Meinberg DCF77 PCI32, Руководство по эксплуатации

Страница: 14 / 20

14
The command line of the example above installs the driver using the default I/O port
base of 300h. The computer´s system time will be corrected every ten seconds even if
the clock has not synchronized with DCF77.
Controlling the Resident Driver
If the resident driver PCPSDRV.COM has been installed, some of the utility pro-
grams can be used to control the way it works. The programs described below show a
few help lines when they are called without command line parameters.
DRV.EXE temporarily disables the resident driver´s access to the board.
Command: DRV ON or DRV OFF
Default: enabled
DISP.EXE enables or disables the date/time window on the screen.
Command: DISP ON or DISP OFF
Default: disabled
COLOR.EXE sets up the screen attribute of the date/time window
Command: COLOR fg bg
with fg and bg the color numbers of the foreground/back-
ground
Default: white characters on black
POSXY.EXE sets up the screen position of the date/time window.
Command: POSXY column row
Default: upper right corner of the screen
Using these utilities, you can enable or disable the date/time window only when
special applications are run.