forked from luck/tmp_suning_uos_patched
fa00e7e152
This patch fixes typos in various Documentation txts. The patch addresses some +words starting with the letter 'T'. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
465 lines
18 KiB
Plaintext
465 lines
18 KiB
Plaintext
INTRODUCTION
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The USB serial driver currently supports a number of different USB to
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serial converter products, as well as some devices that use a serial
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interface from userspace to talk to the device.
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See the individual product section below for specific information about
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the different devices.
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CONFIGURATION
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Currently the driver can handle up to 256 different serial interfaces at
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one time.
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The major number that the driver uses is 188 so to use the driver,
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create the following nodes:
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mknod /dev/ttyUSB0 c 188 0
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mknod /dev/ttyUSB1 c 188 1
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mknod /dev/ttyUSB2 c 188 2
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mknod /dev/ttyUSB3 c 188 3
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.
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.
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.
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mknod /dev/ttyUSB254 c 188 254
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mknod /dev/ttyUSB255 c 188 255
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When the device is connected and recognized by the driver, the driver
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will print to the system log, which node(s) the device has been bound
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to.
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SPECIFIC DEVICES SUPPORTED
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ConnectTech WhiteHEAT 4 port converter
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ConnectTech has been very forthcoming with information about their
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device, including providing a unit to test with.
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The driver is officially supported by Connect Tech Inc.
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http://www.connecttech.com
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For any questions or problems with this driver, please contact
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Stuart MacDonald at stuartm@connecttech.com
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HandSpring Visor, Palm USB, and Clié USB driver
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This driver works with all HandSpring USB, Palm USB, and Sony Clié USB
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devices.
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Only when the device tries to connect to the host, will the device show
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up to the host as a valid USB device. When this happens, the device is
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properly enumerated, assigned a port, and then communication _should_ be
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possible. The driver cleans up properly when the device is removed, or
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the connection is canceled on the device.
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NOTE:
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This means that in order to talk to the device, the sync button must be
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pressed BEFORE trying to get any program to communicate to the device.
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This goes against the current documentation for pilot-xfer and other
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packages, but is the only way that it will work due to the hardware
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in the device.
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When the device is connected, try talking to it on the second port
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(this is usually /dev/ttyUSB1 if you do not have any other usb-serial
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devices in the system.) The system log should tell you which port is
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the port to use for the HotSync transfer. The "Generic" port can be used
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for other device communication, such as a PPP link.
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For some Sony Clié devices, /dev/ttyUSB0 must be used to talk to the
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device. This is true for all OS version 3.5 devices, and most devices
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that have had a flash upgrade to a newer version of the OS. See the
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kernel system log for information on which is the correct port to use.
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If after pressing the sync button, nothing shows up in the system log,
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try resetting the device, first a hot reset, and then a cold reset if
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necessary. Some devices need this before they can talk to the USB port
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properly.
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Devices that are not compiled into the kernel can be specified with module
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parameters. e.g. modprobe visor vendor=0x54c product=0x66
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There is a webpage and mailing lists for this portion of the driver at:
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http://usbvisor.sourceforge.net/
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For any questions or problems with this driver, please contact Greg
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Kroah-Hartman at greg@kroah.com
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PocketPC PDA Driver
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This driver can be used to connect to Compaq iPAQ, HP Jornada, Casio EM500
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and other PDAs running Windows CE 3.0 or PocketPC 2002 using a USB
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cable/cradle.
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Most devices supported by ActiveSync are supported out of the box.
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For others, please use module parameters to specify the product and vendor
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id. e.g. modprobe ipaq vendor=0x3f0 product=0x1125
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The driver presents a serial interface (usually on /dev/ttyUSB0) over
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which one may run ppp and establish a TCP/IP link to the PDA. Once this
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is done, you can transfer files, backup, download email etc. The most
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significant advantage of using USB is speed - I can get 73 to 113
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kbytes/sec for download/upload to my iPAQ.
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This driver is only one of a set of components required to utilize
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the USB connection. Please visit http://synce.sourceforge.net which
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contains the necessary packages and a simple step-by-step howto.
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Once connected, you can use Win CE programs like ftpView, Pocket Outlook
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from the PDA and xcerdisp, synce utilities from the Linux side.
