初学者,按照TI的例程,写了一个控制DI07引脚的PWM输出,但是DI07引脚上输出出来的电平信号并不是方波,是我的理解有问题吗?还是TIMER寄存器配置有问题?但DI07上连接的LED灯可以控制灯的亮度,现象上确实是实现了,但是波形不是我要的波形,是我哪里弄错了吗?
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