Introduction - If you have any usage issues, please Google them yourself
brushless motor is in embedded system widely used in aircraft movements. The article gives a deceptively brushless motor drive, and provides the necessary drive motor assembly code, with convenient and cheap method to achieve a brushless motor drive, but is a key advantage : no need for sensors!
Packet : 11912929sensorlessmotordrivewithst62mcu.zip filelist
Sensorless Motor Drive with ST62MCU+Triac.pdf