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To use Pocket IE, follow the instructions given at
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http://www.tekguru.co.uk/EM500/usbtonet.htm to achieve the same thing
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on Win98. Omit the proxy server part; Linux is quite capable of forwarding
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packets unlike Win98. Another modification is required at least for the
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iPAQ - disable autosync by going to the Start/Settings/Connections menu
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and unchecking the "Automatically synchronize ..." box. Go to
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Start/Programs/Connections, connect the cable and select "usbdial" (or
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whatever you named your new USB connection). You should finally wind
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up with a "Connected to usbdial" window with status shown as connected.
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Now start up PIE and browse away.
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If it doesn't work for some reason, load both the usbserial and ipaq module
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with the module parameter "debug" set to 1 and examine the system log.
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You can also try soft-resetting your PDA before attempting a connection.
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Other functionality may be possible depending on your PDA. According to
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Wes Cilldhaire <billybobjoehenrybob@hotmail.com>, with the Toshiba E570,
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...if you boot into the bootloader (hold down the power when hitting the
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reset button, continuing to hold onto the power until the bootloader screen
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is displayed), then put it in the cradle with the ipaq driver loaded, open
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a terminal on /dev/ttyUSB0, it gives you a "USB Reflash" terminal, which can
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be used to flash the ROM, as well as the microP code.. so much for needing
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Toshiba's $350 serial cable for flashing!! :D
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NOTE: This has NOT been tested. Use at your own risk.
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For any questions or problems with the driver, please contact Ganesh
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Varadarajan <ganesh@veritas.com>
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Keyspan PDA Serial Adapter
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Single port DB-9 serial adapter, pushed as a PDA adapter for iMacs (mostly
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sold in Macintosh catalogs, comes in a translucent white/green dongle).
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Fairly simple device. Firmware is homebrew.
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This driver also works for the Xircom/Entrgra single port serial adapter.
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Current status:
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Things that work:
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basic input/output (tested with 'cu')
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blocking write when serial line can't keep up
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changing baud rates (up to 115200)
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getting/setting modem control pins (TIOCM{GET,SET,BIS,BIC})
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sending break (although duration looks suspect)
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Things that don't:
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device strings (as logged by kernel) have trailing binary garbage
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device ID isn't right, might collide with other Keyspan products
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changing baud rates ought to flush tx/rx to avoid mangled half characters
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Big Things on the todo list:
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parity, 7 vs 8 bits per char, 1 or 2 stop bits
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HW flow control
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not all of the standard USB descriptors are handled: Get_Status, Set_Feature
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O_NONBLOCK, select()
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For any questions or problems with this driver, please contact Brian
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Warner at warner@lothar.com
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Keyspan USA-series Serial Adapters
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Single, Dual and Quad port adapters - driver uses Keyspan supplied
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firmware and is being developed with their support.
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Current status:
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The USA-18X, USA-28X, USA-19, USA-19W and USA-49W are supported and
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have been pretty thoroughly tested at various baud rates with 8-N-1
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character settings. Other character lengths and parity setups are
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presently untested.
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The USA-28 isn't yet supported though doing so should be pretty
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straightforward. Contact the maintainer if you require this
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functionality.
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More information is available at:
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http://misc.nu/hugh/keyspan.html
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For any questions or problems with this driver, please contact Hugh
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Blemings at hugh@misc.nu
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FTDI Single Port Serial Driver
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This is a single port DB-25 serial adapter. More information about this
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device and the Linux driver can be found at:
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http://reality.sgi.com/bryder_wellington/ftdi_sio/
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For any questions or problems with this driver, please contact Bill Ryder
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at bryder@sgi.com
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ZyXEL omni.net lcd plus ISDN TA
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This is an ISDN TA. Please report both successes and troubles to
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azummo@towertech.it
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Cypress M8 CY4601 Family Serial Driver
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This driver was in most part developed by Neil "koyama" Whelchel. It
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has been improved since that previous form to support dynamic serial
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line settings and improved line handling. The driver is for the most
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part stable and has been tested on an smp machine. (dual p2)
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Chipsets supported under CY4601 family:
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CY7C63723, CY7C63742, CY7C63743, CY7C64013
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Devices supported:
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-DeLorme's USB Earthmate (SiRF Star II lp arch)
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-Cypress HID->COM RS232 adapter
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Note: Cypress Semiconductor claims no affiliation with the
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hid->com device.
