OS/2 Built-in Serial Driver Installation Guide
for Moxa 4 Ports ISA Multiport Board
Applicable Products: A104, C104+,
C104P, C104H, C104HS, C114P, C114HI, CI-134, CI-134I,
CI-134IS, CI-104J, CI-104JS.
Driver: OS/2 standard serial driver, COM.SYS.
The above products can be driven either by default device driver COM.SYS accompanying with OS/2 or by the COM.SYS device driver provided by Device Driver Source Kit for OS/2. COM.SYS device driver is NOT interrupt sharable. It means each COM port MUST has its unique IRQ. In other words, the board with IRQ-sharing design will NOT be applicable in this case.
This document intends to support Moxa 4-port board, such as C104P, to run under OS/2 system.
Hardware Configuration:
I/O address:
280, 288, 290, 298
Speed: all to normal (maximum speed
is up to 115.2 Kbps)
IRQ: 4, 3, 5, 7 (4 ports use the
different IRQ)
INT vector: (None)
Driver and System Configuration:
PATH: path name of the device
driver COM.SYS.
COM#: COM port number (1 to 4)
PORT@: base address of the specific
port.
IRQ#: IRQ level to use for this
port.
BAD_INT: what to do for bad
interrupt. i: ignore, d: disable port,
p: post to application
FIFO: it is a FIFO port or not (t or f)