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;
DDRC |= 0xC0;
eeprom_read_block(&state, &state_ee, sizeof(state));
leds_init();
buttons_init();
adc_init();
power_init();
door_init();
aes_handler_init();
bus_handler_init();
bus_init();
cmd_init();
timer0_init();
sei();
while( 1 ){
if( timer0_timebase ){
timer0_timebase--;
bus_tick();
door_tick();
power_tick();
cmd_tick();
buttons_tick();
leds_tick();
}
bus_process();
door_process();
power_process();
}
}
void OnyxWalker_Task(void) {
unsigned short now = MY_GetTicks();
if (now < lastTicks) {
++numWraps;
LCD_DrawUint(numWraps, WIDTH-7, 3);
}
if (now - lastVolts > 15000) {
lastVolts = now;
++voltBlink;
if ((power_cvolts > 1320 && !power_failure) || (voltBlink & 1)) {
LCD_DrawFrac(power_cvolts, 2, 0, 3);
LCD_DrawChar(' ', 6, 3);
LCD_DrawChar('V', 7, 3);
PORTC &= ~(1 << 6);
}
else {
LCD_DrawChar(' ', 0, 3);
for (unsigned char i = 1; i != 8; ++i) {
LCD_DrawChar('-', i, 3);
}
if (!(voltBlink & 15) && power_cvolts > 0) {
PORTC |= (1 << 6);
}
else {
PORTC &= ~(1 << 6);
}
}
}
lastTicks = now;
LCD_Flush();
if (lastTicks - last_cvolts > 10000) {
power_tick();
last_cvolts = lastTicks;
}
if (USB_DeviceState != DEVICE_STATE_Configured) {
return;
}
/* see if host has requested data */
Endpoint_SelectEndpoint(DATA_RX_EPNUM);
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
epic = Endpoint_IsConfigured();
epiir = epic && Endpoint_IsINReady();
epirwa = epiir && Endpoint_IsReadWriteAllowed();
if (epirwa && (in_packet_ptr || (now - last_flush > FLUSH_TICK_INTERVAL))) {
last_flush = now;
if (in_packet_ptr == 0) {
in_packet_ptr = 1; // repeat the last received serial
}
// send packet in
for (unsigned char ch = 0; ch < in_packet_ptr; ++ch) {
Endpoint_Write_8(in_packet[ch]);
}
Endpoint_ClearIN();
in_packet_ptr = 0;
}
/* see if there's data from the host */
Endpoint_SelectEndpoint(DATA_TX_EPNUM);
Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);
MY_SetLed(LED_act, false);
if (Endpoint_IsConfigured() &&
Endpoint_IsOUTReceived() &&
Endpoint_IsReadWriteAllowed()) {
uint8_t n = Endpoint_BytesInEndpoint();
if (n > sizeof(out_packet)) {
MY_Failure("OUT too big", n, sizeof(out_packet));
}
out_packet_ptr = 0;
MY_SetLed(LED_act, true);
while (n > 0) {
epic = Endpoint_Read_8();
out_packet[out_packet_ptr++] = epic;
--n;
}
Endpoint_ClearOUT();
dispatch_out();
}
}
