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Simulator issue with printf?

Max Power

While using the simulator, the values of i in the serial window are shifted by left 8 bits.

#include "stdlib.h"
#include "stdio.h"
#include "reg51.h"

void main (void)
{
    unsigned char i;
    SCON  = 0x50;
    TMOD |= 0x20;
    TH1   = 221;
    TR1   = 1;
    TI    = 1;

    for (i = 0; i < 8; i++)
    {
        printf("%x\n", i);
    }
}

Parents
  • 0 in reply to Arthur Neagus

    "WHAT ELSE CAN BE WRONG?"

    The code in its entirety! Move on to the next candidate code.

    By the way, you originally said you wanted to print a BCD value. To us, that means that the value is already in (packed) BCD and you want to print it as ASCII digits. Why do you even care about binary to BCD conversion?

Reply
  • 0 in reply to Arthur Neagus

    "WHAT ELSE CAN BE WRONG?"

    The code in its entirety! Move on to the next candidate code.

    By the way, you originally said you wanted to print a BCD value. To us, that means that the value is already in (packed) BCD and you want to print it as ASCII digits. Why do you even care about binary to BCD conversion?

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