| rev |
line source |
|
slaxemulator@7
|
1 ====== Bluetooth ======
|
|
slaxemulator@7
|
2
|
|
slaxemulator@7
|
3 ===== Introduction =====
|
|
slaxemulator@7
|
4
|
|
slaxemulator@7
|
5 This guide will help you to configure bluetooth, e.g. to use your phone as a modem.
|
|
slaxemulator@7
|
6 Do following steps as root.
|
|
slaxemulator@7
|
7 First of all you must install Slitaz packages related to bluetooth:
|
|
slaxemulator@7
|
8 # tazpkg get-install bluez
|
|
slaxemulator@7
|
9 # tazpkg get-install linux-bluetooth
|
|
slaxemulator@7
|
10 The first package contains the Official Linux Bluetooth protocol stack www.bluez.org and the second contains the kernel modules related to bluetooth.
|
|
slaxemulator@7
|
11 Now you can launch the bluetooth daemon:
|
|
slaxemulator@7
|
12 # bluetoothd
|
|
slaxemulator@7
|
13 And load the module required by your local bluetooth device, this is very likely btusb:
|
|
slaxemulator@7
|
14 # modprobe btusb
|
|
slaxemulator@7
|
15 If btusb is the module you need the command "hcitool dev" to show you the local device address:
|
|
slaxemulator@7
|
16 root@slitaz:/home/tux# hcitool dev
|
|
slaxemulator@7
|
17 Devices:
|
|
slaxemulator@7
|
18 hci0 00:02:72:xx:xx:xx
|
|
slaxemulator@7
|
19 If the command "hcitool dev" does not show you any hci* device you must detect which module you need and repeat the previous step until you have a hci* device.
|
|
slaxemulator@7
|
20 Now that you have hci* you can run the "hcitool scan" command to show you if there is any discoverable device nearby.
|
|
slaxemulator@7
|
21 So if you are searching, e.g. your phone, remember to put it in discoverable mode:
|
|
slaxemulator@7
|
22 root@slitaz:/home/tux# hcitool scan
|
|
slaxemulator@7
|
23 Scanning ...
|
|
slaxemulator@7
|
24 00:18:C5:xx:xx:xx Nokia 6151
|
|
slaxemulator@7
|
25 root@slitaz:/home/tux#
|
|
slaxemulator@7
|
26 Now you can pair your locale device with your remote device. You use bluez-simple-agent to do that.
|
|
slaxemulator@7
|
27
|
|
slaxemulator@7
|
28 If you want to start the pairing from the remote device you need to put your local device in discoverable mode:
|
|
slaxemulator@7
|
29 # hciconfig hci0 piscan
|
|
slaxemulator@7
|
30
|
|
slaxemulator@7
|
31 Now launch bluez-simple-agent, start the pairing from the remote device and wait for bluez-simple-agent to ask you for the pin code needed to pair.
