At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hello everyone,
I got a task which I try to implement using a NRF51822 iBeacon board.
The Task:
Advertise a Device and provide a mechanism to connect without traditional...
I want to make sure I understand something fundamental. The nRF52840's PWM peripheral is hardware based unlike the app_pwm library which is software based, (originally developed...
We are currently starting a project with a nordic chip. We want to work with the newest SDK (2.x.x). We saw the new SDK 2.0.0 in the nrf Connect for Desktop Toolchain Manager...
Hi,
Shouldn't the comparability matrix for nrf52833 on package CJAA revision 2 be with a 'J 'not an 'I' for WLCSP
from web site
from product specification: ...
Dear Nordic Engineers
Our customers use the nrf_desktop application to develop their product.
They use the NCS 2.0.0\nrf\applications\nrf_desktop and build project on...
I need to generate a clean 10kHz sine wave. I tried using PWM ( https://devzone.nordicsemi.com/f/nordic-q-a/89209/clarification-on-how-to-generate-a-10khz-sine-wave-with-pwm...
Hello, I followed this tutorial in order to setup custom BLE service. The tutorial as is works correctly and defines one service with an RX write characteristic and a TX notify...
Hi All,
I have implemented sleep mode in the firmware. I am using NRF52833 in my project. When the device is in idle state it goes in sleep mode. I am able to wakeup my...
I tried adding DFU support to my application by following this official tutorial:
But, I get the following errors:
/opt/nordic/ncs/toolchains/v2.0.0/opt/zephyr-sdk...
We're using sd_flash_write() and sd_flash_page_erase() to store some data to internal NOR FLASH at runtime. We have these calls integrated with the RTOS we're using in a HAL...
I've been using nRF Connect for Desktop a lot recently for power measurements with the PPK2 and to program nRF52840Dongles. I keep stumbling over a small missing feature:...
Hello,
I saw in the documentation for the softdevice s132 v5.10 (which is for production use now), I saw it supports changeable MTU. I have searched for the maximum supported...
Hi all
I have a problem with allocate RAM.
I build the project as non secure.
in the zephyr.dts file, you can see that the memory is divided into 3 areas:
sram0_s...
Hi
I have nrf52833DK it was working all fine but suddenly the LED5 is not lighting up and it is not detected by USB port. I tried to check the board voltage regulators and...
Hello,
I just started working on the nRF52 series controller, I want to upgrade my project using BLE features.
I need 1 master device to send to multiple slave devices...
Hi,
According to CryptoCell-312 documentation , it supports the SHA-1 algorithm. I was able to successfully run the SHA-256 cryptography sample application in the nRF Connect...
