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Interrupt Service Routines (Blackfin, Embedded Module)

The Embedded Module for Blackfin Processors does not support the Register Interrupt Service Routine VI or the Unregister Interrupt Service Routine VI. However, some Blackfin VIs use Interrupt Service Routines (ISRs) to respond to asynchronous events that generate hardware interrupts. To create an ISR in a Blackfin VI, wire a Static VI Reference to a device open VI. The device calls the VI that you reference when a device interrupt occurs.

Note Note  You cannot use subVIs or memory allocation with interrupts in Blackfin applications.

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