User's Manual

50
Feedback message payload
Field
Length
Description
system_uptime
4 bytes
System uptime in seconds
motor_speed
2 bytes
Real-time motor speed, in units of rpm
temperature
4 * 8 bytes
Real-time temperature array (unit: 0.01°C)
0 – bottom circuit board T1
1 – bottom circuit board T2
2 – laser emitting board RT_L
3 – receiving board RT_R
4 – receiving board RT2
5 – top circuit RT3
6 – top circuit RT4
7 – top circuit RT5
gps_pps_lock
1 byte
1 - Lock 0 - Unlock
gps_gprmc_status
1 byte
1 - Lock 0 – Unlock
NOTE Not supported on Pandar40
startup_times
4 bytes
System start-up times
total_operation_time
4 bytes
Total time in operation
ptp_clock_status
1 byte
0 - free run
1 – tracking
2 – locked
3 – frozen
NOTE Not supported on Pandar40
reserved
5 bytes
-