magarogar
Jan 4 2009, 07:46 PM
hi all,
I have to use the CRC for X-25, but this method is not supported for Cx-protocol. Is there a way to make it? Can I "construct" a new CRC method with Cx-Protocol? thank you
PMCR
Jan 5 2009, 08:55 AM
magarogar
The checksums that you see in CX Protocol are all that are available. There is no way to create your own.
This checksum appears to be similar to CRC16. Is it the same with a different pre-load ('Default').
PMCR
BobB
Jan 6 2009, 04:44 PM
I have not even heard of X25 for some time now. Caterpillar used to use it. If it is a Caterpillar engine, check them for an X25/Modbus RTU converter. Short of that, you can write a basic program in an ASCII card to communicate X25.
magarogar
Jan 7 2009, 02:26 AM
Thank you very much for your answer, I try to make it with the CPU
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