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Most devices using chipsets under the CY4601 family should
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work with the driver. As long as they stay true to the CY4601
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usbserial specification.
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Technical notes:
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The Earthmate starts out at 4800 8N1 by default... the driver will
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upon start init to this setting. usbserial core provides the rest
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of the termios settings, along with some custom termios so that the
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output is in proper format and parsable.
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The device can be put into sirf mode by issuing NMEA command:
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$PSRF100,<protocol>,<baud>,<databits>,<stopbits>,<parity>*CHECKSUM
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$PSRF100,0,9600,8,1,0*0C
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It should then be sufficient to change the port termios to match this
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to begin communicating.
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As far as I can tell it supports pretty much every sirf command as
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documented online available with firmware 2.31, with some unknown
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message ids.
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The hid->com adapter can run at a maximum baud of 115200bps. Please note
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that the device has trouble or is incapable of raising line voltage properly.
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It will be fine with null modem links, as long as you do not try to link two
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together without hacking the adapter to set the line high.
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The driver is smp safe. Performance with the driver is rather low when using
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it for transferring files. This is being worked on, but I would be willing to
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accept patches. An urb queue or packet buffer would likely fit the bill here.
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If you have any questions, problems, patches, feature requests, etc. you can
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contact me here via email:
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dignome@gmail.com
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(your problems/patches can alternately be submitted to usb-devel)
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Digi AccelePort Driver
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This driver supports the Digi AccelePort USB 2 and 4 devices, 2 port
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(plus a parallel port) and 4 port USB serial converters. The driver
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does NOT yet support the Digi AccelePort USB 8.
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This driver works under SMP with the usb-uhci driver. It does not
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work under SMP with the uhci driver.
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The driver is generally working, though we still have a few more ioctls
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to implement and final testing and debugging to do. The parallel port
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on the USB 2 is supported as a serial to parallel converter; in other
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words, it appears as another USB serial port on Linux, even though
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physically it is really a parallel port. The Digi Acceleport USB 8
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is not yet supported.
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Please contact Peter Berger (pberger@brimson.com) or Al Borchers
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(alborchers@steinerpoint.com) for questions or problems with this
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driver.
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Belkin USB Serial Adapter F5U103
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Single port DB-9/PS-2 serial adapter from Belkin with firmware by eTEK Labs.
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The Peracom single port serial adapter also works with this driver, as
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well as the GoHubs adapter.
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Current status:
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The following have been tested and work:
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Baud rate 300-230400
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Data bits 5-8
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Stop bits 1-2
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Parity N,E,O,M,S
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Handshake None, Software (XON/XOFF), Hardware (CTSRTS,CTSDTR)*
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Break Set and clear
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Line contrl Input/Output query and control **
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* Hardware input flow control is only enabled for firmware
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levels above 2.06. Read source code comments describing Belkin
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firmware errata. Hardware output flow control is working for all
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firmware versions.
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** Queries of inputs (CTS,DSR,CD,RI) show the last
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reported state. Queries of outputs (DTR,RTS) show the last
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requested state and may not reflect current state as set by
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automatic hardware flow control.
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TO DO List:
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-- Add true modem contol line query capability. Currently tracks the
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states reported by the interrupt and the states requested.
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-- Add error reporting back to application for UART error conditions.
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-- Add support for flush ioctls.
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-- Add everything else that is missing :)
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For any questions or problems with this driver, please contact William
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Greathouse at wgreathouse@smva.com
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Empeg empeg-car Mark I/II Driver
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This is an experimental driver to provide connectivity support for the
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client synchronization tools for an Empeg empeg-car mp3 player.
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Tips:
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* Don't forget to create the device nodes for ttyUSB{0,1,2,...}
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* modprobe empeg (modprobe is your friend)
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* emptool --usb /dev/ttyUSB0 (or whatever you named your device node)
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For any questions or problems with this driver, please contact Gary
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Brubaker at xavyer@ix.netcom.com
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MCT USB Single Port Serial Adapter U232
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This driver is for the MCT USB-RS232 Converter (25 pin, Model No.
