SimpleModbusSlave allows you to communicate to any slave using the Modbus RTU protocol. The crc calculation is based on https://os.mbed.com/users/jpelletier/code/CRC/ The functions implemented are functions 3 and 16. read holding registers and preset multiple registers of the Modbus RTU Protocol. This implementation DOES NOT fully comply with the Modbus specifications.
Files at revision 1:85e226914fb7
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SimpleModbusSlave.cpp | 13360 | Revisions Annotate |
SimpleModbusSlave.h | 3655 | Revisions Annotate |
lib_crc.cpp | 2761 | Revisions Annotate |
lib_crc.h | 320 | Revisions Annotate |