Configuring Gammu FAQ

How to configure 3G/UMTS/… modem or AT capable phone?

Device name always changes on Linux, how to solve that?

Writing udev rules

wiki.debian.org/udev - Persistent Device name

bluez

BlueZ - Official Linux Bluetooth protocol stack

bluetooth

usb is not making sense. Ordered a bluetooth dongle.

wiki.debian.org/BluetoothUser

        dpkg --get-selections |grep blue
        
        blueman						install
        bluetooth					install
        bluez						install
        libbluetooth3:amd64				install
        python-bluez					install
        

        dpkg-query -L bluez
         ...
        /usr/bin/bluetoothctl
        /usr/bin/bccmd
        /usr/bin/btmon
        /usr/bin/rctest
        /usr/bin/hciattach
        /usr/bin/hcitool
        /usr/bin/sdptool
        /usr/bin/ciptool
        /usr/bin/l2ping
        /usr/bin/l2test
        /usr/bin/rfcomm
        /usr/bin/gatttool
        /usr/sbin/bluetoothd
        

        hcitool dev
        
        Devices:
        	hci1	54:27:1E:FC:5C:40
        	hci0	5C:F3:70:7A:BD:C2
        
        

        dpkg-query -L blueman
        
         ...
        /usr/bin/blueman-sendto
        /usr/bin/blueman-services
        /usr/bin/blueman-manager
        /usr/bin/blueman-applet
        /usr/bin/blueman-browse
        /usr/bin/blueman-adapters
        /usr/bin/blueman-assistant
         ...
        
        

        dpkg-query -L bluez-tools
        
        /usr/bin/bt-network
        /usr/bin/bt-device
        /usr/bin/bt-obex
        /usr/bin/bt-agent
        /usr/bin/bt-adapter
        

blueman

blueman at github

inserted plubable USB-BT4LE

        [285856.843903] usb 3-2: new full-speed USB device number 44 using xhci_hcd
        [285856.974212] usb 3-2: New USB device found, idVendor=0a5c, idProduct=21e8
        [285856.974218] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
        [285856.974222] usb 3-2: Product: BCM20702A0
        [285856.974226] usb 3-2: Manufacturer: Broadcom Corp
        [285856.974229] usb 3-2: SerialNumber: 5CF3707ABDC2
        [285856.975407] bluetooth hci1: firmware: failed to load brcm/BCM20702A0-0a5c-21e8.hcd (-2)
        [285856.975414] bluetooth hci1: Direct firmware load failed with error -2
        [285856.975417] bluetooth hci1: Falling back to user helper
        [285856.976763] Bluetooth: hci1: BCM: patch brcm/BCM20702A0-0a5c-21e8.hcd not found
        

t479 saw this

        sudo bt-agent 1234