Svenska ElektronikForumet

Kod: Markera allt

//interrupt
void interrupt()
{
     if(INTCON.INTF == 1)
     {
                    INTCON.INTF = 0;               //clear intrerrupt
                    PORTB = 0b11111111;            //Trigger the flash
                    delay_ms(20);                  //wait to be shure that the flash has triggerd
                    PORTB = 0;                     //release flash circut
     }
}



//Main
void main()
{
    //input output assignment
    TRISB = 0b00001101;      //RB0 sensor input RB1 Flash trigger output RB2-3 Input button RB4-7 N-A

    //Timer and other settings
    OPTION_REG = 0b11000000;  //PORTB Pull-ups are dissabled, interrupt on rising edge
    INTCON.GIE = 1;
    INTCON.INTE = 1;
    ANSEL  = 0;               // Configure AN pins as digital I/O
    ANSELH = 0;
    IOCB = 0;

    //Clearing and setting regs, bits and varibles
    PORTB = 0;                //Clears PORTB
    while(1);
}