Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/f/nordic-q-a/107927/exceptional-situations-encountered-while-developing-uart-driver-on-nrf52832-with-zephyrI encountered an unusual issue while developing a UART driver for Zephyr on the nRF52832 platform. Interestingly, this particular issue disappears when I switch to other boards, such as nRF52840 or nRF52810. Based on my current testing, it seems thaten-USTelligent Community 13Thu, 29 Feb 2024 01:08:08 GMTRE: Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/thread/471437?ContentTypeID=1Thu, 29 Feb 2024 01:08:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:98971cb8-12b9-4c3a-8102-4affbf784eeaChanLiu<p><span>Okay, thank you for your reply. Please communicate promptly if the issue has been resolved.</span></p><div style="clear:both;"></div>RE: Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/thread/471263?ContentTypeID=1Wed, 28 Feb 2024 11:54:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a262bb5a-b29a-4d5c-af0c-c727e6d28e32Einar Thorsrud<p>Hi,</p> <p>I have not found the root cause of this yet. Selecting another buffer size seems like a good workaround with few bad consequences though (you only need an additional byte in the buffer).</p><div style="clear:both;"></div>RE: Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/thread/470909?ContentTypeID=1Tue, 27 Feb 2024 03:44:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a0e5b639-df6b-47d7-bf45-33d7a0d0e3acChanLiu<p><span>Is there any progress on my inquiry? When can I expect a resolution?</span></p><div style="clear:both;"></div>RE: Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/thread/466948?ContentTypeID=1Wed, 31 Jan 2024 13:21:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:581c3f7d-a819-44d8-981a-4cc27abdb409Einar Thorsrud<p>Hi,</p> <p>Thank you for reporting. I see the same on my end. I need to digg futher into it before I can say what the cause of this (admittedly suprising) issue is, though.</p> <p>Update: Still no explanation, but while I do reproduce this on the nRF52 DK (nRF52832), I do not reproduce it on the nRF52840 DK like you write, which is also suprising.</p><div style="clear:both;"></div>RE: Exceptional situations encountered while developing UART driver on nRF52832 with Zephyr.https://devzone.nordicsemi.com/thread/466870?ContentTypeID=1Wed, 31 Jan 2024 07:13:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8d8a82cd-062d-48cd-8e00-60db72fb00baChanLiu<p><span>I forgot to mention that I am using NCS version v2.5.0.</span></p><div style="clear:both;"></div>