}
void aes_fifos(void* inbuf, void* outbuf, size_t blocks)
{
if (!inbuf || !outbuf) return;
uint8_t *in = inbuf;
uint8_t *out = outbuf;
size_t curblock = 0;
while (curblock != blocks)
{
while (aescnt_checkwrite());
size_t blocks_to_read = blocks - curblock > 4 ? 4 : blocks - curblock;
for (size_t wblocks = 0; wblocks < blocks_to_read; ++wblocks)
for (uint8_t *ii = in + AES_BLOCK_SIZE * wblocks; ii != in + (AES_BLOCK_SIZE * (wblocks + 1)); ii += 4)
{
uint32_t data = ii[0];
data |= (uint32_t)(ii[1]) << 8;
data |= (uint32_t)(ii[2]) << 16;
data |= (uint32_t)(ii[3]) << 24;
set_aeswrfifo(data);
}
if (out)
{
for (size_t rblocks = 0; rblocks < blocks_to_read; ++rblocks)
{
while (aescnt_checkread()) ;
for (uint8_t *ii = out + AES_BLOCK_SIZE * rblocks; ii != out + (AES_BLOCK_SIZE * (rblocks + 1)); ii += 4)
{
uint32_t data = read_aesrdfifo();
ii[0] = data;
ii[1] = data >> 8;
ii[2] = data >> 16;
ii[3] = data >> 24;
}
}
}
in += blocks_to_read * AES_BLOCK_SIZE;
out += blocks_to_read * AES_BLOCK_SIZE;
curblock += blocks_to_read;
}
}
void set_aeswrfifo(uint32_t value)
{
*REG_AESWRFIFO = value;
}
uint32_t read_aesrdfifo(void)
{
return *REG_AESRDFIFO;
}
uint32_t aes_getwritecount()
{
return *REG_AESCNT & 0x1F;
}
uint32_t aes_getreadcount()
{
return (*REG_AESCNT >> 5) & 0x1F;
}
uint32_t aescnt_checkwrite()
{
size_t ret = aes_getwritecount();
return (ret > 0xF);
}
uint32_t aescnt_checkread()
{
size_t ret = aes_getreadcount();
return (ret <= 3);
}

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#pragma once
#include <stdint.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
#define AES_BLOCK_SIZE 0x10
#define AES_CCM_DECRYPT_MODE (0u << 27)
#define AES_CCM_ENCRYPT_MODE (1u << 27)
#define AES_CTR_MODE (2u << 27)
#define AES_CBC_DECRYPT_MODE (4u << 27)
#define AES_CBC_ENCRYPT_MODE (5u << 27)
#define AES_ECB_DECRYPT_MODE (6u << 27)
#define AES_ECB_ENCRYPT_MODE (7u << 27)
#define REG_AESCNT ((volatile uint32_t*)0x10009000)
#define REG_AESBLKCNT ((volatile uint32_t*)0x10009004)
#define REG_AESWRFIFO ((volatile uint32_t*)0x10009008)
#define REG_AESRDFIFO ((volatile uint32_t*)0x1000900C)
#define REG_AESKEYSEL ((volatile uint8_t *)0x10009010)
#define REG_AESKEYCNT ((volatile uint8_t *)0x10009011)
#define REG_AESCTR ((volatile uint32_t*)0x10009020)
#define REG_AESKEYFIFO ((volatile uint32_t*)0x10009100)
#define REG_AESKEYXFIFO ((volatile uint32_t*)0x10009104)
#define REG_AESKEYYFIFO ((volatile uint32_t*)0x10009108)
#define REG_AESMAC ((volatile uint32_t*)0x10009030)
// see https://www.3dbrew.org/wiki/AES_Registers#AES_KEY0.2F1.2F2.2F3
#define REG_AESKEY0123 ((volatile uint32_t*)0x10009040)
#define AES_CNT_START 0x80000000u
#define AES_CNT_INPUT_ORDER 0x02000000u
#define AES_CNT_OUTPUT_ORDER 0x01000000u
#define AES_CNT_INPUT_ENDIAN 0x00800000u
#define AES_CNT_OUTPUT_ENDIAN 0x00400000u
#define AES_CNT_FLUSH_READ 0x00000800u
#define AES_CNT_FLUSH_WRITE 0x00000400u
#define AES_CNT_CTRNAND_MODE (AES_CTR_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN)
#define AES_CNT_TWLNAND_MODE AES_CTR_MODE
#define AES_CNT_TITLEKEY_DECRYPT_MODE (AES_CBC_DECRYPT_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN)
#define AES_CNT_TITLEKEY_ENCRYPT_MODE (AES_CBC_ENCRYPT_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN)
#define AES_CNT_ECB_DECRYPT_MODE (AES_ECB_DECRYPT_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN)
#define AES_CNT_ECB_ENCRYPT_MODE (AES_ECB_ENCRYPT_MODE | AES_CNT_INPUT_ORDER | AES_CNT_OUTPUT_ORDER | AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN)
void setup_aeskeyX(uint8_t keyslot, const void* keyx);
void setup_aeskeyY(uint8_t keyslot, const void* keyy);
void setup_aeskey(uint8_t keyslot, const void* keyy);
void use_aeskey(uint32_t keyno);
void set_ctr(void* iv);
void add_ctr(void* ctr, uint32_t carry);
void subtract_ctr(void* ctr, uint32_t carry);
void aes_decrypt(void* inbuf, void* outbuf, size_t size, uint32_t mode);
void ctr_decrypt(void* inbuf, void* outbuf, size_t size, uint32_t mode, uint8_t *ctr);
void ctr_decrypt_byte(void *inbuf, void *outbuf, size_t size, size_t off, uint32_t mode, uint8_t *ctr);
void ecb_decrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode);
void cbc_decrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode, uint8_t *ctr);
void cbc_encrypt(void *inbuf, void *outbuf, size_t size, uint32_t mode, uint8_t *ctr);
void aes_cmac(void* inbuf, void* outbuf, size_t size);
void aes_fifos(void* inbuf, void* outbuf, size_t blocks);
void set_aeswrfifo(uint32_t value);
uint32_t read_aesrdfifo(void);
uint32_t aes_getwritecount(void);
uint32_t aes_getreadcount(void);
uint32_t aescnt_checkwrite(void);
uint32_t aescnt_checkread(void);
#ifdef __cplusplus
}
#endif

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#include "sha.h"
void sha_init(u32 mode)
{
while(*REG_SHACNT & 1);
*REG_SHACNT = mode | SHA_CNT_OUTPUT_ENDIAN | SHA_NORMAL_ROUND;
}
void sha_update(const void* src, u32 size)
{
const u32* src32 = (const u32*)src;
while(size >= 0x40) {
while(*REG_SHACNT & 1);
for(u32 i = 0; i < 4; i++) {
*REG_SHAINFIFO = *src32++;
*REG_SHAINFIFO = *src32++;
*REG_SHAINFIFO = *src32++;
*REG_SHAINFIFO = *src32++;
}
size -= 0x40;
}
while(*REG_SHACNT & 1);
memcpy((void*)REG_SHAINFIFO, src32, size);
}
void sha_get(void* res) {
*REG_SHACNT = (*REG_SHACNT & ~SHA_NORMAL_ROUND) | SHA_FINAL_ROUND;
while(*REG_SHACNT & SHA_FINAL_ROUND);
while(*REG_SHACNT & 1);
memcpy(res, (void*)REG_SHAHASH, (256 / 8));
}
void sha_quick(void* res, const void* src, u32 size, u32 mode) {
sha_init(mode);
sha_update(src, size);
sha_get(res);
}

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#pragma once
#include "common.h"
#define REG_SHACNT ((volatile uint32_t*)0x1000A000)
#define REG_SHABLKCNT ((volatile uint32_t*)0x1000A004)
#define REG_SHAHASH ((volatile uint32_t*)0x1000A040)
#define REG_SHAINFIFO ((volatile uint32_t*)0x1000A080)
#define SHA_CNT_STATE 0x00000003
#define SHA_CNT_OUTPUT_ENDIAN 0x00000008
#define SHA_CNT_MODE 0x00000030
#define SHA_CNT_ENABLE 0x00010000
#define SHA_CNT_ACTIVE 0x00020000
#define SHA_HASH_READY 0x00000000
#define SHA_NORMAL_ROUND 0x00000001
#define SHA_FINAL_ROUND 0x00000002
#define SHA256_MODE 0
#define SHA224_MODE 0x00000010
#define SHA1_MODE 0x00000020
void sha_init(u32 mode);
void sha_update(const void* src, u32 size);
void sha_get(void* res);
void sha_quick(void* res, const void* src, u32 size, u32 mode);

279
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----------------------------------------------------------------------------
Revision history of FatFs module
----------------------------------------------------------------------------
R0.00 (February 26, 2006)
Prototype.
R0.01 (April 29, 2006)
The first release.
R0.02 (June 01, 2006)
Added FAT12 support.
Removed unbuffered mode.
Fixed a problem on small (<32M) partition.
R0.02a (June 10, 2006)
Added a configuration option (_FS_MINIMUM).
R0.03 (September 22, 2006)
Added f_rename().
Changed option _FS_MINIMUM to _FS_MINIMIZE.
R0.03a (December 11, 2006)
Improved cluster scan algorithm to write files fast.
Fixed f_mkdir() creates incorrect directory on FAT32.
R0.04 (February 04, 2007)
Added f_mkfs().
Supported multiple drive system.
Changed some interfaces for multiple drive system.
Changed f_mountdrv() to f_mount().
R0.04a (April 01, 2007)
Supported multiple partitions on a physical drive.
Added a capability of extending file size to f_lseek().
Added minimization level 3.
Fixed an endian sensitive code in f_mkfs().
R0.04b (May 05, 2007)
Added a configuration option _USE_NTFLAG.
Added FSINFO support.
Fixed DBCS name can result FR_INVALID_NAME.
Fixed short seek (<= csize) collapses the file object.
R0.05 (August 25, 2007)
Changed arguments of f_read(), f_write() and f_mkfs().
Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
Fixed f_mkdir() on FAT32 creates incorrect directory.
R0.05a (February 03, 2008)
Added f_truncate() and f_utime().
Fixed off by one error at FAT sub-type determination.
Fixed btr in f_read() can be mistruncated.
Fixed cached sector is not flushed when create and close without write.
R0.06 (April 01, 2008)
Added fputc(), fputs(), fprintf() and fgets().
Improved performance of f_lseek() on moving to the same or following cluster.
R0.07 (April 01, 2009)
Merged Tiny-FatFs as a configuration option. (_FS_TINY)
Added long file name feature. (_USE_LFN)
Added multiple code page feature. (_CODE_PAGE)
Added re-entrancy for multitask operation. (_FS_REENTRANT)
Added auto cluster size selection to f_mkfs().
Added rewind option to f_readdir().
Changed result code of critical errors.
Renamed string functions to avoid name collision.
R0.07a (April 14, 2009)
Septemberarated out OS dependent code on reentrant cfg.
Added multiple sector size feature.
R0.07c (June 21, 2009)
Fixed f_unlink() can return FR_OK on error.
Fixed wrong cache control in f_lseek().
Added relative path feature.
Added f_chdir() and f_chdrive().
Added proper case conversion to extended character.
R0.07e (November 03, 2009)
Septemberarated out configuration options from ff.h to ffconf.h.
Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
Fixed name matching error on the 13 character boundary.
Added a configuration option, _LFN_UNICODE.
Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
R0.08 (May 15, 2010)
Added a memory configuration option. (_USE_LFN = 3)
Added file lock feature. (_FS_SHARE)
Added fast seek feature. (_USE_FASTSEEK)
Changed some types on the API, XCHAR->TCHAR.
Changed .fname in the FILINFO structure on Unicode cfg.
String functions support UTF-8 encoding files on Unicode cfg.
R0.08a (August 16, 2010)
Added f_getcwd(). (_FS_RPATH = 2)
Added sector erase feature. (_USE_ERASE)
Moved file lock semaphore table from fs object to the bss.
Fixed f_mkfs() creates wrong FAT32 volume.
R0.08b (January 15, 2011)
Fast seek feature is also applied to f_read() and f_write().
f_lseek() reports required table size on creating CLMP.
Extended format syntax of f_printf().
Ignores duplicated directory separators in given path name.
R0.09 (September 06, 2011)
f_mkfs() supports multiple partition to complete the multiple partition feature.
Added f_fdisk().
R0.09a (August 27, 2012)
Changed f_open() and f_opendir() reject null object pointer to avoid crash.
Changed option name _FS_SHARE to _FS_LOCK.
Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
R0.09b (January 24, 2013)
Added f_setlabel() and f_getlabel().
R0.10 (October 02, 2013)
Added selection of character encoding on the file. (_STRF_ENCODE)
Added f_closedir().
Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
Added forced mount feature with changes of f_mount().
Improved behavior of volume auto detection.
Improved write throughput of f_puts() and f_printf().
Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
Fixed f_write() can be truncated when the file size is close to 4GB.
Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
R0.10a (January 15, 2014)
Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
Added a configuration option of minimum sector size. (_MIN_SS)
2nd argument of f_rename() can have a drive number and it will be ignored.
Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10)
Fixed f_close() invalidates the file object without volume lock.
Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10)
Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
R0.10b (May 19, 2014)
Fixed a hard error in the disk I/O layer can collapse the directory entry.
Fixed LFN entry is not deleted on delete/rename an object with lossy converted SFN. (appeared at R0.07)
R0.10c (November 09, 2014)
Added a configuration option for the platforms without RTC. (_FS_NORTC)
Changed option name _USE_ERASE to _USE_TRIM.
Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b)
Fixed a potential problem of FAT access that can appear on disk error.
Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
R0.11 (February 09, 2015)
Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND)
Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c)
Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)
R0.11a (September 05, 2015)
Fixed wrong media change can lead a deadlock at thread-safe configuration.
Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE)
Removed some code pages actually not exist on the standard systems. (_CODE_PAGE)
Fixed errors in the case conversion teble of code page 437 and 850 (ff.c).
Fixed errors in the case conversion teble of Unicode (cc*.c).
R0.12 (April 12, 2016)
Added support for exFAT file system. (_FS_EXFAT)
Added f_expand(). (_USE_EXPAND)
Changed some members in FINFO structure and behavior of f_readdir().
Added an option _USE_CHMOD.
Removed an option _WORD_ACCESS.
Fixed errors in the case conversion table of Unicode (cc*.c).
R0.12a (July 10, 2016)
Added support for creating exFAT volume with some changes of f_mkfs().
Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed.
f_forward() is available regardless of _FS_TINY.
Fixed f_mkfs() creates wrong volume. (appeared at R0.12)
Fixed wrong memory read in create_name(). (appeared at R0.12)
Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD.
R0.12b (September 04, 2016)
Improved f_rename() to be able to rename objects with the same name but case.
Fixed an error in the case conversion teble of code page 866. (ff.c)
Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12)
Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12)
Fixed f_mkfs() creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12)
Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12)
Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12)
Fixed some internal errors in f_expand() and f_lseek(). (appeared at R0.12)

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FatFs Module Source Files R0.12a
FILES
00readme.txt This file.
history.txt Revision history.
ffconf.h Configuration file for FatFs module.
ff.h Common include file for FatFs and application module.
ff.c FatFs module.
diskio.h Common include file for FatFs and disk I/O module.
diskio.c An example of glue function to attach existing disk I/O module to FatFs.
integer.h Integer type definitions for FatFs.
option Optional external functions.
Low level disk I/O module is not included in this archive because the FatFs
module is only a generic file system layer and not depend on any specific
storage device. You have to provide a low level disk I/O module that written
to control the target storage device.

