tms570的het模块使用ide编程无pwm波：
如果action=CLEAR或者SET没有pwm波，但是action=Pulse Low或者Pulse High时候pwm正常输出。
Lm15 ECMP { next= Lm16, cond_addr= Lm16, hr_lr=HIGH, en_pin_action=ON, pin=PWM_1A, action=CLEAR, reg=A, data=Am1A, hr_data=0};
Lm16 ECMP { next= Lm00, cond_addr= Lm00, hr_lr=HIGH, en_pin_action=ON, pin=PWM_1A, action=SET, reg= A, data=Cm1A, hr_data=0}
请各位高手帮助指点一下，谢谢了。
