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Fix FAT mismatch if exited by holding POWER

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This commit is contained in:
Pk11 2022-01-09 21:36:18 -06:00
parent 342c9b4b3b
commit 040ddd6db3
2 changed files with 34 additions and 9 deletions
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34
arm7/src/main.c
View File

@ -27,11 +27,12 @@
distribution.
---------------------------------------------------------------------------------*/
#include <nds.h>
#include "my_sdmmc.h"
//#include <dswifi7.h>
//#include <maxmod7.h>
#include "string.h"
#include "my_sdmmc.h"
#include <nds.h>
#include <string.h>
//---------------------------------------------------------------------------------
void VblankHandler(void) {
@ -47,11 +48,24 @@ void VcountHandler() {
}
volatile bool exitflag = false;
volatile bool reboot = false;
// https://github.com/devkitPro/libnds/blob/154a21cc3d57716f773ff2b10f815511c1b8ba9f/source/common/interrupts.c#L51-L69
//---------------------------------------------------------------------------------
void powerButtonCB() {
TWL_CODE void i2cIRQHandlerCustom() {
//---------------------------------------------------------------------------------
exitflag = true;
int cause = (i2cReadRegister(I2C_PM, I2CREGPM_PWRIF) & 0x3) | (i2cReadRegister(I2C_GPIO, 0x02)<<2);
switch (cause & 3) {
case 1:
reboot = true;
exitflag = true;
break;
case 2:
reboot = false;
exitflag = true;
break;
}
}
void set_ctr(u32* ctr){
@ -96,6 +110,7 @@ int main() {
ledBlink(0);
irqInit();
irqSetAUX(IRQ_I2C, i2cIRQHandlerCustom);
// Start the RTC tracking IRQ
initClockIRQ();
fifoInit();
@ -159,8 +174,6 @@ int main() {
irqEnable( IRQ_VBLANK | IRQ_VCOUNT | IRQ_NETWORK);
setPowerButtonCB(powerButtonCB);
// Keep the ARM7 mostly idle
while (!exitflag) {
if ( 0 == (REG_KEYINPUT & (KEY_SELECT | KEY_START | KEY_L | KEY_R))) {
@ -174,5 +187,12 @@ int main() {
fifoWaitValue32(FIFO_USER_02);
fifoCheckValue32(FIFO_USER_02);
if (reboot) {
i2cWriteRegister(I2C_PM, I2CREGPM_RESETFLAG, 1);
i2cWriteRegister(I2C_PM, I2CREGPM_PWRCNT, 1);
} else {
writePowerManagement(PM_CONTROL_REG,PM_SYSTEM_PWR);
}
return 0;
}

9
arm9/src/main.c
View File

@ -8,6 +8,7 @@
bool programEnd = false;
bool sdnandMode = true;
bool arm7Exiting = false;
PrintConsole topScreen;
PrintConsole bottomScreen;
@ -51,7 +52,6 @@ static int _mainMenu(int cursor)
iprintf("\tTitle Manager for HiyaCFW\n");
iprintf("\nversion %s\n", VERSION);
iprintf("\n\n\x1B[41mWARNING:\x1B[47m This tool can write to\nyour internal NAND!\n\nThis always has a risk, albeit\nlow, of \x1B[41mbricking\x1B[47m your system\nand should be done with caution!\n");
iprintf("\nDo not exit by holding POWER,\ntap it or choose \"Shut Down\".\n");
iprintf("\x1b[22;0HJeff - 2018-2019");
iprintf("\x1b[23;0HPk11 - 2022");
@ -95,7 +95,10 @@ static int _mainMenu(int cursor)
void fifoHandler(u32 value32, void* userdata)
{
if (value32 == 0x54495845) // 'EXIT'
{
programEnd = true;
arm7Exiting = true;
}
}
int main(int argc, char **argv)
@ -138,7 +141,6 @@ int main(int argc, char **argv)
}
messageBox("\x1B[41mWARNING:\x1B[47m This tool can write to\nyour internal NAND!\n\nThis always has a risk, albeit\nlow, of \x1B[41mbricking\x1B[47m your system\nand should be done with caution!");
messageBox("Do not exit by holding POWER,\ntap it or choose \"Shut Down\".");
//main menu
int cursor = 0;
@ -194,6 +196,9 @@ int main(int argc, char **argv)
fifoSendValue32(FIFO_USER_02, 0x54495845); // 'EXIT'
while (arm7Exiting)
swiWaitForVBlank();
return 0;
}