umcs(4) - NetBSD Manual Pages

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UMCS(4)                 NetBSD Kernel Interfaces Manual                UMCS(4)

umcs -- USB multiport serial adapters driver
umcs* at uhub? ucom* at umcs?
The umcs driver supports a wide variety of hardware based on the MosChip 7810, 7820, 7840 chipsets and clones thereof. Devices range from single port to eight port (implemented as a USB hub and two umcs four port instances behind it). Examples of hardware known to work with this driver are: LOGILINK AU0033
The umcs driver attaches the MosChip multiport chipset with individual port drivers via ucom(4), which makes it behave like a tty(4).
tty(4), ucom(4), usb(4)
The umcs driver appeared in NetBSD 7. It superseded the moscom(4) driver. NetBSD 7.0 March 16, 2014 NetBSD 7.0
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