Hello electronics gurus ! :)
Since a while, I had in mind a project of building a VESC that could drive 2 differents BLDC motors with one MCU. Time has come ! :D
I selected a STM32F405 LQFP100 to manage the additional IO, but still I'm stucked in how I'll be able to deal with the 3 injected ADC channels and 6 phases.
The current firmware uses an injected ADC per motor phase.
Is there a trick ?
Should I use an external IC ? If so, which one ?
Thanks a lot !