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UCYCOM(4) BSD Kernel Interfaces Manual UCYCOM(4) NAME ucycom -- device driver for Cypress CY7C63743 and CY7C64013 USB to RS232 bridges SYNOPSIS To compile this driver into the kernel, place the following line in your kernel configuration file: device usb device hid device ucom device ucycom Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): ucycom_load="YES" DESCRIPTION The ucycom driver provides support for the Cypress CY7C63743 and CY7C64013 bridge chips. These chips were designed to provide a low-cost transition path to USB for existing RS232 devices, and have fairly lim- ited capabilities. The ucycom driver behaves like a tty(4). HARDWARE The ucycom driver currently supports the following devices which incorpo- rate Cypress USB to RS232 bridge chips: o DeLorme Earthmate USB GPS receiver 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 ucycom driver first appeared in FreeBSD 5.3. AUTHORS The ucycom driver and this manual page were written by Dag-Erling Smorgrav <des@FreeBSD.org>. BSD April 26, 2017 BSD
NAME | SYNOPSIS | DESCRIPTION | HARDWARE | FILES | SEE ALSO | HISTORY | AUTHORS
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