TM32的高级定时器TIM1可以产生互补的PWM，并且可以通过相关寄存器的设置使能或关闭PWM的输出。在编写BLDC的驱动程序时，本人利用TIM1的channel1,2生成了三路互补的PWM波形，定时器驱动程序(The advanced timer TIM1 of TM32 can generate complementary PWM, and it can enable or close the output of PWM through the setting of related regi

DSP程序，利用用查表法生成spwm波形，可以直接使用(The spwm waveform is generated by look-up table method, which can be used directly.)