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Resolved crc16 checksum question

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  1. Martin Mueller
    Martin Mueller
  2. PowerBuilder
  3. Sunday, 10 June 2018 05:10 AM UTC

Hi all,

I have to create a communication with a external hardware. The only information I got from our client is an hex example

00 01 30 00 E4 45

00 01 30 01 01 A3 E5

polynomal generator: A001

offset: FFFF

The bold letters are the crc16 checksum

Is there a way in PB to count a crc16 checksum?

 

Thanks in advance

Best regards

Martin

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Responses (1)
René Ullrich
René Ullrich Accepted Answer Pending Moderation
  1. Monday, 11 June 2018 06:15 AM UTC
  2. PowerBuilder
  3. # 1

I don't know such function in Powerbuilder.

Maybe you find an external DLL.

Or you try to rewrite this VB code in Powerscript: https://social.msdn.microsoft.com/Forums/en-US/b752b557-6d0c-443e-ab5e-05289b20a189/crc16-value-calculation?forum=vbgeneral

 

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Martin Mueller
  1. Martin Mueller
  2. Tuesday, 12 June 2018 04:01 AM UTC
Hello René,



thanks for your tip.

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