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Ok thanks, but then the question is how is the sensor calculating vertical speed? The sensor only knows atmospheric pressure (baro) at some time interval unless it has an accelerometer in it. I have analysed some data from a glider descent and a climb using excel & linear trendlines to see if I ...

Can someone explain the formula & inputs Companian uses to calculate vertical speed? I have been using a FrSky precision vario to record altitude data on my Taranis to try and establish descent rates for various control settings. The data is then analysed in Companian. To establish the descent r...

So I was so close..... Thanks

Hi, I did wonder that. So as a quick check (excuse the detail), I connected the Tx to PC and deleted 2.0.17 from the SD & then using Tx bootloader re-wrote 2.0.9.2 to the Tx. Then confirmed 2.0.9.2 was loaded in the Radio Menu. I then tried to load 2.0.17 from Companion: Open Companion/Turn on T...

Thanks, I have tried that: ie Open Companion, turn on Tx in bootload, connect USB, then select download firmware to Tx. Companion responds with 2 consecutive green progress bars as if it is doing something, but the firmware does not appear on the Tx bootloader menu (when USB disconnected) or on the ...

I have been trying to update my new Taranis Plus firmware from 2.0.9.2 to 2.0.17 using Companion 2.0 on Windows Vista without success, despite reading web information for OpenTx. In the USB drivers I have ‘STM device in DFU mode’ and have run Zadig, but it times out & fails. When I try to write ...