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/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2014 */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
/* This is an example of glue functions to attach various exsisting */
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include "diskio.h" /* FatFs lower layer API */
#include "nand.h"
#include "sdmmc.h"
#define TYPE_NONE 0
#define TYPE_SYSNAND NAND_SYSNAND
#define TYPE_SDCARD (1<<4)
#define SUBTYPE_CTRN 0
#define SUBTYPE_CTRN_N 1
#define SUBTYPE_CTRN_NO 2
#define SUBTYPE_TWLN 3
#define SUBTYPE_TWLP 4
#define SUBTYPE_NONE 5
typedef struct {
BYTE type;
BYTE subtype;
} FATpartition;
typedef struct {
DWORD offset;
DWORD size;
BYTE keyslot;
} SubtypeDesc;
FATpartition DriveInfo[4] = {
{ TYPE_SDCARD, SUBTYPE_NONE }, // 0 - SDCARD
{ TYPE_SYSNAND, SUBTYPE_CTRN }, // 1 - SYSNAND CTRNAND
{ TYPE_SYSNAND, SUBTYPE_TWLN }, // 2 - SYSNAND TWLN
{ TYPE_SYSNAND, SUBTYPE_TWLP }, // 3 - SYSNAND TWLP
};
SubtypeDesc SubTypes[5] = {
{ 0x05C980, 0x17AE80, 0x4 }, // O3DS CTRNAND
{ 0x05C980, 0x20F680, 0x5 }, // N3DS CTRNAND
{ 0x05C980, 0x20F680, 0x4 }, // N3DS CTRNAND (downgraded)
{ 0x000097, 0x047DA9, 0x3 }, // TWLN
{ 0x04808D, 0x0105B3, 0x3 } // TWLP
};
static BYTE nand_type_sys = 0;
/*-----------------------------------------------------------------------*/
/* Get actual FAT partition type helper */
/*-----------------------------------------------------------------------*/
static inline BYTE get_partition_type(
__attribute__((unused))
BYTE pdrv /* Physical drive number to identify the drive */
)
{
return DriveInfo[pdrv].type;
}
/*-----------------------------------------------------------------------*/
/* Get Drive Subtype helper */
/*-----------------------------------------------------------------------*/
static inline SubtypeDesc* get_subtype_desc(
__attribute__((unused))
BYTE pdrv /* Physical drive number to identify the drive */
)
{
BYTE type = get_partition_type(pdrv);
BYTE subtype = (type) ? DriveInfo[pdrv].subtype : SUBTYPE_NONE;
if (subtype == SUBTYPE_NONE) {
return NULL;
} else if (subtype == SUBTYPE_CTRN) {
if (nand_type_sys != NAND_TYPE_O3DS)
subtype = (nand_type_sys == NAND_TYPE_N3DS) ? SUBTYPE_CTRN_N : SUBTYPE_CTRN_NO;
}
return &(SubTypes[subtype]);
}
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
/*-----------------------------------------------------------------------*/
DSTATUS disk_status (
__attribute__((unused))
BYTE pdrv /* Physical drive number to identify the drive */
)
{
return RES_OK;
}
/*-----------------------------------------------------------------------*/
/* Initialize a Drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (
__attribute__((unused))
BYTE pdrv /* Physical drive number to identify the drive */
)
{
if (pdrv == 0) { // a mounted SD card is the preriquisite for everything else
if (sdmmc_sdcard_init() != 0) return STA_NOINIT|STA_NODISK;
} else if (pdrv < 4) {
nand_type_sys = CheckNandType();
if (!nand_type_sys) return STA_NOINIT|STA_NODISK;
}
return RES_OK;
}
/*-----------------------------------------------------------------------*/
/* Read Sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_read (
__attribute__((unused))
BYTE pdrv, /* Physical drive number to identify the drive */
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Sector address in LBA */
UINT count /* Number of sectors to read */
)
{
BYTE type = get_partition_type(pdrv);
if (type == TYPE_NONE) {
return RES_PARERR;
} else if (type == TYPE_SDCARD) {
if (sdmmc_sdcard_readsectors(sector, count, buff))
return RES_PARERR;
} else {
SubtypeDesc* subtype = get_subtype_desc(pdrv);
BYTE keyslot = subtype->keyslot;
DWORD isector = subtype->offset + sector;
if (ReadNandSectors(buff, isector, count, keyslot))
return RES_PARERR;
}
return RES_OK;
}
/*-----------------------------------------------------------------------*/
/* Write Sector(s) */
/*-----------------------------------------------------------------------*/
#if _USE_WRITE
DRESULT disk_write (
__attribute__((unused))
BYTE pdrv, /* Physical drive number to identify the drive */
const BYTE *buff, /* Data to be written */
DWORD sector, /* Sector address in LBA */
UINT count /* Number of sectors to write */
)
{
BYTE type = get_partition_type(pdrv);
if (type == TYPE_NONE) {
return RES_PARERR;
} else if (type == TYPE_SDCARD) {
if (sdmmc_sdcard_writesectors(sector, count, (BYTE *)buff))
return RES_PARERR;
} else {
SubtypeDesc* subtype = get_subtype_desc(pdrv);
BYTE keyslot = subtype->keyslot;
DWORD isector = subtype->offset + sector;
if (WriteNandSectors(buff, isector, count, keyslot))
return RES_PARERR; // unstubbed!
}
return RES_OK;
}
#endif
/*-----------------------------------------------------------------------*/
/* Miscellaneous Functions */
/*-----------------------------------------------------------------------*/
#if _USE_IOCTL
DRESULT disk_ioctl (
__attribute__((unused))
BYTE pdrv, /* Physical drive number (0..) */
__attribute__((unused))
BYTE cmd, /* Control code */
__attribute__((unused))
void *buff /* Buffer to send/receive control data */
)
{
BYTE type = get_partition_type(pdrv);
switch (cmd) {
case GET_SECTOR_SIZE:
*((DWORD*) buff) = 0x200;
return RES_OK;
case GET_SECTOR_COUNT:
if (type == TYPE_SDCARD) { // SD card
*((DWORD*) buff) = getMMCDevice(1)->total_size;
} else if (type != TYPE_NONE) { // NAND
*((DWORD*) buff) = get_subtype_desc(pdrv)->size;
}
return RES_OK;
case GET_BLOCK_SIZE:
*((DWORD*) buff) = 0x2000;
return RES_OK;
case CTRL_SYNC:
// nothing else to do here - sdmmc.c handles the rest
return RES_OK;
}
return RES_PARERR;
}
#endif

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/*-----------------------------------------------------------------------/
/ Low level disk interface modlue include file (C)ChaN, 2014 /
/-----------------------------------------------------------------------*/
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
#define _USE_WRITE 1 /* 1: Enable disk_write function */
#define _USE_IOCTL 1 /* 1: Enable disk_ioctl fucntion */
#include "integer.h"
/* Status of Disk Functions */
typedef BYTE DSTATUS;
/* Results of Disk Functions */
typedef enum {
RES_OK = 0, /* 0: Successful */
RES_ERROR, /* 1: R/W Error */
RES_WRPRT, /* 2: Write Protected */
RES_NOTRDY, /* 3: Not Ready */
RES_PARERR /* 4: Invalid Parameter */
} DRESULT;
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
/* Disk Status Bits (DSTATUS) */
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
#define CTRL_EJECT 7 /* Eject media */
#define CTRL_FORMAT 8 /* Create physical format on the media */
/* MMC/SDC specific ioctl command */
#define MMC_GET_TYPE 10 /* Get card type */
#define MMC_GET_CSD 11 /* Get CSD */
#define MMC_GET_CID 12 /* Get CID */
#define MMC_GET_OCR 13 /* Get OCR */
#define MMC_GET_SDSTAT 14 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command */
#define ATA_GET_REV 20 /* Get F/W revision */
#define ATA_GET_MODEL 21 /* Get model name */
#define ATA_GET_SN 22 /* Get serial number */
#ifdef __cplusplus
}
#endif
#endif

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/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT file system module R0.12b /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2016, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
/ that the following condition is met:
/ 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer.
/
/ This software is provided by the copyright holder and contributors "AS IS"
/ and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software.
/----------------------------------------------------------------------------*/
#ifndef _FATFS
#define _FATFS 68020 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */
#if _FATFS != _FFCONF
#error Wrong configuration file (ffconf.h).
#endif
/* Definitions of volume management */
#if _MULTI_PARTITION /* Multiple partition configuration */
typedef struct {
BYTE pd; /* Physical drive number */
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
} PARTITION;
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#define LD2PD(vol) (VolToPart[vol].pd) /* Get physical drive number */
#define LD2PT(vol) (VolToPart[vol].pt) /* Get partition index */
#else /* Single partition configuration */
#define LD2PD(vol) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */
#define LD2PT(vol) 0 /* Find first valid partition or in SFD */
#endif
/* Type of path name strings on FatFs API */
#if _LFN_UNICODE /* Unicode (UTF-16) string */
#if _USE_LFN == 0
#error _LFN_UNICODE must be 0 at non-LFN cfg.
#endif
#ifndef _INC_TCHAR
typedef WCHAR TCHAR;
#define _T(x) L ## x
#define _TEXT(x) L ## x
#endif
#else /* ANSI/OEM string */
#ifndef _INC_TCHAR
typedef char TCHAR;
#define _T(x) x
#define _TEXT(x) x
#endif
#endif
/* Type of file size variables */
#if _FS_EXFAT
#if _USE_LFN == 0
#error LFN must be enabled when enable exFAT
#endif
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
#endif
/* File system object structure (FATFS) */
typedef struct {
BYTE fs_type; /* File system type (0:N/A) */
BYTE drv; /* Physical drive number */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* File system mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if _MAX_SS != _MIN_SS
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if _USE_LFN != 0
WCHAR* lfnbuf; /* LFN working buffer */
#endif
#if _FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer */
#endif
#if _FS_REENTRANT
_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
#endif
#if _FS_RPATH != 0
DWORD cdir; /* Current directory start cluster (0:root) */
#if _FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */
DWORD volbase; /* Volume base sector */
DWORD fatbase; /* FAT base sector */
DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
/* Object ID and allocation information (_FDID) */
typedef struct {
FATFS* fs; /* Pointer to the owner file system object */
WORD id; /* Owner file system mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous (no data on FAT), =3:got flagmented, b2:sub-directory stretched) */
DWORD sclust; /* Object start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if _FS_EXFAT
DWORD n_cont; /* Size of coutiguous part, clusters - 1 (valid when stat == 3) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when sclust != 0) */
#endif
#if _FS_LOCK != 0
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} _FDID;
/* File object structure (FIL) */
typedef struct {
_FDID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD clust; /* Current cluster of fpter (invalid when fprt is 0) */
DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
#if !_FS_READONLY
DWORD dir_sect; /* Sector number containing the directory entry */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
#endif
#if _USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !_FS_TINY
BYTE buf[_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
_FDID obj; /* Object identifier */
DWORD dptr; /* Current read/write offset */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector */
BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
#if _USE_LFN != 0
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
#endif
#if _USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
FSIZE_t fsize; /* File size */
WORD fdate; /* Modified date */
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if _USE_LFN != 0
TCHAR altname[13]; /* Altenative file name */
TCHAR fname[_MAX_LFN + 1]; /* Primary file name */
#else
TCHAR fname[13]; /* File name */
#endif
} FILINFO;
/* File function return code (FRESULT) */
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
FRESULT f_truncate (FIL* fp); /* Truncate the file */
FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#ifndef EOF
#define EOF (-1)
#endif
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function */
#if !_FS_READONLY && !_FS_NORTC
DWORD get_fattime (void);
#endif
/* Unicode support functions */
#if _USE_LFN != 0 /* Unicode - OEM code conversion */
WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */
WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */
#if _USE_LFN == 3 /* Memory functions */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
#endif
/* Sync functions */
#if _FS_REENTRANT
int ff_cre_syncobj (BYTE vol, _SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01
#define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA_OPEN_APPEND 0x30
/* Fast seek controls (2nd argument of f_lseek) */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
/* Format options (2nd argument of f_mkfs) */
#define FM_FAT 0x01
#define FM_FAT32 0x02
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry (FILINFO.fattrib) */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#ifdef __cplusplus
}
#endif
#endif /* _FATFS */

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/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file
/---------------------------------------------------------------------------*/
#define _FFCONF 68020 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define _FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
/ and optional writing functions as well. */
#define _FS_MINIMIZE 0
/* This option defines minimization level to remove some basic API functions.
/
/ 0: All basic functions are enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ are removed.
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
/ 3: f_lseek() function is removed in addition to 2. */
#define _USE_STRFUNC 0
/* This option switches string functions, f_gets(), f_putc(), f_puts() and
/ f_printf().
/
/ 0: Disable string functions.
/ 1: Enable without LF-CRLF conversion.
/ 2: Enable with LF-CRLF conversion. */
#define _USE_FIND 0
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define _USE_MKFS 1
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define _USE_FASTSEEK 0
/* This option switches fast seek function. (0:Disable or 1:Enable) */
#define _USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define _USE_CHMOD 0
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */
#define _USE_LABEL 1
/* This option switches volume label functions, f_getlabel() and f_setlabel().
/ (0:Disable or 1:Enable) */
#define _USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable) */
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define _CODE_PAGE 437
/* This option specifies the OEM code page to be used on the target system.
/ Incorrect setting of the code page can cause a file open failure.
/
/ 1 - ASCII (No extended character. Non-LFN cfg. only)
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 771 - KBL
/ 775 - Baltic
/ 850 - Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 860 - Portuguese
/ 861 - Icelandic
/ 862 - Hebrew
/ 863 - Canadian French
/ 864 - Arabic
/ 865 - Nordic
/ 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
*/
#define _USE_LFN 2
#define _MAX_LFN 255
/* The _USE_LFN switches the support of long file name (LFN).
/
/ 0: Disable support of LFN. _MAX_LFN has no effect.
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
/ 2: Enable LFN with dynamic working buffer on the STACK.
/ 3: Enable LFN with dynamic working buffer on the HEAP.
/
/ To enable the LFN, Unicode handling functions (option/unicode.c) must be added
/ to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and
/ additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.
/ It should be set 255 to support full featured LFN operations.
/ When use stack for the working buffer, take care on stack overflow. When use heap
/ memory for the working buffer, memory management functions, ff_memalloc() and
/ ff_memfree(), must be added to the project. */
#define _LFN_UNICODE 0
/* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16)
/ To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.
/ This option also affects behavior of string I/O functions. */
#define _STRF_ENCODE 0
/* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to
/ be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
/
/ 0: ANSI/OEM
/ 1: UTF-16LE
/ 2: UTF-16BE
/ 3: UTF-8
/
/ This option has no effect when _LFN_UNICODE == 0. */
#define _FS_RPATH 0
/* This option configures support of relative path.
/
/ 0: Disable relative path and remove related functions.
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
*/
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define _VOLUMES 10
/* Number of volumes (logical drives) to be used. */
#define _STR_VOLUME_ID 0
#define _VOLUME_STRS "sdcard","sysnand","systwln","systwlp","emunand","emutwln","emutwlp","imgnand","imgtwln","imgtwlp"
/* _STR_VOLUME_ID switches string support of volume ID.
/ When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
/ number in the path name. _VOLUME_STRS defines the drive ID strings for each
/ logical drives. Number of items must be equal to _VOLUMES. Valid characters for
/ the drive ID strings are: A-Z and 0-9. */
#define _MULTI_PARTITION 1
/* This option switches support of multi-partition on a physical drive.
/ By default (0), each logical drive number is bound to the same physical drive
/ number and only an FAT volume found on the physical drive will be mounted.
/ When multi-partition is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */
#define _MIN_SS 512
#define _MAX_SS 512
/* These options configure the range of sector size to be supported. (512, 1024,
/ 2048 or 4096) Always set both 512 for most systems, all type of memory cards and
/ harddisk. But a larger value may be required for on-board flash memory and some
/ type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
/ to variable sector size and GET_SECTOR_SIZE command must be implemented to the
/ disk_ioctl() function. */
#define _USE_TRIM 0
/* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
#define _FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/
/ bit0=0: Use free cluster count in the FSINFO if available.
/ bit0=1: Do not trust free cluster count in the FSINFO.
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
*/
/*---------------------------------------------------------------------------/
/ System Configurations
/---------------------------------------------------------------------------*/
#define _FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of file object (FIL) is reduced _MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the file system object (FATFS) is used for the file data transfer. */
#define _FS_EXFAT 0
/* This option switches support of exFAT file system. (0:Disable or 1:Enable)
/ When enable exFAT, also LFN needs to be enabled. (_USE_LFN >= 1)
/ Note that enabling exFAT discards C89 compatibility. */
#define _FS_NORTC 1
#define _NORTC_MON 1
#define _NORTC_MDAY 1
#define _NORTC_YEAR 2016
/* The option _FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
/ the timestamp function. All objects modified by FatFs will have a fixed timestamp
/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.
/ To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to get current time form real-time clock. _NORTC_MON,
/ _NORTC_MDAY and _NORTC_YEAR have no effect.
/ These options have no effect at read-only configuration (_FS_READONLY = 1). */
#define _FS_LOCK 8
/* The option _FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when _FS_READONLY
/ is 1.
/
/ 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock control is independent of re-entrancy. */
#define _FS_REENTRANT 0
#define _FS_TIMEOUT 1000
#define _SYNC_t HANDLE
/* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this function.
/
/ 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
/ function, must be added to the project. Samples are available in
/ option/syscall.c.
/
/ The _FS_TIMEOUT defines timeout period in unit of time tick.
/ The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */
/* #include <windows.h> // O/S definitions */
/*--- End of configuration options ---*/

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/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef _FF_INTEGER
#define _FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
#include <tchar.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */
/* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE;
/* These types MUST be 16-bit */
typedef short SHORT;
typedef unsigned short WORD;
typedef unsigned short WCHAR;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for C89 compatibility) */
typedef unsigned long long QWORD;
#endif
#endif

