openinverter forum

Finally I drafted a new release whose biggest fix is the quadrature encoder. If you're using one you should definitely upgrade.

https://github.com/jsphuebner/stm32-sine/tree/v4.55.R

Full change log:

• Do not rely on ETR pin for single channel encoder (except rev1 hardware)
• Fixed TMPHSMAX message
• fmax derating now implemented as a smooth derater
• Allow regen at rotor frequencies > fmax
• Removed unused UVLO pin (fixes blue pill throttle issue)
• Corrected error in quadrature encoder module that would lead to unwanted regen at higher speeds
• Enable internal pull-up of timer break on Blue Pill board (spurious trips otherwise)
• Timer break on blue pill always yields "Overcurrent" error (Blue Pill can distinguish)
• brkpedalramp renamed to regenramp because it ramps all regen activity now

I've changed ramping a bit:
1. Throttle positive going is ALWAYS ramped with "throtramp"
2. Throttle negative going is NEVER ramped as long as above 0
3. Negative going, including brake pedal, below 0 is ramped with "regenramp"