Hi,
I'm using the published nRF54L15 DK hardware files and noticed something that I don't understand.
On the nPM1300 section of the schematic and PCB:
Pin 20 ( VSYS...
we are developing solutions with PMIC type=PM1300, we eager to know the internal LDOs PSRR.
i have read 171 page of PM1300 datasheet, but cannot find PSRR data or the PSRR...
nRF54L15 PDM clock runs at ~1/32 of expected (PCLK1M instead of PCLK32M) on a custom board - works on DK
Summary
On a custom nRF54L15 board, the PDM peripheral clock ...
HI
I am currently using the nRF54L15 chip with NCS 3.2.1, carrying out secondary development based on the periodic_sync_conn sample project. I intend to adjust the transmit...
While configuring a scene, the blind device is not visible in the scene settings screen, so it is not possible to set or save the blind position as part of the scene.
Steps...
Hi all — I'm developing a custom nRF5340 development board (Raytac MDBT53-1M) and would value the community's honest read on whether it's worth producing.
The goal is...
The environment setup I'm using is VsCode with the NRF extension. I'm using SDK v2.6.1. When flashing bootloader firmware to my device I get this output on my vs code terminal...
minimal_log % west flash -- west flash: rebuilding [0/4] Performing build step for 'mcuboot_subimage' ninja: no work to do. -- west flash: using runner nrfjprog Using board...
We have fairly regularly observed that the reset reason register gives two reasons for reset: software request and watchdog.
Is it plausible that these bits are genuinely...
Hi,
I am trying to communicate with nPM1300 PMIC board using NRF5340DK. I have made the connections and set up the overlay file as recommended. The I2C write (i2c_write_dt...
I am currently developing software of the nrf9160 and am having trouble with a firmware upgrade. The firmware data is received via UART. All of the functions work as expected...
Hello all,
I am working on a ble application on zephyr. I need to send a notification on a specific characteristic.
If I call bt_gatt_notify from where I want to send...
We're currently using a virtual operator as carrier, so our device is roaming in Finland. It seems that Elisa (24405) is the preferred network, but the data plan is restricted...
Hello, can 2.0nH or 1.8nH inductors be connected instead of the 1.9nH inductors connected to the ANT1 and ANT2 pins shown in the NRF21540 reference circuit?
After getting nrf52 board I've sucessfully recovered it, flashed it with blinky example and I cannot recover it again. I tried doing nrfjprog --recover and nrfjprog --family...
I'm working on a custom board that uses an NRF52840, I've followed the Nordic Developer Academy course related to DFU over uart0 ( Exercise 1 - DFU over UART - Nordic Developer...
Hello everyone,
I have a custom board with a nRF5340 on it that is used as a BLE reader for mobile phones. Now we wanted to do some EMC testing. For this we need to broadcast...
I am developing a board with the nrf5340, and using a PDM microphone for audio input.
I have used the same microphone on the nrf52832 with the nrf PDM driver with success...
Hello Nordic team!
I'm currently trying to get a demo of zephyr's Blink up and running on my Thingy53 device so I have an understanding of how the connections between...
Hello,
I’m working on an nRF5340 project and trying to measure power consumption in low power mode using SDK v2.6.1. I followed the instructions provided on your website...
I am developing a code for Nordic nRF52840 with some sensors:
LIS3DH: accelerometer
BME680: environment
Fujitsu MB85RC1M: FRAM
u-blox ZOE-M8: GNSS
SD Card reader...
