Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
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 Team,
Why the RX selectivity performance is different on -MHZ and +MHz?
As I know, Rx selectivity (or call adjacent channel rejection) performance shall be equal or...
Is there a simple way to have linux time up and running with minimum current consumption and good accuracy?
Preferably, some class with get_unix_time and set_unix_time...
hello Nordic
i am working with the nrf52840 , sdk 16.0, s140
i am using the peripheral ble_app_blinky example as a base
i added saadc and twi, (spi and uart will...
Dear supporters,
I am designing an antenna for the chipset NRF52832. After several experiments indoor and outdoor environment, we got some issues. Besides, We got the same...
When I call sd_ble_gatts_hvx() it returns 0x3400 and I'm not sure why. The error indicates the sum of these three errors:
NRF_ERROR_STK_BASE_NUM (0x3000) NRF_GATTS_ERR_BASE...
Dear Members,
I tried to include temperature into my ANT HRM receiver code,
but when I add components\drivers_nrf\nrf_soc_nosd
I got plenty of errors, what do I...
Hi,
Using 'nrf5_SDK_for_Mesh_v5.0.0_src' exampe project 'light_switch' developed for nrf52 Development Kit(pca10040). How to make the same project working on Thingy52(pca20020...
I am working on a project based on the ble_app_hrs_rscs_relay example project which I have largely extended with many additional services.
For example I am offering an additional...
Hi
I am working on nRF52832 , I want to store the data in NVMC . so I am trying to write the data blockwise , I saw the layout each page consists of Block 0-7 .To each block...
Hi everyone,
Is it possible to implement a USB device belonging to the Personal Healthcare class with the nordic nrf52840 DK?
NRF supports Personal Healthcare USB class...
Hi, I have written these 3 functions to erase/read and write. When I write any value from address 1 it gives following wrong output(0 1 2 3). But When I start address from...
Hi nordic team，
I use the nrf52832 EVK ,I want to connect MIC and speaker to the EVK.
I read the nRF52832_PS_v1.4.pdf, and i guess following interfaces can be used.I don...
Hello
I am using Linux PC
nrf52832
chmod 777 to the nordic serial port
using the bt_nus_shell script :
sudo python bt_nus_shell.py --name BT_NUS_shell --com...
I want to use nrf5340 on DTM mode (installed through nrf connect) to test Carrier frequency offset for CTE packets using CMW500. However, CMW uses power trigger to find the...
