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使用cc2540加uln2003驱动电机，切换电机的方向发现cc2540死机.我想问下死机原因是什么？
请问能详细说明下吗？切换电机的方向时的具体操作是怎样的？ 是否频繁发送了大量数据？
先关掉档位，然后再切换方向。不频繁吧，就发送切换方向的命令
