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...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit(nrf52832)
2、what is my purpose?
the quality of thingy52 audio demo is not good(iphone7)...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
Dear friends,
according to "nRFConnect_BLE_User_Guide_v2.0", to set up a local device,i should complete the following steps:
Connect a development kit or dongle to...
Hi
I have add some function call like sd_ble_enable in mesh example, I test to get
then I set the address and all sd_ble_cfg_set is ok
but when I call "sd_ble_enable...
Hi Nordic,
I am working on a BLE based application. In my application, I am forced to use SPI and TWI of same instance.
I am using SPI1 and TWI1. Earlier I was working...
I'm adding key protection to DFU, a batch script is creating the bootloader_config_default.json. I'm using mesh SDK 2.0.1, but started developing using Mesh SDK 2.0.0. When...
Hello everyone,
my question is related to the time interval t TXEN = 140 μs from the radio timing table in the datasheet of the nRF52832-SoC ( http://infocenter.nordicsemi...
Hey Guys,
I am facing problem with building bootloader_secure example. I am using makefile for this purpose.
I am tryng for buttonless dfuimplementation, but the first...
Hi, I was trying to measure the current consumption on my PCA10040 dev board.
I have followed the online guide to prepare the board. However, when I connect the Amp meter...
Dear Nordic Team,
Thanks for supporting. For secure DFU successfully worked with nRF51422 (DK51 PCA100028). But its not work with my application board based on nRF51822...
Can anyone explain SAADC code under peripheral in SDK 15.00 for nrf52dk? and how can we use the data of analog read in ble to send the analog read data?
Hi,
I'm having problem with flash storage. First it's flashed with the writing code uncommented. Then I reflash it with the writing code commented like in the snippet...
Hi all,
What I need to do for detection of nRF52840 PDK as /dev/ttyUSB0 when connected to LINUX PC?
I have tried all serial examples but every one is detecting PDK as...
Hi
i wanna send the data from ads1192 to nRF52832 and send that data from nRF52832 to phone.
first, i wanna send the data from ads1192 to nRF52832 by SPI.
so i use the...
Hi, I've tried to implement in my project the OTA DFU based on the dfu buttonless example using the secure bootloader.
I used this guide to realize it: https://devzone.nordicsemi...
Hi,
In our project nrf52 device scans for nrf52 beacon device throughout the day. It scans number of beacons available and send it to esp32 device on serial. that is how...
Hello
We are facing problem and please help us how to solve this problem.
> Condition,
- NRF52 DK - SDK version: nRF5_SDK_14.2.0_17b948a - Examble: ble_peripheral...