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UMCT(4) FreeBSD Kernel Interfaces Manual UMCT(4) NAME umct -- Magic Control Technology USB-RS232 converter driver SYNOPSIS To compile this driver into the kernel, place the following lines in your kernel configuration file: device usb device ucom device umct Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): umct_load="YES" DESCRIPTION The umct driver provides support for USB to RS-232 converters based on the Magic Control Technology USB-232 design. These devices support most of the standard RS-232 features including baud rates ranging from 300 to 115200 bits per second. However, neither hardware nor software flow con- trol seems to be supported. Access to devices under this driver is via the ucom(4) framework and de- vice nodes. HARDWARE The umct driver supports the following adapters: o Belkin F5U109 o Belkin F5U409 o D-Link DU-H3SP USB BAY Hub o Magic Control Technology USB-232 o Sitecom USB-232 FILES /dev/ttyU* for callin ports /dev/ttyU*.init /dev/ttyU*.lock corresponding callin initial-state and lock-state de- vices /dev/cuaU* for callout ports /dev/cuaU*.init /dev/cuaU*.lock corresponding callout initial-state and lock-state de- vices SEE ALSO tty(4), ucom(4), usb(4) HISTORY The umct driver appeared in FreeBSD 5.2. It is loosely based on the ubsa(4) driver by Alexander Kabaev <kan@FreeBSD.org> with documentation from Wolfgang Grandeggar <wolfgang@cec.ch>. AUTHORS The umct driver was written by Scott Long <scottl@FreeBSD.org>. FreeBSD 13.0 April 26, 2017 FreeBSD 13.0
NAME | SYNOPSIS | DESCRIPTION | HARDWARE | FILES | SEE ALSO | HISTORY | AUTHORS
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