看datasheet中说ADC触发源可以有epwm触发,现在是让epwm启动soc,不使用ad中断,但是却读不到AD结果寄存器。难道必须要启动AD中断读数据吗?
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楼主所谓读不到是指读的结果错误码?
不产生AD中断当然也可以读ADC结果。这个不冲突。
楼主可以仿真看一下ADC结果寄存器,如果结果不对,应该是PWM或者ADC配置有问题。