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UCOM(4)		       FreeBSD Kernel Interfaces Manual		       UCOM(4)

NAME
     ucom -- USB tty support

SYNOPSIS
     ucom* at moscom?	   # MosChip Semiconductor MCS7703
     ucom* at uark?	 # Arkmicro Technologies
     ucom* at ubsa?	 # Belkin
     ucom* at uchcom?	   # WinChipHead CH341/340
     ucom* at ucycom?	   # Cypress
     ucom* at uftdi?	  # FTDI
     ucom* at uipaq?	  # iPAQ
     ucom* at ukspan?	   # Keyspan
     ucom* at umcs?	 # MosChip Semiconductor multiport
     ucom* at umct?	 # MCT
     ucom* at umodem?	   # Standardized umodem
     ucom* at umsm?	 # Qualcomm MSM
     ucom* at uplcom?	   # Prolific PL-2303
     ucom* at uscom?	  # simple USB serial adapters
     ucom* at uslcom?	   # Silicon Laboratories CP2101/CP2102
     ucom* at uslhcom?	    # Silicon Laboratories CP2110
     ucom* at uticom?	   # Texas Instruments TUSB3410
     ucom* at uvisor?	   # Handspring	Visor
     ucom* at uvscom?	   # SUNTAC Slipper U VS-10U
     ucom* at uxrcom?	   # Exar XR21V1410

DESCRIPTION
     The ucom driver attaches to USB modems, serial ports, and other devices
     that need to look like a tty.  The	ucom driver behaves like a tty(4):
     this means	that normal programs such as cu(1) or pppd(8) can be used to
     access the	device.

     The portno	locator	can be used to decide which port to use	for devices
     that have multiple	external ports.

FILES
     /dev/ttyU?	   tty devices
     /dev/cuaU?	   call	out devices (see tty(4))

SEE ALSO
     intro(4), tty(4), usb(4)

HISTORY
     The ucom driver appeared in NetBSD	1.5.  OpenBSD support was added	in
     OpenBSD 2.7.

FreeBSD	13.0			 June 7, 2019			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | FILES | SEE ALSO | HISTORY

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