There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Dear nordic employee:
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
With nRF as advertising peripheral, is it possible to measure RSSI of active scanners' SCAN_REQ packets. `bt_le_ext_adv_cb` has a `scanned` callback, but it looks like it...
Hi,
I am using the nPM1300 in combination with a STM32L431KBU MCU.
Also the code from Nordic to communicate with the nPM1300: https://github.com/NordicSemiconductor/npmx...
OS: Window11
Programmer version : v4.4.0
Used Chip: nRF5340
Used Hex file: peripheral_uart_nrf5340dk.hex
An error occurred while Erase&Write the Hex file while testing...
The default setting for the external flash chip of 9160dk appears to be 64m, but when used, the log display only shows 8m, and only the part within 8m can be used,
Then...
Hello,
I am trying to use PWM to control two LEDS, one red and one green (referred to as blueled in the code) to produce different colours. I have had a look at the example...
Hello,
When we flash the BLE Zephyr project to the external chip (nRF52833), do we need to add the SoftDevice controller .hex file as well, or does the merged .hex file...
I am trying to send / receive bi-directional audio between two nRF5340 Audio DKs with an external I2S bus on the gateway DK. I am modifying the nrf5340_audio example from...
Hi,
I'm working with nRF5340 and would like to store my own data in the NVM (2 bytes in total).
I couldn't figure out which flash partition is relevant for this and what...
Hi,
I just started developing a BLE Central device on a nRF52840 DK. After successfully connect my DevKit with a phone acting as a peripheral (using nRF Connect Mobile)...
Hi,
There are two 'should' (as opposed to 'must') statements in the Fast Pair implementation guidelines for Locator Tags:
1. The Provider should reject normal Bluetooth...
Dear Nordic Support-Team,
I am trying to documentation on the Device Identity key in the nrf9160. I found something here: https://infocenter.nordicsemi.com/topic/ref_at_commands...
Hello everyone,
I am a college engineering student working on a circuits project, and I need some help. The project is to design a proximity device that sounds an alarm...
SW version :2.4.0 HW revision: nRF52833 development board, PCA20054 Direction Finding Antenna Board 1_0_0 I use the routine director_finding_central and director_finding_periopheral...
My purpose is to create a beacon that communicates acceleration and heart rate values using BLE.
First of all, I tried to merge the nrf52832 SPI and SAADC sample programs...
Hello.
I am developing device using nRF52840 and i have question about IO pin usage.
The circuit is currently providing voltage to the A12 pin (Digital I/O), but it is...