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ios - CoreBluetooth 读/写数据

我正在使用 iOS 中心与 BLE 外围设备进行通信。

使用 LGBluetooth 框架https://github.com/DavidSahakyan/LGBluetooth

该方法得到

它输出“1234567890”

我需要将 (char *) [data bytes] 转换为 NSInteger。当我得到它

我得到 2013527536，但外围端的值为 1234567890


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