CCS-COMM_BOARD/MODBUSRTU
Oleg 46d4b79e90 Add modbus.
Init with CPU data. If COMM is removed and then installed back -
modbus will not work because CPU board will not send config data.
CPU board should detect reinstalling/reprogramming of COMM board and
send config data again (with asking software version)

Modbus here just work itself. There is no connection btw COMM and CPU
except sending config data
..
ModbusRTUCRC.cpp Modbus still working here
ModbusRTUCRC.h Modbus still working here
ModbusRTUCRCTable.h Modbus still working here
ModbusRTUDefines.h Modbus still working here
ModbusRTUTransceiver.cpp Modbus still working here
ModbusRTUTransceiver.h Modbus still working here
ModbusRTUTransceiverBase.cpp Modbus still working here
ModbusRTUTransceiverBase.h Add modbus.
ModbusRTUVariant.cpp Modbus still working here
ModbusRTUVariant.h Modbus still working here