I’m trying to setup Beecore V1.0 (non OSD, DSM version) on my Taranis X9D+ with Spektrum DM9 module. I had the radio working on a stock Inductrix FPV FC before, so the change in the system is swapping in Beecore FC. I managed to flash Beataflight 3.2.2 and set everything up and get it flying kinda sluggishly. Watched many Youtube tutorials but still a bit confused. I’m having a few issues and hope someone more knowledgable can chime in to help.
Can’t set the upper limit of the servo range to 2000. I can set the lower limit to 1000 using endpoint adjustment on all channels, but can’t get the upper limit to 2000 even if with endpoint value set to 150. Does this have anything to do with the DM9 module setting? Current radio setting is PPM, Ch1-8, 22.5ms, 400u, (-) negative polarity.
Motor PWM rate and settings: I have read 1000, 16000 and so on, anyone know what the optimum rate here is? The instruction manual says 1000, but at this setting there is an audible hum when motors running. Set at 16000 the loud hum is gone. I have also set the PID loop separate from Motor PWM, also what should I setup here?
I’m completely new to Betaflight and no experience with PID tuning. Anyone willing to provide some guidance on PID settings?
Rates. I see there are rates and expo setting in PID setting page. Does this mean if I have rates set up here, I should turn off the rates and expo on the radio? I am assuming the rates will “double-up” or somehow affect each other.