Configuration Packets

Configuration packets can be both read from and written to the Certus. On many of the configuration packets the first byte is a permanent flag. A zero in this field indicates that the settings will be lost on reset, a one indicates that they will be permanent (i.e. stored in flash).

Note: The number of configuration packets with the permanent flag set to high should be minimised to reduce the risk of exhausting the flash cycles.

This section covers the following topics:

Packet ID	Name	Length	R/W
Configuration Packets
180	Packet Timer Period Packet	4	R/W
181	Packets Period Packet	Varies	R/W
182	Baud Rates Packet	17	R/W
184	Sensor Ranges Packet	4	R/W
185	Installation Alignment Packet	73	R/W
186	Filter Options Packet	17	R/W
188	GPIO Configuration Packet	13	R/W
189	Magnetic Calibration Values Packet	49	R/W
190	Magnetic Calibration Configuration Packet	1	W
191	Magnetic Calibration Status Packet	3	R
192	Odometer Configuration Packet	8	R/W
193	Set Zero Orientation Alignment Packet	5	W
194	Reference Point Offsets Packet	49	R/W
195	GPIO Output Configuration Packet	183	R/W
196	Dual Antenna Configuration Packet	17	R/W
197	GNSS Configuration Packet	85	R/W
198	User Data Packet	64	R/W
199	GPIO Input Configuration Packet	65	R/W
202	IP Dataports Configuration Packet	30	R/W
203	CAN Configuration Packet	30	R/W