Unit control Channel
(Added 27/2/07 for ECU interface and DASH2)
Channel Number
| 91
|
Total Length
| 5 bytes
|
Channel number
| Random number MSB
| Random number LSB
| command
| Checksum
|
Note that this message was edited in Jan 2015, it used to contain the target serial number, but now contains a random number and it acted upon by all units when possible. The random number is used to ensure that the same command is not forwarded more than once.
Command values
0x01
| Start logging
|
0x02
| Stop Logging
|
0x03
| Add Marker
|
0x04
| Transmit sensor buffer data (once)
|
0x05
| Mirror output of serial port 1 (only valid on USB port)
|
0x06
| Stop output of serial port 1 (only valid on USB port)
|
0x07
| SPEEDBOX leveling
|
0x08
| Start triggered test
|
0x09
| Print results
|
0x0A
| Update offset *1
|
0x0B
| Transmit sensor data buffer over Bluetooth
|
0x0C
| Mirror output of serial port 1 (only valid on Bluetooth)
|
0x0D
| Stop output of serial port 1 (only valid on Bluetooth)
|
0x0E
| Set triggered test end marker
|
0x0F
| Set triggered test start marker
|
0x10
| Abort triggered test
|
0x11
| Toggle alignment lasers on/off
|
0x88
| Enter GNSS module reflash mode (GPS2 only)
|
0xAA
| Reset to default config
|
NOTES:
1. For the update offset command, Random Number LSB is used to set the channel to be stored, a value of 1 for channel 1 through 12 for channel 12, all other values will result in all channels being stored.