Implementing deep sleep in nRF54L15
Using sys_poweroff()
System gets reset upon wake up by button press
Using k_sleep(K_FOREVER)
System is not waking up by button...
Hello! I've been trying to do the same project for about a month now - just a simple keyboard adapter that takes the input from a keyboard and translates it into HID signals...
I would assume that nrfutil device will respect MacOS DYLD_LIBRARY_PATH environment variable but instead it fails to load libjlinkarm.dylib. Steps to reproduce: - Run nrfutil...
Hello i am running the radio_test sample on the custom nrf5340 board for the logging purpose i am using the pins 8 and 9 of the port 0 but the issue arising is that there...
Hi.
I made the smallest system module using nRF52840. The schematic diagram is as follows.
My reference design for power supply is as follows,
For Firmware....
Hi,
How to implement two sets of SPI on the NCS v3.0.0 nRF54L15 P2 port? If it can be achieved, please provide the corresponding IO ports for these two sets of SPI.
Kind...
I am currently working on a 3D game in Unity (made in C#) and I am asked to connect a Nordic Thingy:52 nRF6936 (based on the nRF52832 SoC) to Unity to control a part of the...
Hi,
I'm developing custom firmware on the appcore and netcore. The netcore runs BLE controller, as well another custom IPC service to communicate between the appcore and...
The OSCILLATORS documentation says:
" The device starts at 64 MHz. For 128 MHz, it must be configured when the CPU starts and before any peripherals that use the high-frequency...
Hello,
I was given an existing code with a possible bug in it relating to RAM retention and I'm trying to make sense of what I'm seeing. I am using NRF52832 with SDK 17...
Function: Now we have developed a function similar to usb file upgrade on the application side by ourselves (which requires operating bank1, writing the Settings page, involving...
Hi,
we are looking into incorporating a NRF52 module into our control units, but to allow extending the antenna position away from the case through male-female SMA cables...
I'm having trouble getting the I2C interface working on our nRF54L15-based prototypes. The initial config write to the device fails; specifically, in the twim driver (i2c_nrfx_twim...
Hi There
while extending the actual Sofware with more flash entries i discovered that the capability of provisioing devices decreases, and end up in a hardfault.
Is there...
Hello
In my board I am using an ic as a switch to control the routing of the TX and RX pins of the UART, due to the fact that the nRF9160 does not have more than 4 peripherals...
Hello, I am developing a project that involves authentication over NFC, and need to store a private key in TrustZone. I found the psa_crypto zephyr sample in the sdk, which...
Hi everyone,
I’m trying to understand how wireless mice/keyboards using 2.4 GHz protocols communicate with their receiver dongles so that i can try build one using nRF...
Hi,
I wanted to implement a version of Channel Sounding where you wait for a certain amount of distance estimations, and then try to just select the smallest distance...
Hi, I'm encountering an issue with one particular nRF52832 unit (we use nRF SDK 15.2.0). The problem is that a value 0x20 (decimal 32) is being written to a memory address...
I've been working off this example, which provides a great synchronization mechanism.
https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/conn_time_sync...