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 building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Hello,
here i explain the set up.
Cental_A Board :- scanning two peripheral
Peripheral_A Board :- advertise with name Peri_A .
Peripheral_B Board :- advertise with...
Hello,
I would like to know how I can check whether the SAADC is enabled or nor on my application. I am disabling the SAADC with nrf_drv_saadc_uninit(); after configuring...
I'm using the latest SDK (14.1) and have got a working COAP server running over BLE on a nRF52DK, and can exercise the service from my Ubuntu desktop without any problem....
Hai team,
Iam using the ble_app_beacon example program.
I found power profiling calculation on this link devzone.nordicsemi.com/.../ .
i calculated power consumption...
Hello,
I installed the new nrfjprog but it fails to write my nrf52 dongle:
ERROR: nrfjprog failed for an unknown reason. Run the same command again with ERROR: argument...
Hello,i want to get the mac address by sd_ble_gap_address_get().There is a error message as fellow: Undefined symbol sd_ble_gap_address_get(referred from main.o). Where is...
HI!
The use of simulation software I2C and the sensor module communication in my program, without the use of the protocol stack, the normal running of the program, but after...
Hello,
I am using sdk 12.2.2 and pca10040. I want to include the mac address in adv packet name. I am not aware of the api used to get mac address. I used sd_ble_gap_address_get...
HW: BMD-350
SDK: nRF5_SDK_12.0.0_12f24da
Sample Code: examples\dfu\bootloader_secure\pca10040_debug
I have my own firmware app.
Problem:
If I use Keil to flash...
Do I have to temperature dissipation? I attached temperature sensor on my board with nrf51822. I removed copper layer of around the temperature sensor. But it seems the temperature...
Hi,
I am using nrf51822(qfaa), sdk12.3, softdevice s130.
I am using the ble_app_uart (both central and peripheral) as reference for my development.
I have both central...
Hi,
I get following error when i try to compile nRF5_IoT_SDK_v0.9.x for target nrf52822
compiling x509_csr.c...
assembling arm_startup_nrf51.s...
(13): error: A1517E...
I'm working with LEDs in a ble example
I'm calling ble_notification_init() and activate the LED in the callback handler.
I get sd_nvic_ClearPendingIRQ, sd_nvic_SetPriority...