mirror of
https://github.com/encounter/BootCtr9.git
synced 2026-07-09 18:18:50 -07:00
added screen init, added splash screens, added visual debug output, added
the posibility to set a delay for checking the pressed key
This commit is contained in:
Alexander Hartmann
+2
-2
@@ -25,7 +25,7 @@ INCLUDES := include source/fatfs source/inih source/fatfs/sdmmc
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#---------------------------------------------------------------------------------
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# Setup some defines
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#---------------------------------------------------------------------------------
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VERSION := $(shell git describe --abbrev=4 --always --dirty --tags || echo "UNKNOWN")
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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@@ -34,7 +34,7 @@ ARCH := -mthumb -mthumb-interwork
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CFLAGS := -g -Wall -O2\
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-march=armv5te -mtune=arm946e-s -fomit-frame-pointer\
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-ffast-math -std=c99\
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$(ARCH)
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$(ARCH) -DVERSION_STRING="\"$(VERSION)\""
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CFLAGS += $(INCLUDE) -DARM9
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@@ -11,7 +11,10 @@ typedef struct {
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char path[64];
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unsigned long long delay;
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unsigned long payload;
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unsigned long offset;
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unsigned long offset;
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int splash;
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char splash_image[64];
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unsigned int screenEnabled;
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} configuration;
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#define MATCH(s, n) strcmp(section, s) == 0 && strcmp(name, n) == 0
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@@ -0,0 +1,25 @@
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#pragma once
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#include "common.h"
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#define BYTES_PER_PIXEL 3
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#define SCREEN_WIDTH 240
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#define SCREEN_HEIGHT 400
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#define SCREEN_SIZE (BYTES_PER_PIXEL * SCREEN_WIDTH * SCREEN_HEIGHT)
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#define RGB(r,g,b) (r<<24|b<<16|g<<8|r)
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#define TOP_SCREEN0 (u8*)(0x18300000)
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#define BOT_SCREEN0 (u8*)(0x18346500)
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extern int current_y;
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void ClearScreen(unsigned char *screen, int color);
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void clearScreens();
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void DrawCharacter(unsigned char *screen, int character, int x, int y, int color, int bgcolor);
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void DrawHex(unsigned char *screen, unsigned int hex, int x, int y, int color, int bgcolor);
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u32 DrawString(unsigned char *screen, const char *str, int x, int y, int color, int bgcolor);
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void DrawStringF(int x, int y, const char *format, ...);
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void DrawHexWithName(unsigned char *screen, const char *str, unsigned int hex, int x, int y, int color, int bgcolor);
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void drawDebug(const char *format, ...);
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@@ -5,6 +5,6 @@
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int initLog();
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void closeLogFile();
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void debug(const char *msg);
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void panic(const char *msg);
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void debug(const char *format, ...);
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void panic(const char *format, ...);
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void shutdown();
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@@ -0,0 +1,7 @@
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#include "common.h"
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typedef void (*arm11Function)(void);
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void screenInit();
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void screenDeinit();
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void __attribute__((naked)) disable_lcds();
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void __attribute__ ((naked)) enable_lcd();
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@@ -0,0 +1,13 @@
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#pragma once
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#include "common.h"
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#define ASCII_ART_TEMPLATE (" _ __\n" \
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"|_) _ _ _|_/ _|_ __\n" \
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"|_)(_)(_) |_\\__ |_ |\n" \
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"%s\n" \
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"\n" \
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"is loading...")
