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我想使用TMS320F28379D实现一个功能,由外部输入到某一GPIO管脚1kHz的脉冲信号,然后在信号的每个上升沿启动EPWM,由EPWM再启动ADC转换。请问能否实现这样的功能?EPWM该如何配置?
GPIO 的输入信号如下图所示。我已经能够使用epwm控制ADC的采样率,实现连续采样。但想在每个上升沿到来时实现对采样的重新启动。
十分感谢大家的帮助。