Modbus Packet Templates
This section describes the pre-built packet templates for Modbus which can be directly used inside the binary transmit pane.
import "Modbus.jnc" // structs struct ModbusRtuReadFrame; struct ModbusRtuReadWriteMultipleFrame; struct ModbusRtuWriteFrame; struct ModbusRtuWriteMultipleFrame; struct ModbusTcpReadFrame; struct ModbusTcpReadWriteMultipleFrame; struct ModbusTcpWriteFrame; struct ModbusTcpWriteMultipleFrame; // global functions void updateModbusRtuChecksum(void* p); void initializeModbusTcpAdu(io.ModbusTcpAduHdr* adu); void updateModbusTcpLength(void* p);