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fabianuat
fabianuat
Last Activity: Mar 2 '07, 03:38 AM
Joined: Jan 4 '07
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  • fabianuat
    replied to Calculate Checksum VB 6
    in Visual Basic
    thanks killer i'll try with that...thanks for your time
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    • fabianuat
      started a topic Calculate Checksum VB 6
      in Visual Basic

      Calculate Checksum VB 6

      Could I have some help calculating a checksum for receive data from a Video server?

      The data is in Hex and the values and here is an example:
      20 24 49 4C 30 31 37 38 37 39 CS
      CS=Checksum

      the cheksum is the 2's complement of the sum of the values.

      If anyone have an algoritm or knows how to do it, please help me, thanks
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      • fabianuat
        started a topic MSComm receive data
        in Visual Basic

        MSComm receive data

        Hello

        Im using the MSComm to send and receive binary data to a video server, the sending part works fine, but when a receive more than 8 byets, the input variable only keeps the bytes over the eighth byte. ...Please some can some one tell me where im wrong??? these are the settings and the OnComm part

        MSComm1.CommPor t = 1
        MSComm1.Setting s = "38400,O,8, 1"
        MSComm1.InputMo de = 1
        MSComm1.InputLe n...
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