lmp91200集成的spi没有MISO,那么控制器向它写命令,不会返回数据,控制器如何知道发送过去的数据没有出错?
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lmp91200集成的spi没有MISO,那么控制器向它写命令,不会返回数据,控制器如何知道发送过去的数据没有出错?