“UbuntuHelp:Lirc USB-UIRT”的版本间的差异
来自Ubuntu中文
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{{From|https://help.ubuntu.com/community/Lirc_USB-UIRT}} | {{From|https://help.ubuntu.com/community/Lirc_USB-UIRT}} | ||
{{Languages|UbuntuHelp:Lirc_USB-UIRT}} | {{Languages|UbuntuHelp:Lirc_USB-UIRT}} | ||
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== Lirc and the USB-UIRT == | == Lirc and the USB-UIRT == | ||
| − | + | The USB-UIRT is a usb serial InfraRed device. Support for it is built-in to the kernel via the ftdi_sio driver and usb-serial. In order to make use of it, however, you need to install lirc. To do so, you will need to have '''universe''', and '''multiverse''' enabled. See Ubuntu documentation for more information on [[UbuntuHelp:Repositories/CommandLine#head-e1a24b1b2037f68b5a95f54388582b58ea4c9bd0|enabling|these repositories]]. | |
| − | The USB-UIRT is a usb serial InfraRed device. Support for it is built-in to the kernel via the ftdi_sio driver and usb-serial. In order to make use of it, however, you need to install lirc. To do so, you will need to have '''universe''', and '''multiverse''' enabled. See Ubuntu documentation for more information on [ | + | |
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==== Install Lirc ==== | ==== Install Lirc ==== | ||
<pre><nowiki> | <pre><nowiki> | ||
$ sudo apt-get install lirc | $ sudo apt-get install lirc | ||
</nowiki></pre> | </nowiki></pre> | ||
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== Verify the USB-UIRT is detected == | == Verify the USB-UIRT is detected == | ||
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Plug the usb-uirt device into an available usb port. Check dmesg to make sure it was detected and that the tty was created.: | Plug the usb-uirt device into an available usb port. Check dmesg to make sure it was detected and that the tty was created.: | ||
<pre><nowiki> | <pre><nowiki> | ||
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</nowiki></pre> | </nowiki></pre> | ||
You should see some output that looks like the following.: | You should see some output that looks like the following.: | ||
| − | <pre><nowiki>[ 8.376358] usb 1-2: new full speed USB device using uhci_hcd and address 3 | + | <pre><nowiki> |
| + | [ 8.376358] usb 1-2: new full speed USB device using uhci_hcd and address 3 | ||
[ 8.558634] usb 1-2: configuration #1 chosen from 1 choice | [ 8.558634] usb 1-2: configuration #1 chosen from 1 choice | ||
[ 14.943365] usbcore: registered new interface driver usbserial | [ 14.943365] usbcore: registered new interface driver usbserial | ||
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[ 15.045918] drivers/usb/serial/ftdi_sio.c: v1.4.3:USB FTDI Serial Converters Driver</nowiki></pre> | [ 15.045918] drivers/usb/serial/ftdi_sio.c: v1.4.3:USB FTDI Serial Converters Driver</nowiki></pre> | ||
Note the tty that was created. You will use this in the next section. In the above example, it is <code><nowiki>ttyUSB0</nowiki></code>, which appears at <code><nowiki>/dev/ttyUSB0</nowiki></code>. | Note the tty that was created. You will use this in the next section. In the above example, it is <code><nowiki>ttyUSB0</nowiki></code>, which appears at <code><nowiki>/dev/ttyUSB0</nowiki></code>. | ||
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== Configure Lirc hardware.conf == | == Configure Lirc hardware.conf == | ||
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We need to edit the /etc/lirc/hardware.conf file, specifically, the LIRCD_ARGS, LOAD_MODULES and DRIVER variables. Set the LIRCD_ARGS to tell lircd where to find the serial device to use (you should know from the dmesg command in the previous step), set LOAD_MODULES to false and set the DRIVER to uirt2_raw. Like so: | We need to edit the /etc/lirc/hardware.conf file, specifically, the LIRCD_ARGS, LOAD_MODULES and DRIVER variables. Set the LIRCD_ARGS to tell lircd where to find the serial device to use (you should know from the dmesg command in the previous step), set LOAD_MODULES to false and set the DRIVER to uirt2_raw. Like so: | ||
| − | <pre><nowiki># /etc/lirc/hardware.conf | + | <pre><nowiki> |
| + | # /etc/lirc/hardware.conf | ||
# | # | ||
# Arguments which will be used when launching lircd | # Arguments which will be used when launching lircd | ||
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LIRCMD_CONF="" | LIRCMD_CONF="" | ||
</nowiki></pre> | </nowiki></pre> | ||
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== Start lircd == | == Start lircd == | ||
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Now all you need to do is start lircd and configure remotes in the <code><nowiki>/etc/lirc/lircd.conf</nowiki></code> and <code><nowiki>/etc/lirc/lircrc</nowiki></code> files. | Now all you need to do is start lircd and configure remotes in the <code><nowiki>/etc/lirc/lircd.conf</nowiki></code> and <code><nowiki>/etc/lirc/lircrc</nowiki></code> files. | ||
| − | <pre><nowiki>$ sudo /etc/init.d/lirc start | + | <pre><nowiki> |
| + | $ sudo /etc/init.d/lirc start | ||
</nowiki></pre> | </nowiki></pre> | ||
