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nrf52832 external oscillator of 32MHz replace crystal 0

I checked the nrf52832 manual and found that both XC1 and CX2 are analog input pins for the 32Mhz clock pin configuration. The reference design for both uses 32Mhz crystals...
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0 replies

Started 1 day ago
by wxgd
Not Answered
Configure and compile a sample program to stream an audio file (stored in flash) to I2S 0

Hello, I need to configure and compile a sample to send an audio stream (mp3) to the I2S interface. I tried to put together some configuration from other samples but no...
34 views

0 replies

Started 1 day ago
by amelio
Not Answered
ncs sdk cjson problem 0

hi support team, when i testing wifi location, i found out one problem: nrf_cloud_rest: Failed to encode location request, err: -12 that is this code in nrf_cloud_rest...
26 views

0 replies

Started 1 day ago
by William.wei
Not Answered
What could the nRF52840 be doing while apparently idle — and what are the risks of interrupting it with a reset? 0

Hi, I'm using the nRF52840 with the SoftDevice for BLE. In my system, it's primarily a BLE transceiver controlled via SPI by an external TI MSP430. We're considering implementing...
73 views

0 replies

Started 2 days ago
by coiti4
Not Answered
Understanding use of PSA ITS and KMU for key storage 0

Hello, I'm looking for guidance and understanding of how to properly use the KMU and ITS for secure key storage of a key generated on device. I see that typical ITS use...
28 views

0 replies

Started 2 days ago
by EDLT

Recent in Nordic blog

Step by Step Guide to Setup and Start Developemt with nRF51 or nRF52 DK and IAR

Pratyush Dave

The purpose of this blog is to provide a step by step guide to help a developer, starting off with the Nordic Semiconductor nRF51 DK, to get the necessary tools installed and get the software (SW) development…
- 25 Jan 2016
BLE nrf51 - Multilink NUS central - Connect to many peripherals through NUS service - with Arduino host

Marco Russi

Hi all, I implemented a simple multilink NUS central based on s130 for nrf51 chip-set. It means that this NUS central can connect to several peripherals simultaneously and send data to each one of them…
- 24 Jan 2016
SEGGER Embedded Studio Part 2 - Monitor Mode Debugging

Michael Dietz

This tutorial will take less than 15 minutes. #Motivation Never lose a BLE connection when debugging your applications again! This technique will also be useful for any application using the PWM peripheral…
- 22 Jan 2016
An introduction to error handling in nRF5 projects

Audun

As you start developing with the nRF5 series chips, SoftDevices, and SDKs, it's very useful to learn how errors can be discovered (and preferrably recovered from). This can be detecting something as simple…
- 20 Jan 2016
iBeacon application example with nrf51

Marco Russi

Hi all, I developed an iBeacon application example with nrf51 chip-set. The firmware has been developed on top of softdevice s110 and Nordic SDK running on a nrf51 PCA10028 Dev. Kit. I used an arm-eabi…
- 12 Jan 2016
Nordic Semiconductor wins prestigious GSA award

John Leonard

Most outstanding EMEA Semiconductor Company An award from the Global Semiconductor Alliance (GSA) is widely considered as one of the tier 1 awards that a semiconductor company can receive. Nordic Semiconductor…
- 12 Jan 2016