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U232-P25) from Magic Control Technology Corp. (there is also a 9 pin
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Model No. U232-P9). More information about this device can be found at
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the manufacture's web-site: http://www.mct.com.tw.
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The driver is generally working, though it still needs some more testing.
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It is derived from the Belkin USB Serial Adapter F5U103 driver and its
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TODO list is valid for this driver as well.
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This driver has also been found to work for other products, which have
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the same Vendor ID but different Product IDs. Sitecom's U232-P25 serial
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converter uses Product ID 0x230 and Vendor ID 0x711 and works with this
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driver. Also, D-Link's DU-H3SP USB BAY also works with this driver.
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For any questions or problems with this driver, please contact Wolfgang
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Grandegger at wolfgang@ces.ch
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Inside Out Networks Edgeport Driver
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This driver supports all devices made by Inside Out Networks, specifically
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the following models:
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Edgeport/4
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Rapidport/4
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Edgeport/4t
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Edgeport/2
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Edgeport/4i
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Edgeport/2i
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Edgeport/421
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Edgeport/21
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Edgeport/8
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Edgeport/8 Dual
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Edgeport/2D8
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Edgeport/4D8
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Edgeport/8i
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Edgeport/2 DIN
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Edgeport/4 DIN
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Edgeport/16 Dual
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For any questions or problems with this driver, please contact Greg
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Kroah-Hartman at greg@kroah.com
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REINER SCT cyberJack pinpad/e-com USB chipcard reader
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Interface to ISO 7816 compatible contactbased chipcards, e.g. GSM SIMs.
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Current status:
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This is the kernel part of the driver for this USB card reader.
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There is also a user part for a CT-API driver available. A site
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for downloading is TBA. For now, you can request it from the
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maintainer (linux-usb@sii.li).
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For any questions or problems with this driver, please contact
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linux-usb@sii.li
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Prolific PL2303 Driver
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This driver supports any device that has the PL2303 chip from Prolific
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in it. This includes a number of single port USB to serial
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converters and USB GPS devices. Devices from Aten (the UC-232) and
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IO-Data work with this driver, as does the DCU-11 mobile-phone cable.
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For any questions or problems with this driver, please contact Greg
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Kroah-Hartman at greg@kroah.com
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KL5KUSB105 chipset / PalmConnect USB single-port adapter
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Current status:
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The driver was put together by looking at the usb bus transactions
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done by Palm's driver under Windows, so a lot of functionality is
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still missing. Notably, serial ioctls are sometimes faked or not yet
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implemented. Support for finding out about DSR and CTS line status is
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however implemented (though not nicely), so your favorite autopilot(1)
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and pilot-manager -daemon calls will work. Baud rates up to 115200
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are supported, but handshaking (software or hardware) is not, which is
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why it is wise to cut down on the rate used is wise for large
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transfers until this is settled.
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Options supported:
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If this driver is compiled as a module you can pass the following
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options to it:
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debug - extra verbose debugging info
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(default: 0; nonzero enables)
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use_lowlatency - use low_latency flag to speed up tty layer
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when reading from the device.
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(default: 0; nonzero enables)
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See http://www.uuhaus.de/linux/palmconnect.html for up-to-date
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information on this driver.
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Generic Serial driver
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If your device is not one of the above listed devices, compatible with
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the above models, you can try out the "generic" interface. This
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interface does not provide any type of control messages sent to the
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device, and does not support any kind of device flow control. All that
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is required of your device is that it has at least one bulk in endpoint,
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or one bulk out endpoint.
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To enable the generic driver to recognize your device, build the driver
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as a module and load it by the following invocation:
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insmod usbserial vendor=0x#### product=0x####
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where the #### is replaced with the hex representation of your device's
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vendor id and product id.
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This driver has been successfully used to connect to the NetChip USB
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development board, providing a way to develop USB firmware without
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having to write a custom driver.
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For any questions or problems with this driver, please contact Greg
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Kroah-Hartman at greg@kroah.com
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CONTACT:
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If anyone has any problems using these drivers, with any of the above
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specified products, please contact the specific driver's author listed
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above, or join the Linux-USB mailing list (information on joining the
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mailing list, as well as a link to its searchable archive is at
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http://www.linux-usb.org/ )
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Greg Kroah-Hartman
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greg@kroah.com
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