388
source/fatfs/option/ccsbcs.c Normal file
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@ -0,0 +1,388 @@
/*------------------------------------------------------------------------*/
/* Unicode - Local code bidirectional converter (C)ChaN, 2015 */
/* (SBCS code pages) */
/*------------------------------------------------------------------------*/
/* 437 U.S.
/ 720 Arabic
/ 737 Greek
/ 771 KBL
/ 775 Baltic
/ 850 Latin 1
/ 852 Latin 2
/ 855 Cyrillic
/ 857 Turkish
/ 860 Portuguese
/ 861 Icelandic
/ 862 Hebrew
/ 863 Canadian French
/ 864 Arabic
/ 865 Nordic
/ 866 Russian
/ 869 Greek 2
*/
#include "../ff.h"
#if _CODE_PAGE == 437
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP437(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 720
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP720(0x80-0xFF) to Unicode conversion table */
0x0000, 0x0000, 0x00E9, 0x00E2, 0x0000, 0x00E0, 0x0000, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0000, 0x0000, 0x0000,
0x0000, 0x0651, 0x0652, 0x00F4, 0x00A4, 0x0640, 0x00FB, 0x00F9, 0x0621, 0x0622, 0x0623, 0x0624, 0x00A3, 0x0625, 0x0626, 0x0627,
0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0641, 0x00B5, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A,
0x2261, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F, 0x0650, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 737
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP737(0x80-0xFF) to Unicode conversion table */
0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0,
0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8,
0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03C9, 0x03AC, 0x03AD, 0x03AE, 0x03CA, 0x03AF, 0x03CC, 0x03CD, 0x03CB, 0x03CE, 0x0386, 0x0388, 0x0389, 0x038A, 0x038C, 0x038E,
0x038F, 0x00B1, 0x2265, 0x2264, 0x03AA, 0x03AB, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 771
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP771(0x80-0xFF) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x0104, 0x0105, 0x010C, 0x010D,
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
0x0118, 0x0119, 0x0116, 0x0117, 0x012E, 0x012F, 0x0160, 0x0161, 0x0172, 0x0173, 0x016A, 0x016B, 0x017D, 0x017E, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 775
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP775(0x80-0xFF) to Unicode conversion table */
0x0106, 0x00FC, 0x00E9, 0x0101, 0x00E4, 0x0123, 0x00E5, 0x0107, 0x0142, 0x0113, 0x0156, 0x0157, 0x012B, 0x0179, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x014D, 0x00F6, 0x0122, 0x00A2, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x00A4,
0x0100, 0x012A, 0x00F3, 0x017B, 0x017C, 0x017A, 0x201D, 0x00A6, 0x00A9, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x0141, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0104, 0x010C, 0x0118, 0x0116, 0x2563, 0x2551, 0x2557, 0x255D, 0x012E, 0x0160, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0172, 0x016A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x017D,
0x0105, 0x010D, 0x0119, 0x0117, 0x012F, 0x0161, 0x0173, 0x016B, 0x017E, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x00D3, 0x00DF, 0x014C, 0x0143, 0x00F5, 0x00D5, 0x00B5, 0x0144, 0x0136, 0x0137, 0x013B, 0x013C, 0x0146, 0x0112, 0x0145, 0x2019,
0x00AD, 0x00B1, 0x201C, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x201E, 0x00B0, 0x2219, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 850
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP850(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x00F0, 0x00D0, 0x00CA, 0x00CB, 0x00C8, 0x0131, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x00FE, 0x00DE, 0x00DA, 0x00DB, 0x00D9, 0x00FD, 0x00DD, 0x00AF, 0x00B4,
0x00AD, 0x00B1, 0x2017, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 852
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP852(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x016F, 0x0107, 0x00E7, 0x0142, 0x00EB, 0x0150, 0x0151, 0x00EE, 0x0179, 0x00C4, 0x0106,
0x00C9, 0x0139, 0x013A, 0x00F4, 0x00F6, 0x013D, 0x013E, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x0164, 0x0165, 0x0141, 0x00D7, 0x010D,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x0104, 0x0105, 0x017D, 0x017E, 0x0118, 0x0119, 0x00AC, 0x017A, 0x010C, 0x015F, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x011A, 0x015E, 0x2563, 0x2551, 0x2557, 0x255D, 0x017B, 0x017C, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0102, 0x0103, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x0111, 0x0110, 0x010E, 0x00CB, 0x010F, 0x0147, 0x00CD, 0x00CE, 0x011B, 0x2518, 0x250C, 0x2588, 0x2584, 0x0162, 0x016E, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x0143, 0x0144, 0x0148, 0x0160, 0x0161, 0x0154, 0x00DA, 0x0155, 0x0170, 0x00FD, 0x00DD, 0x0163, 0x00B4,
0x00AD, 0x02DD, 0x02DB, 0x02C7, 0x02D8, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x02D9, 0x0171, 0x0158, 0x0159, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 855
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP855(0x80-0xFF) to Unicode conversion table */
0x0452, 0x0402, 0x0453, 0x0403, 0x0451, 0x0401, 0x0454, 0x0404, 0x0455, 0x0405, 0x0456, 0x0406, 0x0457, 0x0407, 0x0458, 0x0408,
0x0459, 0x0409, 0x045A, 0x040A, 0x045B, 0x040B, 0x045C, 0x040C, 0x045E, 0x040E, 0x045F, 0x040F, 0x044E, 0x042E, 0x044A, 0x042A,
0x0430, 0x0410, 0x0431, 0x0411, 0x0446, 0x0426, 0x0434, 0x0414, 0x0435, 0x0415, 0x0444, 0x0424, 0x0433, 0x0413, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0445, 0x0425, 0x0438, 0x0418, 0x2563, 0x2551, 0x2557, 0x255D, 0x0439, 0x0419, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x043A, 0x041A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x043B, 0x041B, 0x043C, 0x041C, 0x043D, 0x041D, 0x043E, 0x041E, 0x043F, 0x2518, 0x250C, 0x2588, 0x2584, 0x041F, 0x044F, 0x2580,
0x042F, 0x0440, 0x0420, 0x0441, 0x0421, 0x0442, 0x0422, 0x0443, 0x0423, 0x0436, 0x0416, 0x0432, 0x0412, 0x044C, 0x042C, 0x2116,
0x00AD, 0x044B, 0x042B, 0x0437, 0x0417, 0x0448, 0x0428, 0x044D, 0x042D, 0x0449, 0x0429, 0x0447, 0x0427, 0x00A7, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 857
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP857(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0131, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x0130, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x015E, 0x015F,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x011E, 0x011F, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x00BA, 0x00AA, 0x00CA, 0x00CB, 0x00C8, 0x0000, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x0000, 0x00D7, 0x00DA, 0x00DB, 0x00D9, 0x00EC, 0x00FF, 0x00AF, 0x00B4,
0x00AD, 0x00B1, 0x0000, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 860
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP860(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E3, 0x00E0, 0x00C1, 0x00E7, 0x00EA, 0x00CA, 0x00E8, 0x00CD, 0x00D4, 0x00EC, 0x00C3, 0x00C2,
0x00C9, 0x00C0, 0x00C8, 0x00F4, 0x00F5, 0x00F2, 0x00DA, 0x00F9, 0x00CC, 0x00D5, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x20A7, 0x00D3,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00D2, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 861
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP861(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00D0, 0x00F0, 0x00DE, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00FE, 0x00FB, 0x00DD, 0x00FD, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00C1, 0x00CD, 0x00D3, 0x00DA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 862
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP862(0x80-0xFF) to Unicode conversion table */
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 863
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP863(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00C2, 0x00E0, 0x00B6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x2017, 0x00C0,
0x00C9, 0x00C8, 0x00CA, 0x00F4, 0x00CB, 0x00CF, 0x00FB, 0x00F9, 0x00A4, 0x00D4, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x00DB, 0x0192,
0x00A6, 0x00B4, 0x00F3, 0x00FA, 0x00A8, 0x00BB, 0x00B3, 0x00AF, 0x00CE, 0x3210, 0x00AC, 0x00BD, 0x00BC, 0x00BE, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2219,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 864
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP864(0x80-0xFF) to Unicode conversion table */
0x00B0, 0x00B7, 0x2219, 0x221A, 0x2592, 0x2500, 0x2502, 0x253C, 0x2524, 0x252C, 0x251C, 0x2534, 0x2510, 0x250C, 0x2514, 0x2518,
0x03B2, 0x221E, 0x03C6, 0x00B1, 0x00BD, 0x00BC, 0x2248, 0x00AB, 0x00BB, 0xFEF7, 0xFEF8, 0x0000, 0x0000, 0xFEFB, 0xFEFC, 0x0000,
0x00A0, 0x00AD, 0xFE82, 0x00A3, 0x00A4, 0xFE84, 0x0000, 0x20AC, 0xFE8E, 0xFE8F, 0xFE95, 0xFE99, 0x060C, 0xFE9D, 0xFEA1, 0xFEA5,
0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, 0x0668, 0x0669, 0xFED1, 0x061B, 0xFEB1, 0xFEB5, 0xFEB9, 0x061F,
0x00A2, 0xFE80, 0xFE81, 0xFE83, 0xFE85, 0xFECA, 0xFE8B, 0xFE8D, 0xFE91, 0xFE93, 0xFE97, 0xFE9B, 0xFE9F, 0xFEA3, 0xFEA7, 0xFEA9,
0xFEAB, 0xFEAD, 0xFEAF, 0xFEB3, 0xFEB7, 0xFEBB, 0xFEBF, 0xFEC1, 0xFEC5, 0xFECB, 0xFECF, 0x00A6, 0x00AC, 0x00F7, 0x00D7, 0xFEC9,
0x0640, 0xFED3, 0xFED7, 0xFEDB, 0xFEDF, 0xFEE3, 0xFEE7, 0xFEEB, 0xFEED, 0xFEEF, 0xFEF3, 0xFEBD, 0xFECC, 0xFECE, 0xFECD, 0xFEE1,
0xFE7D, 0x0651, 0xFEE5, 0xFEE9, 0xFEEC, 0xFEF0, 0xFEF2, 0xFED0, 0xFED5, 0xFEF5, 0xFEF6, 0xFEDD, 0xFED9, 0xFEF1, 0x25A0, 0x0000
};
#elif _CODE_PAGE == 865
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP865(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C5, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00A4,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 866
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP866(0x80-0xFF) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
0x0401, 0x0451, 0x0404, 0x0454, 0x0407, 0x0457, 0x040E, 0x045E, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x2116, 0x00A4, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 869
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP869(0x80-0xFF) to Unicode conversion table */
0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x0386, 0x00B7, 0x00B7, 0x00AC, 0x00A6, 0x2018, 0x2019, 0x0388, 0x2015, 0x0389,
0x038A, 0x03AA, 0x038C, 0x00B7, 0x00B7, 0x038E, 0x03AB, 0x00A9, 0x038F, 0x00B2, 0x00B3, 0x03AC, 0x00A3, 0x03AD, 0x03AE, 0x03AF,
0x03CA, 0x0390, 0x03CC, 0x03CD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x00BD, 0x0398, 0x0399, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x039A, 0x039B, 0x039C, 0x039D, 0x2563, 0x2551, 0x2557, 0x255D, 0x039E, 0x039F, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0A30, 0x03A1, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x03A3,
0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x2518, 0x250C, 0x2588, 0x2584, 0x03B4, 0x03B5, 0x2580,
0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x0384,
0x00AD, 0x00B1, 0x03C5, 0x03C6, 0x03C7, 0x00A7, 0x03C8, 0x0385, 0x00B0, 0x00A8, 0x03C9, 0x03CB, 0x03B0, 0x03CE, 0x25A0, 0x00A0
};
#endif
#if !_TBLDEF || !_USE_LFN
#error This file is not needed at current configuration. Remove from the project.
#endif
WCHAR ff_convert ( /* Converted character, Returns zero on error */
WCHAR chr, /* Character code to be converted */
UINT dir /* 0: Unicode to OEM code, 1: OEM code to Unicode */
)
{
WCHAR c;
if (chr < 0x80) { /* ASCII */
c = chr;
} else {
if (dir) { /* OEM code to Unicode */
c = (chr >= 0x100) ? 0 : Tbl[chr - 0x80];
} else { /* Unicode to OEM code */
for (c = 0; c < 0x80; c++) {
if (chr == Tbl[c]) break;
}
c = (c + 0x80) & 0xFF;
}
}
return c;
}
WCHAR ff_wtoupper ( /* Returns upper converted character */
WCHAR chr /* Unicode character to be upper converted (BMP only) */
)
{
/* Compressed upper conversion table */
static const WCHAR cvt1[] = { /* U+0000 - U+0FFF */
/* Basic Latin */
0x0061,0x031A,
/* Latin-1 Supplement */
0x00E0,0x0317, 0x00F8,0x0307, 0x00FF,0x0001,0x0178,
/* Latin Extended-A */
0x0100,0x0130, 0x0132,0x0106, 0x0139,0x0110, 0x014A,0x012E, 0x0179,0x0106,
/* Latin Extended-B */
0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA,
0x01CD,0x0110, 0x01DD,0x0001,0x018E, 0x01DE,0x0112, 0x01F3,0x0003,0x01F1,0x01F4,0x01F4, 0x01F8,0x0128,
0x0222,0x0112, 0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241, 0x0246,0x010A,
/* IPA Extensions */
0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7,
/* Greek, Coptic */
0x037B,0x0003,0x03FD,0x03FE,0x03FF, 0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A, 0x03B1,0x0311,
0x03C2,0x0002,0x03A3,0x03A3, 0x03C4,0x0308, 0x03CC,0x0003,0x038C,0x038E,0x038F, 0x03D8,0x0118,
0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA,
/* Cyrillic */
0x0430,0x0320, 0x0450,0x0710, 0x0460,0x0122, 0x048A,0x0136, 0x04C1,0x010E, 0x04CF,0x0001,0x04C0, 0x04D0,0x0144,
/* Armenian */
0x0561,0x0426,
0x0000
};
static const WCHAR cvt2[] = { /* U+1000 - U+FFFF */
/* Phonetic Extensions */
0x1D7D,0x0001,0x2C63,
/* Latin Extended Additional */
0x1E00,0x0196, 0x1EA0,0x015A,
/* Greek Extended */
0x1F00,0x0608, 0x1F10,0x0606, 0x1F20,0x0608, 0x1F30,0x0608, 0x1F40,0x0606,
0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F, 0x1F60,0x0608,
0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB,
0x1F80,0x0608, 0x1F90,0x0608, 0x1FA0,0x0608, 0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
0x1FCC,0x0001,0x1FC3, 0x1FD0,0x0602, 0x1FE0,0x0602, 0x1FE5,0x0001,0x1FEC, 0x1FF2,0x0001,0x1FFC,
/* Letterlike Symbols */
0x214E,0x0001,0x2132,
/* Number forms */
0x2170,0x0210, 0x2184,0x0001,0x2183,
/* Enclosed Alphanumerics */
0x24D0,0x051A, 0x2C30,0x042F,
/* Latin Extended-C */
0x2C60,0x0102, 0x2C67,0x0106, 0x2C75,0x0102,
/* Coptic */
0x2C80,0x0164,
/* Georgian Supplement */
0x2D00,0x0826,
/* Full-width */
0xFF41,0x031A,
0x0000
};
const WCHAR *p;
WCHAR bc, nc, cmd;
p = chr < 0x1000 ? cvt1 : cvt2;
for (;;) {
bc = *p++; /* Get block base */
if (!bc || chr < bc) break;
nc = *p++; cmd = nc >> 8; nc &= 0xFF; /* Get processing command and block size */
if (chr < bc + nc) { /* In the block? */
switch (cmd) {
case 0: chr = p[chr - bc]; break; /* Table conversion */
case 1: chr -= (chr - bc) & 1; break; /* Case pairs */
case 2: chr -= 16; break; /* Shift -16 */
case 3: chr -= 32; break; /* Shift -32 */
case 4: chr -= 48; break; /* Shift -48 */
case 5: chr -= 26; break; /* Shift -26 */
case 6: chr += 8; break; /* Shift +8 */
case 7: chr -= 80; break; /* Shift -80 */
case 8: chr -= 0x1C60; break; /* Shift -0x1C60 */
}
break;
}
if (!cmd) p += nc;
}
return chr;
}

151
source/fatfs/option/syscall.c Normal file
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@ -0,0 +1,151 @@
/*------------------------------------------------------------------------*/
/* Sample code of OS dependent controls for FatFs */
/* (C)ChaN, 2014 */
/*------------------------------------------------------------------------*/
#include "../ff.h"
#if _FS_REENTRANT
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object, such as semaphore and mutex. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
_SYNC_t *sobj /* Pointer to return the created sync object */
)
{
int ret;
*sobj = CreateMutex(NULL, FALSE, NULL); /* Win32 */
ret = (int)(*sobj != INVALID_HANDLE_VALUE);
// *sobj = SyncObjects[vol]; /* uITRON (give a static sync object) */
// ret = 1; /* The initial value of the semaphore must be 1. */
// *sobj = OSMutexCreate(0, &err); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// *sobj = xSemaphoreCreateMutex(); /* FreeRTOS */
// ret = (int)(*sobj != NULL);
return ret;
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to any error */
_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
int ret;
ret = CloseHandle(sobj); /* Win32 */
// ret = 1; /* uITRON (nothing to do) */
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// vSemaphoreDelete(sobj); /* FreeRTOS */
// ret = 1;
return ret;
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
_SYNC_t sobj /* Sync object to wait */
)
{
int ret;
ret = (int)(WaitForSingleObject(sobj, _FS_TIMEOUT) == WAIT_OBJECT_0); /* Win32 */
// ret = (int)(wai_sem(sobj) == E_OK); /* uITRON */
// OSMutexPend(sobj, _FS_TIMEOUT, &err)); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// ret = (int)(xSemaphoreTake(sobj, _FS_TIMEOUT) == pdTRUE); /* FreeRTOS */
return ret;
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
_SYNC_t sobj /* Sync object to be signaled */
)
{
ReleaseMutex(sobj); /* Win32 */
// sig_sem(sobj); /* uITRON */
// OSMutexPost(sobj); /* uC/OS-II */
// xSemaphoreGive(sobj); /* FreeRTOS */
}
#endif
#if _USE_LFN == 3 /* LFN with a working buffer on the heap */
/*------------------------------------------------------------------------*/
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
/* If a NULL is returned, the file function fails with FR_NOT_ENOUGH_CORE.
*/
void* ff_memalloc ( /* Returns pointer to the allocated memory block */
UINT msize /* Number of bytes to allocate */
)
{
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free */
)
{
free(mblock); /* Discard the memory block with POSIX API */
}
#endif

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#include "../ff.h"
#if _USE_LFN != 0
#if _CODE_PAGE == 932 /* Japanese Shift_JIS */
#include "cc932.c"
#elif _CODE_PAGE == 936 /* Simplified Chinese GBK */
#include "cc936.c"
#elif _CODE_PAGE == 949 /* Korean */
#include "cc949.c"
#elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */
#include "cc950.c"
#else /* Single Byte Character-Set */
#include "ccsbcs.c"
#endif
#endif

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#include "qff.h"
#define NUM_FS 4
// don't use this area for anything else!
static FATFS* fs = (FATFS*) 0x20316000;
// currently open file systems
static FRESULT fs_mounted[NUM_FS] = { FR_NOT_READY };
FRESULT f_qread (const TCHAR* path, void* buff, FSIZE_t ofs, UINT btr, UINT* br) {
FIL fp;
FRESULT res;
UINT brl;
if (!br) br = &brl;
res = f_open(&fp, path, FA_READ | FA_OPEN_EXISTING);
if (res != FR_OK) return res;
res = f_lseek(&fp, ofs);
if (res != FR_OK) {
f_close(&fp);
return res;
}
res = f_read(&fp, buff, btr, br);
f_close(&fp);
if (*br != btr) res = FR_DENIED; // hacky
return res;
}
FRESULT f_qwrite (const TCHAR* path, const void* buff, FSIZE_t ofs, UINT btw, UINT* bw) {
FIL fp;
FRESULT res;
UINT bwl;
if (!bw) bw = &bwl;
res = f_open(&fp, path, FA_WRITE | FA_OPEN_ALWAYS);
if (res != FR_OK) return res;
res = f_lseek(&fp, ofs);
if (res != FR_OK) {
f_close(&fp);
return res;
}
res = f_write(&fp, buff, btw, bw);
f_close(&fp);
if (*bw != btw) res = FR_DENIED; // hacky
return res;
}
FATFS* fs_getobj(const TCHAR* path) {
UINT fsnum = (path[1] == ':') ? *path - '0' : -1;
return ((fsnum < NUM_FS) && (fs_mounted[fsnum] == FR_OK)) ? &fs[fsnum] : (FATFS*) 0;
}
FRESULT f_getfreebyte (const TCHAR* path, QWORD* bt) {
DWORD free_clusters;
FATFS* fsptr;
FRESULT res;
res = f_getfree(path, &free_clusters, &fsptr);
if (res != FR_OK) return res;
FATFS* fsobj = fs_getobj(path);
if (!fsobj) return FR_NOT_READY;
*bt = (QWORD) free_clusters * fsobj->csize * _MAX_SS;
return res;
}
FRESULT f_gettotalbyte (const TCHAR* path, QWORD* bt) {
FATFS* fsobj = fs_getobj(path);
*bt = (fsobj) ? ((QWORD) (fsobj->n_fatent - 2) * fsobj->csize * _MAX_SS) : 0;
return *bt ? FR_OK : FR_NOT_READY;
}
FRESULT fs_init(void) {
for (UINT i = 0; i < NUM_FS; i++) {
TCHAR* fsname = "X:";
*fsname = (TCHAR) ('0' + i);
if (fs_mounted[i] == FR_OK) continue;
fs_mounted[i] = f_mount(fs + i, fsname, 1);
if ((fs_mounted[i] != FR_OK) && (i == 0)) return fs_mounted[i]; // SD can't fail
}
return FR_OK;
}
FRESULT fs_deinit(void) {
for (UINT i = 0; i < NUM_FS; i++) {
TCHAR* fsname = "X:";
*fsname = (TCHAR) ('0' + i);
if (fs_mounted[i] != FR_OK) continue;
f_mount(0, fsname, 1);
fs_mounted[i] = FR_NOT_READY;
}
return FR_OK;
}

