Is there a CRC library already in the Netburner somewhere? Specifically I'm on the 5270 here.
I looked in the docs and didn't see anything but I know there are other parts of the system that use CRC I believe....
Thanks.
Scott
CRC library?
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roland.ames
Re: CRC library?
Looking at my installation (rel24_rc2), I can see three different CRC calculators.
in MOD5270\system\emulticast.cpp there is code for a FCS-32, table lookup
in system\ahdlc.cpp there is code for a FCS-16 (as defined in RFC 1662), table lookup
in system SDIO.cpp there is code for a CRC7, polynomial
I also have some code that generates the 16bit CRC used in the MODBUS-RTU protocol, table lookup,
I have some code that generates CCITT-16, using the polynomial
in MOD5270\system\emulticast.cpp there is code for a FCS-32, table lookup
in system\ahdlc.cpp there is code for a FCS-16 (as defined in RFC 1662), table lookup
in system SDIO.cpp there is code for a CRC7, polynomial
I also have some code that generates the 16bit CRC used in the MODBUS-RTU protocol, table lookup,
I have some code that generates CCITT-16, using the polynomial