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int splash_ascii(void);
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int splash_image(char *splash_path);
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@@ -104,7 +104,13 @@ int handler(void *user, const char *section, const char *name, const char *value
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} else if (MATCH(pconfig->section, "payload")) {
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pconfig->payload = myAtoi(value);
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} else if (MATCH(pconfig->section, "offset")) {
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pconfig->offset = numberToInt(value);
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}
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pconfig->offset = numberToInt(value);
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} else if (MATCH(pconfig->section, "splash")) {
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pconfig->splash = myAtoi(value);
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} else if (MATCH(pconfig->section, "splash_image")) {
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strcpy (pconfig->splash_image,value);
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} else if (MATCH(pconfig->section, "screenEnabled")) {
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pconfig->screenEnabled = myAtoi(value);
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}
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return 1;
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}
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@@ -0,0 +1,95 @@
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include "font.h"
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#include "draw.h"
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int current_y = 0;
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void ClearScreen(unsigned char *screen, int color)
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{
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int i;
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unsigned char *screenPos = screen;
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for (i = 0; i < (SCREEN_HEIGHT * SCREEN_WIDTH); i++) {
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*(screenPos++) = color >> 16; // B
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*(screenPos++) = color >> 8; // G
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*(screenPos++) = color & 0xFF; // R
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}
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}
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void clearScreens()
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{
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ClearScreen(TOP_SCREEN0,0);
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ClearScreen(BOT_SCREEN0,0);
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}
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void DrawCharacter(unsigned char *screen, int character, int x, int y, int color, int bgcolor)
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{
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int yy, xx;
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for (yy = 0; yy < 8; yy++) {
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int xDisplacement = (x * BYTES_PER_PIXEL * SCREEN_WIDTH);
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int yDisplacement = ((SCREEN_WIDTH - (y + yy) - 1) * BYTES_PER_PIXEL);
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unsigned char *screenPos = screen + xDisplacement + yDisplacement;
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unsigned char charPos = font[character * 8 + yy];
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for (xx = 7; xx >= 0; xx--) {
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if ((charPos >> xx) & 1) {
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*(screenPos + 0) = color >> 16; // B
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*(screenPos + 1) = color >> 8; // G
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*(screenPos + 2) = color & 0xFF; // R
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} else {
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*(screenPos + 0) = bgcolor >> 16; // B
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*(screenPos + 1) = bgcolor >> 8; // G
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*(screenPos + 2) = bgcolor & 0xFF; // R
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}
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screenPos += BYTES_PER_PIXEL * SCREEN_WIDTH;
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}
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}
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}
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u32 DrawString(unsigned char *screen, const char *str, int x, int y, int color, int bgcolor)
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{
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int i,position=0;
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for (i = 0; i < strlen(str); i++)
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{
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if(str[i]=='\n')
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{
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y+=10;
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position=0;
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}
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else
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{
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DrawCharacter(screen, str[i], x + position, y, color, bgcolor);
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position+=8;
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}
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}
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return y;
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}
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void DrawStringF(int x, int y, const char *format, ...)
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{
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char str[256];
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va_list va;
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va_start(va, format);
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vsnprintf(str, 256, format, va);
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va_end(va);
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DrawString(TOP_SCREEN0, str, x, y, RGB(255, 255, 255), RGB(0, 0, 0));
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}
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void drawDebug(const char *format, ...)
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{
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char str[256];
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va_list va;
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va_start(va, format);
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vsnprintf(str, 256, format, va);
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va_end(va);
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current_y = DrawString(BOT_SCREEN0, str, 10, current_y, RGB(255, 255, 255), RGB(0, 0, 0));
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current_y += 10;
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}
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+30
-8
@@ -1,7 +1,13 @@
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#include "log.h"
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#include "draw.h"
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#include "fatfs/ff.h"
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#include "i2c.h"
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#include "hid.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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#define LOGNAME "/arm9loaderhax/arm9bootloader.log"
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#define LOGNAME_BACKUP "/arm9bootloader.log"
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@@ -33,31 +39,47 @@ void closeLogFile()
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}
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}
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void debug(const char *msg)
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void debug(const char *format, ...)
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{
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char str[256];
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va_list va;
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va_start(va, format);
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vsnprintf(str, 256, format, va);
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va_end(va);
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if(logFileOpened)
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{
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f_puts (msg, &logFile);
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f_puts (str, &logFile);
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f_putc ('\n', &logFile);
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f_sync (&logFile);
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}
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drawDebug(str);
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}
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void panic(const char *msg)
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void panic(const char *format, ...)
