I'm looking into a rare issue on the BBC micro:bit V2 which uses the nRF52833 as its (application) microcontroller. I used to be familiar with some CPUs from the 80s but my...
I have shifted from silicon labs for BLE project. In Si labs we have burn BLE bootloader and BLE application separately. Do i need to do the same here in nrf controller? If...
I am unable to detect any i2c device when connected to the Nordic nRF54L15 DK kit. I have change the voltage from 1.8v to 3.3v and Tried and explore other pins in Port 0 and...
Hi All,
I have to implement an I2C Slave on my nrf52833 BLE project which is currently working (SDK 2.9.2)
I need some confirmation with the following step:
I have...
I am using the 54l10 chip, and after compiling the project, I will receive a hex firmware and a zip update package. The bin firmware and hex firmware in this update package...
Hi,
I faced with an initialization issue of combination two features: MCUMGR and UART_ASYNC_API. I get a crash right after the FW starts. It looks like the SW configuration...
Hello, I need to configure and compile a sample to send an audio stream (mp3) to the I2S interface.
I tried to put together some configuration from other samples but no...
RTT seems to be mostly working using the viewer with the command:
JLinkRTTViewer -device nRF52840_xxAA
It seems I need to re-connect each time I start a debug from SES...
Hello Nordic
We are in the process of product development and at the moment we need a chip that transmits stereo audio to any BT headset. That it is possible to control...
I am using nRF52840 as a master to communicate with esp32. For esp32 i am using arduino ide and esp 32 slave library( available in library manager of arduino ide).
For nRF52840...
Hello,
I use nrf52832 with 65 kb RAM.
I can't understand why soft device takes about 30k RAM memory.
I see "reserved_ram" has 30k.
Can I change size for 20k for...
We're using the nRF52840 on a battery-powered device that requires very low power consumption, both in run mode and also in the Cortex-M4 sleep / deep sleep modes. We've recently...
Hi, I'm trying to enable the entropy driver so that sys_csrand_get() will stop returning "Entropy reseed error". Does anyone know why it's grayed out? I have tried enabling...
Hi,
I know it's a very common question, but I still haven't fully understood. There is nrf52832 on the peripheral side, there is ble dongle on the central side.
How does...
Hi,
I am trying to get a project to compile using the the segger studio. I have copied one of the example applications and converted it according to your instruction here...
Hello,
I want to add a new driver directly in my project (out of tree), so I've add the differents files, as in the picture below.
When I compile, I get each time...
HI
I used NRF24L01 module in direct mode and chose 250kbps in configuration
In TX mode : whether the data from MCU to module has to be send through exact 250kbps?
Dear Sir
I am trying to work with the ADC .
Attached a code
I get the lines
00> Adc sample 13772 00> Adc sample 13772 00> Adc sample 13772 00> Adc sample 13772...
Hi Nordic Team,
Some time facing Connection issue in Mobile app and some time device advertisement is not getting in app.
I am using below chipset and configuration. ...
Dear all, I try to self provision device by it self following steps below: Step 1 : Bind key Step 2 : Subscribe to topic
Step3 : Set publication topic
Step 4 The main...
I am having issues running GPS and LTE concurrently on the nRF9160DK and am wondering if the rootcause is an incompatibility between modem FW v1.2 and hardware v0.9.0. I am...
