CLOCK77/PCI CLOCK77/USB CLOCK77/ISA
31
© QUANCOM Informationssysteme GmbH
6.
The Windows 3.1x / DOS Programm
For DOS and Windows 3.1 the time will be adjusted by a Software-interrupt driven
background-task. The program is located in the DOS folder of the Installation-CD. To start
the program with every system-start-up, you have to copy the file to any folder on your
harddisk and call it from with the AUTOEXEC.BAT with the proper switches.
·
Copy the file to the harddisk i.e.:
copy <CDROM>:\DOS\clock77.* c:\
·
Run the program (after connecting the receiver):
clock77 /p{port} /{switch1}... /{ switch N}
Remark:
If the given port doesn’t match the address adjusted on the board, the
software will return with an error. Check your port or change the base-address
of the board.
With the reception of the synchronisation-mark the software will try to decode the received
time-signal. If you enabled the status-display (switch /e) different chars will be drawn in the
top-left corner of the screen. The description of these chars will follow.
Anzeige
Bedeutung
`-` or `*` (permanent)
No signal or receiver not connected
`-` and `*` (alternating)
Clock
is
waiting
for
the
synchronisation-mark, but signals are
present
`+` and `*` (alternating)
Receiving time
The time will be received multiple times if switch /w is set and the received time differs more
than 5 minutes from the internal PC-time.
If an error occurs while receiving the time-signal, the clock waits for the next
synchronisation-mark.
