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Recent content by MaxByrne

  1. MaxByrne

    MICROS 8700 Returned Fixed Message Format not logged

    Also got the checksum code working correctly too. now my responses are validated and displayed by the software. "ASCII characters, representing a checksum. There are always 4 numbers. They are HEX (0 through 9 are represented by hex 0x30 .. 0x39, and A-F are represented...
  2. MaxByrne

    MICROS 8700 Returned Fixed Message Format not logged

    Turns out I needed to reply with an ACK Decimal Octal Hex Binary Character 006 006 0x06 00000110 ACK (Acknowledgment) or for C# static char ACK = '\u0006'; byte[] ackMsg = System.Text.Encoding.ASCII.GetBytes(ACK.ToString())...
  3. MaxByrne

    MICROS 8700 Returned Fixed Message Format not logged

    Hello all I am working on an interface between a POS sending MICROS 8700 fixed message over serial com port and our PMS. My experience is in C#, MVC, AJAX, webapp side and more modern technologies. I am pretty lost with all the COM serial port communication and Micros emulation, but have done...

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