I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi Nordic team,
In the context of adapting the software for our custom PCB I need to make some changes in some devicetree nodes for the net core. Therefore I wanted to add...
I designed a circuit using the NRF54 to connect via Bluetooth and control several peripherals. I program the chip using the Debug Out of the NRF54L15 DK . The code can be...
Just bringing this to your attention. This has been an issue since at least 2.6.1, and appears to still be a problem in main.
static void connected(struct bt_conn...
Hi, What specific steps must be followed to modify the charging current (BCHGISET) of the nPM1304? The information I found says to disable the charger first (set BCHGENABLECLR...
I am evaluating the monitor mode debugging support in nRF Connect SDK with nRF52840-DK and an arbitrary BLE sample (like peripheral_uart). My SDK/toolchain version is 3.1...
Summary
We are running on an nRF54L15 and receiving continuous NMEA output from a GNSS module over UART using UART ASYNC. After some time (30 minutes to hours) of normal...
Hello,
I am getting an error with the modem_info_params_get() function when I try to get the modem parameters. I am currently using SDK 3.2.0 with the FW MFW_nRF9151-NTN_v1...
Board: nRF54L15-DK (PCA10156), hardware version 1.0.0 OS tested: Windows (Lenovo Legion 5), also tested on Linux — same result on both
Problem
The board is not recognized...
Hi, I am trying to sound two reflectors from a single initiator, and since the CS works on a one-to-one ACL system, I wanted to know how I can reset the CS-related stuff in...
Hello,
On my board I implemented an RS-485 interface using the ST4E1216IDT transceiver. The DE (Driver Enable) and RE (Receiver Enable) pins are tied together and connected...
Hi Nordic Team:
I am developing the firmware for nRF54H20 using NCS v3.2.0. I need to quickly configure 16 GPIOs as input with pull-up resistors, so I adopted the coding...
I want to highlight 2 infuriating bugs in nrf connect SDK. I believe it applies to all versions.
1) If you have more than one app in your applications tab, the context will...
Hi I would kindly ask what is the recommended layer stack up for npm1300 PMIC.
In reference designs 4 layer board with 2 internal ground planes is used. Looking at the docs...
Using:
NRF9151
TF-M enabled
NCS 3.2.2
I'm trying to find more space for my heap on the nrf9151 and I'm disappointed that with a minimal implementation of TF-M...
