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2-8 Industio CI-134 Series User’s Manual
However, if the port is driven by NON Moxa-provided driver,
such as
standard serial driver, or Moxa drivers other than
Windows NT and 95/98, such as
DOS and Windows 3.x, the
real working speed is equal to
8 times of the displayed speed.
For example, a port, if set to Normal Speed Spectrum with 38.4
Kbps, will work at 38.4 Kbps for sure; while a port, if set to High
Speed Spectrum with displayed speed 38.4 Kbps, will actually
work at 307.2 Kbps (38.4 Kbps
¡Ñ8).
The following is the
8 times speed mapping list for quick
reference purpose,
particularly for DOS and Windows 3.x
driver
.
Normal Speed Spectrum High Speed Spectrum
50 (bps) 400 (bps)
75 600
110 880
134.5 1076
150 1200
300 2400
600 4800
1200 9600
1800 14.4K
2400 19.2K
4800 38.4K
7200 57.6K
9600 76.8K
19.2K 153.6K
38.4K 307.2K
57.6K 460.8K
115.2K 921.6K
INT Vector Enter the interrupt vector I/O address for all ports. I/O address
for interrupt vector is from 00000H to 0FFFFH. Interrupt vector
is one byte of I/O address, in which each bit is used to indicate
the occurrence of interrupt for corresponding port.
There are two modes for the
Industio CI-134 Series driver. One
is using interrupt vector, the other is not. To use interrupt vector,
type in the hardware interrupt vector I/O address. If not using
interrupt vector, type 0 or leave blank as the interrupt vector.
Driver employing interrupt vector scheme is supposed to have
better performance than employing polling scheme.