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  1. Siodeneo

    MSComm (input command)

    HI, I am writing you, because I have a problem with reading holding register based on Modbus RTU protocol. I am developing my software under using Visual Basic 6.0 I can communicate with my end device. But only give him a write command. I am using the following codes and settings...
  2. Siodeneo

    CRC 16 check sum

    Hi, i am searching for a VB programm that helps me to calculate a CRC16 check sum. generative polynomial is A001. I want to calculate a check sum from a HEX string. for example: 01 03 03 02 00 14 can you help me? thank you very much
  3. Siodeneo

    CRC 16 check sum

    Hi, i am searching for a VB programm that helps me to calculate a CRC16 check sum. generative polynomial is A001. I want to calculate a check sum from a HEX string. for example: 01 03 03 02 00 14 can you help me? thank you very much

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