gpio.c

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/* This file has been prepared for Doxygen automatic documentation generation.*/
//#include "iom406_320.h"
#include <iom406.h>     // IAR headerfile for Mega406 (EW 410)
#include "gpio.h"
#include "timer.h"




// Configure all I/O
void PinInit(void)
{
  ; 

}



//Activate pushbutton interrupt.
void PBinit(void)
{
  SetLEDbrightness(192);  //use 75% high-time so we can see it changing on an oscilloscope.
  DDRA &= ~(1<<7);        //make PA7 be input
  PORTA |= 1<<7;          //turn on PA7 pullup
  SetLEDs(0x1F);
}



//Disable the PB interrupt to deactivate the function.
void PBdisable(void)
{
  ;     // not used
}



#pragma vector = INT3_vect
__interrupt void PB_ISR(void)
{
  ;     // not used
}

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