树莓派蓝牙 4.0 连接 [英] Raspberry Pi Bluetooth 4.0 Connection

问题描述

我正在尝试使用 CoreBluetooth(蓝牙 4.0)通过 iPhone 连接到 Raspberry Pi.我发现了设备并使用以下代码发出连接请求:

I am trying to connect to a Raspberry Pi via iPhone using CoreBluetooth (bluetooth 4.0). I have discovered the device and send out a connection request using this code:

if (peripheral != self.foundPeripheral) {
    NSLog(@"Try to connect to %@", peripheral.name);
    self.foundPeripheral = peripheral;
    [self.centralManager stopScan];
    [self.centralManager connectPeripheral:peripheral options:nil];

}

didConnectPeripheral 或 didFailedToConnectPeripheral 都没有被调用.我还确保将 RPi 设置为使用

Neither the didConnectPeripheral or didFailedToConnectPeripheral are called. I also made sure to set the RPi to advertise bluetooth low energy using

sudo hciconfig hci0 leadv

但是当我使用

hcitool con

没有活动连接.我是否缺少一些 RPi 设置?还有外设的name变量是空的，是不是我还没有连接?

there are no active connections. Am I missing some set up for the RPi? Also the name variable on the peripheral is blank, is that because I have not connected yet?

推荐答案

试用 bleno，这是一个node.js 库，可用于在 OS X 和 Linux 上创建 BLE 外设.它在运行 Raspbian 的 Raspberry Pi 上运行良好.

Try out bleno, it's a node.js library that can be used to create a BLE peripheral on both OS X and Linux. It works well on my Raspberry Pi running Raspbian.

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