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123 questions

543
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4
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2
answers
Last activity 2016-01-16 17:57:23 +0200 by erltot

nRF51 dongle Arduino / ATmega AVR with TWI ANT

I have a few nRF51 dongles I wish to use with ANT+ for wireless mesh communication between some robots. I want to connect each to one ATmega 1284p and another Arduino Mega with ATmega 2560, both 5v chips. Can I ... (more)

1k
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4
votes
2
answers
Last activity 2016-11-16 14:50:11 +0200 by MechE

Arduino 101 intel curie nRF51822

Hello,

Arduino start selling Arduino 101, powered by an Intel Curie processor.

As far as I have seen here, Intel Curie module integrates nRF51822.

I was wondering how we could use deeply the Intel Curie, behind the arduino part, implementing ... (more)

3k
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4
votes
1
answer
Last activity 2016-05-23 15:43:29 +0100 by Pär H flag of Norway

Arduino Primo and the DK-52

I just now saw the press release for the Primo .

In theory the bootloader should just to be able to be loaded to an existing DevKit either via NRFstudio or the NRFprog command.

Can any speak to any pitfalls (i ... (more)

1k
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4
votes
1
answer
Last activity 2016-09-26 11:25:02 +0100 by Ole Bauck flag of Norway

arduino primo core

Hello Nordic,

I just read the news from may about the arduino primo and i am really exicted!! I have been tring to decide between arduino due, or some complex ensemble of nrf52 module with DIY circuit im not sure ... (more)

49
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3
votes
5
answers
Last activity 2017-10-28 21:24:37 +0100 by MikeLemon

NRF_LOG_INFO func and migrating from arduino to SES NRF52832 questions

Hello,

I've recently properly started programming my nrf52832 DK with segger embeded studio playing a little with the debuging tool break points modifing example ect...

and I came across this function NRF_LOG_INFO(); which I guess is for outputing the ... (more)

1k
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3
votes
3
answers
Last activity 2015-10-26 13:04:26 +0200 by Henrik Mohr

Arduino encryption nRF51822

Hi there!

I use RedBearLabs Nano (nRF51822) for at setup where I've developed BLE code in Arduino to communicate with apps on both iOS and Android.

Now I need to ensure the communication with encryption.

I've read these ... (more)

7k
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3
votes
2
answers
Last activity 2016-02-04 12:36:40 +0200 by Marco Russi flag of United Kingdom

Arduino + NRF51822

Hello,

I am really confused at the moment if the Arduino SDK is for NRF8001 or does it also works for NRF51822? Can you please help me in getting started?

Thanks Hani Abidi

572
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3
votes
6
answers
Last activity 2013-12-31 14:21:21 +0100 by K. Townsend

Arduino SDK no longer available

The Arduino SDK by David Edwin linked to here is no longer available since the Bluetooth forum seems to be down, and has been for some time: https://devzone.nordicsemi.com/arduino

Is there an alternative download source for these files?

4k
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3
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2
answers
Last activity 2016-09-05 09:34:53 +0200 by Cristian Alistarh

nrf52832 and Arduino

Hi, I'm planning to add bluetooth LE support to my Arduino based project. I want to use nrf52832, but I couldn't find any example on Arduino interaction with this radio. I know that nrf8001 has an SDK for ... (more)

1k
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2
votes
3
answers
Last activity 2014-03-11 22:36:49 +0100 by moriszen

NRF8001 Arduino RedBear Shiled - BLE_SET_Name not working

I tried changing the broadcast name which was not easy but after installing the nRFgoStudio and editing the XML file with it - I managed to change the name yet the UART program no longer works . I verified this issue comparing ... (more)

722
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2
votes
2
answers
Last activity 2015-10-06 11:48:58 +0100 by David Edwin

Wireless programming Arduino with nrf8001

We're building a low cost device with an nRF8001 as the only means of communication as physical access is closed after the device is built.

Is there any way to change the nRF8001 output mode to stream data directly ... (more)

267
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2
votes
1
answer
Last activity 2017-01-24 21:15:44 +0200 by Roger Clark

Suggestions for getting started with custom nrf52832 module from arduino?

