LabVIEW-Based Interrupt Service Routines: OEM_LVISR.c (Embedded Development Module)
OEM_LVISR.c implements LabVIEW-based ISRs. OEM_LVISR.c contains the following functions:
OEMISRBoilerPlate(int param)
Purpose: Finds the ISR VI in the lookup table that param indexes.
InitOEMISRs(), UninitOEMISRs()
Purpose: Called from LVEmbeddedMain.c to initialize and tear down ISR VIs.
OEMISRRegisterHandler(uInt32 isr_vector, uInt32 isr_param, ISRFunc isr_runFunc, uInt32 *register_param)
Purpose: Searches for an empty slot in the lookup table, places ISRFunc in the table, and returns the index of the slot in the lookup table.
OEMISRUnregisterHandler(uInt32 isr_vector, uInt32 isr_param, ISRFunc isr_runFunc, uInt32 *register_param)
Purpose: Removes the ISR VI from the lookup table.
Resources
- Using the UNIX Console Target with the LabVIEW Embedded Development Module- Developer Zone - - NI Developer Zone
- Deploying a LabVIEW Embedded Module for Blackfin Processors Design to a Custom Target- Developer - NI Developer Zone
- What's New in NI LabVIEW Embedded Module for ADI Blackfin Processors 2.0- Developer Zone - NI Developer Zone