DragonFly On-Line Manual Pages

UMCT(4) 	      DragonFly Kernel Interfaces Manual	       UMCT(4)


umct -- Magic Control Technology USB-RS232 converter driver


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"


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 device nodes.


The umct driver supports the following adapters: * Belkin F5U109 * Belkin F5U409 * D-Link DU-H3SP USB BAY Hub * Magic Control Technology USB-232 * Sitecom USB-232


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


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>.


The umct driver was written by Scott Long <scottl@FreeBSD.org>. DragonFly 3.9 November 20, 2011 DragonFly 3.9