GBA-Exploader/arm7/source/main.c
ApacheThunder d8f3fd9832 Initial port to current libnds
* UI appears to function correclty. As I do not have a compatilbe slot-2
device I can't test further.
* Soft reset into GBA mode not yet fixed so likely not working yet.
* File browser untested. Ported fixes from NDS_Backup_Tool but untested
due to lacking compatible slot-2 hardware.
2024-05-08 00:52:35 -05:00

92 lines
2.2 KiB
C

/*---------------------------------------------------------------------------------
default ARM7 core
Copyright (C) 2005 - 2010
Michael Noland (joat)
Jason Rogers (dovoto)
Dave Murphy (WinterMute)
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any
damages arising from the use of this software.
Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you
must not claim that you wrote the original software. If you use
this software in a product, an acknowledgment in the product
documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
---------------------------------------------------------------------------------*/
#include <nds.h>
/*void gbaMode() {
vu32 vr;
REG_IME = IME_DISABLE;
for(vr = 0; vr < 0x1000; vr++); // Wait ARM9
if (((*(vu32*)0x027FFCE4 >> 3) & 0x01) == 0x01)
writePowerManagement(0, PM_BACKLIGHT_BOTTOM | PM_SOUND_AMP);
else writePowerManagement(0, PM_BACKLIGHT_TOP | PM_SOUND_AMP);
swiSwitchToGBAMode();
// asm("mov r2, #0x40");
// asm("swi 0x1F0000");
while(1);
}*/
volatile bool exitflag = false;
void powerButtonCB() { exitflag = true; }
void VblankHandler(void) { /*Wifi_Update();*/ }
void VcountHandler() { inputGetAndSend(); }
int main() {
readUserSettings();
ledBlink(0);
irqInit();
// Start the RTC tracking IRQ
initClockIRQ();
fifoInit();
touchInit();
SetYtrigger(80);
installSystemFIFO();
irqSet(IRQ_VCOUNT, VcountHandler);
irqSet(IRQ_VBLANK, VblankHandler);
irqEnable( IRQ_VBLANK | IRQ_VCOUNT);
/*if (REG_SNDEXTCNT != 0) {
i2cWriteRegister(0x4A, 0x12, 0x00); // Press power-button for auto-reset
i2cWriteRegister(0x4A, 0x70, 0x01); // Bootflag = Warmboot/SkipHealthSafety
}*/
setPowerButtonCB(powerButtonCB);
// Keep the ARM7 mostly idle
while(1)swiWaitForVBlank();
return 0;
}