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Windows CE Library - Interrupt Service Routine Library (INTLib)


Article updated at 28 Oct 2017
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Attention: this is a legacy library and thus not supported by Toradex anymore. We recommend that you use the new libraries for all Toradex modules. Please see the Toradex CE Libraries and Code Samples for up-to-date information.


This library manages installable Interrupt Service Routines.

Current Version


Application Notes

INTLib provides for level-triggered and edge triggered interrupts.

Library API

Click here for the library API

Other Resources

Windows CE Libraries Overview

How to use Interrupt Library

Interrupt Sources

Interrupt Latency

Colibri T20 Interrupts

Revision History

Date Rev Change Notes
29/06/2015 V2.6 Fix memory leak in InterruptInitializeCompat() for Tegra
23/09/2013 V2.5.1 Minor Code optimizations
23/09/2013 V2.4 Change default SDK to Colibri600 / Replace OAL_INTR_FORCE_STATIC by OAL_INTR_TRANSLATE and added some fixes to allow reusing the same SysIntr IDs.
12/08/2013 V2.3.2 Changed scope of internal variables to be internal only
24/06/2013 V2.3.1 Fixed __GetUserKData() link error under Windows CE 5