modbus CRC calculation

[tashinz 9]

Does anyone can provide a program for calculation of a CRC of a modbus message? I've found for string message, but I need for Hex message. thanx to all Edited 29 May 2007 by tashinz

[tashinz 9]

found, no problem. modbus tester, RS232 Hex Com tool (trial)

[swordfish 1]

Hi hope this example helps. BR CJ1SLV.cxp CS1_CJ1_MODBUS_Slave_040303.DOC

[tashinz 9]

thanx, it is helpfull. this .doc file is part of a bigger manual? do you have it? can you post a link here? regards

[swordfish 1]

I,m sorry, but I don't think the .doc file is part of a bigger manual. This example was created by Omron Italy I believe, and explained in the word document. BR