void platform_periph_setup()
{
// datalink_setup();
motors_setup();
rc_setup();
led_driver_setup();
vn200_setup();
}
void setup_hw(void)
{
/*
* power savings !
*
* total optimized power consumption of the cpu module: 2.2mA
* incl. status LED (PWMed)
*
* the MBI5168 LED drivers take about 15mA each in idle mode :-(
*
*/
// turn all pins to inputs (default anyway) + pull-up on
// saved about another 0.5mA on my board
PORTA = 0xFF;
PORTB = 0xFF;
/*
* now configure the pins we actually need
*/
DDRB |= _BV(PB0); // display enable pin as output
PORTB |= _BV(PB0); // pullup on
DDRB |= _BV(PB2); // led pin as output
PORTB |= _BV(PB2); // led on
// USI stuff
DDRB |= _BV(PB1); // latch pin as output
PORTB &= ~_BV(PB1); // latch low
DDRA |= _BV(PA5); // as output (DO)
DDRA |= _BV(PA4); // as output (USISCK)
DDRA &= ~_BV(PA6); // as input (DI)
PORTA |= _BV(PA6); // pullup on (DI)
// only for debugging
// DDRA |= _BV(PA2); // as output
// PORTA &= _BV(PA2); // set LOW
// DDRA |= _BV(PA3); // as output
// PORTA &= _BV(PA3); // set LOW
// DDRA |= _BV(PA7); // as output
// PORTA &= _BV(PA7); // set LOW
/*
* setup ADC
*
* using single conversion mode
* --> setup in adc_read() for every conversion necessary!
*
*/
PORTA &= ~_BV(PA1); // internal pull-up off on switches pin
/*
* getting ready
*/
system_ticker_setup();
led_driver_setup(); // disable for adc_test()
#ifdef USE_SOFT_UART
soft_uart_setup();
#endif
sei(); // turn global irq flag on
#ifdef DEBUG
signal_reset(); // needs the system_ticker to run and sei() as well !
#endif
}
