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Periodic ISO SDU=0 burst every 3.7 seconds on nRF5340 (CIS, LC3). Application layer verified OK. Possible controller‑level issue? 0

Description: Hello Nordic team, I am developing a BLE Audio Unicast Server (CIS, LC3) on the nRF5340_Audio using the NCS v2.9.2 I have encountered a strictly periodic ISO...
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0 replies

Started 13 hours ago
by yanagi
Not Answered
Audio Equalizer? 0

Does this IC have a native audio equalizer? Can it be configured by an external microcontroller?
20 views

0 replies

Started 20 hours ago
by John
Not Answered
During the R&D phase, the testing of the Matter certification items failed 0

Hi， During the initial screening of Matter certification during the R&D phase, it was found that several test items did not pass the test. Could you please help investigate...
41 views

0 replies

Started 4 days ago
by sean
Not Answered
zephyr/samples/net/cloud/aws_iot_mqtt fails to connect to aws 0

I have nordic board nrf5340-dk + nrf7002-ek I want to run on it the application zephyr/samples/net/cloud/aws_iot_mqtt I built the project and I flashed on my device I can...
- software
- Evaluation
- Wi-Fi
- zephyr
- nRF5340
78 views

0 replies

Started 5 days ago
by MOHAMED Kallel
Not Answered
nRF5340 PDM CLK waveform 0

Hi We use nRF5340, set GPIOs as PDM for DMIC device, and measure waveform as below The PDM DATA high level will decrease periodically Is this waveform normal? If yes...
28 views

0 replies

Started 5 days ago
by Poki Huang

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The S110 7.3

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A presentation on how nRF51 DFU works

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Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 2015
Common FAQs on DFU

Hung Bui

If you are looking for a place to get started with DFU, please have a look at this presentation here and the tutorial here. In this post, we cover some in depth Q&A topics regarding Device Firmware…
- 15 May 2015