keypad_t
keypad_alloc(void)
{
keypad_t nv = ipmi_mem_alloc(sizeof(*nv));
int i;
if (nv) {
memset(nv, 0, sizeof(*nv));
for (i=0; i<NUM_KEY_ENTRIES; i++) {
nv->keys[i] = alloc_ilist();
if (!nv->keys[i])
goto out_err;
}
}
return nv;
out_err:
keypad_free(nv);
return NULL;
}
int main(void) {
uint8_t i;
keypad_init();
led_init();
status_init();
layers_init();
for (i=0; i<8; i++) led_send_command(i+1,0x00);
wdt_enable(WDTO_1S);
/* 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.
*/
odDebugInit();
usbInit();
usbDeviceDisconnect(); /* enforce re-enumeration, do this while interrupts are disabled! */
i = 0;
while(--i){ /* fake USB disconnect for > 250 ms */
wdt_reset();
_delay_ms(1);
}
usbDeviceConnect();
sei();
DBG1(0x01, 0, 0); /* debug output: main loop starts */
for(;;){ /* main event loop */
wdt_reset();
usbPoll();
}
keypad_free();
layers_free();
return 0;
}