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{
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char str[256];
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va_list va;
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va_start(va, format);
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vsnprintf(str, 256, format, va);
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va_end(va);
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if(logFileOpened)
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{
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debug("ERROR:");
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debug(msg);
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debug(str);
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}
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drawDebug(str);
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drawDebug("Press any key to shutdown");
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InputWait();
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shutdown();
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}
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void shutdown() {
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//debug("shutdown");
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//closeLogFile();
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debug("shutdown");
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closeLogFile();
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i2cWriteRegister(I2C_DEV_MCU, 0x20, (u8)(1<<0));
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//exit(0);
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while(1);
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}
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+35
-11
@@ -6,19 +6,24 @@
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#include "hid.h"
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#include "log.h"
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#include "i2c.h"
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#include "screen.h"
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#include "splash.h"
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#define DEFAULT_PATH {0}
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#define DEFAULT_DELAY 2000 /* ms */
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#define DEFAULT_PATH {0}
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#define DEFAULT_DELAY 100 /* ms */
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#define DEFAULT_PAYLOAD -1 /* <0 - auto, 0 - disable, >0 - enabled */
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#define DEFAULT_OFFSET 0x12000
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#define DEFAULT_OFFSET 0x12000
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#define DEFAULT_SECTION "GLOBAL"
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#define INI_FILE "/arm9loaderhax/boot_config.ini"
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#define DEFAULT_SCREEN 1
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#define DEFAULT_SPLASH 3 /* 0 - disabled, 1 - splash screen, 2 - entry info, 3 - both */
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#define DEFAULT_SPLASH_IMAGE {0}
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#define INI_FILE "/arm9loaderhax/boot_config.ini"
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#define INI_FILE_BOOTCTR "/boot_config.ini"
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#define PAYLOAD_ADDRESS 0x23F00000
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#define PAYLOAD_SIZE 0x00100000
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#define SCREEN_SIZE 400 * 240 * 3 / 4 //yes I know this is more than the size of the bootom screen
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bool file_exists(const char* path) {
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FIL fd;
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@@ -57,9 +62,18 @@ int main() {
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.delay = DEFAULT_DELAY,
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.payload = DEFAULT_PAYLOAD,
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.offset = DEFAULT_OFFSET,
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.splash = DEFAULT_SPLASH,
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.splash_image = DEFAULT_SPLASH_IMAGE,
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.screenEnabled = DEFAULT_SCREEN,
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};
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FATFS fs;
