Valid Commands from Host to ROVL
Command | Description | Sticky | Mk II Receiver | Mk III Transceiver | Transmitter Transponder |
? ?* | Print configuration and menu of user commands |
| X | X | Mk II / Mk III |
A | Obsolete |
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! | Obsolete |
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BOOT | Reset CPU into bootload mode. We recommend you instead use the firmware loading capability of the CeruleanTracker application. | X | X | X | |
Dn | Obsolete |
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E | Obsolete |
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IA, IB | Sets operating channel to A or B | X | X |
| Mk II only |
ID | Sets receiver to receive on both channels simultaneously (Dual Channel operation) (autosync versions only) | X | X |
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Jn | Set magnetic declination to n degrees | X | X | X |
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K | Send the flash contents to the console | X | X | ||
LOFF | Turns off ID mode | X | X | Mk III Only | |
Ln | Sets transponder ID to n (n >=0 and n < 16) | X | Mk III Transponder only | ||
Lxxxx | Sets transceiver poll sequence, xxxx is a hexadecimal bit vector from 0000 to FFFF | X | X | ||
Mn | Pause mode, n=1 paused, n=0 resumed | X | X | ||
On, Off | Turn transmitter pinging on and off. |
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| Mk II / Mk III |
T COMPASS T NDOF | Set IMU Mode Mk II IMU only | X | X | ||
V3 | Retweet GPS NMEA messages, use V0 to turn off (autosync versions only) |
| X |
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W | Obsolete |
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X | Obsolete |
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Y | Invalidate stored IMU calibration data and then save it next time it is valid (Mk II IMU) | X | X |
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YZ | Invalidate stored IMU calibration data and then save it next time it is valid (Mk II IMU) | X | X | ||
YCIMO ON | Enable Cerulean IMU | X | X | ||
YCIMU OFF | Enable Mk II IMU | X | X | ||
YACC x,y,z | Set CIMU accelerometer offsets to x,y,z | X | X | ||
YGYR x,y,z | Set CIMU gyro offsets to x,y,z | X | X | ||
YMAG x,y,z | Set CIMU magnetometer offsets to x,y,z | X | X | ||
Zn | Set speed of sound to n meters/second | X | X | X |
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$xxxxx, | NMEA command carrier (see previous section) |
| X | X |
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--- | Mk III only, pass thru to co-processor | X | X | ||
=== | Mk III only, pass thru to co-processor (using ST bootloader serial parameters) | X | X | ||
+++ | Mk III only, end pass-thru mode | X | X | ||
### | Reboot immediately | X | X | X | |
@n | Set Mk II / Mk III flag. Do not test this to see what happens! It would be very sad if you accidentally bricked your device. | X | X | X | X |
Send these commands directly to the receiver or transmitter.
Send newline (linefeed) (ASCII 0x0A) after all commands to make them take effect.
Sending messages not listed may have unpleasant consequences including bricking your unit.
These commands should not be sent in NMEA sentence format except as noted in the section here.
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