UCYCOM(4) MidnightBSD Kernel Interfaces Manual UCYCOM(4)
ucycom — device driver for Cypress CY7C63743 and CY7C64013 USB to RS232 bridges
The ucycom driver currently supports the following devices which incorporate Cypress USB to RS232 bridge chips:
DeLorme Earthmate USB GPS receiver
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 limited capabilities.
The ucycom driver behaves like a tty(4).
The ucycom driver first appeared in FreeBSD 5.3.
The ucycom driver and this manual page were written by Dag-Erling Smørgrav 〈des@FreeBSD.org〉.
MidnightBSD 0.3 September 5, 2004 MidnightBSD 0.3