multi interrupts managements in VISA

[Jiangdn]

I'm developping a third party CAN card (ADLINK PCI-7841) driver for LV RT using VISA. The car uses PLX9052 as the PCI bridge and sja1000 as the CAN control.

Now my problem is that in the VISA driver development wizard, the "Interrupt Detection Information" step, I add two sequences containing one interrupt each since the card has two different registers to write to clear each interrupt. But I can't figure out which register to write for each interrupt in the next step "Interrupt Removal Information".

I have read the KB: http://digital.ni.com/public.nsf/allkb/1D5D9E0774A218A886256FC4007220B8, but the method described doesn't take effect in my VISA 4.0 because of the existence of the .ini file.

What should I do to solve this?