# Ressources about Bluetooth Low Energy (BLE) on Legato / mangOH

**URL:** <https://mangoh.discourse.group/t/ressources-about-bluetooth-low-energy-ble-on-legato-mangoh/5383>\
**Category:** mangOH Yellow\
**Created:** [October 8, 2020, 3:14pm UTC](https://mangoh.discourse.group/t/ressources-about-bluetooth-low-energy-ble-on-legato-mangoh/5383 "2020-10-08T15:14:10Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Antoine](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@Antoine](https://mangoh.discourse.group/u/Antoine)\
**Post date:** [October 8, 2020, 3:14pm UTC](https://mangoh.discourse.group/t/ressources-about-bluetooth-low-energy-ble-on-legato-mangoh/5383/1 "2020-10-08T15:14:10Z")

</div>

Hello,

I have a mangOH yellow and I need to use BLE protocol to communicate with a peripheral and then push the data collected on Octave.  
After some researches i found this code on the mangOH github : [https://github.com/mangOH/mangOH/tree/master/samples/BluetoothSensorTag](https://github.com/mangOH/mangOH/tree/master/samples/BluetoothSensorTag) but i don’t understand it clearly.

Is there some documentations or simple code to create a basic application in BLE (using bluez lib) ?

Thanks by advance.

---

<div class="post-metadata">

**Author:** ![dfrey](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/dfrey/32/303_2.png) [@dfrey](https://mangoh.discourse.group/u/dfrey)\
**Post date:** [October 15, 2020, 5:07pm UTC](https://mangoh.discourse.group/t/ressources-about-bluetooth-low-energy-ble-on-legato-mangoh/5383/2 "2020-10-15T17:07:57Z")

</div>

What is the device that you are trying to communicate with? It took me quite a while to get comfortable using bluez due to the heavy glib and dbus usage.

---

<div class="post-metadata">

**Author:** ![Antoine](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@Antoine](https://mangoh.discourse.group/u/Antoine)\
**Post date:** [October 16, 2020, 7:17am UTC](https://mangoh.discourse.group/t/ressources-about-bluetooth-low-energy-ble-on-legato-mangoh/5383/3 "2020-10-16T07:17:23Z")

</div>

Here his the device in question :

> **[Multi-sensor device for Industry 4.0 machine condition monitoring](https://www.bosch-connectivity.com/products/industry-4-0/connected-industrial-sensor-solution/)**
>
> Enter Industry 4.0. The Connected Industrial Sensor Solution (CISS) increases your production efficiency and saves costs by monitoring machine data and enabling predictive maintenance.

But in the long run i have to communicate with a device built by my company which is using BLE.

By the way i don’t understand the interest of using GLIB in the program.