ModbusBuffer Struct Reference

Stores a Modbus frame. More...

#include <base.h>

Collaboration diagram for ModbusBuffer:

Data Fields
ModbusAllocator	allocator
	Pointer to the allocator function.
uint8_t *	data
	Pointer to the frame buffer.
uint8_t *	pdu
	A pointer to the PDU section of the frame.
uint16_t	length
	Length of the entire frame (PDU size + padding)
uint8_t	padding
	Number of extra bytes surrounding the PDU.
uint8_t	pduOffset
	PDU offset relative to the beginning of the frame.

Detailed Description

Stores a Modbus frame.

See also

modbusBufferInit()

modbusBufferDestroy()

modbusBufferModePDU()

modbusBufferModeRTU()

modbusBufferModeTCP()

modbusBufferAllocateADU()

modbusBufferFree()

Field Documentation

allocator

ModbusAllocator ModbusBuffer::allocator

Pointer to the allocator function.

data

uint8_t* ModbusBuffer::data

Pointer to the frame buffer.

length

uint16_t ModbusBuffer::length

Length of the entire frame (PDU size + padding)

padding

uint8_t ModbusBuffer::padding

Number of extra bytes surrounding the PDU.

pdu

uint8_t* ModbusBuffer::pdu

A pointer to the PDU section of the frame.

pduOffset

uint8_t ModbusBuffer::pduOffset

PDU offset relative to the beginning of the frame.

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The documentation for this struct was generated from the following file:

• include/lightmodbus/base.h