/*************************************************************
*       jl16-1.c - Demonstrate simple I/O functions of MC68HC908JL16
*
*       Port A, bit 1 - input from switch (0 = pressed, 1 = not pressed)
*       Port A, bit 0 - output to LED anode (1 = LED on, 0 = LED off)
*
*       When the switch is pressed, the LED comes on
*
* Revision History
* Date     Author      Description
*          A. Weber    Initial Release
* 09/05/05 A. Weber    Modified for JL8 processor
* 01/13/06 A. Weber    Modified for CodeWarrior 5.0
* 08/25/06 A. Weber    Modified for JL16 processor
* 05/08/07 A. Weber    Some editing changes for clarification
* 04/22/08 A. Weber    Added "one" variable to make warning go away
* 07/09/12 A. Weber    Removed code to set security bytes
* 05/29/13 A. Weber    Renamed CWJL-1.c to jl16-1.c
*************************************************************/

#include <hidef.h> /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */

void main(void) {
    unsigned char one = 1;

    // EnableInterrupts; /* enable interrupts */
    /* include your code here */

    CONFIG1_COPD = 1;        // disable COP reset

    PTAPUE_PTAPUE1 = 1;      // Enable pull-up for switch on PTA1
    DDRA_DDRA0 = 1;          // Set PTA bit 0 for output

    while (one) {            // Loop forever
        if (PTA_PTA1)
            PTA_PTA0 = 0;
        else
            PTA_PTA0 = 1;
    }
  /* please make sure that you never leave this function */
}