Serial Com Pic to Pic


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  1. #1
    Join Date
    Apr 2005
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    thanx your kind response..

    serin serialinputpin, 396,2000,LineX,RX[0]

    works with timeout delay . how can ı use serin2 with timeout delay ?

    serin2 serialinputpin, 396,2000,LineX,RX[0] didn't work with timeout.

  2. #2
    Join Date
    Jul 2003
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    If either...

    1. There is noise on the line (in typical wireless applications)

    or

    2. The comms line idles in the wrong polarity

    You will not timeout from SERIN.

    If you did a SEARCH on SERIN and TIMEOUT you will discover a dozen threads on this issue.

  3. #3
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    i solve my problem. thx a lot....

    here is the solution

    ......


    serout2 serialOutput, 396, ["Report ",hex SlaveSelect]
    pause 200

    serin2 serialInput, 396,2000,loop,[wait("+"),RX[0]]

    If RX[0] != "+" Then ReadPic

    loop:
    .......
    ....


    ReadPic:
    Lcdout $fe, 1, "PIC Reading...."
    counter = 1

    while counter != 16 'receive 166 char.
    serin2 serialinput, 396,[ RX[counter]]
    counter = counter+1
    Wend

    Lcdout $fe, 1,str RX \16 ' recevied data
    pause 1000
    RX[0]=0
    hserout["+",Str RX \15,"+"] ' transmit received data to the other port
    hserout [13,10]
    pause 100
    goto StartPoint
    Return

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