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...
Using S130 to request notifications of radio activity as:
fails with NRF_ERROR_INVALID_PARAM.
Is there a reason this combination is disallowed? The use case for it is...
I would like to add the UART part to my application. But I will get these errors:
..........\components\libraries\uart\app_uart_fifo.c(109): error: #20: identifier "UART0_CONFIG_PSEL_TXD...
I am working on an automation project wherein I have to integrate ESP8266 with nRF51SDK. So, I want to serially send and receive strings over a physical UART connection, not...
Hello All
For our project we are using teensy3.6 as our main micro controller unit and NRF24L01 as RF transmission device.
Our project include mainly 2 parts
1) Data...
Hi. I've encountered a problem with some of my nrf24le1 chip (near every 5th piece) - current in deep sleep mode is very high (30-80 uA), if i change it to another chip, then...
Does the ui depend on the app design(nrf connect app) or on writing data in the characteristics. For the predifined i am getting a switch but for the one i added i have to...
Dear sir,
Sir I am trying to send an array of 40 values via nrf51422 to your andriod app "BLE SCANNER" by using the function "ble_nus_string_send ". But it is sending only...
I've tried ble_app_uart, nrf_serial.c etc. and none seems satisfactory.
I can write to the logger logger/uart during DEBUG, but it doesn't seem to succeed in RUN.
Question...
Hello,
I'm using :
- SDK 11 s132
- nRF52832
I want to protect my flash against dumping from swd but I'm working also with DFU from our custom app.
Is it possible...
Randomly on my nrf52832, sd_power_system_off() is returning NRF_ERROR_NOT_SUPPORTED and I'm looking for tips on how to figure out why. I'm using a Bluetooth soft device and...
Hello,
May I please check if the following is correct? On the nRF52840-PDK board (v0.9.3, 2017.47), the "VTref" pin of the "Debug In" header is connected to VDD. Should...
I need to upgrade and existing nrf51 S110 system based on SDK 8.x to something that supports the same functionality and also supports both a nrf51 (during the transition)...
I am working on a project where we are using a nordic bluetooth chip and connecting it to a RS485 Bus using UART with Baudrate 115200. The messages sent from the Bluetooth...
I want to experiment with BLE Mesh. I have several BLE400's with nrf51822's. I want to use these as mesh nodes. I want to get the nrf52-dk to use as an interface node. Can...
