MFCS(4) | Device Drivers Manual (amiga) | MFCS(4) |
mfcs
—
BSC/AlfaData MultiFaceCard II/III serial communications
interface
mfc0 at mainbus0
mfcs0 at mfc0 unit 0
mfcs1 at mfc0 unit 1
The MultiFaceCard II/III controls, among other things, a dual port EIA RS-232C (CCITT V.28) communications interface with a multiple character buffer.
Input and output for each MultiFaceCard III line may set to a maximum baud rates of 1152000. Formula for baud rate: Baud = 230400 / N with 1 < N < 65536.
Input and output for each MultiFaceCard II line may set to a maximum baud rates of 57600. Formula for baud rate: Baud = 115200 / N with 1 < N < 65536.
The Amiga mfcs
device first appeared in
NetBSD 1.1
The MultiFaceCard II/III serial ports use the level 6 interrupt and may experience fifo overflows if the LEV6_DEFER option is used.
July 23, 1995 | NetBSD 10.99 |