|
|
slaxemulator@7
|
32 This code will be the same one you typed on the phone. When you are done you need to kill bluez-simple-agent with Ctrl-c:
|
|
slaxemulator@7
|
33 root@slitaz:/home/tux# hciconfig hci0 piscan
|
|
slaxemulator@7
|
34 root@slitaz:/home/tux# bluez-simple-agent
|
|
slaxemulator@7
|
35 Agent registered
|
|
slaxemulator@7
|
36 RequestPinCode (/org/bluez/2944/hci0/dev_00_18_C5_xx_xx_xx)
|
|
slaxemulator@7
|
37 Enter PIN Code: 1234
|
|
slaxemulator@7
|
38 ^CTraceback (most recent call last):
|
|
slaxemulator@7
|
39 File "/usr/bin/bluez-simple-agent", line 113, in <module>
|
|
slaxemulator@7
|
40 mainloop.run()
|
|
slaxemulator@7
|
41 KeyboardInterrupt
|
|
slaxemulator@7
|
42 root@slitaz:/home/tux#
|
|
slaxemulator@7
|
43 Put your local device back in undiscoverable mode:
|
|
slaxemulator@7
|
44 # hciconfig hci0 pscan
|
|
slaxemulator@7
|
45
|
|
slaxemulator@7
|
46 If you want to start the pairing from your local device you can do it using bluez-simple-agent with the hci* of your local device and the address of the device you discovered with "hcitool scan". In this case you will choose the pin in bluez-simple-agent and type the same pin on the remote device:
|
|
slaxemulator@7
|
47 root@slitaz:/home/tux# bluez-simple-agent hci0 00:18:C5:xx:xx:xx
|
|
slaxemulator@7
|
48 RequestPinCode (/org/bluez/3078/hci0/dev_00_18_C5_xx_xx_xx)
|
|
slaxemulator@7
|
49 Enter PIN Code: 1234
|
|
slaxemulator@7
|
50 Release
|
|
slaxemulator@7
|
51 New device (/org/bluez/3078/hci0/dev_00_18_C5_xx_xx_xx)
|
|
slaxemulator@7
|
52 root@slitaz:/home/tux#
|
|
slaxemulator@7
|
53 Be fast because bluez-simple-agent has a timeout which I don't know how to set (suggestions?)
|
|
slaxemulator@7
|
54
|
|
slaxemulator@7
|
55 ===== Use a phone as a modem =====
|
|
slaxemulator@7
|
56
|
|
slaxemulator@7
|
57 Now you have your two devices paired, i will go on with the phone as a modem example, I don't have other experiences with bluetooth devices.
|
|
slaxemulator@7
|
58 To use your phone as a modem you need the rfcomm module. At the moment I am writing this guide the rfcomm module of Slitaz is compiled without tty support. You can check if this is the case with the following commands:
|
|
slaxemulator@7
|
59 root@slitaz:/home/tux# zcat /proc/config.gz | grep RFCOMM
|
|
slaxemulator@7
|
60 CONFIG_BT_RFCOMM=m
|
|
slaxemulator@7
|
61 # CONFIG_BT_RFCOMM_TTY is not set
|
|
slaxemulator@7
|
62 root@slitaz:/home/tux#
|
|
slaxemulator@7
|
63 If CONFIG_BT_RFCOMM_TTY is not =y you must recompile the module with tty support. Install linux-source:
|
|
slaxemulator@7
|
64 # tazpkg get-install linux-source
|
|
slaxemulator@7
|
65 cd in /usr/src/linux-`uname -r`/ and give this command:
|
|
slaxemulator@7
|
66 # make CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y M=net/bluetooth/rfcomm
|
|
slaxemulator@7
|
67 This will build only the rfcomm module with tty support. You will find it in /usr/src/linux-`uname -r`/net/bluetooth/rfcomm/rfcomm.ko.
