Subversion Repositories oms8051mini

/*

 * Copyright (c) 1999-2001 Tony Givargis.  Permission to copy is granted

 * provided that this header remains intact.  This software is provided

 * with no warranties.

 *

 * Version : 2.9

 */

/*---------------------------------------------------------------------------*/

#include <8051.h>

char cErrCnt;

/*---------------------------------------------------------------------------*/

void fib(unsigned char* buf, unsigned char n) {

    unsigned char i;

    buf[0] = 1;

    buf[1] = 1;

    for(i=2; i<n; i++) {

        buf[i] = buf[i-1] + buf[i-2];

    }

}

/*---------------------------------------------------------------------------*/

void print(unsigned char* buf, unsigned char n) {

    unsigned char i;

    unsigned char exp_buf[10] = {0x1,0x1,0x2,0x3,0x5,0x8,0xd,0x15,0x22,0x37};

    for(i=0; i<n; i++) {

        P0 = buf[i];

        P1 = exp_buf[i];

        if(buf[i] != exp_buf[i]) {

           cErrCnt++;

        }

    }

    if(cErrCnt !=0) {

        P2 = 0x55; // Test Fail

        P3 = cErrCnt;

    } else {

       P2 = 0xAA; // Test PASS

       P3 = 0xAA; // Test PASS

    }

}

/*---------------------------------------------------------------------------*/

void main() {

    unsigned char buf[10];

    cErrCnt = 0;

    fib(buf, 10);

    print(buf, 10);

    while(1);

}