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#pragma once
#include "ff.h"
// additional quick read / write functions
FRESULT f_qread (const TCHAR* path, void* buff, FSIZE_t ofs, UINT btr, UINT* br);
FRESULT f_qwrite (const TCHAR* path, const void* buff, FSIZE_t ofs, UINT btw, UINT* bw);
// find out drive free / total space
FRESULT f_getfreebyte (const TCHAR* path, QWORD* bt);
FRESULT f_gettotalbyte (const TCHAR* path, QWORD* bt);
// stuff for initializing / deinitializing drives
FRESULT fs_init(void);
FRESULT fs_deinit(void);

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//---------------------------------------------------------------------------------
#ifndef _font_h_
#define _font_h_
//---------------------------------------------------------------------------------
#if defined FONT_6X10
#include "font_6x10.h"
#elif defined FONT_ACORN
#include "font_acorn_8x8.h"
#elif defined FONT_GB
#include "font_gb_7x6.h"
#else
#include "font_orig.h" // if nothing is selected
#endif
//---------------------------------------------------------------------------------
#endif //_font_h_
//---------------------------------------------------------------------------------

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//---------------------------------------------------------------------------------
// Linux Acorn 8x8 font
// https://github.com/torvalds/linux/tree/master/lib/fonts
//---------------------------------------------------------------------------------
#define FONT_WIDTH 8
#define FONT_HEIGHT 8
//---------------------------------------------------------------------------------
static const unsigned char font[] = {
/* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */
/* 01 */ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */
/* 02 */ 0x7e, 0xff, 0xbd, 0xff, 0xc3, 0xe7, 0xff, 0x7e, /* ^B */
/* 03 */ 0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00, /* ^C */
/* 04 */ 0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00, /* ^D */
/* 05 */ 0x00, 0x18, 0x3c, 0xe7, 0xe7, 0x3c, 0x18, 0x00, /* ^E */
/* 06 */ 0x10, 0x38, 0x7c, 0xfe, 0xfe, 0x7c, 0x10, 0x38,
/* 07 */ 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00,
/* 08 */ 0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff,
/* 09 */ 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00,
/* 0A */ 0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff,
/* 0B */ 0x0f, 0x07, 0x0f, 0x7d, 0xcc, 0xcc, 0xcc, 0x78,
/* 0C */ 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18,
/* 0D */ 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x70, 0xf0, 0xe0,
/* 0E */ 0x7f, 0x63, 0x7f, 0x63, 0x63, 0x67, 0xe6, 0xc0,
/* 0F */ 0x18, 0xdb, 0x3c, 0xe7, 0xe7, 0x3c, 0xdb, 0x18,
/* 10 */ 0x00, 0x60, 0x78, 0x7e, 0x7e, 0x78, 0x60, 0x00, /* |> */
/* 11 */ 0x00, 0x06, 0x1e, 0x7e, 0x7e, 0x1e, 0x06, 0x00, /* <| */
/* 12 */ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x7e, 0x3c, 0x18,
/* 13 */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x00,
/* 14 */ 0x7f, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x00,
/* 15 */ 0x3c, 0x60, 0x3c, 0x66, 0x3c, 0x06, 0x3c, 0x00,
/* 16 */ 0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x00,
/* 17 */ 0x18, 0x3c, 0x7e, 0x18, 0x7e, 0x3c, 0x18, 0xff,
/* 18 */ 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x00,
/* 19 */ 0x18, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00,
/* 1A */ 0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00,
/* 1B */ 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00,
/* 1C */ 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00,
/* 1D */ 0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00,
/* 1E */ 0x00, 0x18, 0x18, 0x3c, 0x3c, 0x7e, 0x7e, 0x00, /* /\ */
/* 1F */ 0x00, 0x7e, 0x7e, 0x3c, 0x3c, 0x18, 0x18, 0x00, /* \/ */
/* 20 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* */
/* 21 */ 0x18, 0x3c, 0x3c, 0x18, 0x18, 0x00, 0x18, 0x00, /* ! */
/* 22 */ 0x6C, 0x6C, 0x6C, 0x00, 0x00, 0x00, 0x00, 0x00, /* " */
/* 23 */ 0x36, 0x36, 0x7F, 0x36, 0x7F, 0x36, 0x36, 0x00, /* # */
/* 24 */ 0x0C, 0x3F, 0x68, 0x3E, 0x0B, 0x7E, 0x18, 0x00, /* $ */
/* 25 */ 0x60, 0x66, 0x0C, 0x18, 0x30, 0x66, 0x06, 0x00, /* % */
/* 26 */ 0x38, 0x6C, 0x6C, 0x38, 0x6D, 0x66, 0x3B, 0x00, /* & */
/* 27 */ 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, /* ' */
/* 28 */ 0x0C, 0x18, 0x30, 0x30, 0x30, 0x18, 0x0C, 0x00, /* ( */
/* 29 */ 0x30, 0x18, 0x0C, 0x0C, 0x0C, 0x18, 0x30, 0x00, /* ) */
/* 2A */ 0x00, 0x18, 0x7E, 0x3C, 0x7E, 0x18, 0x00, 0x00, /* * */
/* 2B */ 0x00, 0x18, 0x18, 0x7E, 0x18, 0x18, 0x00, 0x00, /* + */
/* 2C */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x30, /* , */
/* 2D */ 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, /* - */
/* 2E */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, /* . */
/* 2F */ 0x00, 0x06, 0x0C, 0x18, 0x30, 0x60, 0x00, 0x00, /* / */
/* 30 */ 0x3C, 0x66, 0x6E, 0x7E, 0x76, 0x66, 0x3C, 0x00, /* 0 */
/* 31 */ 0x18, 0x38, 0x18, 0x18, 0x18, 0x18, 0x7E, 0x00, /* 1 */
/* 32 */ 0x3C, 0x66, 0x06, 0x0C, 0x18, 0x30, 0x7E, 0x00, /* 2 */
/* 33 */ 0x3C, 0x66, 0x06, 0x1C, 0x06, 0x66, 0x3C, 0x00, /* 3 */
/* 34 */ 0x0C, 0x1C, 0x3C, 0x6C, 0x7E, 0x0C, 0x0C, 0x00, /* 4 */
/* 35 */ 0x7E, 0x60, 0x7C, 0x06, 0x06, 0x66, 0x3C, 0x00, /* 5 */
/* 36 */ 0x1C, 0x30, 0x60, 0x7C, 0x66, 0x66, 0x3C, 0x00, /* 6 */
/* 37 */ 0x7E, 0x06, 0x0C, 0x18, 0x30, 0x30, 0x30, 0x00, /* 7 */
/* 38 */ 0x3C, 0x66, 0x66, 0x3C, 0x66, 0x66, 0x3C, 0x00, /* 8 */
/* 39 */ 0x3C, 0x66, 0x66, 0x3E, 0x06, 0x0C, 0x38, 0x00, /* 9 */
/* 3A */ 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x00, /* : */
/* 3B */ 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18, 0x30, /* ; */
/* 3C */ 0x0C, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0C, 0x00, /* < */
/* 3D */ 0x00, 0x00, 0x7E, 0x00, 0x7E, 0x00, 0x00, 0x00, /* = */
/* 3E */ 0x30, 0x18, 0x0C, 0x06, 0x0C, 0x18, 0x30, 0x00, /* > */
/* 3F */ 0x3C, 0x66, 0x0C, 0x18, 0x18, 0x00, 0x18, 0x00, /* ? */
/* 40 */ 0x3C, 0x66, 0x6E, 0x6A, 0x6E, 0x60, 0x3C, 0x00, /* @ */
/* 41 */ 0x3C, 0x66, 0x66, 0x7E, 0x66, 0x66, 0x66, 0x00, /* A */
/* 42 */ 0x7C, 0x66, 0x66, 0x7C, 0x66, 0x66, 0x7C, 0x00, /* B */
/* 43 */ 0x3C, 0x66, 0x60, 0x60, 0x60, 0x66, 0x3C, 0x00, /* C */
/* 44 */ 0x78, 0x6C, 0x66, 0x66, 0x66, 0x6C, 0x78, 0x00, /* D */
/* 45 */ 0x7E, 0x60, 0x60, 0x7C, 0x60, 0x60, 0x7E, 0x00, /* E */
/* 46 */ 0x7E, 0x60, 0x60, 0x7C, 0x60, 0x60, 0x60, 0x00, /* F */
/* 47 */ 0x3C, 0x66, 0x60, 0x6E, 0x66, 0x66, 0x3C, 0x00, /* G */
/* 48 */ 0x66, 0x66, 0x66, 0x7E, 0x66, 0x66, 0x66, 0x00, /* H */
/* 49 */ 0x7E, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7E, 0x00, /* I */
/* 4A */ 0x3E, 0x0C, 0x0C, 0x0C, 0x0C, 0x6C, 0x38, 0x00, /* J */
/* 4B */ 0x66, 0x6C, 0x78, 0x70, 0x78, 0x6C, 0x66, 0x00, /* K */
/* 4C */ 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x7E, 0x00, /* L */
/* 4D */ 0x63, 0x77, 0x7F, 0x6B, 0x6B, 0x63, 0x63, 0x00, /* M */
/* 4E */ 0x66, 0x66, 0x76, 0x7E, 0x6E, 0x66, 0x66, 0x00, /* N */
/* 4F */ 0x3C, 0x66, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x00, /* O */
/* 50 */ 0x7C, 0x66, 0x66, 0x7C, 0x60, 0x60, 0x60, 0x00, /* P */
/* 51 */ 0x3C, 0x66, 0x66, 0x66, 0x6A, 0x6C, 0x36, 0x00, /* Q */
/* 52 */ 0x7C, 0x66, 0x66, 0x7C, 0x6C, 0x66, 0x66, 0x00, /* R */
/* 53 */ 0x3C, 0x66, 0x60, 0x3C, 0x06, 0x66, 0x3C, 0x00, /* S */
/* 54 */ 0x7E, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, /* T */
/* 55 */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x00, /* U */
/* 56 */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x3C, 0x18, 0x00, /* V */
/* 57 */ 0x63, 0x63, 0x6B, 0x6B, 0x7F, 0x77, 0x63, 0x00, /* W */
/* 58 */ 0x66, 0x66, 0x3C, 0x18, 0x3C, 0x66, 0x66, 0x00, /* X */
/* 59 */ 0x66, 0x66, 0x66, 0x3C, 0x18, 0x18, 0x18, 0x00, /* Y */
/* 5A */ 0x7E, 0x06, 0x0C, 0x18, 0x30, 0x60, 0x7E, 0x00, /* Z */
/* 5B */ 0x7C, 0x60, 0x60, 0x60, 0x60, 0x60, 0x7C, 0x00, /* [ */
/* 5C */ 0x00, 0x60, 0x30, 0x18, 0x0C, 0x06, 0x00, 0x00, /* \ */
/* 5D */ 0x3E, 0x06, 0x06, 0x06, 0x06, 0x06, 0x3E, 0x00, /* ] */
/* 5E */ 0x3C, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^ */
/* 5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, /* _ */
/* 60 */ 0x30, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ` */
/* 61 */ 0x00, 0x00, 0x3C, 0x06, 0x3E, 0x66, 0x3E, 0x00, /* a */
/* 62 */ 0x60, 0x60, 0x7C, 0x66, 0x66, 0x66, 0x7C, 0x00, /* b */
/* 63 */ 0x00, 0x00, 0x3C, 0x66, 0x60, 0x66, 0x3C, 0x00, /* c */
/* 64 */ 0x06, 0x06, 0x3E, 0x66, 0x66, 0x66, 0x3E, 0x00, /* d */
/* 65 */ 0x00, 0x00, 0x3C, 0x66, 0x7E, 0x60, 0x3C, 0x00, /* e */
/* 66 */ 0x1C, 0x30, 0x30, 0x7C, 0x30, 0x30, 0x30, 0x00, /* f */
/* 67 */ 0x00, 0x00, 0x3E, 0x66, 0x66, 0x3E, 0x06, 0x3C, /* g */
/* 68 */ 0x60, 0x60, 0x7C, 0x66, 0x66, 0x66, 0x66, 0x00, /* h */
/* 69 */ 0x18, 0x00, 0x38, 0x18, 0x18, 0x18, 0x3C, 0x00, /* i */
/* 6A */ 0x18, 0x00, 0x38, 0x18, 0x18, 0x18, 0x18, 0x70, /* j */
/* 6B */ 0x60, 0x60, 0x66, 0x6C, 0x78, 0x6C, 0x66, 0x00, /* k */
/* 6C */ 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3C, 0x00, /* l */
/* 6D */ 0x00, 0x00, 0x36, 0x7F, 0x6B, 0x6B, 0x63, 0x00, /* m */
/* 6E */ 0x00, 0x00, 0x7C, 0x66, 0x66, 0x66, 0x66, 0x00, /* n */
/* 6F */ 0x00, 0x00, 0x3C, 0x66, 0x66, 0x66, 0x3C, 0x00, /* o */
/* 70 */ 0x00, 0x00, 0x7C, 0x66, 0x66, 0x7C, 0x60, 0x60, /* p */
/* 71 */ 0x00, 0x00, 0x3E, 0x66, 0x66, 0x3E, 0x06, 0x07, /* q */
/* 72 */ 0x00, 0x00, 0x6C, 0x76, 0x60, 0x60, 0x60, 0x00, /* r */
/* 73 */ 0x00, 0x00, 0x3E, 0x60, 0x3C, 0x06, 0x7C, 0x00, /* s */
/* 74 */ 0x30, 0x30, 0x7C, 0x30, 0x30, 0x30, 0x1C, 0x00, /* t */
/* 75 */ 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3E, 0x00, /* u */
/* 76 */ 0x00, 0x00, 0x66, 0x66, 0x66, 0x3C, 0x18, 0x00, /* v */
/* 77 */ 0x00, 0x00, 0x63, 0x6B, 0x6B, 0x7F, 0x36, 0x00, /* w */
/* 78 */ 0x00, 0x00, 0x66, 0x3C, 0x18, 0x3C, 0x66, 0x00, /* x */
/* 79 */ 0x00, 0x00, 0x66, 0x66, 0x66, 0x3E, 0x06, 0x3C, /* y */
/* 7A */ 0x00, 0x00, 0x7E, 0x0C, 0x18, 0x30, 0x7E, 0x00, /* z */
/* 7B */ 0x0C, 0x18, 0x18, 0x70, 0x18, 0x18, 0x0C, 0x00, /* { */
/* 7C */ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, /* | */
/* 7D */ 0x30, 0x18, 0x18, 0x0E, 0x18, 0x18, 0x30, 0x00, /* } */
/* 7E */ 0x31, 0x6B, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, /* ~ */
/* 7F */ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /*  */
/* 80 */ 0x3c, 0x66, 0x60, 0x60, 0x66, 0x3c, 0x30, 0x60,
/* 81 */ 0x66, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3e, 0x00,
/* 82 */ 0x0c, 0x18, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00,
/* 83 */ 0x18, 0x66, 0x3c, 0x06, 0x3e, 0x66, 0x3e, 0x00,
/* 84 */ 0x66, 0x00, 0x3c, 0x06, 0x3e, 0x66, 0x3e, 0x00,
/* 85 */ 0x30, 0x18, 0x3c, 0x06, 0x3e, 0x66, 0x3e, 0x00,
/* 86 */ 0x3c, 0x66, 0x3c, 0x06, 0x3e, 0x66, 0x3e, 0x00,
/* 87 */ 0x00, 0x00, 0x3c, 0x66, 0x60, 0x66, 0x3c, 0x60,
/* 88 */ 0x3c, 0x66, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00,
/* 89 */ 0x66, 0x00, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00,
/* 8A */ 0x30, 0x18, 0x3c, 0x66, 0x7e, 0x60, 0x3c, 0x00,
/* 8B */ 0x66, 0x00, 0x00, 0x38, 0x18, 0x18, 0x3c, 0x00,
/* 8C */ 0x3c, 0x66, 0x00, 0x38, 0x18, 0x18, 0x3c, 0x00,
/* 8D */ 0x30, 0x18, 0x00, 0x38, 0x18, 0x18, 0x3c, 0x00,
/* 8E */ 0x66, 0x66, 0x00, 0x3c, 0x66, 0x7e, 0x66, 0x00,
/* 8F */ 0x18, 0x66, 0x00, 0x3c, 0x66, 0x7e, 0x66, 0x00,
/* 90 */ 0x0c, 0x18, 0x7e, 0x60, 0x7c, 0x60, 0x7e, 0x00,
/* 91 */ 0x00, 0x00, 0x3f, 0x0d, 0x3f, 0x6c, 0x3f, 0x00,
/* 92 */ 0x3f, 0x66, 0x66, 0x7f, 0x66, 0x66, 0x67, 0x00,
/* 93 */ 0x3c, 0x66, 0x00, 0x3c, 0x66, 0x66, 0x3c, 0x00,
/* 94 */ 0x66, 0x00, 0x00, 0x3c, 0x66, 0x66, 0x3c, 0x00,
/* 95 */ 0x30, 0x18, 0x00, 0x3c, 0x66, 0x66, 0x3c, 0x00,
/* 96 */ 0x3c, 0x66, 0x00, 0x66, 0x66, 0x66, 0x3e, 0x00,
/* 97 */ 0x30, 0x18, 0x00, 0x66, 0x66, 0x66, 0x3e, 0x00,
/* 98 */ 0x66, 0x00, 0x66, 0x66, 0x66, 0x3e, 0x06, 0x3c,
/* 99 */ 0x66, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x3c, 0x00,
/* 9A */ 0x66, 0x00, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x00,
/* 9B */ 0x08, 0x3e, 0x6b, 0x68, 0x6b, 0x3e, 0x08, 0x00,
/* 9C */ 0x1c, 0x36, 0x30, 0x7c, 0x30, 0x30, 0x7e, 0x00,
/* 9D */ 0x66, 0x3c, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00,
/* 9E */ 0xf8, 0xcc, 0xcc, 0xfa, 0xc6, 0xcf, 0xc6, 0xc7,
/* 9F */ 0x0e, 0x1b, 0x18, 0x3c, 0x18, 0xd8, 0x70, 0x00,
/* A0 */ 0x0c, 0x18, 0x3c, 0x06, 0x3e, 0x66, 0x3e, 0x00,
/* A1 */ 0x0c, 0x18, 0x00, 0x38, 0x18, 0x18, 0x3c, 0x00,
/* A2 */ 0x0c, 0x18, 0x00, 0x3c, 0x66, 0x66, 0x3c, 0x00,
/* A3 */ 0x0c, 0x18, 0x00, 0x66, 0x66, 0x66, 0x3e, 0x00,
/* A4 */ 0x36, 0x6c, 0x00, 0x7c, 0x66, 0x66, 0x66, 0x00,
/* A5 */ 0x36, 0x6c, 0x00, 0x66, 0x76, 0x6e, 0x66, 0x00,
/* A6 */ 0x1c, 0x06, 0x1e, 0x36, 0x1e, 0x00, 0x3e, 0x00,
/* A7 */ 0x1c, 0x36, 0x36, 0x36, 0x1c, 0x00, 0x3e, 0x00,
/* A8 */ 0x18, 0x00, 0x18, 0x18, 0x30, 0x66, 0x3c, 0x00,
/* A9 */ 0x7e, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* AA */ 0x7e, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* AB */ 0x40, 0xc0, 0x40, 0x4f, 0x41, 0x0f, 0x08, 0x0f,
/* AC */ 0x40, 0xc0, 0x40, 0x48, 0x48, 0x0a, 0x0f, 0x02,
/* AD */ 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00,
/* AE */ 0x00, 0x33, 0x66, 0xcc, 0xcc, 0x66, 0x33, 0x00,
/* AF */ 0x00, 0xcc, 0x66, 0x33, 0x33, 0x66, 0xcc, 0x00,
/* B0 */ 0x22, 0x88, 0x22, 0x88, 0x22, 0x88, 0x22, 0x88,
/* B1 */ 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa,
/* B2 */ 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77, 0xdd, 0x77,
/* B3 */ 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
/* B4 */ 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18,
/* B5 */ 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18,
/* B6 */ 0x66, 0x66, 0x66, 0xe6, 0x66, 0x66, 0x66, 0x66,
/* B7 */ 0x00, 0x00, 0x00, 0xfe, 0x66, 0x66, 0x66, 0x66,
/* B8 */ 0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18,
/* B9 */ 0x66, 0x66, 0xe6, 0x06, 0xe6, 0x66, 0x66, 0x66,
/* BA */ 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
/* BB */ 0x00, 0x00, 0xfe, 0x06, 0xe6, 0x66, 0x66, 0x66,
/* BC */ 0x66, 0x66, 0xe6, 0x06, 0xfe, 0x00, 0x00, 0x00,
/* BD */ 0x66, 0x66, 0x66, 0xfe, 0x00, 0x00, 0x00, 0x00,
/* BE */ 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00,
/* BF */ 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18, 0x18,
/* C0 */ 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00,
/* C1 */ 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00, 0x00,
/* C2 */ 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18,
/* C3 */ 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x18,
/* C4 */ 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
/* C5 */ 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18,
/* C6 */ 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18,
/* C7 */ 0x66, 0x66, 0x66, 0x67, 0x66, 0x66, 0x66, 0x66,
/* C8 */ 0x66, 0x66, 0x67, 0x60, 0x7f, 0x00, 0x00, 0x00,
/* C9 */ 0x00, 0x00, 0x7f, 0x60, 0x67, 0x66, 0x66, 0x66,
/* CA */ 0x66, 0x66, 0xe7, 0x00, 0xff, 0x00, 0x00, 0x00,
/* CB */ 0x00, 0x00, 0xff, 0x00, 0xe7, 0x66, 0x66, 0x66,
/* CC */ 0x66, 0x66, 0x67, 0x60, 0x67, 0x66, 0x66, 0x66,
/* CD */ 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
/* CE */ 0x66, 0x66, 0xe7, 0x00, 0xe7, 0x66, 0x66, 0x66,
/* CF */ 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
/* D0 */ 0x66, 0x66, 0x66, 0xff, 0x00, 0x00, 0x00, 0x00,
/* D1 */ 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18,
/* D2 */ 0x00, 0x00, 0x00, 0xff, 0x66, 0x66, 0x66, 0x66,
/* D3 */ 0x66, 0x66, 0x66, 0x7f, 0x00, 0x00, 0x00, 0x00,
/* D4 */ 0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00,
/* D5 */ 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18,
/* D6 */ 0x00, 0x00, 0x00, 0x7f, 0x66, 0x66, 0x66, 0x66,
/* D7 */ 0x66, 0x66, 0x66, 0xff, 0x66, 0x66, 0x66, 0x66,
/* D8 */ 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18,
/* D9 */ 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00,
/* DA */ 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18,
/* DB */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
/* DC */ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
/* DD */ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
/* DE */ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
/* DF */ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
/* E0 */ 0x00, 0x00, 0x76, 0xdc, 0xc8, 0xdc, 0x76, 0x00,
/* E1 */ 0x3c, 0x66, 0x66, 0x6c, 0x66, 0x66, 0x6c, 0xc0,
/* E2 */ 0xfe, 0xc6, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00,
/* E3 */ 0x00, 0x00, 0xfe, 0x6c, 0x6c, 0x6c, 0x6c, 0x00,
/* E4 */ 0xfe, 0xc6, 0x60, 0x30, 0x60, 0xc6, 0xfe, 0x00,
/* E5 */ 0x00, 0x00, 0x7e, 0xd8, 0xd8, 0xd8, 0x70, 0x00,
/* E6 */ 0x00, 0x00, 0x33, 0x33, 0x33, 0x33, 0x3e, 0x60,
/* E7 */ 0x00, 0x76, 0xdc, 0x18, 0x18, 0x18, 0x18, 0x00,
/* E8 */ 0x7e, 0x18, 0x3c, 0x66, 0x66, 0x3c, 0x18, 0x7e,
/* E9 */ 0x38, 0x6c, 0xc6, 0xfe, 0xc6, 0x6c, 0x38, 0x00,
/* EA */ 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x6c, 0xee, 0x00,
/* EB */ 0x0e, 0x18, 0x0c, 0x3e, 0x66, 0x66, 0x3c, 0x00,
/* EC */ 0x00, 0x00, 0x7e, 0xdb, 0xdb, 0x7e, 0x00, 0x00,
/* ED */ 0x06, 0x0c, 0x7e, 0xdb, 0xdb, 0x7e, 0x60, 0xc0,
/* EE */ 0x1e, 0x30, 0x60, 0x7e, 0x60, 0x30, 0x1e, 0x00,
/* EF */ 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
/* F0 */ 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0x00,
/* F1 */ 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x7e, 0x00,
/* F2 */ 0x30, 0x18, 0x0c, 0x18, 0x30, 0x00, 0x7e, 0x00,
/* F3 */ 0x0c, 0x18, 0x30, 0x18, 0x0c, 0x00, 0x7e, 0x00,
/* F4 */ 0x0e, 0x1b, 0x1b, 0x18, 0x18, 0x18, 0x18, 0x18,
/* F5 */ 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0x70,
/* F6 */ 0x00, 0x18, 0x00, 0xff, 0x00, 0x18, 0x00, 0x00,
/* F7 */ 0x00, 0x76, 0xdc, 0x00, 0x76, 0xdc, 0x00, 0x00,
/* F8 */ 0x3c, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00,
/* F9 */ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00,
/* FA */ 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00,
/* FB */ 0x0f, 0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x3c, 0x1c,
/* FC */ 0x6c, 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x00,
/* FD */ 0x38, 0x04, 0x18, 0x20, 0x3c, 0x00, 0x00, 0x00,
/* FE */ 0x00, 0x00, 0x3c, 0x3c, 0x3c, 0x3c, 0x00, 0x00,
/* FF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
const int font_size = sizeof(font);

