Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
Hi!
I've been using PCA10028 for a long time and I had some bricking issues but I've managed to un-brick it with "nrfjprog --recover" and everything would work again. ...
I am trying to use RNG HAL but I am not sure how to use it and there are (as far as I can tell) no examples. The only thing I need is generating random number. So I'm not...
I'm trying to use a timer interrupt. Definitions and inline functions from nrf_drv_timer.h work fine but the linked functions in nrf_drv_timer.c are undefined? Any ideas?...
I'm developing a sensor node using light_switch_serve as an endpoint to receive commands and send sensor's data to light_switch_client. The examples works perfect, but I would...
Hi,
I`m using MDBT50QRX (Raytac Nordic 3rd party for modules) I need to connect and program the firmware hex file (connectivity_4.1.1_usb_with_s140_6.1.1.hex) which is on...
Hi,
Intention:
I want to build and run a sample application without suggested IDE on my custom nRF52811 PCB.
Previous steps:
Based on a tutorial [1] I found I was...
Hi,
I successfully tested ecdh and aes256 in seperate projects but I want to combine them.
This is my code:
Problem is that when i call the ecc functions this happens...
Hi, I'm using nRF Mesh App to provision more than 5 devices for vendor specific models other than on/off model. My purpose is to send some data instead of on/off the light...
Hi all
I am using a nRF52840 with SDK 15.3.0 and s140_nrf52_6.1.1 soft device.
My application is a multi-peripheral device that has a common service, each peripheral can...
Hi
I'm really new to this, forgive me it's a stupid question. I'm using the nRF52 DK from Nordic.
I started with the "Developing with SEGGER Embedded Studio", but when...
In the user manual of nrf52832 it is said that ram[n].power are retained registers in sleep mode and that depending on the settings.
One or more RAM sections can be retained...
Dear Nordic DevZone Team, With ARM cortex M4, it is possible to go into deep sleep mode. In the Nordic nRF52832 which uses M4, it is configured for BLE advertising. I would...
Hi
I read nRF52840 - LPCOMP information on datasheet and SDK.
It shows VHYST value is 35mV (typ.) in datasheet page 191 and 50mV (typ.) in SDK - nrf_lpcomp.h.
which...
Hello,
In addition to previous ticket I have further queries. I have a stringent requirement for reduction of Current consumption.
https://devzone.nordicsemi.com/support...
Hi, I've got a quick question here about using the GPIOTE driver in tandem with the GPIO HAL . For simplicity's sake, I'm using an in-house library that gives me high-level...
I have been encountering a rather latent bug in a product that we are developing. It consists of a custom nRF52832 board, that is connected to an nRF52-DK via ESB, and the...
