I have a project where we have 2 nrf51 that need to be time synced with eachother.
The problem is they are placed on the body one on the back and one on the chest of a person...
on the page
https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_nrf5_v16.0.0%2Flib_crypto_backend_micro_ecc.html&anchor=lib_crypto_backend_micro_ecc_install
step...
Hi,
In our one of the product we are using Nordic nRF52840 MCU and we compiling this application code in windows with SEGGER Embedded STUDIO IDE Version 4.30a and Tool chain...
Hi,
We made an online course on Bluetooth Low Energy, includes BLE Fundamentals & Architecture, step by step implementation of Environment Sensing service development...
Hello, I am using nRF9160 PCA10090 DK. I want to make my board as central device and scan for all nearby BLE devices and display its rrsi value and device id on a terminal...
Hi Dears,
I have submit a issue for about two weeks but no response yet, would you please help me for handling it?
The link is https://devzone.nordicsemi.com/f/nordic...
It's really really really annoying that the DevZone contains so much outdated infomations and deadlinks .. especially after moving to the new website !!! :-(
What has been tested:
In the Bootloader configuration inside the watchdog and start and
feed the dog operation, and then in
the static void wait_for_events
(void)...
Hello,
I am working on modified version of ble_nus example and I tried to send data to nordic DK.
In Android, I used
BluetoothGattCharacteristic characteristic = mBluetoothGattService...
Hi,
We are designing a system that shall supervise the battery voltage (1 AA cell) on an analog input to the nRF51822. Question is what happens when we put the processor...
Hi
I'm doing project called automation of lights using beacons and iam using sdk (nRF5_SDK_12.1.0_0d23e2a) and nrf51822 dongle. I need complete information about advertising...
Hi,
I am using nrf51 dongle on which I have loaded example code for BLE central(ble_hrs_c) from SDK 11.0.0 's example folder + soft device S130.
My problem is, I am...
Howdy. I have some trouble when trying to communicate with AD7793 using SPI.
I used ble_app_uart example and combined it with the SPI master example and the general...
Hi,
currently, I'm working on encryption using the crypto module of SDK 12.1.0 for SoftDevice 3.0.0
It is no problem to generate a public key, but if I want to generate...
We are using the nRF51822 on our product.
I'd like to know about the minimum value of RSSI ?
We checked the minimum RSSI value by using our products.
And most of...
Hello,
We plan to use the Serialization mode with the NRF52832 module.
We would like to know how is handled the low power mode when the NRF52832 module is used in Serialization...
I am adding a bootloader with BLE OTA upgrades. I am using SDK 11.0.0 and I based my bootloader in examples\dfu\bootloader . I can only fit a single bank upgrade (I upgrade...
Use the guide to compiler the UECC almost neet use 20 hours to finish it.
I think that Nordic need provide the after compilered uecc lib.
That will save so many time...
I have an accelerometer that utilizes IC2 (NXP MMA8452Q) that I am trying to integrate with the nRF51 DK. The accelerometer is on a breakout board, and is wired up very simply...
I have successfully been using the MIO ALPHA heart rate monitor with S120 0.8.0-3.aplha and SDK 5.1.0, using the SDK application "ble_app_hrs_c"
Im trying to migrate to...
I develop with MDK.
Now, I want to create a bootloader with 12.1?
Follow the instruction of the document, I must install micro-ecc, and ....
But as last...
For example:
region 0: 0x00000 -> 0x1b000
region 1: 0x1b000 -> 0x40000
In region 0: the first page(1024 bytes) is 0x400=1024 from 0x0000 -> 0x400 , ERASEPCR0 must be...