void LED::set(led_state_t state) {
if (_lastState == state)
return;
_lastState = state;
if(_pin == -1) {
Serial.printf("LED - change to state %d\n", state);
return;
}
switch(state) {
case LED_OFF:
_ticker.detach();
_off();
break;
case LED_ON:
_ticker.detach();
_on();
break;
case LED_FLASH:
case LED_IDLE:
case LED_PENDING:
case LED_FAST:
_ticker.attach_ms(100, &flipPin, this); // no need to detach - code will disarm and re-use existing timer.
break;
case LED_SLOW:
_ticker.attach_ms(500, &flipPin, this); // no need to detach - code will disarm and re-use existing timer.
break;
case LED_ERROR:
case NEVERSET: // include this here - though it should enver happen. 50 hz flash
default:
_ticker.attach_ms(20, &flipPin, this); // no need to detach - code will disarm and re-use existing timer.
break;
}
}
/* ======================================================= */
void setCE(uint8_t value)
{
if (value) {
_on(SPI_CE, PORTB);
} else {
_off(SPI_CE, PORTB);
}
}
/* ======================================================= */
void setCSN(uint8_t value)
{
if (value) {
_on(SPI_CSN, PORTB);
} else {
_off(SPI_CSN, PORTB);
}
}
void fixZeroValueOCR() {
if (OCR0A == 0) {
TCCR0A &= ~( _BV(COM0A1) | _BV(COM0A0) );
_off(PD6, PORTD);
} else {
TCCR0A |= (1<<COM0A1) | (0<<COM0A0);
}
if (OCR0B == 0) {
TCCR0A &= ~( _BV(COM0B1) | _BV(COM0B0) );
_off(PD5, PORTD);
} else {
TCCR0A |= (1<<COM0B1) | (0<<COM0B0);
}
if (OCR2B == 0) {
TCCR2A &= ~( _BV(COM2B1) | _BV(COM2B0) );
_off(PD3, PORTD);
} else {
TCCR2A |= (1<<COM2B1) | (0<<COM2B0);
}
}
/********************************************************************************
Main
********************************************************************************/
int main(void) {
// initialize code
usart_init();
// initialize input port for ir receiver
_in(DDE4, DDRE);
_on(PE4, PORTE);
// initialize input port interrupt
_on(ISC40, EICRB);
_off(ISC41, EICRB);
_on(INT4, EIMSK);
// initialize 16 bit timer 1
TCCR1B = (0<<CS12)|(1<<CS11)|(1<<CS10);
_on(TOIE1, TIMSK);
// enable interrupts
sei();
printf("INIT AFTER RESET");
// main loop
while (true) {
if (send_data_flag && ir_data_count > 0) {
printf("START PACKET");
for (uint16_t i = 0; i < ir_data_count; i++) {
usart_putchar(ir_data[i]);
}
printf("END PACKET");
ir_data_count = 0;
send_data_flag = 0;
}
}
}
