Tri-M Systems FV-25 GPS Receiver User Manual


 
98
CFG – TM (0x06 0x10)
It’s a poll request. It’s used to poll time mark configuration.
Header ID Data Length Data Checksum
0xB5 0x62 0x06 0x10 0 None CK_A CK_B
CFG – TM (0x06 0x10)
It’s an I/O message. It’s used to set/get time mark configuration.
Header ID Data Length Data Checksum
0xB5 0x62 0x06 0x10 12 See below CK_A CK_B
Data
Offset bytes Format Descriptions Notes
0 U4 Time mark input source EXTINT 0 (31)
EXTINT 1 (30)
EXTINT 2 (29)
4 U4 Rate of time mark task (ms)
8 U4 Flags for time mark task Bit mask
Bit 0 – 0: time mark disabled; 1:
time mark enabled
Bit 1 – 0: time mark on rising
edge; 1: time mark on falling
edge
Bit 2 – 0: based on GPS time; 1:
based on UTC time