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R9MM RSSI bad value in OSD.
#1
Howdy all,

Tried to post this earlier but doesn't look like it took.  I just picked up a GEPRC Crocodile 7 quad and spent all weekend getting it set up.  Looks like everything is working except RSSI is incorrect in the OSD.  When my Taranis X9D Plus is reporting 100 Im getting 16 in the OSD.  Setting the rssi_scale gets me up to 41 but not even close to correct.  Im using an R9MM receiver using Fport (stock configuration) paired to an R9M module.  Any suggestions on what might be wrong?  CLI dump attached.

Whoops! Now with Dump.

Thanks!
Rich


.txt   CLI.txt (Size: 24.21 KB / Downloads: 188)
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#2
No dump is attached
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#3
I have r9mm using fport and I have to change in cli the rssi sclale to 200. At the end of this article Oscar says its a bug that affect r9mm with fport
https://oscarliang.com/setup-r9m-r9-mini-betaflight/
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#4
You need to do two things. In addition to scaling the RSSI to 200 as Pablo mentioned. You also need to turn the Rssi_adc off. Because F. Port sends RSSI automatically, if you activate RSSI_ADC, the values will just be junk. Run the commands below or do through the GUI.

feature -RSSI_ADC
set rssi_scale = 200
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#5
Thanks Voodoo and Pablo!  It was the "feature - RSSI_ADC". Once I disabled the feature and set the scaling my Controller callouts and OSD are in sync.  Its a beautiful thing!

Thanks Again!

Rich
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#6
Very good
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