openrcforums

I apologise for reopening this long-dead thread, but I thought I would share my experience of installing Jumper Gimbals on my 9XR Pro with ErSky9x/ErskyTx. The Jumper gimbals the same Allegro A1392 Hall effect sensors that are used in the FrSky M9 gimbals and have ball bearings, but are more compact...

Hi Mike, Thanks for responding. I don't remember seeing any numbers on the bottom of the display. It just went straight to failed, but I have now managed to resolve my problems using the stock firmware, although it is a bit bizarre. If I create a new model and set up the protocol to dsm/9xr-dsm it w...

Hi Mike, Last December I ordered one of the orangeRX telemetry modules for the 9xr pro. It's the one that uses the internal antenna. It arrived today, nearly a year later, having been on backorder all that time. I'd hoped that in that time they might have sorted the issues, but I found that it would...

Apologies for reopening an old thread, but I had a similar problem with my 9xr pro. On investigation I found that the flat metal spring clips that secure the pots into the gimbal had been inserted the wrong way round. These clips are made with a bend to force the pots to locate firmly. They should b...

I'm honoured that you take the time to reply to my post Mike. Thank you. Yes, I saw in the code in voltage.cpp that you're reading the values twice. I'm new to the arduino and I wasn't really confident to modify Scott Daniel's code, so I just repeatedly called his readVcc() function. I can see that ...

Yes, I knew that I would have to recalibrate the OFFSET & MVOLT_PER_STEP values, but having done that I get correct readings irrespective of the voltage supplied by the BEC. That's what I wanted. I actually found it was better to take a few readings of the VCC and average them out, otherwise I g...

VCC variation errors - and a software fix for it. I built a potential divider using VCC as the voltage reference, thinking this would provide more accuracy. Unfortunately I find that there is some variation in the voltage supplied by my various BECs. This resulted in the same LIPO giving quite diffe...