// interrupt handler for uart
// __attribute__((__interrupt__))
static void irq_usart(void) {
#if 1
#else
serial_process();
// usart_write_char(FTDI_USART,c);
// print_dbg("\r\nusb cable change.");
gpio_toggle_pin(LED_MODE_PIN);
#endif
}
int main(void)
{
wdt_disable();
/* Clear WDRF in MCUSR */
MCUSR &= ~(1<<WDRF);
/* Write logical one to WDCE and WDE */
/* Keep old prescaler setting to prevent unintentional time-out */
WDTCSR |= (1<<WDCE) | (1<<WDE);
/* Turn off WDT */
WDTCSR = 0x00;
//DDRA |= 0x07;
//PORTA &= ~7;
//DDRC |= 0x07;
//DDRC |= 0xC0;
eeprom_read_block(&state, &state_ee, sizeof(state));
aes_handler_init();
bus_handler_init();
serial_init();
bus_init();
cmd_init();
buttons_init();
leds_init();
timer0_init();
sei();
leds_set(0,LED_SHORT_FLASH);
while( 1 ){
if( timer0_timebase ){
timer0_timebase--;
bus_tick();
serial_tick();
buttons_tick();
leds_tick();
}
bus_process();
serial_process();
//aes128_enc(data, &ctx); /* encrypting the data block */
}
}
static void handle_Serial(s32 data) {
serial_process(data);
}
