uslsa(4) - NetBSD Manual Pages

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USLSA(4)                NetBSD Kernel Interfaces Manual               USLSA(4)


NAME

     uslsa -- USB support for Silicon Labs CP210x series serial adapters


SYNOPSIS

     uslsa* at uhub?
     ucom*   at uslsa?


HARDWARE

     The uslsa driver is known to work with the following adapters:

           Adafruit 954 USB to TTL Serial Cable
           Helicomm IP-Link 1220-DVM
           Nokia CA-42 USB
           Siemens MC60 Data Cable
           Suunto USB Serial Adaptor


DESCRIPTION

     The uslsa driver provides support for the Silicon Labs USB-to-RS-232
     Bridge chip.

     The device is accessed through the ucom(4) driver which makes it behave
     like a tty(4).


SEE ALSO

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

     Silicon Laboratories: http://www.silabs.com.

     Silicon Laboratories AN571: CP210x Virtual COM Port Interface..


HISTORY

     The uslsa driver appeared in NetBSD 4.0.


AUTHORS

     The uslsa driver was written by Jonathan A. Kollasch.  Code and style was
     borrowed from existing NetBSD USB-serial drivers.


CAVEATS

     Settings other than 8 data bits, no parity, and 1 stop bit seem to be
     refused by the CP2101.

NetBSD 10.1                    January 27, 2019                    NetBSD 10.1