Don't forget to make sure lirc starts at boot, too. | Don't forget to make sure lirc starts at boot, too. | ||
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This configuration allows you to both receive and transmit codes. Refer to the other LIRC documentation for instructions on how to test receiving with <code><nowiki>irw</nowiki></code> and transmitting with <code><nowiki>irsend</nowiki></code>. | This configuration allows you to both receive and transmit codes. Refer to the other LIRC documentation for instructions on how to test receiving with <code><nowiki>irw</nowiki></code> and transmitting with <code><nowiki>irsend</nowiki></code>. | ||
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== Newer USB-UIRT Models == | == Newer USB-UIRT Models == | ||
It has not been confirmed but some newer USB-UIRT Models may need the usb_uirt_raw driver instead of the uirt2_raw driver | It has not been confirmed but some newer USB-UIRT Models may need the usb_uirt_raw driver instead of the uirt2_raw driver | ||
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<pre><nowiki> | <pre><nowiki> | ||
# /etc/lirc/hardware.conf | # /etc/lirc/hardware.conf | ||
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</nowiki></pre> | </nowiki></pre> | ||
---- | ---- | ||
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[[category:UbuntuHelp]] | [[category:UbuntuHelp]] | ||
2009年5月12日 (二) 17:43的最新版本
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目录
Lirc and the USB-UIRT
The USB-UIRT is a usb serial InfraRed device. Support for it is built-in to the kernel via the ftdi_sio driver and usb-serial. In order to make use of it, however, you need to install lirc. To do so, you will need to have universe, and multiverse enabled. See Ubuntu documentation for more information on enabling|these repositories.
Install Lirc
$ sudo apt-get install lirc
Verify the USB-UIRT is detected
Plug the usb-uirt device into an available usb port. Check dmesg to make sure it was detected and that the tty was created.:
$ dmesg | grep -i usb
You should see some output that looks like the following.:
[ 8.376358] usb 1-2: new full speed USB device using uhci_hcd and address 3 [ 8.558634] usb 1-2: configuration #1 chosen from 1 choice [ 14.943365] usbcore: registered new interface driver usbserial [ 14.943374] drivers/usb/serial/usb-serial.c: USB Serial support registered fo r generic [ 15.043231] usbcore: registered new interface driver usbserial_generic [ 15.043234] drivers/usb/serial/usb-serial.c: USB Serial Driver core [ 15.045761] drivers/usb/serial/usb-serial.c: USB Serial support registered fo r FTDI USB Serial Device [ 15.045790] ftdi_sio 1-2:1.0: FTDI USB Serial Device converter detected [ 15.045793] drivers/usb/serial/ftdi_sio.c: Detected FT232BM [ 15.045911] usb 1-2: FTDI USB Serial Device converter now attached to ttyUSB0 [ 15.045916] usbcore: registered new interface driver ftdi_sio [ 15.045918] drivers/usb/serial/ftdi_sio.c: v1.4.3:USB FTDI Serial Converters Driver
Note the tty that was created. You will use this in the next section. In the above example, it is ttyUSB0, which appears at /dev/ttyUSB0.
Configure Lirc hardware.conf
We need to edit the /etc/lirc/hardware.conf file, specifically, the LIRCD_ARGS, LOAD_MODULES and DRIVER variables. Set the LIRCD_ARGS to tell lircd where to find the serial device to use (you should know from the dmesg command in the previous step), set LOAD_MODULES to false and set the DRIVER to uirt2_raw. Like so:
# /etc/lirc/hardware.conf # # Arguments which will be used when launching lircd LIRCD_ARGS="-d /dev/ttyUSB0" #Don't start lircmd even if there seems to be a good config file #START_LIRCMD=false #Try to load appropriate kernel modules LOAD_MODULES=false # Run "lircd --driver=help" for a list of supported drivers. DRIVER="uirt2_raw" # If DEVICE is set to /dev/lirc and devfs is in use /dev/lirc/0 will be # automatically used instead DEVICE="" MODULES="" # Default configuration files for your hardware if any LIRCD_CONF="" LIRCMD_CONF=""
Start lircd
Now all you need to do is start lircd and configure remotes in the /etc/lirc/lircd.conf and /etc/lirc/lircrc files.
$ sudo /etc/init.d/lirc start
Don't forget to make sure lirc starts at boot, too.
This configuration allows you to both receive and transmit codes. Refer to the other LIRC documentation for instructions on how to test receiving with irw and transmitting with irsend.
Newer USB-UIRT Models
It has not been confirmed but some newer USB-UIRT Models may need the usb_uirt_raw driver instead of the uirt2_raw driver
# /etc/lirc/hardware.conf # # Arguments which will be used when launching lircd LIRCD_ARGS="-d /dev/ttyUSB0" #Don't start lircmd even if there seems to be a good config file #START_LIRCMD=false #Try to load appropriate kernel modules LOAD_MODULES=false # Run "lircd --driver=help" for a list of supported drivers. DRIVER="usb_uirt_raw" # If DEVICE is set to /dev/lirc and devfs is in use /dev/lirc/0 will be # automatically used instead DEVICE="" MODULES="" # Default configuration files for your hardware if any LIRCD_CONF="" LIRCMD_CONF=""