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FIL payload;
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if(*((u8*)0x101401C0) == 0x0)
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{
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screenInit();
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debug("Enabeling screen");
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}
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clearScreens();
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if(f_mount(&fs, "0:", 1) == FR_OK)
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{
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@@ -69,7 +83,10 @@ int main() {
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iniparse(INI_FILE, handler, &app);
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debug("Checking input");
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for(volatile u64 i=0;i<0xEFF*app.delay;i++);
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u32 key = GetInput();
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app.delay=0;
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// using X-macros to generate each switch-case rules
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// https://en.wikibooks.org/wiki/C_Programming/Preprocessor#X-Macros
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#define KEY(k) \
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@@ -79,8 +96,7 @@ int main() {
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#include "keys.def"
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app.section = "DEFAULT";
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debug("Key checked - selected section:");
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debug(app.section);
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debug("Key checked-selected section: %s",app.section);
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int config_err = iniparse(INI_FILE, handler, &app);
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@@ -96,7 +112,7 @@ int main() {
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if (!app.path)
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panic("Section [DEFAULT] not found or \"path\" not set.");
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} else if (!file_exists(app.path)) {
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debug("[ERROR] Target payload not found:");
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debug("[ERROR] Target payload not found:\n%s",app.path);
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panic(app.path);
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}
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break;
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@@ -105,14 +121,14 @@ int main() {
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break;
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case -2:
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// should not happen, however better be safe than sorry
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panic("Config file is too big.");//, INI_FILE);
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panic("Config file is too big.");
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break;
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default:
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panic("Error found in config file");//,
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//INI_FILE, config_err);
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break;
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}
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debug("Checking payload");
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if(app.payload==0)
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{
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@@ -123,6 +139,10 @@ int main() {
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debug("[ERROR] Target payload not found:");
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panic(app.path);
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}
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debug("Loading Splash image");
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splash_image(app.splash_image);
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for(volatile u64 i=0;i<0xEFF*app.delay;i++);
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|
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debug("Loading Payload:");
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debug(app.path);