110
source/font/font_gb_7x6.h Normal file
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@ -0,0 +1,110 @@
/*
This file was autogenerated by raw2c.
Visit http://www.devkitpro.org
*/
//---------------------------------------------------------------------------------
// GB Font by Ennea
//---------------------------------------------------------------------------------
#define FONT_WIDTH 7
#define FONT_HEIGHT 6
//---------------------------------------------------------------------------------
static const unsigned char font[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x30, 0x78, 0xfc, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xfc, 0x78, 0x30, 0x10, 0x18, 0xfc, 0xfc,
0x18, 0x10, 0x20, 0x60, 0xfc, 0xfc, 0x60, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 0x30, 0x00, 0x30, 0xd8, 0xd8, 0x90, 0x00,
0x00, 0x00, 0x28, 0x7c, 0x28, 0x50, 0xf8, 0x50, 0x30, 0x78, 0x70, 0x38, 0x78, 0x30, 0x44, 0xe8,
0x50, 0x28, 0x5c, 0x88, 0x60, 0x90, 0x40, 0xa8, 0x90, 0x6c, 0x30, 0x30, 0x20, 0x00, 0x00, 0x00,
0x30, 0x60, 0x60, 0x60, 0x60, 0x30, 0x30, 0x18, 0x18, 0x18, 0x18, 0x30, 0x00, 0x30, 0x78, 0x30,
0x48, 0x00, 0x30, 0x30, 0xfc, 0xfc, 0x30, 0x30, 0x00, 0x00, 0x00, 0x30, 0x30, 0x20, 0x00, 0x00,
0x78, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x08, 0x18, 0x30, 0x30, 0x60, 0x40,
0x78, 0xcc, 0xdc, 0xec, 0xcc, 0x78, 0x30, 0x70, 0x30, 0x30, 0x30, 0x78, 0x78, 0x9c, 0x1c, 0x78,
0xe0, 0xfc, 0xf8, 0x1c, 0x78, 0x1c, 0x1c, 0xf8, 0x78, 0xd8, 0x98, 0x98, 0xfc, 0x18, 0xf8, 0xc0,
0xf8, 0x1c, 0x9c, 0x78, 0x78, 0xc0, 0xf8, 0xcc, 0xcc, 0x78, 0xfc, 0x0c, 0x18, 0x30, 0x70, 0x70,
0x78, 0x9c, 0x78, 0x9c, 0x9c, 0x78, 0x78, 0x9c, 0x9c, 0x7c, 0x1c, 0x78, 0x00, 0x30, 0x30, 0x00,
0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0x30, 0x20, 0x0c, 0x38, 0xe0, 0xe0, 0x38, 0x0c, 0x00, 0xfc,
0xfc, 0x00, 0xfc, 0xfc, 0xc0, 0x70, 0x1c, 0x1c, 0x70, 0xc0, 0x78, 0x9c, 0x1c, 0x38, 0x00, 0x30,
0x38, 0x44, 0xbc, 0xa4, 0xdc, 0x60, 0x78, 0x9c, 0x9c, 0xfc, 0x9c, 0x9c, 0xf8, 0xcc, 0xf8, 0xcc,
0xcc, 0xf8, 0x78, 0xcc, 0xc0, 0xc0, 0xcc, 0x78, 0xf8, 0x9c, 0x9c, 0x9c, 0x9c, 0xf8, 0xfc, 0xc0,
0xf8, 0xc0, 0xc0, 0xfc, 0xfc, 0xc0, 0xc0, 0xf8, 0xc0, 0xc0, 0x78, 0xcc, 0xc0, 0xdc, 0xcc, 0x7c,
0x8c, 0x8c, 0xfc, 0x8c, 0x8c, 0x8c, 0x78, 0x30, 0x30, 0x30, 0x30, 0x78, 0x3c, 0x18, 0x18, 0xd8,
0xd8, 0x70, 0xcc, 0xd8, 0xf0, 0xf0, 0xd8, 0xcc, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xfc, 0x8c, 0xdc,
0xfc, 0xac, 0x8c, 0x8c, 0x8c, 0xcc, 0xec, 0xbc, 0x9c, 0x8c, 0x78, 0xcc, 0xcc, 0xcc, 0xcc, 0x78,
0xf8, 0xcc, 0xcc, 0xf8, 0xc0, 0xc0, 0x78, 0xc4, 0xc4, 0xd4, 0xc8, 0x74, 0xf8, 0xcc, 0xcc, 0xf8,
0xd0, 0xcc, 0x78, 0xc0, 0x78, 0x1c, 0x9c, 0x78, 0xfc, 0x30, 0x30, 0x30, 0x30, 0x30, 0x8c, 0x8c,
0x8c, 0x8c, 0x9c, 0x78, 0x8c, 0x8c, 0x8c, 0x8c, 0x58, 0x30, 0x8c, 0x8c, 0xac, 0xfc, 0xdc, 0x8c,
0x8c, 0x58, 0x30, 0x70, 0xc8, 0x84, 0xcc, 0xcc, 0x78, 0x30, 0x30, 0x30, 0xfc, 0x1c, 0x38, 0x70,
0xe0, 0xfc, 0x70, 0x60, 0x60, 0x60, 0x60, 0x70, 0x40, 0x60, 0x30, 0x30, 0x18, 0x08, 0x38, 0x18,
0x18, 0x18, 0x18, 0x38, 0x30, 0x78, 0xcc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xfc,
0x30, 0x30, 0x10, 0x00, 0x00, 0x00, 0x78, 0x9c, 0x9c, 0xfc, 0x9c, 0x9c, 0xf8, 0xcc, 0xf8, 0xcc,
0xcc, 0xf8, 0x78, 0xcc, 0xc0, 0xc0, 0xcc, 0x78, 0xf8, 0x9c, 0x9c, 0x9c, 0x9c, 0xf8, 0xfc, 0xc0,
0xf8, 0xc0, 0xc0, 0xfc, 0xfc, 0xc0, 0xc0, 0xf8, 0xc0, 0xc0, 0x78, 0xcc, 0xc0, 0xdc, 0xcc, 0x7c,
0x8c, 0x8c, 0xfc, 0x8c, 0x8c, 0x8c, 0x78, 0x30, 0x30, 0x30, 0x30, 0x78, 0x3c, 0x18, 0x18, 0xd8,
0xd8, 0x70, 0xcc, 0xd8, 0xf0, 0xf0, 0xd8, 0xcc, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xfc, 0x8c, 0xdc,
0xfc, 0xac, 0x8c, 0x8c, 0x8c, 0xcc, 0xec, 0xbc, 0x9c, 0x8c, 0x78, 0xcc, 0xcc, 0xcc, 0xcc, 0x78,
0xf8, 0xcc, 0xcc, 0xf8, 0xc0, 0xc0, 0x78, 0xc4, 0xc4, 0xd4, 0xc8, 0x74, 0xf8, 0xcc, 0xcc, 0xf8,
0xd0, 0xcc, 0x78, 0xc0, 0x78, 0x1c, 0x9c, 0x78, 0xfc, 0x30, 0x30, 0x30, 0x30, 0x30, 0x8c, 0x8c,
0x8c, 0x8c, 0x9c, 0x78, 0x8c, 0x8c, 0x8c, 0x8c, 0x58, 0x30, 0x8c, 0x8c, 0xac, 0xfc, 0xdc, 0x8c,
0x8c, 0x58, 0x30, 0x70, 0xc8, 0x84, 0xcc, 0xcc, 0x78, 0x30, 0x30, 0x30, 0xfc, 0x1c, 0x38, 0x70,
0xe0, 0xfc, 0x30, 0x60, 0xc0, 0x60, 0x60, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x18,
0x0c, 0x18, 0x18, 0x30, 0x00, 0x64, 0xfc, 0x98, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
const int font_size = sizeof(font);

