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nRF52 SAADC gain error a function of Vcc? 0

Hi I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52. Both the reference resistor and the PT-100 is sampled while the voltage...
- nrf52
- adc
- gain
- vcc
- nrf52382
- saadc
2249 views

0 replies

Started over 9 years ago
by Visti Andresen
Not Answered
Sample multiple inputs with fixed rate using ADC hal 0

Hi I have been searching the forums, but were not able to find an answer to my question. I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
- adc
- oftdevice
1274 views

0 replies

Started over 9 years ago
by Phillip
Not Answered

NRF24L01 sends 0

Hi I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...

565 views

0 replies

Started over 9 years ago
by Mani
Not Answered

What values can the nRF905 status register have? 0

Hi I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...

653 views

0 replies

Started over 9 years ago
by Pieter Roos
Not Answered

nrfgo studio - arduino - rsc 0

i made this project to try to create RSC service on arduino developer.bluetooth.org/.../runningspeedandcadence.zip unfortunately the server starts but i'm not able to...

851 views

0 replies

Started over 9 years ago
by Gaucho

Recent in Nordic blog

A simple example of using PWM with softdevice S110 using the Nordic nRF51-DK

Mahesh Venkitachalam

A simple example of using PWM with softdevice S110 using the Nordic nRF51-DK. I have tried to remove all unnecessary layers (like the Nordic BSP support) to make this example simple to understand. http…
- 13 Jul 2015
Conferences Plus - IoT Contest winner

tomchy

What, How and Why? The aim of this project was to create the system facilitating the management of big conferences. The first step was to think what a potential end user would like to achieve by…
- 9 Jul 2015
IoT Contest - Mini-Weather Station - Project

buleks

The role of this device is remote measurement environment parameters. It could be accessed anywhere where access to the internet is possible. It uses 6LoWPAN because it's modern IoT technology and have…
- 9 Jul 2015

Latest guides

Software: Using a custom Secure Partition Manager with your application

Heidi

One of the samples available in the nRF Connect SDK is the Secure Partition Manager, which is required to run applications in the nonsecure domain of the CPU. The sample uses the SPM library available in…
- 12 Feb 2020
Getting Started : nRF Connect SDK Bluetooth Low Energy tutorial part 1: Custom Service in Peripheral role

haakonsh

Scope The goal of this tutorial is to set-up your own custom Bluetooth Low Energy service on an nRF5340 acting in a peripheral role. We will set up a new Bluetooth LE project from scratch. The finished…
- 11 Feb 2020
Mesh Networks: Mass Provisioning of Nordic BLE Mesh Nodes

Mark Q

Purpose When creating a mesh network with many nodes, it can take a while to provision each node, especially using PyACI. An alternative is to use a static provisioner that provisions the nodes automatically…
- 8 Feb 2020
Software and Protocols: Enabling and testing TLS in mqtt_simple

Daniel Veilleux

The MQ Telemetry Transport (MQTT) protocol is hugely popular in IoT because it is lightweight and versatile. In this post we will enable Transport Layer Security (TLS) in the mqtt_simple sample from the…
- 4 Feb 2020
Getting Started: Introduction to Nordic nRF5 SDK and Softdevice

Mihua

What is the difference between SDK and Softdevice? How can we select SDK and Softdevice versions? Do the SoC, SDK, and Softdevice have version compatibility problems? How can we understand the SDK directory…
- 15 Jan 2020
Software and Protocols: Automating nRF91 TLS credential management via serial port AT commands

Daniel Veilleux

I have spent a bit of time recently experimenting with different TLS credential configurations using nRF91-DKs. Eventually I got to the point where I wanted to do things like swap out the certificates…
- 10 Jan 2020