source: firmware/FSC/usb_src/tests.c@ 16322

#include "tests.h"

#include "typedefs.h"

void test_out_spare_pins(void)
{

        // set everything as inputs -- high Z
        DDRA = 0x00;
        DDRB = 0x00;
        DDRC = 0x00;
        DDRD = 0x00;

        DDRB |= 1<<PB2; // set spare out1 as output
        DDRB |= 1<<PB3; // set spare out2 as output

        DDRB |= 1<<PB4; 

        PORTC |= 1<<PC7; // switch PC7 pullup on
        PORTA |= 1<<PA7; // switch PA7 pullup on

        while (true)
        {
                 
                if ( (PINC & (1<<PC7)) == 0 )
                {
                        PORTB |= 1 << PB2;
                } else {
                        PORTB &= ~(1<<PB2);
                }

                /*
                if ( (PINA & (1<<PA7)) == 0 )
                {
                        PORTB |= 1 << PB3;
                } else {
                        PORTB &= ~(1<<PB3);
                }
*/

                PORTB ^= 1<<PB3;
                PORTB ^= 1<<PB4;
        }



}