Nordic DevZone

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Not Answered
nRF54L15 + MCUboot + mx25r64 with SQSPI : Failed to open flash area on mx25r64. 0

Hello I tried to test OTA function with smp_svr example. I want to use the external flash mx25r64 on nrf54l15-dk(v0.9.3) to store update Firmware over BLE. SDK version...
- development
- software
- flash
- nRF54L15
- zephyr
20 views

0 replies

Started 1 day ago
by MaxLi
Not Answered
Secure bootloader modification for open/secure mode and multiple key support 0

Hi there, We have a mass produced product with a modified secure bootloader (from SDK17). This BL has BLE and USB and we bolted on an SPI flash transport for OTA updates...
12 views

0 replies

Started 1 day ago
by OPCODE
Not Answered
Problem with zephyr build blinkly on nrf52840_dongle 0

Dear Nordic Community, I want to build samples/basic/blinkly on nordic nrf52840_dongle inside my Zephyr workspace. I use Zephyr 4.2.0, but on Zephyr 4.3.0 I have similar problems...
- software
- Evaluation
- zephyr
- nrf52840
9 views

0 replies

Started 1 day ago
by AdakPal
Not Answered
nRF54L15 GRTC SYSCOUNTER resets after system soft reset 0

After upgrading my NCS version from 3.1.1 to 3.2.0 for the nRF54L15, I found that the GRTC resets after a sys_reboot(), whereas it didn't in the previous version. What changes...
41 views

0 replies

Started 1 day ago
by bzhou
Not Answered
How do I adjust the PDM clock frequency and PDMCLKCTRL register value of the nRF5340? 0

Hi, I have a question after using the DMIC example on the nRF5340: how do I adjust the PDM clock frequency to 1.28MHz, or how can I achieve this by changing the value...
56 views

0 replies

Started 1 day ago
by Kevin Lin

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