Get_Interface_Version

Get_Interface_Version - GMP231

GMP231 User Guide

Document code

M211501EN

Revision

Language

English

Product

GMP231

Document type

User guide

Get_Interface_Version command (ID 80_hex) reads the interface version information. This command is recommended for verifying version compatibility before reading or writing parameters.

Table 1. Get_Interface_Version invoke message
Message segment	Length	Content
I²C address	1 byte	I²C address (write)
Command ID	1 byte	Always 80_hex
Device address	1 byte	See Table 2.
Frame length	1 byte	Always 05_hex
Checksum	2 bytes	See Checksum.

Table 2. Get_Interface_Version response message
Message segment	Length	Content
I²C address	1 byte	I²C address (read)
Status	1 byte	See Status byte.
Command ID	1 byte	Always 80_hex
Device address	1 byte	See Table 2.
Frame length	1 byte	Always 0A_hex
Data	1 byte	Device version
	1 byte	Protocol frame version
	1 byte	Command set version
	1 byte	Parameter set version
Checksum	2 bytes	See Checksum.