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...
I am using below base example on my peripheral device to send a string over BLE to a central device:
\examples\ble_peripheral\ble_app_uart\pca10040\s132
I use function...
Hi,
I am working on a custom board using an nRF52840 and developing with SDK5 (V17.02).
I have a serial communications channel to the device which must use UART as I need...
Hi,
sounds odd but is not, I try to run samples and my own project on a nano 33 ble, and with the first upload of blinky it seams that the system start and crash (ttyACM0...
Hi!
I'm developing a custom PCB with a NRF52840 which I made a custom firmware based on ble_app_uart example. I test my product with different phones, Android and Apple...
Hi.
I am developing PCB where there is a Wifi module ESP32-WROOM and a nRF52833 connected via 2-wire UART interface (TX/RX only), there is no way to use 4-wire UART because...
EDIT: We found the reason for this and it is a hardware issue. This question can be deleted as it is no longer valid.
-----
Hello,
We are currently developing a...
Hi!
When opening the LTE Link Monitor in nRFconnect 3.7 under Linux (Ubuntu 20.04) only a "whitescreen" appears after I select the device. The application is not visible...
Hello,
I am using NCS v1.5.0 and would like to check is a KMU slot is being used or not. I erased the whole SoC and tried reading the directly the registers, in secure mode...
which pins can be used as PWM output pins in nrf52811.
Can I use them directly or I need to add some hardware to use the PWM feature.
I have an NRF5811 SOM (EYSNCNZWW...
Hi Sir/Mdm, I want to use 1.54 inch e-paper module from waveshare with nRF52840 dongle with Zephyr RTOS. I have read the documentation from Zephyr about the display and noticed...
Hi,
We use the nRF52840 and have now run out of space using debug mode compilation (using CMake from bash).
When we compile in release mode, we get 50% full flash, so...
Hi,
I am using nrf52832 and mesh sdk 3.1.0 with nrf5 sdk 15.2.
We use dual bank approach for our firmware update with the normal nrf5 sdks ble bootloader. But now our...