142
source/font/font_orig.h Normal file
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@ -0,0 +1,142 @@
/*
This file was autogenerated by raw2c.
Visit http://www.devkitpro.org
*/
//---------------------------------------------------------------------------------
// Original Decrypt9 font
//---------------------------------------------------------------------------------
#define FONT_WIDTH 8
#define FONT_HEIGHT 8
//---------------------------------------------------------------------------------
static const unsigned char font[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e,
0x7e, 0xff, 0xdb, 0xff, 0xc3, 0xe7, 0xff, 0x7e, 0x6c, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00,
0x10, 0x38, 0x7c, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x3c, 0x3c, 0x18, 0xff, 0xe7, 0x18, 0x3c, 0x00,
0x10, 0x38, 0x7c, 0xfe, 0xee, 0x10, 0x38, 0x00, 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x00, 0x00,
0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00,
0xff, 0xc3, 0x99, 0xbd, 0xbd, 0x99, 0xc3, 0xff, 0x0f, 0x07, 0x0f, 0x7d, 0xcc, 0xcc, 0xcc, 0x78,
0x3c, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18, 0x08, 0x0c, 0x0a, 0x0a, 0x08, 0x78, 0xf0, 0x00,
0x18, 0x14, 0x1a, 0x16, 0x72, 0xe2, 0x0e, 0x1c, 0x10, 0x54, 0x38, 0xee, 0x38, 0x54, 0x10, 0x00,
0x80, 0xe0, 0xf8, 0xfe, 0xf8, 0xe0, 0x80, 0x00, 0x02, 0x0e, 0x3e, 0xfe, 0x3e, 0x0e, 0x02, 0x00,
0x18, 0x3c, 0x5a, 0x18, 0x5a, 0x3c, 0x18, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x00,
0x7f, 0xdb, 0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x00, 0x1c, 0x22, 0x38, 0x44, 0x44, 0x38, 0x88, 0x70,
0x00, 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x7e, 0x00, 0x18, 0x3c, 0x5a, 0x18, 0x5a, 0x3c, 0x18, 0x7e,
0x18, 0x3c, 0x5a, 0x18, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x18, 0x5a, 0x3c, 0x18, 0x00,
0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00, 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00,
0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xfe, 0x00, 0x00, 0x00, 0x24, 0x42, 0xff, 0x42, 0x24, 0x00, 0x00,
0x00, 0x10, 0x38, 0x7c, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0x7c, 0x38, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c, 0x3c, 0x18, 0x18, 0x00, 0x18, 0x00,
0x6c, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6c, 0x6c, 0xfe, 0x6c, 0xfe, 0x6c, 0x6c, 0x00,
0x10, 0x7c, 0xd0, 0x7c, 0x16, 0xfc, 0x10, 0x00, 0x00, 0x66, 0xac, 0xd8, 0x36, 0x6a, 0xcc, 0x00,
0x38, 0x4c, 0x38, 0x78, 0xce, 0xcc, 0x7a, 0x00, 0x30, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
0x18, 0x30, 0x60, 0x60, 0x60, 0x30, 0x18, 0x00, 0x60, 0x30, 0x18, 0x18, 0x18, 0x30, 0x60, 0x00,
0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00, 0x00, 0x30, 0x30, 0xfc, 0x30, 0x30, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x10, 0x20, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x02, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x00,
0x7c, 0xce, 0xde, 0xf6, 0xe6, 0xe6, 0x7c, 0x00, 0x18, 0x38, 0x78, 0x18, 0x18, 0x18, 0x7e, 0x00,
0x7c, 0xc6, 0x06, 0x1c, 0x70, 0xc6, 0xfe, 0x00, 0x7c, 0xc6, 0x06, 0x3c, 0x06, 0xc6, 0x7c, 0x00,
0x1c, 0x3c, 0x6c, 0xcc, 0xfe, 0x0c, 0x1e, 0x00, 0xfe, 0xc0, 0xfc, 0x06, 0x06, 0xc6, 0x7c, 0x00,
0x7c, 0xc6, 0xc0, 0xfc, 0xc6, 0xc6, 0x7c, 0x00, 0xfe, 0xc6, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x00,
0x7c, 0xc6, 0xc6, 0x7c, 0xc6, 0xc6, 0x7c, 0x00, 0x7c, 0xc6, 0xc6, 0x7e, 0x06, 0xc6, 0x7c, 0x00,
0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x10, 0x20,
0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x7e, 0x00, 0x00,
0x60, 0x30, 0x18, 0x0c, 0x18, 0x30, 0x60, 0x00, 0x78, 0xcc, 0x0c, 0x18, 0x30, 0x00, 0x30, 0x00,
0x7c, 0x82, 0x9e, 0xa6, 0x9e, 0x80, 0x7c, 0x00, 0x7c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0x00,
0xfc, 0x66, 0x66, 0x7c, 0x66, 0x66, 0xfc, 0x00, 0x7c, 0xc6, 0xc0, 0xc0, 0xc0, 0xc6, 0x7c, 0x00,
0xfc, 0x66, 0x66, 0x66, 0x66, 0x66, 0xfc, 0x00, 0xfe, 0x62, 0x68, 0x78, 0x68, 0x62, 0xfe, 0x00,
0xfe, 0x62, 0x68, 0x78, 0x68, 0x60, 0xf0, 0x00, 0x7c, 0xc6, 0xc6, 0xc0, 0xce, 0xc6, 0x7e, 0x00,
0xc6, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0x00, 0x3c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00,
0x1e, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0x78, 0x00, 0xe6, 0x66, 0x6c, 0x78, 0x6c, 0x66, 0xe6, 0x00,
0xf0, 0x60, 0x60, 0x60, 0x62, 0x66, 0xfe, 0x00, 0x82, 0xc6, 0xee, 0xfe, 0xd6, 0xc6, 0xc6, 0x00,
0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0xfc, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xf0, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xd6, 0xde, 0x7c, 0x06,
0xfc, 0x66, 0x66, 0x7c, 0x66, 0x66, 0xe6, 0x00, 0x7c, 0xc6, 0xc0, 0x7c, 0x06, 0xc6, 0x7c, 0x00,
0x7e, 0x5a, 0x5a, 0x18, 0x18, 0x18, 0x3c, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0xc6, 0xc6, 0xc6, 0xc6, 0x6c, 0x38, 0x10, 0x00, 0xc6, 0xc6, 0xd6, 0xfe, 0xee, 0xc6, 0x82, 0x00,
0xc6, 0x6c, 0x38, 0x38, 0x38, 0x6c, 0xc6, 0x00, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x18, 0x3c, 0x00,
0xfe, 0xc6, 0x8c, 0x18, 0x32, 0x66, 0xfe, 0x00, 0x78, 0x60, 0x60, 0x60, 0x60, 0x60, 0x78, 0x00,
0xc0, 0x60, 0x30, 0x18, 0x0c, 0x06, 0x02, 0x00, 0x78, 0x18, 0x18, 0x18, 0x18, 0x18, 0x78, 0x00,
0x10, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
0x30, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00,
0xe0, 0x60, 0x60, 0x7c, 0x66, 0x66, 0x7c, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc0, 0xc6, 0x7c, 0x00,
0x1c, 0x0c, 0x0c, 0x7c, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x00,
0x1c, 0x36, 0x30, 0x78, 0x30, 0x30, 0x78, 0x00, 0x00, 0x00, 0x76, 0xcc, 0xcc, 0x7c, 0x0c, 0x78,
0xe0, 0x60, 0x6c, 0x76, 0x66, 0x66, 0xe6, 0x00, 0x18, 0x00, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00,
0x00, 0x0c, 0x00, 0x1c, 0x0c, 0x0c, 0xcc, 0x78, 0xe0, 0x60, 0x66, 0x6c, 0x78, 0x6c, 0xe6, 0x00,
0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0xcc, 0xfe, 0xd6, 0xd6, 0xd6, 0x00,
0x00, 0x00, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0x00, 0x00, 0xdc, 0x66, 0x66, 0x7c, 0x60, 0xf0, 0x00, 0x00, 0x7c, 0xcc, 0xcc, 0x7c, 0x0c, 0x1e,
0x00, 0x00, 0xde, 0x76, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x7c, 0xc0, 0x7c, 0x06, 0x7c, 0x00,
0x10, 0x30, 0xfc, 0x30, 0x30, 0x34, 0x18, 0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
0x00, 0x00, 0xc6, 0xc6, 0x6c, 0x38, 0x10, 0x00, 0x00, 0x00, 0xc6, 0xd6, 0xd6, 0xfe, 0x6c, 0x00,
0x00, 0x00, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8,
0x00, 0x00, 0xfc, 0x98, 0x30, 0x64, 0xfc, 0x00, 0x0e, 0x18, 0x18, 0x30, 0x18, 0x18, 0x0e, 0x00,
0x18, 0x18, 0x18, 0x00, 0x18, 0x18, 0x18, 0x00, 0xe0, 0x30, 0x30, 0x18, 0x30, 0x30, 0xe0, 0x00,
0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0x00,
0x7c, 0xc6, 0xc0, 0xc0, 0xc6, 0x7c, 0x18, 0x70, 0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
0x0e, 0x10, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x00, 0x7c, 0x82, 0x38, 0x0c, 0x7c, 0xcc, 0x76, 0x00,
0xcc, 0x00, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00, 0xe0, 0x10, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00,
0x30, 0x30, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x7c, 0xc0, 0xc0, 0x7c, 0x18, 0x70,
0x7c, 0x82, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x00, 0xc6, 0x00, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x00,
0xe0, 0x10, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x00, 0x66, 0x00, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00,
0x7c, 0x82, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00, 0xe0, 0x10, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00,
0xc6, 0x00, 0x7c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00, 0x38, 0x38, 0x7c, 0xc6, 0xfe, 0xc6, 0xc6, 0x00,
0x0e, 0x10, 0xfe, 0x60, 0x78, 0x60, 0xfe, 0x00, 0x00, 0x00, 0x7c, 0x12, 0x7e, 0xd0, 0x7e, 0x00,
0x7e, 0xc8, 0xc8, 0xfe, 0xc8, 0xc8, 0xce, 0x00, 0x7c, 0x82, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0xc6, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0xe0, 0x10, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0x7c, 0x82, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0xe0, 0x10, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
0xcc, 0x00, 0xcc, 0xcc, 0xcc, 0x7c, 0x0c, 0xf8, 0xc6, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00,
0xc6, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x18, 0x7c, 0xd6, 0xd0, 0xd6, 0x7c, 0x18, 0x00,
0x38, 0x6c, 0x60, 0xf0, 0x60, 0xf2, 0xdc, 0x00, 0x66, 0x3c, 0x18, 0x7e, 0x18, 0x7e, 0x18, 0x00,
0xf8, 0xcc, 0xf8, 0xc4, 0xcc, 0xde, 0xcc, 0x06, 0x0e, 0x1b, 0x18, 0x3c, 0x18, 0x18, 0xd8, 0x70,
0x0e, 0x10, 0x78, 0x0c, 0x7c, 0xcc, 0x76, 0x00, 0x0e, 0x10, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x00,
0x0e, 0x10, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x0e, 0x10, 0xcc, 0xcc, 0xcc, 0xcc, 0x76, 0x00,
0x66, 0x98, 0xdc, 0x66, 0x66, 0x66, 0x66, 0x00, 0x66, 0x98, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0x00,
0x38, 0x0c, 0x3c, 0x34, 0x00, 0x7e, 0x00, 0x00, 0x38, 0x6c, 0x6c, 0x38, 0x00, 0x7c, 0x00, 0x00,
0x30, 0x00, 0x30, 0x60, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xc0, 0xc0, 0x00, 0x00,
0x00, 0x00, 0x00, 0xfc, 0x0c, 0x0c, 0x00, 0x00, 0xc0, 0xc8, 0xd0, 0xfe, 0x46, 0x8c, 0x1e, 0x00,
0xc0, 0xc8, 0xd0, 0xec, 0x5c, 0xbe, 0x0c, 0x00, 0x18, 0x00, 0x18, 0x18, 0x3c, 0x3c, 0x18, 0x00,
0x00, 0x36, 0x6c, 0xd8, 0x6c, 0x36, 0x00, 0x00, 0x00, 0xd8, 0x6c, 0x36, 0x6c, 0xd8, 0x00, 0x00,
0x22, 0x88, 0x22, 0x88, 0x22, 0x88, 0x22, 0x88, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa, 0x55, 0xaa,
0xdb, 0x77, 0xdb, 0xee, 0xdb, 0x77, 0xdb, 0xee, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18,
0x36, 0x36, 0x36, 0x36, 0xf6, 0x36, 0x36, 0x36, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x36, 0x36, 0x36,
0x00, 0x00, 0xf8, 0x18, 0xf8, 0x18, 0x18, 0x18, 0x36, 0x36, 0xf6, 0x06, 0xf6, 0x36, 0x36, 0x36,
0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0xfe, 0x06, 0xf6, 0x36, 0x36, 0x36,
0x36, 0x36, 0xf6, 0x06, 0xfe, 0x00, 0x00, 0x00, 0x36, 0x36, 0x36, 0x36, 0xfe, 0x00, 0x00, 0x00,
0x18, 0x18, 0xf8, 0x18, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x18, 0x18, 0x18,
0x18, 0x18, 0x18, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0xff, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x1f, 0x18, 0x18, 0x18,
0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0x18, 0x18,
0x18, 0x18, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18, 0x36, 0x36, 0x36, 0x36, 0x37, 0x36, 0x36, 0x36,
0x36, 0x36, 0x37, 0x30, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x30, 0x37, 0x36, 0x36, 0x36,
0x36, 0x36, 0xf7, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xf7, 0x36, 0x36, 0x36,
0x36, 0x36, 0x37, 0x30, 0x37, 0x36, 0x36, 0x36, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
0x36, 0x36, 0xf7, 0x00, 0xf7, 0x36, 0x36, 0x36, 0x18, 0x18, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00,
0x36, 0x36, 0x36, 0x36, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, 0x18, 0x18, 0x18,
0x00, 0x00, 0x00, 0x00, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x3f, 0x00, 0x00, 0x00,
0x18, 0x18, 0x1f, 0x18, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x1f, 0x18, 0x18, 0x18,
0x00, 0x00, 0x00, 0x00, 0x3f, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36,
0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x74, 0xcc, 0xc8, 0xdc, 0x76, 0x00, 0x78, 0xcc, 0xd8, 0xcc, 0xc6, 0xc6, 0xdc, 0x40,
0xfe, 0x62, 0x60, 0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x02, 0x7e, 0xec, 0x6c, 0x6c, 0x48, 0x00,
0xfe, 0x62, 0x30, 0x18, 0x30, 0x62, 0xfe, 0x00, 0x00, 0x00, 0x7e, 0xd0, 0xc8, 0xc8, 0x70, 0x00,
0x00, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, 0xf8, 0x80, 0x00, 0x00, 0x7e, 0xd8, 0x18, 0x18, 0x10, 0x00,
0x38, 0x10, 0x7c, 0xd6, 0xd6, 0x7c, 0x10, 0x38, 0x7c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x7c, 0x00,
0x7c, 0xc6, 0xc6, 0xc6, 0x6c, 0x28, 0xee, 0x00, 0x3c, 0x22, 0x18, 0x7c, 0xcc, 0xcc, 0x78, 0x00,
0x00, 0x00, 0x66, 0x99, 0x99, 0x66, 0x00, 0x00, 0x00, 0x06, 0x7c, 0x9e, 0xf2, 0x7c, 0xc0, 0x00,
0x00, 0x00, 0x7c, 0xc0, 0xf8, 0xc0, 0x7c, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00,
0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x00, 0x7e, 0x00,
0x30, 0x18, 0x0c, 0x18, 0x30, 0x00, 0x7c, 0x00, 0x18, 0x30, 0x60, 0x30, 0x18, 0x00, 0x7c, 0x00,
0x0e, 0x1b, 0x1b, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0x70,
0x00, 0x18, 0x00, 0x7e, 0x00, 0x18, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x00, 0x76, 0xdc, 0x00, 0x00,
0x38, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x0f, 0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x3c, 0x00,
0xd8, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x30, 0xc0, 0xf0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x3c, 0x3c, 0x3c, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
const int font_size = sizeof(font);

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source/nand/delay.s Normal file
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.arm
.global waitcycles
.type waitcycles STT_FUNC
@waitcycles ( u32 us )
waitcycles:
PUSH {R0-R2,LR}
STR R0, [SP,#4]
waitcycles_loop:
LDR R3, [SP,#4]
SUBS R2, R3, #1
STR R2, [SP,#4]
CMP R3, #0
BNE waitcycles_loop
POP {R0-R2,PC}

