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iOS如何通过蓝牙向外设发送byte数组

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iOS如何通过蓝牙向外设发送byte数组

[self.peripheral writeValue:data forCharacteristic:self.writeCharacteristic type:CBCharacteristicWriteWithResponse];

iOS 用蓝牙向外设写数据 发送的类型只用data 但是外设只能通过蓝牙接受byte数组。。改怎么办。。。


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不用怎么办，中间都是比特流，你不管发什么到对面都会变成byte数组


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