73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/*
|
|
* =====================================================================================
|
|
*
|
|
* ________ .__ __ ________ ____ ________
|
|
* \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
|
|
* / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
|
|
* / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
|
|
* \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
|
|
* \__> \/ \/ \/ \/ \/
|
|
*
|
|
* www.optixx.org
|
|
*
|
|
*
|
|
* Version: 1.0
|
|
* Created: 07/21/2009 03:32:16 PM
|
|
* Author: david@optixx.org
|
|
*
|
|
* =====================================================================================
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <avr/io.h>
|
|
#include <avr/interrupt.h> /* for sei() */
|
|
#include <avr/wdt.h>
|
|
|
|
|
|
#include "usbdrv.h"
|
|
#include "oddebug.h" /* This is also an example for using debug
|
|
* macros */
|
|
#include "debug.h"
|
|
#include "info.h"
|
|
#include "sram.h"
|
|
|
|
|
|
void (*jump_to_app) (void) = 0x0000;
|
|
|
|
void irq_init(){
|
|
cli();
|
|
PCMSK3 |=(1<<PCINT27);
|
|
PCICR |= (1<<PCIE3);
|
|
sei();
|
|
}
|
|
|
|
void irq_stop(){
|
|
cli();
|
|
PCMSK3 &=~(1<<PCINT27);
|
|
sei();
|
|
}
|
|
|
|
void leave_application(void)
|
|
{
|
|
cli();
|
|
usbDeviceDisconnect();
|
|
wdt_enable(WDTO_15MS);
|
|
while (1);
|
|
|
|
}
|
|
|
|
|
|
ISR (SIG_PIN_CHANGE3)
|
|
{
|
|
if (snes_reset_test()){
|
|
info("Catch SNES reset button\n");
|
|
info("Set watchdog...\n");
|
|
leave_application();
|
|
}
|
|
}
|
|
|