4737| 17
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关于UART4 485通讯的问题 |
1金钱
最佳答案解决了,把发送和接收封装一下,接收的时候加一个延时,参照原子的例程,就是等待接收完成以后才能发送数据,因为485是半双工的,只有等接收完成后才能发送,发送完成后才能接收
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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一分耕耘一分收获。
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