想基于c3200设计一个功能:安卓手机或者苹果手机能直连C3200模块,串口透传数据。C3200模块不通过传统ap被连入。也就是手机能保留4G上网功能,wifi还能和C3200模块收发数据。
请问设计这个功能的具体步骤?
C3200模块和手机端如何设计。
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