TX Pole User Manual
Page
13
of
24
–
Version 1
–
Status
–
ISSUED FOR USE
Document Number
–
PRJ-TXP-MAN-002
Reg
#
S Register
Description
Default
Value
Maximum
Value
Minimum
Value
Must be the same
at both ends of
the link?
S23
Rate and Frequency Band
Switches between valid settings for the
frequencies, channels and airspeeds that
can be set on compliant modems
ensuring compliance is maintained. See
section 3.4 for FCC-related information.
0
3
0
Yes
R0
TARGET_RSSI
Optimal RSSI value to try to sustain
(255/0
8
disables the feature) V3.09 and
earlier this is based on RSSI figures. After
v3.12 this changes to being based on
receiver dBm
255/110
8
50/0
8
255/0
8
No
R1
HYSTERESIS_RSSI
Amount of change before power levels
altered. V3.09 and earlier this is based
on RSSI figures. After v3.12 this changes
to being based on receiver dBm
50/15
8
20/2
8
50/5
8
No
Notes:
1
The listed values are the full range of options available on unrestricted modems. The range of settings available may be altered on
compliant systems to maintain compliance to the appropriate standards
2
ECC - Software Detection and correction, extra packet information, twice the packet length, is sent to allow the recovery of corrupted
packets. Disabled in version 3.15 and up. Error detection is handled by CRC since at least version 3.01
3
Injects RSSI packet when MAVLink protocol used and heartbeat packet detected.
4
868 modems
5
Experimental feature settings not currently available
6
This setting controls modem functionality linked with 485 interface and DINIO products it is not intended for use outside of this application.
7
Version 3.09 the SBUS function is mapped to GPIO1.3
8
Version 3.15 or higher