|
|
slaxemulator@7
|
68 Now you can delete the old rfcomm module and replace it with your module:
|
|
slaxemulator@7
|
69 # rm /lib/modules/`uname -r`/kernel/net/bluetooth/rfcomm/rfcomm.ko.gz
|
|
slaxemulator@7
|
70 # cp /usr/src/linux-`uname -r`/net/bluetooth/rfcomm/rfcomm.ko /lib/modules/`uname -r`/kernel/net/bluetooth/rfcomm/
|
|
slaxemulator@7
|
71 # depmod -a
|
|
slaxemulator@7
|
72 Now that we have a working rfcomm module we must detect the channel where the phone dialup service is listening:
|
|
slaxemulator@7
|
73 # sdptool browse 00:18:C5:xx:xx:xx
|
|
slaxemulator@7
|
74 Where 00:18:C5:xx:xx:xx is the address of your phone, it will give a list with the services available on your phone. The one you are looking for is Dial-up networking or DUN:
|
|
slaxemulator@7
|
75 Service Name: Dial-up networking
|
|
slaxemulator@7
|
76 Service RecHandle: 0x10000
|
|
slaxemulator@7
|
77 Service Class ID List:
|
|
slaxemulator@7
|
78 "Dialup Networking" (0x1103)
|
|
slaxemulator@7
|
79 "Generic Networking" (0x1201)
|
|
slaxemulator@7
|
80 Protocol Descriptor List:
|
|
slaxemulator@7
|
81 "L2CAP" (0x0100)
|
|
slaxemulator@7
|
82 "RFCOMM" (0x0003)
|
|
slaxemulator@7
|
83 Channel: 1
|
|
slaxemulator@7
|
84 Language Base Attr List:
|
|
slaxemulator@7
|
85 code_ISO639: 0x656e
|
|
slaxemulator@7
|
86 encoding: 0x6a
|
|
slaxemulator@7
|
87 base_offset: 0x100
|
|
slaxemulator@7
|
88 Profile Descriptor List:
|
|
slaxemulator@7
|
89 "Dialup Networking" (0x1103)
|
|
slaxemulator@7
|
90 Version: 0x0100
|
|
slaxemulator@7
|
91
|
|
slaxemulator@7
|
92 ===== rfcomm.conf =====
|
|
slaxemulator@7
|
93
|
|
slaxemulator@7
|
94 As you can see it is listening on channel 1, so you edit ///etc/bluetooth/rfcomm.conf// this way:
|
|
slaxemulator@7
|
95 <file>
|
|
slaxemulator@7
|
96 #
|
|
slaxemulator@7
|
97 # RFCOMM configuration file.
|
|
slaxemulator@7
|
98 #
|
|
slaxemulator@7
|
99 rfcomm0 {
|
|
slaxemulator@7
|
100 # # Automatically bind the device at startup
|
|
slaxemulator@7
|
101 bind yes;
|
|
slaxemulator@7
|
102 #
|
|
slaxemulator@7
|
103 # # Bluetooth address of the device
|
|
slaxemulator@7
|
104 device 00:18:C5:xx:xx:xx;
|
|
slaxemulator@7
|
105 #
|
|
slaxemulator@7
|
106 # # RFCOMM channel for the connection
|
|
slaxemulator@7
|
107 channel 1;
|
|
slaxemulator@7
|
108 #
|
|
slaxemulator@7
|
109 # # Description of the connection
|
|
slaxemulator@7
|
110 # comment "Example Bluetooth device";
|
|
slaxemulator@7
|
111 }
|
|
slaxemulator@7
|
112 </file>
|
|
slaxemulator@7
|
113 Now with:
|
|
slaxemulator@7
|
114 # modprobe rfcomm
|
|
slaxemulator@7
|
115 # rfcomm bind all
|
|
slaxemulator@7
|
116 You can use /dev/rfcomm0 as a modem in a wvdial script.
|
|
slaxemulator@7
|
117 You may want to check this guide http://doc.slitaz.org/en:guides:dialup
|
|
slaxemulator@7
|
118
|
|
slaxemulator@7
|
119 ----
|
|
slaxemulator@7
|
120 \\
|
|
slaxemulator@7
|
121 ^ Page Review Section ^^
|
|
slaxemulator@7
|
122 |Quality| Good |
|
|
slaxemulator@7
|
123 |Review| Minor Updates |
|
|
slaxemulator@7
|
124 |Priority| Medium |
|
|
slaxemulator@7
|
125 |Problems| add a [[http://forum.slitaz.org|forum post link]]|
|
|
slaxemulator@7
|
126 |::: | OR add a [[http://labs.slitaz.org/issues |lab issue tracker link ]]|
|
|
slaxemulator@7
|
127 |How to Improve| Add tazhw setup bluetooth ; Please create "sections" for toc|
|
|
slaxemulator@7
|
128 |::: | |
|
|
slaxemulator@7
|
129
|
|
slaxemulator@7
|
130 \\
|
|
slaxemulator@7
|
131 ---- |