umcs(4) on FreeBSD
The text dbe3cda91d87, as FreeBSD 11.3-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips
The text dbe3cda91d87, as FreeBSD 11.3-RELEASE shipped it.
USB support for serial adapters based on the MCS7820 and MCS7840 chips