I'm now doing a BLDC control project based on AN4862 . I have modified the EVB for my appliction, so i have some questions about softrware.
i want to define the current AMP gain by myself , how can i modify the code, in which source code file can i find the definition ? Is there a function or formula to calculate actual current .
i want to define the divider resistor of BEMF by myself , how can i modify the code, in which source code file can i find the definition ?
The motor can running , but the sound and the temperature are not normall (SlowControlloop) , what parameters can lead this ?
Looking forward to haear from you .
Hello Fazhi Chen, Please refer DRM144, and AN4870. I hope that will answer all your question.