如何使用bluez在Linux上的Bluetooth 4.0 LE上连接到FitBit Zip? [英] How can I connect to the FitBit Zip over Bluetooth 4.0 LE on Linux with bluez?

问题描述

我购买了FitBit拉链.该设备使用蓝牙4.0 LE.我想至少通过bluez连接到它.如果成功的话，我想看看有多少协议可以解决.

I purchased a FitBit zip. This device uses Bluetooth 4.0 LE. I would like to at least connect to it via bluez. If that is successful I want to see how much of the protocol I can figure out.

我使用的是Lenovo P500 Ideapad，它已集成了对蓝牙4.0的支持.似乎可行(类似)

I am using a Lenovo P500 Ideapad which has integrated support for Bluetooth 4.0. It seems to work (kind of)

当我这样做时:

hcitool lescan

我能够找到设备的蓝牙地址，尽管(可能不相关):CF:D9:24:DB:F4:7B

I am able to find the device's bluetooth address, which (though potentially irrelevant) is: CF:D9:24:DB:F4:7B

现在，我读了另一个问题: Bluetooth Low Energy :在linux中监听通知/指示，我可以监听通知和其他协议功能.我曾经使用过旧的蓝牙，但是没有使用蓝牙LE的经验.

Now, I read in another question: Bluetooth Low Energy: listening for notifications/indications in linux that I can listen for notifications and other protocol features. I've worked with old bluetooth, but I have no experience with bluetooth LE.

尝试使用hcitool lecc或gatttool连接到设备时，我陷入了困境.连接超时，并且似乎使Linux机器上的蓝牙处于不良状态.我可以通过重新加载与蓝牙相关的内核模块来解决此问题.

I am getting stuck trying to use hcitool lecc or gatttool to connect to the device. The connection times out and seems to leave bluetooth in a bad state on the Linux box. I am able to fix that by reloading bluetooth related kernel modules.

任何提示都值得赞赏.我正在尝试使用最新的bluez.

Any hints are appreciated. I'm trying with the latest bluez now.

推荐答案

看看 galileo项目，我们能够使用Fitbit加密狗(也是BluetoothLE连接器)连接到跟踪器(并使其同步).那里使用的字节应该可以帮助您找出所需的字节...

Have a look at the galileo project, we are able to connect to the tracker (and synchronise it) using the Fitbit dongle, which is also a BluetoothLE connector. The bytes used there should help you figure out the one you need ...

全面披露:我是该项目的维护者.

Full Disclosure: I am the maintainer of this project.

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