Serin serout problem


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  1. #28
    Join Date
    Sep 2006
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    I finally found where the problem lies but dont know how to fix it. The led blinks but after 4-5 blinks, with the subroutine , it stops. If I dont put a subroutine it keeps on blinking. here is my program.
    thanks

    INCLUDE "modedefs.bas"
    @ DEVICE PIC16F88 , HS_OSC , WDT_OFF , PWRT_ON , BOD_ON , LVP_OFF , PROTECT_OFF
    DEFINE OSC 20 'use external 20mhz crystal
    CMCON = 7 : ANSEL = 0 : ADCON1 = 7

    Define ADC_BITS 8 ' Set number of bits in result
    Define ADC_CLOCK 3 ' Set clock source (3=rc)
    Define ADC_SAMPLEUS 50 ' Set sampling time in uS

    ADCON1 = %00100010 ' Set PORTA analog and RIGHT justify result, ADCON1 = %10000010 for 10 bit
    ADCON0 = %10010010
    TRISA = %11111111 ' Set PORTA to all input
    TRISB = %10000000
    input1 var byte
    loop:

    ADCIN 6, input1
    pause 30

    if input1 > 255 then
    portb.3 =0
    else
    goto blinker
    endif
    goto loop

    Blinker:
    portb.3 =1 ' Turn on LED connected to PORTB.6
    Pause 500 ' Delay for .5 seconds
    portb.3 =0 ' Turn off LED connected to PORTB.4
    Pause 500 ' Delay for .5 seconds
    return

    end
    Last edited by lerameur; - 4th February 2007 at 02:20.

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