Thank you for your reply. I understood that what you taught me was "how to synchronize three PWMs to operate". Certainly, this content is a very important point for FOC control with ESP32. However, what I wanted to know this time was "a method of generating an interrupt in synchronization with a PWM...

I am programming the FOC control of a three-phase brushless motor using MCPWM. At that time, I want to perform processing in synchronization with the carrier frequency. Does anyone know how to implement carrier sync interrupts on the ESP32? For example, the RP2040 (Raspberry Pi Pico) C / C ++ SDK pr...