gpio_read读取不到数据和读取到低电平都会返回0吗?那两种情况返回的0要怎么区分?
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user6123042 说:gpio_read读取不到数据和读取到低电平都会返回0吗?
我测试一下后回复
那如果发送端发来高电平(1),然而CC2640接收端这面读取比较慢,一时没有读到这个1怎么办? 这种时候会有缓存把这个1存起来吗?