Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12]

CAddon
CApp	Main application component
CBridge
CCommandMessage
CComponent	Generic component
CH7TC
CModbus	Arduino class library for communicating with Modbus devices over USB/RS232/485 (via RTU protocol)
Cmodbus_t	Master query structure: This includes all the necessary fields to make the Master generate a Modbus query. A Master may keep several of these structures and send them cyclically or use them according to program needs
CModbusBridge
CModbusGateway
CModbusMaster
CModbusValue
CModbusValue< bool >
CModbusValue< int >
CModbusValue< int[]>
CMotorLoad
CMudbus
COmronPID
COmronState
COmronVFD
▼COmronVFDState
Ctype_errorMX2
Cunion_errorFC
COR_E5_SWR	Class containing registers for Omron E5 controller
CPHApp
CPID
CPos3Analog
CPOT
CQuery
CRelay
CSComponentInfo
CSerialMessage	Represents a serial message component
CShiftRegister
CStatistic
CStatusLight
▼CStepperController
CStepperControllerParams
CTC
▼CTimer
Ctask
CTransactionSerial
CValueWrapper