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source/nand/nand.c Normal file
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#include "nand.h"
#include "platform.h"
#include "qff.h"
#include "aes.h"
#include "sha.h"
#include "sdmmc.h"
#define NAND_MIN_SECTORS ((GetUnitPlatform() == PLATFORM_N3DS) ? NAND_MIN_SECTORS_N3DS : NAND_MIN_SECTORS_O3DS)
static u8 slot0x05KeyY[0x10] = { 0x00 }; // need to load this from FIRM0 / external file
static const u8 slot0x05KeyY_sha256[0x20] = { // hash for slot0x05KeyY (16 byte)
0x98, 0x24, 0x27, 0x14, 0x22, 0xB0, 0x6B, 0xF2, 0x10, 0x96, 0x9C, 0x36, 0x42, 0x53, 0x7C, 0x86,
0x62, 0x22, 0x5C, 0xFD, 0x6F, 0xAE, 0x9B, 0x0A, 0x85, 0xA5, 0xCE, 0x21, 0xAA, 0xB6, 0xC8, 0x4D
};
static const u8 nand_magic_n3ds[0x60] = { // NCSD NAND header N3DS magic
0x4E, 0x43, 0x53, 0x44, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x04, 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x02, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x05, 0x00, 0x00, 0x88, 0x05, 0x00, 0x80, 0x01, 0x00, 0x00,
0x80, 0x89, 0x05, 0x00, 0x00, 0x20, 0x00, 0x00, 0x80, 0xA9, 0x05, 0x00, 0x00, 0x20, 0x00, 0x00,
0x80, 0xC9, 0x05, 0x00, 0x80, 0xF6, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const u8 nand_magic_o3ds[0x60] = { // NCSD NAND header O3DS magic
0x4E, 0x43, 0x53, 0x44, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x04, 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x01, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x05, 0x00, 0x00, 0x88, 0x05, 0x00, 0x80, 0x01, 0x00, 0x00,
0x80, 0x89, 0x05, 0x00, 0x00, 0x20, 0x00, 0x00, 0x80, 0xA9, 0x05, 0x00, 0x00, 0x20, 0x00, 0x00,
0x80, 0xC9, 0x05, 0x00, 0x80, 0xAE, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const u8 twl_mbr[0x42] = { // encrypted version inside the NCSD NAND header (@0x1BE)
0x00, 0x04, 0x18, 0x00, 0x06, 0x01, 0xA0, 0x3F, 0x97, 0x00, 0x00, 0x00, 0xA9, 0x7D, 0x04, 0x00,
0x00, 0x04, 0x8E, 0x40, 0x06, 0x01, 0xA0, 0xC3, 0x8D, 0x80, 0x04, 0x00, 0xB3, 0x05, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x55, 0xAA
};
static u8 CtrNandCtr[16];
static u8 TwlNandCtr[16];
static u8 OtpSha256[32] = { 0 };
u32 LoadKeyYFromP9(u8* key, const u8* keyhash, u32 offset, u32 keyslot)
{
static u32 offsetA9l = 0x066A00; // fixed offset, this only has to work for FIRM90 / FIRM81
u8 ctr0x15[16] __attribute__((aligned(32)));
u8 keyY0x15[16] __attribute__((aligned(32)));
u8 keyY[16] __attribute__((aligned(32)));
u8 header[0x200];
// check arm9loaderhax
if (!CheckA9lh() || (offset < (offsetA9l + 0x0800))) return 1;
// section 2 (arm9loader) header of FIRM
// this is @0x066A00 in FIRM90 & FIRM81
ReadNandBytes(header, (SECTOR_FIRM0 * 0x200) + offsetA9l, 0x200, 0x06);
memcpy(keyY0x15, header + 0x10, 0x10); // 0x15 keyY
memcpy(ctr0x15, header + 0x20, 0x10); // 0x15 counter
// read and decrypt the encrypted keyY
ReadNandBytes(keyY, (SECTOR_FIRM0 * 0x200) + offset, 0x10, 0x06);
setup_aeskeyY(0x15, keyY0x15);
use_aeskey(0x15);
ctr_decrypt_byte(keyY, keyY, 0x10, offset - (offsetA9l + 0x800), AES_CNT_CTRNAND_MODE, ctr0x15);
if (key) memcpy(key, keyY, 0x10);
// check the key
u8 shasum[0x32];
sha_quick(shasum, keyY, 16, SHA256_MODE);
if (memcmp(shasum, keyhash, 32) == 0) {
setup_aeskeyY(keyslot, keyY);
use_aeskey(keyslot);
return 0;
}
return 1;
}
bool InitNandCrypto(void)
{
// part #0: KeyX / KeyY for secret sector 0x96
// on a9lh this MUST be run before accessing the SHA register in any other way
if (CheckA9lh()) { // for a9lh
// store the current SHA256 from register
memcpy(OtpSha256, (void*) REG_SHAHASH, 32);
}
// part #1: Get NAND CID, set up TWL/CTR counter
u32 NandCid[4];
u8 shasum[32];
sdmmc_get_cid( 1, NandCid);
sha_quick(shasum, (u8*) NandCid, 16, SHA256_MODE);
memcpy(CtrNandCtr, shasum, 16);
sha_quick(shasum, (u8*) NandCid, 16, SHA1_MODE);
for(u32 i = 0; i < 16; i++) // little endian and reversed order
TwlNandCtr[i] = shasum[15-i];
// part #2: TWL KEY
// see: https://www.3dbrew.org/wiki/Memory_layout#ARM9_ITCM
if (CheckA9lh()) { // only for a9lh
u32* TwlCustId = (u32*) (0x01FFB808);
u8 TwlKeyX[16] __attribute__((aligned(32)));
u8 TwlKeyY[16] __attribute__((aligned(32)));
// thanks b1l1s & Normmatt
// see source from https://gbatemp.net/threads/release-twltool-dsi-downgrading-save-injection-etc-multitool.393488/
const char* nintendo = "NINTENDO";
u32 TwlKeyXW0 = (TwlCustId[0] ^ 0xB358A6AF) | 0x80000000;
u32 TwlKeyXW3 = TwlCustId[1] ^ 0x08C267B7;
memcpy(TwlKeyX + 4, nintendo, 8);
memcpy(TwlKeyX + 0, &TwlKeyXW0, 4);
memcpy(TwlKeyX + 12, &TwlKeyXW3, 4);
// see: https://www.3dbrew.org/wiki/Memory_layout#ARM9_ITCM
u32 TwlKeyYW3 = 0xE1A00005;
memcpy(TwlKeyY, (u8*) 0x01FFD3C8, 12);
memcpy(TwlKeyY + 12, &TwlKeyYW3, 4);
setup_aeskeyX(0x03, TwlKeyX);
setup_aeskeyY(0x03, TwlKeyY);
use_aeskey(0x03);
}
// part #3: CTRNAND N3DS KEY
// thanks AuroraWright and Gelex for advice on this
// see: https://github.com/AuroraWright/Luma3DS/blob/master/source/crypto.c#L347
// keyY 0x05 is encrypted @0x0EB014 in the FIRM90
// keyY 0x05 is encrypted @0x0EB24C in the FIRM81
if ((LoadKeyYFromP9(slot0x05KeyY, slot0x05KeyY_sha256, 0x0EB014, 0x05) != 0) &&
(LoadKeyYFromP9(slot0x05KeyY, slot0x05KeyY_sha256, 0x0EB24C, 0x05) != 0)) {};
return true;
}
bool CheckSlot0x05Crypto(void)
{
// step #1 - check the slot0x05KeyY SHA-256
u8 shasum[32];
sha_quick(shasum, slot0x05KeyY, 16, SHA256_MODE);
if (memcmp(shasum, slot0x05KeyY_sha256, 32) == 0)
return true;
// step #2 - check actual CTRNAND magic
const u8 magic[8] = {0xE9, 0x00, 0x00, 0x43, 0x54, 0x52, 0x20, 0x20};
const u32 sector = 0x05CAD7;
u8 buffer[0x200];
ReadNandSectors(buffer, sector, 1, 0x05);
if (memcmp(buffer, magic, 8) == 0)
return true;
// failed if we arrive here
return false;
}
bool CheckSector0x96Crypto(void)
{
const u8 zeroes[32] = { 0 };
return !(memcmp(OtpSha256, zeroes, 32) == 0);
}
bool CheckA9lh(void)
{
return ((*(vu32*) 0x101401C0) == 0);
}
void CryptNand(void* buffer, u32 sector, u32 count, u32 keyslot)
{
u32 mode = (sector >= SECTOR_TWL + SIZE_TWL) ? AES_CNT_CTRNAND_MODE : AES_CNT_TWLNAND_MODE;
u8 ctr[16] __attribute__((aligned(32)));
u32 blocks = count * (0x200 / 0x10);
// copy NAND CTR and increment it
memcpy(ctr, (sector >= SECTOR_TWL + SIZE_TWL) ? CtrNandCtr : TwlNandCtr, 16);
add_ctr(ctr, sector * (0x200 / 0x10));
// decrypt the data
use_aeskey(keyslot);
ctr_decrypt(buffer, buffer, blocks, mode, ctr);
}
void CryptSector0x96(void* buffer, bool encrypt)
{
u32 mode = encrypt ? AES_CNT_ECB_ENCRYPT_MODE : AES_CNT_ECB_DECRYPT_MODE;
// setup the key
setup_aeskeyX(0x11, OtpSha256);
setup_aeskeyY(0x11, OtpSha256 + 16);
// decrypt the sector
use_aeskey(0x11);
ecb_decrypt(buffer, buffer, 0x200 / AES_BLOCK_SIZE, mode);
}
int ReadNandBytes(void* buffer, u32 offset, u32 count, u32 keyslot)
{
u8* buffer8 = (u8*) buffer;
if (!(offset % 0x200) && !(count % 0x200)) { // aligned data -> simple case
// simple wrapper function for ReadNandSectors(...)
return ReadNandSectors(buffer8, offset / 0x200, count / 0x200, keyslot);
} else { // misaligned data -> -___-
u8 l_buffer[0x200];
int errorcode = 0;
if (offset % 0x200) { // handle misaligned offset
u32 offset_fix = 0x200 - (offset % 0x200);
errorcode = ReadNandSectors(l_buffer, offset / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
memcpy(buffer8, l_buffer + 0x200 - offset_fix, min(offset_fix, count));
if (count <= offset_fix) return 0;
offset += offset_fix;
buffer8 += offset_fix;
count -= offset_fix;
} // offset is now aligned and part of the data is read
if (count >= 0x200) { // otherwise this is misaligned and will be handled below
errorcode = ReadNandSectors(buffer8, offset / 0x200, count / 0x200, keyslot);
if (errorcode != 0) return errorcode;
}
if (count % 0x200) { // handle misaligned count
u32 count_fix = count % 0x200;
errorcode = ReadNandSectors(l_buffer, (offset + count) / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
memcpy(buffer8 + count - count_fix, l_buffer, count_fix);
}
return errorcode;
}
}
int WriteNandBytes(const void* buffer, u32 offset, u32 count, u32 keyslot)
{
u8* buffer8 = (u8*) buffer;
if (!(offset % 0x200) && !(count % 0x200)) { // aligned data -> simple case
// simple wrapper function for WriteNandSectors(...)
return WriteNandSectors(buffer8, offset / 0x200, count / 0x200, keyslot);
} else { // misaligned data -> -___-
u8 l_buffer[0x200];
int errorcode = 0;
if (offset % 0x200) { // handle misaligned offset
u32 offset_fix = 0x200 - (offset % 0x200);
errorcode = ReadNandSectors(l_buffer, offset / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
memcpy(l_buffer + 0x200 - offset_fix, buffer8, min(offset_fix, count));
errorcode = WriteNandSectors((const u8*) l_buffer, offset / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
if (count <= offset_fix) return 0;
offset += offset_fix;
buffer8 += offset_fix;
count -= offset_fix;
} // offset is now aligned and part of the data is written
if (count >= 0x200) { // otherwise this is misaligned and will be handled below
errorcode = WriteNandSectors(buffer8, offset / 0x200, count / 0x200, keyslot);
if (errorcode != 0) return errorcode;
}
if (count % 0x200) { // handle misaligned count
u32 count_fix = count % 0x200;
errorcode = ReadNandSectors(l_buffer, (offset + count) / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
memcpy(l_buffer, buffer8 + count - count_fix, count_fix);
errorcode = WriteNandSectors((const u8*) l_buffer, (offset + count) / 0x200, 1, keyslot);
if (errorcode != 0) return errorcode;
}
return errorcode;
}
}
int ReadNandSectors(void* buffer, u32 sector, u32 count, u32 keyslot)
{
if (!count) return 0; // <--- just to be safe
int errorcode = sdmmc_nand_readsectors(sector, count, buffer);
if (errorcode) return errorcode;
if ((keyslot == 0x11) && (sector == 0x96)) CryptSector0x96(buffer, false);
else if (keyslot < 0x40) CryptNand(buffer, sector, count, keyslot);
return 0;
}
int WriteNandSectors(const void* buffer, u32 sector, u32 count, u32 keyslot)
{
// buffer must not be changed, so this is a little complicated
const u8* buffer8 = (u8*) buffer;
for (u32 s = 0; s < count; s += (NAND_BUFFER_SIZE / 0x200)) {
u32 pcount = min((NAND_BUFFER_SIZE/0x200), (count - s));
memcpy(NAND_BUFFER, buffer8 + (s*0x200), pcount * 0x200);
if ((keyslot == 0x11) && (sector == 0x96)) CryptSector0x96(NAND_BUFFER, true);
else if (keyslot < 0x40) CryptNand(NAND_BUFFER, sector + s, pcount, keyslot);
int errorcode = sdmmc_nand_writesectors(sector + s, pcount, NAND_BUFFER);
if (errorcode) return errorcode;
}
return 0;
}
u32 CheckNandHeader(void* header)
{
// TWL MBR check
u8 header_dec[0x200];
memcpy(header_dec, header, 0x200);
CryptNand(header_dec, 0, 1, 0x03);
if (memcmp(header_dec + 0x1BE, twl_mbr, sizeof(twl_mbr)) != 0)
return 0; // header does not belong to console
// header type check
u8* header_enc = header;
if (memcmp(header_enc + 0x100, nand_magic_n3ds, sizeof(nand_magic_n3ds) == 0) == 0)
return (GetUnitPlatform() == PLATFORM_3DS) ? 0 : NAND_TYPE_N3DS;
else if (memcmp(header_enc + 0x100, nand_magic_o3ds, sizeof(nand_magic_o3ds) == 0) == 0)
return NAND_TYPE_O3DS;
return 0;
}
u32 CheckNandType(void)
{
if (ReadNandSectors(NAND_BUFFER, 0, 1, 0xFF) != 0)
return 0;
if (memcmp(NAND_BUFFER + 0x100, nand_magic_n3ds, 0x60) == 0) {
return (GetUnitPlatform() == PLATFORM_3DS) ? 0 : NAND_TYPE_N3DS;
} else if (memcmp(NAND_BUFFER + 0x100, nand_magic_o3ds, 0x60) == 0) {
u8 magic[8] = {0xE9, 0x00, 0x00, 0x43, 0x54, 0x52, 0x20, 0x20};
if (ReadNandSectors(NAND_BUFFER, 0x5CAE5, 1, 0x04) != 0)
return 0;
return ((GetUnitPlatform() == PLATFORM_3DS) || (memcmp(magic, NAND_BUFFER, 8) == 0)) ?
NAND_TYPE_O3DS : NAND_TYPE_NO3DS;
}
return 0;
}
u64 GetNandSizeSectors(void)
{
return getMMCDevice(0)->total_size;
}

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#pragma once
#include "common.h"
#define NAND_SYSNAND (1<<0)
#define NAND_ZERONAND (1<<3)
#define NAND_TYPE_O3DS (1<<4)
#define NAND_TYPE_N3DS (1<<5)
#define NAND_TYPE_NO3DS (1<<6)
// minimum size of NAND memory
#define NAND_MIN_SECTORS_O3DS 0x1D7800
#define NAND_MIN_SECTORS_N3DS 0x26C000
// start sectors of partitions
#define SECTOR_TWL 0x000000
#define SECTOR_SECRET 0x000096
#define SECTOR_TWLN 0x000097
#define SECTOR_TWLP 0x04808D
#define SECTOR_AGBSAVE 0x058800
#define SECTOR_FIRM0 0x058980
#define SECTOR_FIRM1 0x05A980
#define SECTOR_CTR 0x05C980
// sizes of partitions (in sectors)
#define SIZE_TWL 0x058800
#define SIZE_TWLN 0x047DA9
#define SIZE_TWLP 0x0105B3
#define SIZE_AGBSAVE 0x000180
#define SIZE_FIRM0 0x002000
#define SIZE_FIRM1 0x002000
#define SIZE_CTR_O3DS 0x17AE80
#define SIZE_CTR_N3DS 0x20F680
bool InitNandCrypto(void);
bool CheckSlot0x05Crypto(void);
bool CheckSector0x96Crypto(void);
bool CheckA9lh(void);
void CryptNand(void* buffer, u32 sector, u32 count, u32 keyslot);
void CryptSector0x96(void* buffer, bool encrypt);
int ReadNandBytes(void* buffer, u32 offset, u32 count, u32 keyslot);
int WriteNandBytes(const void* buffer, u32 offset, u32 count, u32 keyslot);
int ReadNandSectors(void* buffer, u32 sector, u32 count, u32 keyslot);
int WriteNandSectors(const void* buffer, u32 sector, u32 count, u32 keyslot);
u64 GetNandSizeSectors(void);
u32 CheckNandHeader(void* header);
u32 CheckNandType(void);

