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nrf9151 NTN Sockets 0

Hi all, I'm testing Skylo NTN on nRF9151 SMA DK with the latest pre-commercial/alpha NTN modem firmware (downloaded mid-December 2025). Registration works fine, and uplink...
- software
- Evaluation
- nRF9151
- NTN eval
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0 replies

Started 21 minutes ago
by yayalew
Not Answered
Xiao Seeed nRF52840 Sense - problem reading microphone data 0

Hi all, I am having difficulties reading microphone data using built-in microphone at Xiao Seeed nRF52840 Sense. I have configured the overlay file as suggested here . Then...
11 views

0 replies

Started 48 minutes ago
by jaroslav.psenicka
Not Answered
board failed after update mfw_nrf9151-ntn_1.0.0-1.alpha firmware 0

I Just got nRF9151 SMA board, try to test NTN feature , after following instruction to update so called "alpha" firmware, somehow the board can not reflash back to any vesion...
8 views

0 replies

Started 1 hour ago
by SimonLou
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...
31 views

0 replies

Started 5 days ago
by Poki Huang
Not Answered
RSSI on Fanstel module with FEM dropped after SDK upgrade 0

Hi! I just upgraded a product we developed using a Fanstel BT840X module (nrf52840 with a Skyworks SKY66112 amplifier) from SDK 2.3.0 to SDK 3.1.1 and I noticed that our...
36 views

0 replies

Started 7 days ago
by Glen M

Recent in the DevZone Blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

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I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
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Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
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There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
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Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
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