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It explains extended features of the Keith&Koep Seco Windows Embedded CE Board-Support-Package, to map any interrupt-source of the xscale-processor, including single GPIO-pins to an interrupt-number and on how to implement an Interrupt-Service-Thread (IST) or Interrupt-Service-Routine (ISR) to run on an interrupt-event.
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Download
Application Note: using_interrupts_on_trizeps4.pdf
IRQ-Sample (CE5; eMVC++): irq_sample.zip
ISR-Sample (CE5; eMVC++): isr_sample.zip
IRQ-Sample (CE6 compatible sourcecode (Binaries CE5.0!); VisualStudio): irq_sample2.zip
Wakeup-Interrupts
If GPIO’s are listed in one line, only one of them may serve as wakeupsource; view PXA27x- Developer-Manual for details).
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