int main(void)
{
enableInterrupts();
initLEDs();
initSW2();
initTimer2();
updateLEDState();
while(1)
{
switch (currentState)
{
case wait:
if(buttonState==risingEdge)//button is pressed
{
currentState=debouncePress;
buttonState=Idle;
}
// if(IFS1bits.CNDIF==1)
// //if(PORTDbits.RD6==0) //!!! use change notifications, not polling
// {
// currentState=debouncePress;
// }
break;
case debouncePress:
delayUs(50);
currentState=waitForRelease;
break;
case waitForRelease:
//!!! use change notifications, not polling
if(buttonState==fallingEdge)//button released
{
currentState=debounceRelease;
buttonState=Idle;
}
// if(IFS1bits.CNDIF==1)
// //if(PORTDbits.RD6==1)//released
// {
// currentState=debounceRelease;
// }
break;
case debounceRelease:
delayUs(50);
updateLEDState();
currentState=wait;
break;
}
}
return 0;
}
int main(void) {
wdt_enable(WDTO_1S);
initPodControls();
/* Even if you don't use the watchdog, turn it off here. On newer devices,
* the status of the watchdog (on/off, period) is PRESERVED OVER RESET!
*/
/* RESET status: all port bits are inputs without pull-up.
* That's the way we need D+ and D-. Therefore we don't need any
* additional hardware initialization.
*/
usbInit();
usbDeviceDisconnect(); /* enforce re-enumeration, do this while interrupts are disabled! */
uchar i = 0;
while(--i){ /* fake USB disconnect for > 250 ms */
wdt_reset();
_delay_ms(1);
}
usbDeviceConnect();
sei();
for(;;){ /* main event loop */
wdt_reset();
usbPoll();
if(usbInterruptIsReady()){
/* called after every poll of the interrupt endpoint */
usbSetInterrupt((void *)&reportBuffer, sizeof(reportBuffer));
} else {
updateSensorData();
updateLEDState();
}
}
}