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NAME

     uslcom — Silicon Laboratories CP2101/CP2102/CP2103/CP2104/CP2105 based USB serial adapter

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel
     configuration file:

           device usb
           device ucom
           device uslcom

     Alternatively, to load the driver as a module at boot time, place the following line in
     loader.conf(5):

           uslcom_load="YES"

DESCRIPTION

     The uslcom driver supports Silicon Laboratories CP2101/CP2102/CP2103/CP2104/CP2105 based USB
     serial adapters.

     The datasheets for the CP2101/CP2102/CP2103 list the maximum supported baud rate as 921,600.
     Empirical testing has shown that the rates 1,228,800 and 1,843,200 also work, at least on
     some hardware, so the driver allows setting those rates.

HARDWARE

     The following devices should work with the uslcom driver:

        AC-Services CAN, CIS-IBUS, IBUS and OBD interfaces
        Aerocomm Radio
        AKTACOM ACE-1001 cable
        AMBER Wireless AMB2560
        Arkham DS-101 Adapter
        Argussoft ISP
        Arygon Technologies Mifare RFID Reader
        AVIT Research USB-TTL interface
        B&G H3000 Data Cable
        Balluff RFID reader
        Baltech card reader
        BEI USB VCP Sensor
        Burnside Telecom Desktop Mobile
        chip45.com Crumb128 module
        Clipsal 5000CT2, 5500PACA, 5500PCU, 560884, 5800PC, C5000CT2 and L51xx C-Bus Home
         Automation products
        Commander 2 EDGE(GSM) Modem
        Cygnal Fasttrax GPS and Debug adapter
        DataApex MultiCOM USB to RS232 converter
        Degree Controls USB adapter
        DekTec DTA Plus VHF/UHF Booster
        Dell DW700 GPS Receiver
        Digianswer ZigBee/802.15.4 MAC
        Dynastream ANT Development kits
        Elan USBcount50, USBscope50, USBpulse100 and USBwave12
        ELV USB-I2C interface
        EMS C1007 HF RFID controller
        Festo CPX-USB and CMSP interfaces
        Gemalto Prox-PU/CU contactless card reader
        Helicomm IP-Link 1220-DVM
        IMS USB-RS422 adapter
        Infinity GPS-MIC-1 Radio Monophone
        INSYS Modem
        IRZ SG-10 and MC35pu GSM/GPRS Modems
        Jablotron PC-60B
        Kamstrup M-Bus Master MultiPort 250D and Optical Eye/3 wire utility meter interfaces
        Kyocera GPS
        Link Instruments MS-019 and MS-028 Oscilloscope/Logic Analyzer/Pattern Generators
        Lipowsky Baby-JTAG, Baby-LIN and HARP-1
        MEI CashFlow SC and Series 2000 cash acceptors
        MJS USB-TOSLINK Adapter
        MobiData GPRS USB Modems
        MSD DashHawk
        Multiplex RC adapter
        Optris MSpro LT Thermometer
        Owen AC4 USB-RS485 converter
        Pirelli DP-L10 SIP phone
        PLX CA-42 Phone cable
        Pololu USB to Serial
        Procyon AVS Mind Machine
        Renesas RX-Stick for RX610
        Siemens MC60 Cable
        Silicon Laboratories generic CP2101/CP2102/CP2103/CP2104/CP2105 chips
        Software Bisque Paramount ME
        SPORTident BSM7-D USB
        Suunto Sports Instrument
        Syntech CipherLab USB Barcode Scanner
        T-Com TC 300 SIP phone
        Tams Master Easy Control
        Telegesis ETRX2USB
        Timewave HamLinkUSB
        Tracient RFID Reader
        Track Systems Traqmate
        Vaisala USB Instrument cable
        VStabi Controller
        WAGO 750-923 USB Service Cable
        WaveSense Jazz Blood Glucose Meter
        WIENER Plein & Baus CML Data Logger, RCM Remote, and PL512 and MPOD PSUs
        WMR RIGblaster Plug&Play and RIGtalk RT1
        Zephyr Bioharness

FILES

     /dev/ttyU*       for callin ports
     /dev/ttyU*.init
     /dev/ttyU*.lock  corresponding callin initial-state and lock-state devices

     /dev/cuaU*       for callout ports
     /dev/cuaU*.init
     /dev/cuaU*.lock  corresponding callout initial-state and lock-state devices

SEE ALSO

     tty(4), ucom(4), usb(4)

HISTORY

     The uslcom device driver first appeared in OpenBSD 4.0.  The first FreeBSD release to
     include it was FreeBSD 7.1.

AUTHORS

     The uslcom driver was written by Jonathan Gray <jsg@openbsd.org>.