.TH GATTTOOL "1" "Aug 2015" .SH NAME gatttool \- tool for Bluetooth Low Energy device .SH SYNOPSIS .B gatttool .SH DESCRIPTION \fBgatttool\fP is tool that can be used to manipulate these attributes with a Bluetooth Low Energy device. .SH USAGE gatttool [OPTION...] Help Options: \fB-h\fP, \fB--help\fP Show help options \fB-h\fP, \fB--help\fP Show help options \fB--help-all\fP Show all help options \fB--help-gatt\fP Show all GATT commands \fB--help-params\fP Show all Primary Services/Characteristics arguments \fB--help-char-read-write\fP Show all Characteristics Value/Descriptor Read/Write arguments Application Options: \fB--i\fP, \fB---adapter=hciX\fP Specify local adapter interface \fB--b\fP, \fB---device=MAC\fP Specify remote Bluetooth address \fB--t\fP, \fB---addr-type=[public | random]\fP Set LE address type. Default: public \fB--m\fP, \fB---mtu=MTU\fP Specify the MTU size \fB--p\fP, \fB---psm=PSM\fP Specify the PSM for GATT/ATT over BR/EDR \fB--l\fP, \fB---sec-level=[low | medium | high]\fP Set security level. Default: low \fB--I\fP, \fB---interactive\fP Use interactive mode .SH AUTHOR This manual page was written by Nobuhiro Iwamatsu , for the Debian GNU/Linux system (but may be used by others).