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...
Hi,
I am using mechanical QDEC which doesn't have LED and simply A and B pins. After going through forum I set the QDEC confguration as follows.
Then changed function...
When I tried to compile bootloader example code of sdk bootloader_secure, I am facing some of the errors when I tried to compile using Segger Embedded Studio , which could...
I develop my own project on nrf51dk sdk12.3 on ses.
1.My app project use experimental_ble_app_buttonless_dfu project after add <ProgramSection alignment="4" keep="Yes" load...
Hello Nordic,
I have a problem regarding UARTE0 and Easy DMA with SDK 12.0. I know, this is an old SDK, but unfortunately I'm not allowed to change it.
The TX part works...
I previously tried combining USBD CDC ACM with 802.15.4 under Softdevice, and this did not work.
Now I try combining examples/peripheral/peripheral/usbd_cdc_acm with the...
Hello,
I want to put my custom board to sleep mode after writing some data through NFC and wake up from sleep through NFC. I have successfully write data through nfc. To...
Hi,
I am using NRF52832 to read the sensor data (BMI160 accelerometer sensor) by using I2C.
I try to send the sensor data to mobile by using BLE_UART. upto this i finished...
Hi, is there a way to upgrade zigbee firmware on a NRF52840, using BLE? Id like to press a button a number of times on a zigbee device and enable BLE to upgrade firmware via...
Hello,
I have bough the NRF52 dev kit, and I'm planning to use STM32 to let it enabled by bluetooth.
I'm very beginner and I don't know how to use it to connect with...
Hi, all
i have using adxl335 sensor interfacing ADC ;i have done code ,i wanted to know is it correct or the way i have developed the code can any one suggest me.
How...
Hey guys,
I have followed this tutorial that shows how to modify advertising data, and more particularly the name.
What I want to do is set a name in the beacon example...
I've added a HID service in my project.
I see a lot of messages
<00> debug> nrf_sdh_ble: BLE event: 0x57.
in the RTT Viewer.
What does the event 0x57 mean?
Hello All,
We are designing a product based on Tracking device, for this we use nRF9160 module & use controller #nRF52840 to send AT command for LTE and GPS.
We do not...
