各位专家好!
我现在需要利用GPIO中断来触发EDMA3进行数据传输,请问在配置EDMA的时候该进行哪些配置?在具体的程序里面,EDMA是如何捕获GPIO的中断并被该中断触发传输的?DataManual里有原理说明,但并不具体,由此来进行编程还是不好下手,请问有没有类似的由外部中断触发EDMA传输的参考程序例子呢?谢谢!
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