Hello, i intsalled the software stack for use with latest release of nrf sniffer package.
By starting the capture process with wireshark 3.2 i have noticed an issue:
In...
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,
I faced a strange kind of issue while i was burning the same code on nrf51442 and nrf51882 chip. The code is running fine on the nrf51442 chip but the code wasn't running...
My µvision crashed during programming and will no longer respond to trying to program it. It boots into the bootloader mode. My computer sees it but the precompiled binaries...
Hi ,
I am using nRF51 SDK with S130 soft device lib, and it is running well when downloading the example of ble_app_uart. But when I want to modify the service UUID from...
Hi,
I'd like to check the battery level in my BLE device, and I can set a timer to handle the checking, however this means that Timer 1 would need to powered up, and hence...
Hi,
The situation: nRF51 has established a connection with the iOS/Android (custom made)App. The nRF51 goes out of the Bluetooth range. Eventually, the Bluetooth connection...
I have looked around but have been unable to find doc explaining this. If there's something around, I'd truly appreciate a pointer.
I have an existing (solar powered) device...
Hello,
i'm searching for informations about calibrating the SAADC of the nRF52. And i have read here: Link
For nRF52, there are no calibration
values that I know of...
Hi Sir/Madam
I wrote a small program for low current verification on nrf51822 development kit with starter mother board.
The program is based on "blinky_example" project...
Hello to all,I have developed a board using the NRF51822;
Currently I am using SDK v11, S130 v2.
I have a problem in my bootloader, since bootloader_app_is_valid (from...
Hi, i want to jump from my app to the bootloader, i used the function
void bootloader_app_start(void)
{
vMBt_eStopAdv_Exe() ;// Stoping the BLE ADV
sd_power_gpregret_clr...
I have a question about when the application is erased during serial DFU single-bank update:
According to the S110 Serial HCI documentation , the serial update packets...
Hi,
I just purchased an nRF51 sniffer. I have set everything up as per the UM. When I invoke the sniffer application, it says scanning for devices, but nothing shows up....
Hello.
I'm investigating how bootloader works (bare minimum), especially how it brings control to an application (already flashed at 0x1B000, s130 SoftDevice also present...
Hi,
I'm creating a simple SPI bootloader without SD for nRF51822 based on this post
The bootloader is connected to Freescale 22F through SPI and it will be without any...
