2414| 3
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我想了解一下485的接收过程 |
10金钱
最佳答案可以限制i,如果i=50,就把数据发送出去,没问题
收到一组数据只进入一次中断,然后中断里面的rec就等于收到的这组数据的整体rec={0x03 0x05 0x06 0x07};这种是需要配置usart的fifo模式才可以实现的
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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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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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