I can help you. Do you have a brushless controller to drive the brushless motor?
I have experience in the independent development of the overall project, and able to carry out a series of work from circuit design, PCB layout, welding to software writing and debugging.
The chips I have used for development include STM32, AVR, RX family, Raspberry Pi, ESP32, ESP8266, etc. And I have experience in embedded Linux and Freertos development.