National Instruments Card Interrupts
So, what have you got?
I don't know what you are trying to do, but I have C/C++ code for setting up and handling these types of interrupts:
- Interrupt on TTL via the EXTUPDATE* line of the NI PCI-1200 card (email for an example)
- Interrupt on analog conversion available on a channel of the NI PCI-MIO-16XE-50. Here's some sample code: PCIESeriesInt-10-12-00.sit.hqx[64k]
Who's using it?
- Pasternak and Merigan use the PCI-1200 TTL interrupt to accurately timestamp spikes that are already externally digitized and windowed
- Mary Hayhoe uses the PCI-MIO-16XE-50 analog interrupt for eye position-contingent updating in the blocks paradigm.