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  • Users: TrickyRick
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  1. TrickyRick

    Using MsComm32.ocx Need to send data with a STX end with ETX and a LRC

    Trying to communicate with a Credit card Machine using Com Port 1 Installed MSComm32.ocx in a Form No Problem Need to send a string with STX ETX and a LRC Character the data part is "10001^1^10002^1^10007^99^10022^65613^" I have added a STX, ETX and CR LF and the LRC character which I think...

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