564
source/nand/sdmmc.c Normal file
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/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Copyright (c) 2014-2015, Normmatt
*
* Alternatively, the contents of this file may be used under the terms
* of the GNU General Public License Version 2, as described below:
*
* This file is free software: you may copy, redistribute and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 2 of the License, or (at your
* option) any later version.
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <inttypes.h>
#include <malloc.h>
#include <stdio.h>
#include <unistd.h>
#include <dirent.h>
#include <errno.h>
#include "sdmmc.h"
//#include "DrawCharacter.h"
#define DATA32_SUPPORT
#define TRUE 1
#define FALSE 0
#define NO_INLINE __attribute__ ((noinline))
#ifdef __cplusplus
extern "C" {
#endif
void waitcycles(uint32_t val);
#ifdef __cplusplus
};
#endif
struct mmcdevice handelNAND;
struct mmcdevice handelSD;
mmcdevice *getMMCDevice(int drive)
{
if(drive==0) return &handelNAND;
return &handelSD;
}
static int geterror(struct mmcdevice *ctx)
{
return (int)((ctx->error << 29) >> 31);
}
static void inittarget(struct mmcdevice *ctx)
{
sdmmc_mask16(REG_SDPORTSEL,0x3,(uint16_t)ctx->devicenumber);
setckl(ctx->clk);
if(ctx->SDOPT == 0)
{
sdmmc_mask16(REG_SDOPT,0,0x8000);
}
else
{
sdmmc_mask16(REG_SDOPT,0x8000,0);
}
}
static void NO_INLINE sdmmc_send_command(struct mmcdevice *ctx, uint32_t cmd, uint32_t args)
{
uint32_t getSDRESP = (cmd << 15) >> 31;
uint16_t flags = (cmd << 15) >> 31;
const int readdata = cmd & 0x20000;
const int writedata = cmd & 0x40000;
if(readdata || writedata)
{
flags |= TMIO_STAT0_DATAEND;
}
ctx->error = 0;
while((sdmmc_read16(REG_SDSTATUS1) & TMIO_STAT1_CMD_BUSY)); //mmc working?
sdmmc_write16(REG_SDIRMASK0,0);
sdmmc_write16(REG_SDIRMASK1,0);
sdmmc_write16(REG_SDSTATUS0,0);
sdmmc_write16(REG_SDSTATUS1,0);
sdmmc_mask16(REG_DATACTL32,0x1800,0);
sdmmc_write16(REG_SDCMDARG0,args &0xFFFF);
sdmmc_write16(REG_SDCMDARG1,args >> 16);
sdmmc_write16(REG_SDCMD,cmd &0xFFFF);
uint32_t size = ctx->size;
uint8_t *rDataPtr = ctx->rData;
const uint8_t *tDataPtr = ctx->tData;
int rUseBuf = ( NULL != rDataPtr );
int tUseBuf = ( NULL != tDataPtr );
uint16_t status0 = 0;
while(1)
{
volatile uint16_t status1 = sdmmc_read16(REG_SDSTATUS1);
#ifdef DATA32_SUPPORT
volatile uint16_t ctl32 = sdmmc_read16(REG_DATACTL32);
if((ctl32 & 0x100))
#else
if((status1 & TMIO_STAT1_RXRDY))
#endif
{
if(readdata)
{
if(rUseBuf)
{
sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_RXRDY, 0);
if(size > 0x1FF)
{
#ifdef DATA32_SUPPORT
//Gabriel Marcano: This implementation doesn't assume alignment.
//I've removed the alignment check doen with former rUseBuf32 as a result
for(int i = 0; i<0x200; i+=4)
{
uint32_t data = sdmmc_read32(REG_SDFIFO32);
*rDataPtr++ = data;
*rDataPtr++ = data >> 8;
*rDataPtr++ = data >> 16;
*rDataPtr++ = data >> 24;
}
#else
for(int i = 0; i<0x200; i+=2)
{
uint16_t data = sdmmc_read16(REG_SDFIFO);
*rDataPtr++ = data;
*rDataPtr++ = data >> 8;
}
#endif
size -= 0x200;
}
}
sdmmc_mask16(REG_DATACTL32, 0x800, 0);
}
}
#ifdef DATA32_SUPPORT
if(!(ctl32 & 0x200))
#else
if((status1 & TMIO_STAT1_TXRQ))
#endif
{
if(writedata)
{
if(tUseBuf)
{
sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_TXRQ, 0);
if(size > 0x1FF)
{
#ifdef DATA32_SUPPORT
for(int i = 0; i<0x200; i+=4)
{
uint32_t data = *tDataPtr++;
data |= (uint32_t)*tDataPtr++ << 8;
data |= (uint32_t)*tDataPtr++ << 16;
data |= (uint32_t)*tDataPtr++ << 24;
sdmmc_write32(REG_SDFIFO32, data);
}
#else
for(int i = 0; i<0x200; i+=2)
{
uint16_t data = *tDataPtr++;
data |= (uint8_t)(*tDataPtr++ << 8);
sdmmc_write16(REG_SDFIFO, data);
}
#endif
size -= 0x200;
}
}
sdmmc_mask16(REG_DATACTL32, 0x1000, 0);
}
}
if(status1 & TMIO_MASK_GW)
{
ctx->error |= 4;
break;
}
if(!(status1 & TMIO_STAT1_CMD_BUSY))
{
status0 = sdmmc_read16(REG_SDSTATUS0);
if(sdmmc_read16(REG_SDSTATUS0) & TMIO_STAT0_CMDRESPEND)
{
ctx->error |= 0x1;
}
if(status0 & TMIO_STAT0_DATAEND)
{
ctx->error |= 0x2;
}
if((status0 & flags) == flags)
break;
}
}
ctx->stat0 = sdmmc_read16(REG_SDSTATUS0);
ctx->stat1 = sdmmc_read16(REG_SDSTATUS1);
sdmmc_write16(REG_SDSTATUS0,0);
sdmmc_write16(REG_SDSTATUS1,0);
if(getSDRESP != 0)
{
ctx->ret[0] = (uint32_t)(sdmmc_read16(REG_SDRESP0) | (sdmmc_read16(REG_SDRESP1) << 16));
ctx->ret[1] = (uint32_t)(sdmmc_read16(REG_SDRESP2) | (sdmmc_read16(REG_SDRESP3) << 16));
ctx->ret[2] = (uint32_t)(sdmmc_read16(REG_SDRESP4) | (sdmmc_read16(REG_SDRESP5) << 16));
ctx->ret[3] = (uint32_t)(sdmmc_read16(REG_SDRESP6) | (sdmmc_read16(REG_SDRESP7) << 16));
}
}
int NO_INLINE sdmmc_sdcard_writesectors(uint32_t sector_no, uint32_t numsectors, const uint8_t *in)
{
if(handelSD.isSDHC == 0) sector_no <<= 9;
inittarget(&handelSD);
sdmmc_write16(REG_SDSTOP,0x100);
#ifdef DATA32_SUPPORT
sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
sdmmc_write16(REG_SDBLKLEN32,0x200);
#endif
sdmmc_write16(REG_SDBLKCOUNT,numsectors);
handelSD.tData = in;
handelSD.size = numsectors << 9;
sdmmc_send_command(&handelSD,0x52C19,sector_no);
return geterror(&handelSD);
}
int NO_INLINE sdmmc_sdcard_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out)
{
if(handelSD.isSDHC == 0) sector_no <<= 9;
inittarget(&handelSD);
sdmmc_write16(REG_SDSTOP,0x100);
#ifdef DATA32_SUPPORT
sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
sdmmc_write16(REG_SDBLKLEN32,0x200);
#endif
sdmmc_write16(REG_SDBLKCOUNT,numsectors);
handelSD.rData = out;
handelSD.size = numsectors << 9;
sdmmc_send_command(&handelSD,0x33C12,sector_no);
return geterror(&handelSD);
}
int NO_INLINE sdmmc_nand_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out)
{
if(handelNAND.isSDHC == 0) sector_no <<= 9;
inittarget(&handelNAND);
sdmmc_write16(REG_SDSTOP,0x100);
#ifdef DATA32_SUPPORT
sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
sdmmc_write16(REG_SDBLKLEN32,0x200);
#endif
sdmmc_write16(REG_SDBLKCOUNT,numsectors);
handelNAND.rData = out;
handelNAND.size = numsectors << 9;
sdmmc_send_command(&handelNAND,0x33C12,sector_no);
return geterror(&handelNAND);
}
int NO_INLINE sdmmc_nand_writesectors(uint32_t sector_no, uint32_t numsectors, const uint8_t *in) //experimental
{
if(handelNAND.isSDHC == 0) sector_no <<= 9;
inittarget(&handelNAND);
sdmmc_write16(REG_SDSTOP,0x100);
#ifdef DATA32_SUPPORT
sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
sdmmc_write16(REG_SDBLKLEN32,0x200);
#endif
sdmmc_write16(REG_SDBLKCOUNT,numsectors);
handelNAND.tData = in;
handelNAND.size = numsectors << 9;
sdmmc_send_command(&handelNAND,0x52C19,sector_no);
return geterror(&handelNAND);
}
static uint32_t calcSDSize(uint8_t* csd, int type)
{
uint32_t result = 0;
if(type == -1) type = csd[14] >> 6;
switch(type)
{
case 0:
{
uint32_t block_len=csd[9]&0xf;
block_len=1u<<block_len;
uint32_t mult=( uint32_t)((csd[4]>>7)|((csd[5]&3)<<1));
mult=1u<<(mult+2);
result=csd[8]&3;
result=(result<<8)|csd[7];
result=(result<<2)|(csd[6]>>6);
result=(result+1)*mult*block_len/512;
}
break;
case 1:
result=csd[7]&0x3f;
result=(result<<8)|csd[6];
result=(result<<8)|csd[5];
result=(result+1)*1024;
break;
default:
break; //Do nothing otherwise FIXME perhaps return some error?
}
return result;
}
void InitSD()
{
//sdmmc_mask16(0x100,0x800,0);
//sdmmc_mask16(0x100,0x1000,0);
//sdmmc_mask16(0x100,0x0,0x402);
//sdmmc_mask16(0xD8,0x22,0x2);
//sdmmc_mask16(0x100,0x2,0);
//sdmmc_mask16(0xD8,0x22,0);
//sdmmc_write16(0x104,0);
//sdmmc_write16(0x108,1);
//sdmmc_mask16(REG_SDRESET,1,0); //not in new Version -- nintendo's code does this
//sdmmc_mask16(REG_SDRESET,0,1); //not in new Version -- nintendo's code does this
//sdmmc_mask16(0x20,0,0x31D);
//sdmmc_mask16(0x22,0,0x837F);
//sdmmc_mask16(0xFC,0,0xDB);
//sdmmc_mask16(0xFE,0,0xDB);
////sdmmc_write16(REG_SDCLKCTL,0x20);
////sdmmc_write16(REG_SDOPT,0x40EE);
////sdmmc_mask16(0x02,0x3,0);
//sdmmc_write16(REG_SDCLKCTL,0x40);
//sdmmc_write16(REG_SDOPT,0x40EB);
//sdmmc_mask16(0x02,0x3,0);
//sdmmc_write16(REG_SDBLKLEN,0x200);
//sdmmc_write16(REG_SDSTOP,0);
*(volatile uint16_t*)0x10006100 &= 0xF7FFu; //SDDATACTL32
*(volatile uint16_t*)0x10006100 &= 0xEFFFu; //SDDATACTL32
#ifdef DATA32_SUPPORT
*(volatile uint16_t*)0x10006100 |= 0x402u; //SDDATACTL32
#else
*(volatile uint16_t*)0x10006100 |= 0x402u; //SDDATACTL32
#endif
*(volatile uint16_t*)0x100060D8 = (*(volatile uint16_t*)0x100060D8 & 0xFFDD) | 2;
#ifdef DATA32_SUPPORT
*(volatile uint16_t*)0x10006100 &= 0xFFFFu; //SDDATACTL32
*(volatile uint16_t*)0x100060D8 &= 0xFFDFu; //SDDATACTL
*(volatile uint16_t*)0x10006104 = 512; //SDBLKLEN32
#else
*(volatile uint16_t*)0x10006100 &= 0xFFFDu; //SDDATACTL32
*(volatile uint16_t*)0x100060D8 &= 0xFFDDu; //SDDATACTL
*(volatile uint16_t*)0x10006104 = 0; //SDBLKLEN32
#endif
*(volatile uint16_t*)0x10006108 = 1; //SDBLKCOUNT32
*(volatile uint16_t*)0x100060E0 &= 0xFFFEu; //SDRESET
*(volatile uint16_t*)0x100060E0 |= 1u; //SDRESET
*(volatile uint16_t*)0x10006020 |= TMIO_MASK_ALL; //SDIR_MASK0
*(volatile uint16_t*)0x10006022 |= TMIO_MASK_ALL>>16; //SDIR_MASK1
*(volatile uint16_t*)0x100060FC |= 0xDBu; //SDCTL_RESERVED7
*(volatile uint16_t*)0x100060FE |= 0xDBu; //SDCTL_RESERVED8
*(volatile uint16_t*)0x10006002 &= 0xFFFCu; //SDPORTSEL
#ifdef DATA32_SUPPORT
*(volatile uint16_t*)0x10006024 = 0x20;
*(volatile uint16_t*)0x10006028 = 0x40EE;
#else
*(volatile uint16_t*)0x10006024 = 0x40; //Nintendo sets this to 0x20
*(volatile uint16_t*)0x10006028 = 0x40EB; //Nintendo sets this to 0x40EE
#endif
*(volatile uint16_t*)0x10006002 &= 0xFFFCu; ////SDPORTSEL
*(volatile uint16_t*)0x10006026 = 512; //SDBLKLEN
*(volatile uint16_t*)0x10006008 = 0; //SDSTOP
}
int Nand_Init()
{
//NAND
handelNAND.isSDHC = 0;
handelNAND.SDOPT = 0;
handelNAND.res = 0;
handelNAND.initarg = 1;
handelNAND.clk = 0x80;
handelNAND.devicenumber = 1;
inittarget(&handelNAND);
waitcycles(0xF000);
sdmmc_send_command(&handelNAND,0,0);
do
{
do
{
sdmmc_send_command(&handelNAND,0x10701,0x100000);
} while ( !(handelNAND.error & 1) );
}
while((handelNAND.ret[0] & 0x80000000) == 0);
sdmmc_send_command(&handelNAND,0x10602,0x0);
if((handelNAND.error & 0x4))return -1;
sdmmc_send_command(&handelNAND,0x10403,handelNAND.initarg << 0x10);
if((handelNAND.error & 0x4))return -1;
sdmmc_send_command(&handelNAND,0x10609,handelNAND.initarg << 0x10);
if((handelNAND.error & 0x4))return -1;
handelNAND.total_size = calcSDSize((uint8_t*)&handelNAND.ret[0],0);
handelNAND.clk = 1;
setckl(1);
sdmmc_send_command(&handelNAND,0x10407,handelNAND.initarg << 0x10);
if((handelNAND.error & 0x4))return -1;
handelNAND.SDOPT = 1;
sdmmc_send_command(&handelNAND,0x10506,0x3B70100);
if((handelNAND.error & 0x4))return -1;
sdmmc_send_command(&handelNAND,0x10506,0x3B90100);
if((handelNAND.error & 0x4))return -1;
sdmmc_send_command(&handelNAND,0x1040D,handelNAND.initarg << 0x10);
if((handelNAND.error & 0x4))return -1;
sdmmc_send_command(&handelNAND,0x10410,0x200);
if((handelNAND.error & 0x4))return -1;
handelNAND.clk |= 0x200;
inittarget(&handelSD);
return 0;
}
int SD_Init()
{
//SD
handelSD.isSDHC = 0;
handelSD.SDOPT = 0;
handelSD.res = 0;
handelSD.initarg = 0;
handelSD.clk = 0x80;
handelSD.devicenumber = 0;
inittarget(&handelSD);
waitcycles(1u << 22); //Card needs a little bit of time to be detected, it seems FIXME test again to see what a good number is for the delay
//If not inserted
if (!(*((volatile uint16_t*)(SDMMC_BASE + REG_SDSTATUS0)) & TMIO_STAT0_SIGSTATE)) return 5;
sdmmc_send_command(&handelSD,0,0);
sdmmc_send_command(&handelSD,0x10408,0x1AA);
uint32_t temp = (handelSD.error & 0x1) << 0x1E;
uint32_t temp2 = 0;
do
{
do
{
sdmmc_send_command(&handelSD,0x10437,handelSD.initarg << 0x10);
sdmmc_send_command(&handelSD,0x10769,0x00FF8000 | temp);
temp2 = 1;
} while ( !(handelSD.error & 1) );
}
while((handelSD.ret[0] & 0x80000000) == 0);
if(!((handelSD.ret[0] >> 30) & 1) || !temp)
temp2 = 0;
handelSD.isSDHC = temp2;
sdmmc_send_command(&handelSD,0x10602,0);
if((handelSD.error & 0x4)) return -1;
sdmmc_send_command(&handelSD,0x10403,0);
if((handelSD.error & 0x4)) return -2;
handelSD.initarg = handelSD.ret[0] >> 0x10;
sdmmc_send_command(&handelSD,0x10609,handelSD.initarg << 0x10);
if((handelSD.error & 0x4)) return -3;
handelSD.total_size = calcSDSize((uint8_t*)&handelSD.ret[0],-1);
handelSD.clk = 1;
setckl(1);
sdmmc_send_command(&handelSD,0x10507,handelSD.initarg << 0x10);
if((handelSD.error & 0x4)) return -4;
sdmmc_send_command(&handelSD,0x10437,handelSD.initarg << 0x10);
if((handelSD.error & 0x4)) return -5;
handelSD.SDOPT = 1;
sdmmc_send_command(&handelSD,0x10446,0x2);
if((handelSD.error & 0x4)) return -6;
sdmmc_send_command(&handelSD,0x1040D,handelSD.initarg << 0x10);
if((handelSD.error & 0x4)) return -7;
sdmmc_send_command(&handelSD,0x10410,0x200);
if((handelSD.error & 0x4)) return -8;
handelSD.clk |= 0x200;
return 0;
}
int sdmmc_get_cid(bool isNand, uint32_t *info)
{
struct mmcdevice *device;
if(isNand)
device = &handelNAND;
else
device = &handelSD;
inittarget(device);
// use cmd7 to put sd card in standby mode
// CMD7
{
sdmmc_send_command(device,0x10507,0);
//if((device->error & 0x4)) return -1;
}
// get sd card info
// use cmd10 to read CID
{
sdmmc_send_command(device,0x1060A,device->initarg << 0x10);
//if((device->error & 0x4)) return -2;
for( int i = 0; i < 4; ++i ) {
info[i] = device->ret[i];
}
}
// put sd card back to transfer mode
// CMD7
{
sdmmc_send_command(device,0x10507,device->initarg << 0x10);
//if((device->error & 0x4)) return -3;
}
return 0;
}
int sdmmc_sdcard_init()
{
InitSD();
int nand_res = Nand_Init();
int sd_res = SD_Init();
return nand_res | sd_res;
}

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source/nand/sdmmc.h Normal file
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#ifndef __SDMMC_H__
#define __SDMMC_H__
#include <stdint.h>
#include <stdbool.h>
#define SDMMC_BASE 0x10006000
#define REG_SDCMD 0x00
#define REG_SDPORTSEL 0x02
#define REG_SDCMDARG 0x04
#define REG_SDCMDARG0 0x04
#define REG_SDCMDARG1 0x06
#define REG_SDSTOP 0x08
#define REG_SDBLKCOUNT 0x0a
#define REG_SDRESP0 0x0c
#define REG_SDRESP1 0x0e
#define REG_SDRESP2 0x10
#define REG_SDRESP3 0x12
#define REG_SDRESP4 0x14
#define REG_SDRESP5 0x16
#define REG_SDRESP6 0x18
#define REG_SDRESP7 0x1a
#define REG_SDSTATUS0 0x1c
#define REG_SDSTATUS1 0x1e
#define REG_SDIRMASK0 0x20
#define REG_SDIRMASK1 0x22
#define REG_SDCLKCTL 0x24
#define REG_SDBLKLEN 0x26
#define REG_SDOPT 0x28
#define REG_SDFIFO 0x30
#define REG_DATACTL 0xd8
#define REG_SDRESET 0xe0
#define REG_SDPROTECTED 0xf6 //bit 0 determines if sd is protected or not?
#define REG_DATACTL32 0x100
#define REG_SDBLKLEN32 0x104
#define REG_SDBLKCOUNT32 0x108
#define REG_SDFIFO32 0x10C
#define REG_CLK_AND_WAIT_CTL 0x138
#define REG_RESET_SDIO 0x1e0
#define TMIO_STAT0_CMDRESPEND 0x0001
#define TMIO_STAT0_DATAEND 0x0004
#define TMIO_STAT0_CARD_REMOVE 0x0008
#define TMIO_STAT0_CARD_INSERT 0x0010
#define TMIO_STAT0_SIGSTATE 0x0020
#define TMIO_STAT0_WRPROTECT 0x0080
#define TMIO_STAT0_CARD_REMOVE_A 0x0100
#define TMIO_STAT0_CARD_INSERT_A 0x0200
#define TMIO_STAT0_SIGSTATE_A 0x0400
#define TMIO_STAT1_CMD_IDX_ERR 0x0001
#define TMIO_STAT1_CRCFAIL 0x0002
#define TMIO_STAT1_STOPBIT_ERR 0x0004
#define TMIO_STAT1_DATATIMEOUT 0x0008
#define TMIO_STAT1_RXOVERFLOW 0x0010
#define TMIO_STAT1_TXUNDERRUN 0x0020
#define TMIO_STAT1_CMDTIMEOUT 0x0040
#define TMIO_STAT1_RXRDY 0x0100
#define TMIO_STAT1_TXRQ 0x0200
#define TMIO_STAT1_ILL_FUNC 0x2000
#define TMIO_STAT1_CMD_BUSY 0x4000
#define TMIO_STAT1_ILL_ACCESS 0x8000
#define TMIO_MASK_ALL 0x837f031d
#define TMIO_MASK_GW (TMIO_STAT1_ILL_ACCESS | TMIO_STAT1_CMDTIMEOUT | TMIO_STAT1_TXUNDERRUN | TMIO_STAT1_RXOVERFLOW | \
TMIO_STAT1_DATATIMEOUT | TMIO_STAT1_STOPBIT_ERR | TMIO_STAT1_CRCFAIL | TMIO_STAT1_CMD_IDX_ERR)
#define TMIO_MASK_READOP (TMIO_STAT1_RXRDY | TMIO_STAT1_DATAEND)
#define TMIO_MASK_WRITEOP (TMIO_STAT1_TXRQ | TMIO_STAT1_DATAEND)
#ifdef __cplusplus
extern "C" {
#endif
typedef struct mmcdevice {
uint8_t* rData;
const uint8_t* tData;
uint32_t size;
uint32_t error;
uint16_t stat0;
uint16_t stat1;
uint32_t ret[4];
uint32_t initarg;
uint32_t isSDHC;
uint32_t clk;
uint32_t SDOPT;
uint32_t devicenumber;
uint32_t total_size; //size in sectors of the device
uint32_t res;
} mmcdevice;
int sdmmc_sdcard_init();
int sdmmc_sdcard_readsector(uint32_t sector_no, uint8_t *out);
int sdmmc_sdcard_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out);
int sdmmc_sdcard_writesector(uint32_t sector_no, const uint8_t *in);
int sdmmc_sdcard_writesectors(uint32_t sector_no, uint32_t numsectors, const uint8_t *in);
int sdmmc_nand_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out);
int sdmmc_nand_writesectors(uint32_t sector_no, uint32_t numsectors, const uint8_t *in);
int sdmmc_get_cid(bool isNand, uint32_t *info);
mmcdevice *getMMCDevice(int drive);
void InitSD();
int Nand_Init();
int SD_Init();
#ifdef __cplusplus
};
#endif
//---------------------------------------------------------------------------------
static inline uint16_t sdmmc_read16(uint16_t reg) {
//---------------------------------------------------------------------------------
return *(volatile uint16_t*)(SDMMC_BASE + reg);
}
//---------------------------------------------------------------------------------
static inline void sdmmc_write16(uint16_t reg, uint16_t val) {
//---------------------------------------------------------------------------------
*(volatile uint16_t*)(SDMMC_BASE + reg) = val;
}
//---------------------------------------------------------------------------------
static inline uint32_t sdmmc_read32(uint16_t reg) {
//---------------------------------------------------------------------------------
return *(volatile uint32_t*)(SDMMC_BASE + reg);
}
//---------------------------------------------------------------------------------
static inline void sdmmc_write32(uint16_t reg, uint32_t val) {
//---------------------------------------------------------------------------------
*(volatile uint32_t*)(SDMMC_BASE + reg) = val;
}
//---------------------------------------------------------------------------------
static inline void sdmmc_mask16(uint16_t reg, const uint16_t clear, const uint16_t set) {
//---------------------------------------------------------------------------------
uint16_t val = sdmmc_read16(reg);
val &= ~clear;
val |= set;
sdmmc_write16(reg, val);
}
static inline void setckl(uint32_t data)
{
sdmmc_mask16(REG_SDCLKCTL,0x100,0);
sdmmc_mask16(REG_SDCLKCTL,0x2FF,data&0x2FF);
sdmmc_mask16(REG_SDCLKCTL,0x0,0x100);
}
#endif