File content as of revision 0:9dffac13db39:

#include "mbed.h"

Serial serial ( PA_9 , PA_3 );

DigitalOut led_blue ( PA_5 );
DigitalOut led_red ( PA_8 );
DigitalOut led_orange ( PA_10 );

InterruptIn int_pa_0 ( PA_0 );
DigitalIn pulse ( PA_2 );
DigitalIn pulse_safe ( PB_5 );
DigitalIn flow_dir ( PB_9 );
DigitalIn case_open ( PA_3 );

DigitalIn sw1 ( PB_2 );
DigitalIn sw2 ( PB_6 );
DigitalIn sw3 ( PB_7 );
DigitalIn sel ( PA_3 );


// Toggle LED
void toggle_led ()
{
    wait (0.1); //stan musi być utrzymany przez min. 0.1s
    if ( pulse == 1 )
        led_blue = !led_blue;
    if ( pulse_safe == 1 )
        led_red = !led_red;
    if ( flow_dir == 1 )
        led_orange = !led_orange;
}

int main() {

    led_blue = 1;
    led_red = 1;
    led_orange = 1;

    // Change LEDs blinking frequency when button is pressed
    int_pa_0.fall( &toggle_led );

    while ( 1 )
    {
        wait ( 0.5 );
        serial.printf ( "DIP switch status:\n\r" );
        if ( sw1 )
            serial.printf ( "SW1 = 1\n\r" );
        else
            serial.printf ( "SW1 = 0\n\r" );
        if ( sw2 )
            serial.printf ( "SW2 = 1\n\r" );
        else
            serial.printf ( "SW2 = 0\n\r" );
        if ( sw3 )
            serial.printf ( "SW3 = 1\n\r" );
        else
            serial.printf ( "SW3 = 0\n\r" );
    }
}