File content as of revision 1:11a5f3209b40:

/* Library:  Hotboards_switches.h
 * Project:  dipsw_change
 * File:     main.cpp
 * Author:   Román Valencia
 *
 * Read an entire dip switch composed by 8 interrupts, only when it changes its value
 */

#include "mbed.h"
#include "Hotboards_switches.h"

// Creates a single sw object composed by 8 interrupts. theses interrupts will give us a
// LOW(0) value when close because our dip switch works with pull-ups.
Hotboards_switches dip_sw( PA_6 , PA_7 , PB_6 , PC_7 , PA_9 , PA_8 , PB_10 , PB_4 );
// If your dip switch will gave you a HIGH(1) value when close, then we need to create the sw
// object with an extra parameter: 
// Hotboards_switches dip_sw( PA_6 , PA_7 , PB_6 , PC_7 , PA_9 , PA_8 , PB_10 , PB_4 , 1 );
// In any case the functions will return a HIGH(1) value any time the sw is closed

// For this example we will use the USB serial port, here we initialize it
Serial pc(USBTX,USBRX);

int i, j;
uint8_t value;

int main()
{
    while(1)
    {
        if( dip_sw.hasItChange( ) )
        {
            // Reads the dip switch and puts it in value
            value = dip_sw.read();
            // Inverts the read value to make it coincide with the state of each
            // switch in binary
            value = ~value;
            // Sends throught USB serial the value in decimal
            pc.printf( "dec = " );
            pc.printf( "%d\r" , value );
            // Sends through USB serial the value in binary
            pc.printf( "bin = " );
            for(i=0;i<8;i++)            //Extracts and shows the binary value of each sw
            { 
                j = value&0x80;         //Applies a mask(10000000) to extract the value of the bit in turn
                j>>=7;                  //Moves this bit 7 positions to the right
                pc.printf("%d",j);      //Sends through USB serial the value of the extracted bit
                value <<=1;             //Moves the position 1 bit to the left to extract the next bit
            }
            pc.printf( "\n\r" );
            wait_ms( 250 );
        }
    }
}