https://devzone.nordicsemi.com/f/nordic-q-a/29136/gpiote-interrupt-handlerI am writing an application to read IQ samples from TICC1200 transceiver. For which I am using SPI with easy DMA. nrf52840 acts as master and cc1200 acts as slave. Whenever there is a new sample in cc1200 register it sends an interrupt to nrf52. I haveen-USTelligent Community 13Tue, 07 Mar 2023 09:29:10 GMThttps://devzone.nordicsemi.com/thread/413746?ContentTypeID=1Tue, 07 Mar 2023 09:29:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c2975316-f6f3-4e71-a11e-14e2f15cdb4fH&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>This thread is &gt;5 years old.</p> <p>I would recommend that you create a new thread on the issue that you have, and please also post code / a flow of what you&#39;re doing.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>H&aring;kon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/413596?ContentTypeID=1Mon, 06 Mar 2023 15:07:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:43cc7d9c-2577-45fb-b7c8-7066ab4642c9TravisNordic<p>I am having the same problem as is stated here. spi_transceive works while not in my GPIOTE event_handler but attempting to call in inside the interrupt it fails and times out. Oddly enough the DMA still transfers the data but only for one or two cycles before the whole thing crashes. My prior levels are 2 for Spi and 4 for gpiote.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/115753?ContentTypeID=1Thu, 18 Jan 2018 19:11:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3139bd2-7b7d-45af-8739-6101c9dcc047koniho<p>Is the flag marked as <code>volatile</code>? The compiler may have optimized out reading the flag variable.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/115752?ContentTypeID=1Wed, 06 Dec 2017 13:27:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99bbbe1f-c029-4179-97cb-7beaacb18713MartinBL<p>I can&#39;t see why it shouldn&#39;t work. How is it not working out? What happens? Have you debugged?</p><div style="clear:both;"></div>