Point-to-Point/SIK Firmware User Manual
Resets all parameters to factory defaults
Writes current parameters to EEPROM
Reset and enter boot mode
Change TDM phase (debug only)
Record default PPM stream for PPM output (vehicle side)
Disables debugging report
Enables RSSI debugging report
Enables TDM debugging report
Set new encryption key (128-bit AES in 16 hex bytes e.g. 5A02D5BB...)
Shows current encryption key
Shows GPIO configuration and state
Sets input GPIO pin to mirror on remote radio (local GPIO must be set to input
and remote GPIO pin must be set to output)
Sets output GPIO X to state S
Figure 4-2: RT Commands and their description
Issuing a RT command will take affect only in the remote node. A reset RTZ may be required before
the changes will take effect even after a writing the parameters with RT&W. Link may be lost due to
mismatch in parameter until local settings match the remote node.
S parameters represent the configurable modem settings. These allow the user to configure modem
behaviour to suit their needs.
Note: Some parameters must be the same on both modems in the pair for correct operation.
Must be the same
at both ends of
the link?
FORMAT
This is for EEPROM version, it should not
be changed. It is set by the firmware
SERIAL_SPEED
Serial speed in ‘one-byte form’. Accepted
values are 1, 2, 4, 9, 19, 38, 57, 115, 230,
460 and 1000 corresponding to 1200bps,
2400bps, 4800bps, 9600bps, 19200bps,
38400bps, 57600bps, 115200bps,
230400bps, 460800bps and 1000000bps
respectively.
AIR_SPEED
1
Air data rate in ‘one-byte form’.
Accepted values
14
are 12, 56, 64, 100,
125, 188, 200, 224, 500 and 750
corresponding to value times 1000 bps
e.g. 12000bps, 56000bps etc.
respectively.
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