譬如说如果GPIO5定义为C28侧的,在M3侧能不能读出GPIO5的状态变化?
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您好!
在TRM中写到确实是可以读到GPIO的状态,但是通过查阅勘误表发现http://www.ti.com/lit/er/sprz357c/sprz357c.pdf 12页发现,其实这里是有个Bug的,现在只能读到0.在下一版本中会修改。。