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@@ -145,6 +165,10 @@ int main() {
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closeLogFile();
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f_mount(&fs, "0:", 1);
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debug("Jumping to the payload");
|
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if(app.screenEnabled==0)
|
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{
|
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screenDeinit();
|
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}
|
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((void (*)())PAYLOAD_ADDRESS)();
|
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}
|
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}
|
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|
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@@ -0,0 +1,262 @@
|
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#include "screen.h"
|
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#include "i2c.h"
|
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|
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//got code for disabeling from CakesForeveryWan
|
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volatile u32 *a11_entry = (volatile u32 *)0x1FFFFFF8;
|
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|
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void screenInit()
|
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{
|
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*a11_entry = (u32)enable_lcd;
|
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for(volatile unsigned int i = 0; i < 0xF; ++i);
|
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i2cWriteRegister(3, 0x22, 0x2A); // 0x2A -> boot into firm with no backlight
|
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|
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*(volatile uint32_t*)0x80FFFC0 = 0x18300000; // framebuffer 1 top left
|
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*(volatile uint32_t*)0x80FFFC4 = 0x18300000; // framebuffer 2 top left
|
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*(volatile uint32_t*)0x80FFFC8 = 0x18300000; // framebuffer 1 top right
|
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*(volatile uint32_t*)0x80FFFCC = 0x18300000; // framebuffer 2 top right
|
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*(volatile uint32_t*)0x80FFFD0 = 0x18346500; // framebuffer 1 bottom
|
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*(volatile uint32_t*)0x80FFFD4 = 0x18346500; // framebuffer 2 bottom
|
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*(volatile uint32_t*)0x80FFFD8 = 1; // framebuffer select top
|
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*(volatile uint32_t*)0x80FFFDC = 1; // framebuffer select bottom
|
||||
|
||||
//cakehax
|
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*(u32*)0x23FFFE00 = 0x18300000;
|
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*(u32*)0x23FFFE04 = 0x18300000;
|
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*(u32*)0x23FFFE08 = 0x18346500;
|
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}
|
||||
|
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void screenDeinit()
|
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{
|
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*a11_entry = (u32)disable_lcds;
|
||||
for(volatile unsigned int i = 0; i < 0xF; ++i);
|
||||
}
|
||||
|
||||
void __attribute__((naked)) disable_lcds()
|
||||
{
|
||||
*a11_entry = 0; // Don't wait for us
|
||||
|
||||
*(volatile u32 *)0x10202A44 = 0;
|
||||
*(volatile u32 *)0x10202244 = 0;
|
||||
*(volatile u32 *)0x1020200C = 0;
|
||||
*(volatile u32 *)0x10202014 = 0;
|
||||
|
||||
while (!*a11_entry);
|
||||
((void (*)())*a11_entry)();
|
||||
}
|
||||
void regSet();
|
||||
void __attribute__ ((naked)) enable_lcd()
|
||||
{
|
||||
//__asm__ ("ldr r0,=0x1FFF4D80\n\t mov sp, r0");
|
||||
regSet();
|
||||
}
|
||||
|
||||
void regSet()
|
||||
{
|
||||
|
||||
*((volatile u32*)0x1FFFFFFD) = 0;
|
||||
*((volatile u32*)0x1FFFFFF8) = 0;
|
||||
|
||||
// pdn sub_101D98
|
||||
*((volatile u32*)0x10141200) = 0x10000; // PDN_GPU_CNT
|
||||
// Delay here pls
|
||||
for(volatile int i = 0xC; i > 0; i-=2);
|
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*((volatile u32*)0x10141200) = 0x1007F; // PDN_GPU_CNT
|
||||
|
||||
// gsp sub_1021F4 init_screen_maybe
|
||||
*((volatile u32*)0x10400004) |= 0x100;
|
||||
*((volatile u32*)0x10400030) &= 0xFFFFF0FF;
|
||||
|
||||
// sub_107A34
|
||||
// Top screen
|
||||
*((volatile u32*)0x10400400) = 0x000001c2;
|
||||
