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[/] [turbo8051/] [trunk/] [verif/] [sw/] [C/] [fib.c] - Blame information for rev 29

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Line No. Rev Author Line
1 15 dinesha
/*
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 * Copyright (c) 1999-2001 Tony Givargis.  Permission to copy is granted
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 * provided that this header remains intact.  This software is provided
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 * with no warranties.
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 *
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 * Version : 2.9
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 */
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/*---------------------------------------------------------------------------*/
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#include <8051.h>
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char cErrCnt;
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/*---------------------------------------------------------------------------*/
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void fib(unsigned char* buf, unsigned char n) {
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    unsigned char i;
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    buf[0] = 1;
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    buf[1] = 1;
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    for(i=2; i<n; i++) {
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        buf[i] = buf[i-1] + buf[i-2];
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    }
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}
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/*---------------------------------------------------------------------------*/
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void print(unsigned char* buf, unsigned char n) {
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    unsigned char i;
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    unsigned char exp_buf[10] = {0x1,0x1,0x2,0x3,0x5,0x8,0xd,0x15,0x22,0x37};
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    for(i=0; i<n; i++) {
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        P0 = buf[i];
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        P1 = exp_buf[i];
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        if(buf[i] != exp_buf[i]) {
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           cErrCnt++;
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        }
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    }
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    if(cErrCnt !=0) {
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        P2 = 0x55; // Test Fail
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        P3 = cErrCnt;
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    } else {
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       P2 = 0xAA; // Test PASS
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       P3 = 0xAA; // Test PASS
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    }
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}
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/*---------------------------------------------------------------------------*/
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void main() {
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    unsigned char buf[10];
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    cErrCnt = 0;
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    fib(buf, 10);
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    print(buf, 10);
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    while(1);
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}

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