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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...

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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...

654 views

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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...

852 views

0 replies

Started over 9 years ago
by Gaucho
Not Answered
The peripheral is disconnected from the central when a second vendor specific UUID service is added 0

Hello, Could someone give me a hint with the following problem? I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral. An...
- s130
- uuid
- 2-0-0-7-alpha
- disconnect
- vendor
- nrf51822
- central
1507 views

0 replies

Started over 9 years ago
by Norbert Czupor
Not Answered

Bluetooth developer studio and nordic plugin 0

I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino) the generated xml file...

853 views

0 replies

Started over 9 years ago
by Gaucho

Recent in Nordic blog

Nordic Semiconductor nRF51822 Firmware for Background Data Recording

scytulip

#Nordic Semiconductor nRF51822 Firmware for Background Data Recording Updating on https://github.com/scytulip/nrf51-back-rec Design Objective This firmware is designed for low-cost long-time low-power…
- 23 Oct 2014
Nordic nRF51822 ARM Cortex-M0 Development using emIDE

Hugh

Nordic nRF51822 ARM Cortex-M0 Development using emIDE To avoid the hefty charges with commercial compilers I tried emIDE with some success; here are the settings I used for the EV Kit Official emIDE…
- 22 Oct 2014
Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014