*((volatile u32*)0x10400404) = 0x000000d1;
|
||||
*((volatile u32*)0x10400408) = 0x000001c1;
|
||||
*((volatile u32*)0x1040040c) = 0x000001c1;
|
||||
*((volatile u32*)0x10400410) = 0x00000000;
|
||||
*((volatile u32*)0x10400414) = 0x000000cf;
|
||||
*((volatile u32*)0x10400418) = 0x000000d1;
|
||||
*((volatile u32*)0x1040041c) = 0x01c501c1;
|
||||
*((volatile u32*)0x10400420) = 0x00010000;
|
||||
*((volatile u32*)0x10400424) = 0x0000019d;
|
||||
*((volatile u32*)0x10400428) = 0x00000002;
|
||||
*((volatile u32*)0x1040042c) = 0x00000192;
|
||||
*((volatile u32*)0x10400430) = 0x00000192;
|
||||
*((volatile u32*)0x10400434) = 0x00000192;
|
||||
*((volatile u32*)0x10400438) = 0x00000001;
|
||||
*((volatile u32*)0x1040043c) = 0x00000002;
|
||||
*((volatile u32*)0x10400440) = 0x01960192;
|
||||
*((volatile u32*)0x10400444) = 0x00000000;
|
||||
*((volatile u32*)0x10400448) = 0x00000000;
|
||||
*((volatile u32*)0x1040044c) = 0x0000ff00;
|
||||
*((volatile u32*)0x1040045c) = 0x019000f0;
|
||||
*((volatile u32*)0x10400460) = 0x01c100d1;
|
||||
*((volatile u32*)0x10400464) = 0x01920002;
|
||||
*((volatile u32*)0x10400490) = 0x000003c0;
|
||||
*((volatile u32*)0x1040049c) = 0x00000000;
|
||||
*((volatile u32*)0x10400468) = 0x18000000;
|
||||
*((volatile u32*)0x1040046c) = 0x18000000;
|
||||
*((volatile u32*)0x10400494) = 0x18000000;
|
||||
*((volatile u32*)0x10400498) = 0x18000000;
|
||||
*((volatile u32*)0x10400470) = 0x00080340;
|
||||
*((volatile u32*)0x10400480) = 0x00000000;
|
||||
|
||||
for(int i = 0; i < 256; i++)
|
||||
*((volatile u32*)0x10400484) = 0x10101 * i;
|
||||
|
||||
// Bottom screen
|
||||
*((volatile u32*)0x10400500) = 0x000001c2;
|
||||
*((volatile u32*)0x10400504) = 0x000000d1;
|
||||
*((volatile u32*)0x10400508) = 0x000001c1;
|
||||
*((volatile u32*)0x1040050c) = 0x000001c1;
|
||||
*((volatile u32*)0x10400510) = 0x000000cd;
|
||||
*((volatile u32*)0x10400514) = 0x000000cf;
|
||||
*((volatile u32*)0x10400518) = 0x000000d1;
|
||||
*((volatile u32*)0x1040051c) = 0x01c501c1;
|
||||
*((volatile u32*)0x10400520) = 0x00010000;
|
||||
*((volatile u32*)0x10400524) = 0x0000019d;
|
||||
*((volatile u32*)0x10400528) = 0x00000052;
|
||||
*((volatile u32*)0x1040052c) = 0x00000192;
|
||||
*((volatile u32*)0x10400530) = 0x00000192;
|
||||
*((volatile u32*)0x10400534) = 0x0000004f;
|
||||
*((volatile u32*)0x10400538) = 0x00000050;
|
||||
*((volatile u32*)0x1040053c) = 0x00000052;
|
||||
*((volatile u32*)0x10400540) = 0x01970193;
|
||||
*((volatile u32*)0x10400544) = 0x00000000;
|
||||
*((volatile u32*)0x10400548) = 0x00000011;
|
||||
*((volatile u32*)0x1040054c) = 0x000000ff;
|
||||
*((volatile u32*)0x1040055c) = 0x014000f0;
|
||||
*((volatile u32*)0x10400560) = 0x01c100d1;
|
||||
*((volatile u32*)0x10400564) = 0x01920052;
|
||||
*((volatile u32*)0x10400590) = 0x000003c0;
|
||||
*((volatile u32*)0x1040059c) = 0x00000000;
|
||||
*((volatile u32*)0x10400568) = 0x18000000;
|
||||
*((volatile u32*)0x1040056c) = 0x18000000;
|
||||
*((volatile u32*)0x10400594) = 0x18000000;
|
||||
*((volatile u32*)0x10400598) = 0x18000000;
|
||||
*((volatile u32*)0x10400570) = 0x00080301;
|
||||
*((volatile u32*)0x10400580) = 0x00000000;
|
||||
|
||||
for(int i = 0; i < 256; i++)
|
||||
*((volatile u32*)0x10400584) = 0x10101 * i;
|
||||
|
||||
*((volatile u32*)0x10400478) = 0x00000000;
|
||||
*((volatile u32*)0x10400578) = 0x00000000;
|
||||
*((volatile u32*)0x10400474) = 0x00010501;
|
||||
*((volatile u32*)0x10400574) = 0x00010501;
|
||||
|
||||
// sub_10915C
|
||||
*((volatile u32*)0x10202014) = 0x00000001;
|
||||
*((volatile u32*)0x10202204) = 0x00000000; // color fill disable
|
||||
*((volatile u32*)0x10202a04) = 0x00000000; // color fill disable
|
||||
*((volatile u32*)0x1020200C) &= 0xFFFEFFFE;// wtf register
|
||||
|
||||
*((volatile u32*)0x10202240) = 0xFF;
|
||||
*((volatile u32*)0x10202244) = 0x1023E;
|
||||
|
||||
*((volatile u32*)0x10202A40) = 0xFF;
|
||||
*((volatile u32*)0x10202A44) = 0x1023E;
|
||||
|
||||
// After hm call cmd 0x00160042 to acquire rights
|
||||
// and cmd 00130042 RegisterInterruptRelayQueue
|
||||
*((volatile u32*)0x10401000) = 0;
|
||||
*((volatile u32*)0x10401080) = 0x12345678;
|
||||
*((volatile u32*)0x104010C0) = 0xFFFFFFF0;
|
||||
*((volatile u32*)0x104010D0) = 1;
|
||||
*((volatile u32*)0x10400400) = 0x000001c2;
|
||||
*((volatile u32*)0x10400404) = 0x000000d1;
|
||||
*((volatile u32*)0x10400408) = 0x000001c1;
|
||||
*((volatile u32*)0x1040040c) = 0x000001c1;
|
||||
*((volatile u32*)0x10400410) = 0x00000000;
|
||||
*((volatile u32*)0x10400414) = 0x000000cf;
|
||||
*((volatile u32*)0x10400418) = 0x000000d1;
|
||||
*((volatile u32*)0x1040041c) = 0x01c501c1;
|
||||
*((volatile u32*)0x10400420) = 0x00010000;
|
||||
