LPT is working only few seconds

[Guest]

Archived from groups: microsoft.public.windowsxp.device_driver.dev (More info?)

My 16Bits App uses direct ASM IO acces on port 0x378. It's working fine
for W9x, et 2000 PRO.(it's for FisherTechnik robotics command program).
But on XP, it's working only 15 to 30 seconds. After, the LPT port is
no more driven by the program. I tried W9x backward compatility without
result. Not all the pin's are used by the fischer interface.
The schools that are using my program can not use Windows XP for
robotics. I don't want to port my app to 32 bits.
Thanks

 

[Guest]

Archived from groups: microsoft.public.windowsxp.device_driver.dev (More info?)

Please email me at the address you see above
(delete .no.spam of course). I have a device driver
called "totalio" which fixes this problem under Windows
2000 and Windows XP.

Melissa

>-----Original Message-----
>My 16Bits App uses direct ASM IO acces on port 0x378.
It's working fine
>for W9x, et 2000 PRO.(it's for FisherTechnik robotics
command program).
>But on XP, it's working only 15 to 30 seconds. After,
the LPT port is
>no more driven by the program. I tried W9x backward
compatility without
>result. Not all the pin's are used by the fischer
interface.
>The schools that are using my program can not use Windows
XP for
>robotics. I don't want to port my app to 32 bits.
>Thanks
>.
>