umcs(4) on FreeBSD
The text 2aff3e107144, as FreeBSD 10.2-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips
The text 2aff3e107144, as FreeBSD 10.2-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips