Since my TX12 does not have a simple way to exactly set what PWM value i want it to output when a certain switch mix is active, using 2 3-POS switches to get a 9-pos channel, it outputs PWM values that are a bit unevenly spaced. I need to be able to change the PWM ranges in MP to match the outputs, like BF or INAV allows you to easily do. Surely this is possible with Ardupilot, right?
Looking at the complete parameter list, I couldn’t find an option to remap the flight mode RC channel PWM-s to an arbitrary setup. The existing values are the following:
PWM <= 1230
PWM >1230, <= 1360
PWM >1360, <= 1490
PWM >1490, <= 1620
PWM >1620, <= 1749
PWM >=1750
Yes, e.g. Betaflight is better in this regard, but up until now I ididn’t encounter the need to do that in Ardupilot. I think you will need to remap the PWM-s on your RC directly.
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You need to configure it using the TX12 PWM menus.
The ranges are fairly wide, it should is possible to get good values hitting fairly close to zone centers using fairly simple mix, if you use ELRS with UAV appropriate setup it will get mangled a bit in transport anyway.