*((volatile u32*)0x10400424) = 0x0000019d;
|
||||
*((volatile u32*)0x10400428) = 0x00000002;
|
||||
*((volatile u32*)0x1040042c) = 0x00000192;
|
||||
*((volatile u32*)0x10400430) = 0x00000192;
|
||||
*((volatile u32*)0x10400434) = 0x00000192;
|
||||
*((volatile u32*)0x10400438) = 0x00000001;
|
||||
*((volatile u32*)0x1040043c) = 0x00000002;
|
||||
*((volatile u32*)0x10400440) = 0x01960192;
|
||||
*((volatile u32*)0x10400444) = 0x00000000;
|
||||
*((volatile u32*)0x10400448) = 0x00000000;
|
||||
*((volatile u32*)0x1040045c) = 0x019000f0;
|
||||
*((volatile u32*)0x10400460) = 0x01c100d1;
|
||||
*((volatile u32*)0x10400464) = 0x01920002;
|
||||
*((volatile u32*)0x10400470) = 0x00080340;
|
||||
*((volatile u32*)0x1040049C) = 0x00000000;
|
||||
// (122500 log)
|
||||
*((volatile u32*)0x10400500) = 0x000001c2;
|
||||
*((volatile u32*)0x10400504) = 0x000000d1;
|
||||
*((volatile u32*)0x10400508) = 0x000001c1;
|
||||
*((volatile u32*)0x1040050c) = 0x000001c1;
|
||||
*((volatile u32*)0x10400510) = 0x000000cd;//diff
|
||||
*((volatile u32*)0x10400514) = 0x000000cf;
|
||||
*((volatile u32*)0x10400518) = 0x000000d1;
|
||||
*((volatile u32*)0x1040051c) = 0x01c501c1;
|
||||
*((volatile u32*)0x10400520) = 0x00010000;
|
||||
*((volatile u32*)0x10400524) = 0x0000019d;
|
||||
*((volatile u32*)0x10400528) = 0x00000052;//diff
|
||||
*((volatile u32*)0x1040052c) = 0x00000192;
|
||||
*((volatile u32*)0x10400530) = 0x00000192;
|
||||
*((volatile u32*)0x10400534) = 0x0000004f;//diff
|
||||
*((volatile u32*)0x10400538) = 0x00000050;//diff
|
||||
*((volatile u32*)0x1040053c) = 0x00000052;//diff
|
||||
*((volatile u32*)0x10400540) = 0x01980194;//diff
|
||||
*((volatile u32*)0x10400544) = 0x00000000;
|
||||
*((volatile u32*)0x10400548) = 0x00000011;//diff
|
||||
*((volatile u32*)0x1040055c) = 0x014000f0;//diff
|
||||
*((volatile u32*)0x10400560) = 0x01c100d1;
|
||||
*((volatile u32*)0x10400564) = 0x01920052;//diff
|
||||
*((volatile u32*)0x1040059C) = 0x00000000;
|
||||
//(122860 log)
|
||||
|
||||
*((volatile u32*)0x10400468) = 0x18300000;
|
||||
*((volatile u32*)0x1040046c) = 0x18300000;
|
||||
*((volatile u32*)0x10400494) = 0x18300000;
|
||||
*((volatile u32*)0x10400498) = 0x18300000;
|
||||
|
||||
*((volatile u32*)0x10400568) = 0x18300000 + 0x46500;
|
||||
*((volatile u32*)0x1040056c) = 0x18300000 + 0x46500;
|
||||
|
||||
*((volatile u32*)0x10400478) = 0x00000001;
|
||||
*((volatile u32*)0x10400578) = 0x00000001;
|
||||
|
||||
// dma stuffs
|
||||
// skipped
|
||||
|
||||
// called by hm
|
||||
*((volatile u32*)0x10400004) = 0x00070100;
|
||||
|
||||
//(123030 log)
|
||||
*((volatile u32*)0x1040001C) &= 0xFFFFFFFD;
|
||||
*((volatile u32*)0x1040002C) &= 0xFFFFFFFD;
|
||||
*((volatile u32*)0x10400050) = 0x22221200;
|
||||
*((volatile u32*)0x10400054) = 0xFF2;
|
||||
|
||||
//(123097 log)
|
||||
*((volatile u32*)0x10400474) = 0x00010501;
|
||||
*((volatile u32*)0x10400574) = 0x00010501;
|
||||
|
||||
// from hm
|
||||
// command list skipped
|
||||
*((volatile u32*)0x10400470) = 0x00080341;
|
||||
*((volatile u32*)0x10400490) = 0x000002D0;
|
||||
|
||||
*((volatile u32*)0x10400570) = 0x00080301;
|
||||
*((volatile u32*)0x10400590) = 0x000002D0;
|
||||
|
||||
*((volatile u32*)0x10401000) = 0x00000000;
|
||||
|
||||
// Reset the entry
|
||||
*a11_entry = 0;
|
||||
|
||||
// Wait for entry to be set
|
||||
while(!*a11_entry);
|
||||
|
||||
// Jump
|
||||
((void (*)())*a11_entry)();
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,41 @@
|
||||
#include "splash.h"
|
||||
#include "draw.h"
|
||||
#include "log.h"
|
||||
#include "fatfs/sdmmc/sdmmc.h"
|
||||
#include "fatfs/ff.h"
|
||||
|
||||
int splash_ascii(void)
|
||||
{
|
||||
// print BootCtr logo
|
||||
// http://patorjk.com/software/taag/#p=display&f=Bigfig&t=BootCtr
|
||||
ClearScreen(TOP_SCREEN0,0);
|
||||
DrawStringF(5,5,ASCII_ART_TEMPLATE, VERSION_STRING);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int splash_image(char *splash_path)
|
||||
{
|
||||
// load image in memory, doing proper error checking
|
||||
FIL splash_file;
|
||||
unsigned int br;
|
||||
if(strlen(splash_path)==0)
|
||||
{
|
||||
debug("Splash image not set, use default screen");
|
||||
// force ASCII splash art in case of error
|
||||
splash_ascii();
|
||||
return -1;
|
||||
}
|
||||
if(f_open(&splash_file, splash_path, FA_READ | FA_OPEN_EXISTING) != FR_OK)
|
||||
{
|
||||
debug("Couldn't open splash image %s.", splash_path);
|
||||
// force ASCII splash art in case of error
|
||||
splash_ascii();
|
||||
return -1;
|
||||
}
|
||||
|
||||
// copy splash image to framebuffer
|
||||
f_read(&splash_file, (void*)(*(u32*)0x23FFFE00), 0x00600000, &br);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user