有位置传感器无刷直流电机捕捉和换相程序，利用DSP发出PWM波-Capture of sensorless brushless DC motor commutation procedures, the use of the DSP PWM wave

这是无刷直流电机开环控制程序，包括了PWM控制模块，定时器模块，霍尔感应反馈模块以及串口调试模块等-This is a brushless DC motor open-loop control program, including the PWM control module, timer module, the Hall sensor feedback module and serial debugging module