Packet	KEYWORD1
modbus_configure	KEYWORD2
modbus_update	KEYWORD2
modbus_construct	KEYWORD2

###### Constants ######
COIL_OFF	LITERAL1	
COIL_ON	LITERAL1
READ_COIL_STATUS	LITERAL1
READ_INPUT_STATUS	LITERAL1
READ_HOLDING_REGISTERS	LITERAL1
READ_INPUT_REGISTERS	LITERAL1
FORCE_SINGLE_COIL	LITERAL1
PRESET_SINGLE_REGISTER	LITERAL1
FORCE_MULTIPLE_COILS	LITERAL1
PRESET_MULTIPLE_REGISTERS	LITERAL1
