Using Bluetooth low energy in linux command line

SDP is absent in BLE. Broadcast/advertise frame and GATT client/server are used instead.

Several links:

BlueZ gatttool: command line tool to run common GATT procedures
BlueZ GATT's ready profiles
hint: DBUS
GATT and DBUS example
How can I connect to the FitBit Zip over Bluetooth 4.0 LE on Linux with bluez?
Bluetooth Low Energy: listening for notifications/indications in linux
http://comments.gmane.org/gmane.linux.bluez.kernel/29547

I used to broadcast BT services by following this article. This page not only shouws you how to advertise a profile, but also gives you an example on how to implement the HSP profile.

To know the bt class you need to announce, you can check this other page.

CodeHunter

Using Bluetooth low energy in linux command line

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