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GATTTOOL(1) General Commands Manual GATTTOOL(1)


gatttool - tool for Bluetooth Low Energy device




gatttool is tool that can be used to manipulate these attributes with a Bluetooth Low Energy device.


gatttool [OPTION...]

Help Options:
-h, --help Show help options
-h, --help Show help options
--help-all Show all help options
--help-gatt Show all GATT commands
--help-params Show all Primary Services/Characteristics arguments
--help-char-read-write Show all Characteristics Value/Descriptor Read/Write arguments

Application Options:
--i, ---adapter=hciX Specify local adapter interface
--b, ---device=MAC Specify remote Bluetooth address
--t, ---addr-type=[public | random] Set LE address type. Default: public
--m, ---mtu=MTU Specify the MTU size
--p, ---psm=PSM Specify the PSM for GATT/ATT over BR/EDR
--l, ---sec-level=[low | medium | high] Set security level. Default: low
--I, ---interactive Use interactive mode


This manual page was written by Nobuhiro Iwamatsu <>, for the Debian GNU/Linux system (but may be used by others).

Aug 2015