Racelogic VBOX User Manual page 37

Brake Test Serial Data Stream
Protocol:
115200 Baud, no parity, 8 data bits, 1 stop bit
Message format:
$VBBTSTstttvvvvhhVVVVddddddddeeeescc
The header $VBBTST is in ASCII, the rest of the message is in hexadecimal.
Parameter
$VBBTST
S
ttt
vvvv
hh
VVVV
https://en.racelogic.support//Product_Info/Sensors/Single_and_Dual_Antenna_Speed_Sensors/VBOX_Speed_Sensor_User_Guide/
Number of bytes
7
1
3 (MSB first)
4 (MSB first)
2 (MSB first)
4 (MSB first)
Description
Header
Sats
Number of satellites used
Time
Number of 10 ms ticks since
midnight UTC, 24 bit unsigned
integer
Velocity
(m/s), 32 bit IEEE float
Heading
Heading in degrees (0.01°), 16 bit
unsigned integer
Event Velocity
Speed at last event (m/s), 32 bit
07_-_VBOX_Speed_Sensor_RS232%2F%2FNMEA_Output
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