---->Interrupt Enabling for Parallel Port

[sunsina]

Hi,
I am working ON LPT (Parallel Port) i can Read LPT But
I Can't Use LPT in Interrupt Triggering Mode in VC++


Is there Any Setting to Do with LPT to make it Interrupt
Trigger and on which LPT pin we should interrupt the Port.

And How we can capture the interrupts in VC.
Thanx

 

[scorpionss22]

hi friend u must do some setting in bios
it depend on ur bios software

u must enter to bios and enable the LPT inturupt

 

[sunsina]

I Had Enabled BIOS Settings And In Windows XP (Interrup Enabled Settings) I Want to Know How I Can Capture the interrupt in C and
i which Pin Of LPT I should Use Interrupt Signal.

 

[dainis]

I Had Enabled BIOS Settings And In Windows XP (Interrup Enabled Settings) I Want to Know How I Can Capture the interrupt in C and
i which Pin Of LPT I should Use Interrupt Signal.

Only by low level hardware driver, not other way .....

 

[chinara]

You may firstly check which Message is bound with the interrupt vector. Then trap that Message to trigger your function.