Hello,

I've been working on a project for some time now and prototyping it with replacement atmel ic's like the at mega328 and bluetooth modules and other stuff in the arduino IDE which I now master at but ... (more)

825
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2
votes
2
answers
Last activity 2015-05-05 16:26:23 +0200 by run_ar

Using the BLE_proximity_template for Arduino

Hi,

I am playing around with the BLE_proximity_template on the Redbearlab BLE shield and an Arduino Uno. I uploaded the sketch and paired my Android Lollipop device with the shield. Success! The serial monitor now encourages me to "Do more ... (more)

467
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1
vote
1
answer
Last activity 2016-09-30 12:37:34 +0100 by Hung Bui

How to send .txt file using nRF24L01+ with Arduino?

Hi!

I'm doing an Arduino .txt file sending project using the nRF24L01+. But i'm quite a noob in this so i'd like a bit of advice.

I'm using an Arduino Uno, and I made work simple ... (more)

55
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1
vote
1
answer
Last activity 2017-10-22 13:36:44 +0200 by endnode

Connecting arduino uno to nrf51822

I currently have 2 redbear nrf51822 nano. I want to connect the UART of the nrf51822 to my arduino uno/nano but i dont know how i should do this. I tried looking for a solution but cant seem to ... (more)

1k
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1
vote
3
answers
Last activity 2015-11-30 19:58:41 +0200 by csj

Arduino BLE micro and connection problem with I2C

Hi! I'm using Arduino BLE micro and good results so far. With some accellerometers connected via I2C.

Today I have a strage behaviour. I connect the arduino, ok, open the ble receiver on the Mac OS/X, ok, receiving ... (more)

426
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1
vote
2
answers
Last activity 2017-05-02 11:12:03 +0200 by Bjørn Spockeli flag of Norway

Is it possible to use Nordic SDK with Arduino?

Using the nrf52 DK, I was trying for hours to setup Segger IDE on a mac, and the software doesn't feel good to me, its not clear where is your code, it has too many libraries, it feels cumbersome ... (more)

81
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1
vote
1
answer
Last activity 2017-02-17 13:42:51 +0100 by Sigurd flag of Norway

Xplained Mini/Arduino UNO boards shield compatibility.

Are Nordic development boards compatible with Xplained Mini/Arduino UNO shield connectors sizes?

150
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1
vote
1
answer
Last activity 2016-09-16 15:36:08 +0200 by Hung Bui

nRF8001 and nRF24L01+ on one Arduino

Is it possible for one Arduino Uno to have a BLE nRF8001 module and a nRF24L01+ module wired to it (allowing each module to communicate simultaneously)? According to the wiring diagrams, they utilize the same pins. Therefore, will I need ... (more)

389
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1
vote
2
answers
Last activity 2017-01-23 05:35:58 +0200 by Roger Clark

Arduino Primo or nRF52 DK or ...

Hi, I'm looking to build a simple ANT+ application. My only asset for this project is a background in C/C++. I'll need to learn/relearn the basic electronics and protocol bits. I had thought to use an ... (more)

60
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1
vote
1
answer
Last activity 2017-08-15 08:23:05 +0200 by Jørgen Holmefjord flag of Norway

Activate oversample in Arduino IDE for nrf52832

Hi,

do I have a chance to activate oversample for an ADC by using Arduine IDE?

Best regards, Christian

479
views
1
vote
1
answer
Last activity 2014-10-30 17:53:57 +0100 by Vebjørn flag of Norway

I need something similar to "pulseIn" of arduino in my nRF51822 [closed]

I am using a US-100 ULTRASONIC SENSOR MODULE, and I need to measure the pulse width that this sensor produce. In arduino we can use a metode called "pulseIn", that gives you the measure of the pulse. My question is ... (more)

218
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1
vote
1
answer
Last activity 2015-06-18 18:48:36 +0100 by Stian flag of Norway

? on using Arduino shield that needs external power with nRF51 DK [closed]

Scenario: I want to use an Arduino shield with the nRF51 DK. When attached to an Arduino, the Arduino's barrel jack is plugged into a 12V power supply. The shield takes advantage of the Arduino's voltage regulator so ... (more)

181
views
1
vote
1
answer
Last activity 2016-07-14 11:13:42 +0100 by gianni66

NRF51-DK + Arduino

Hi everyone, I have been given a nRF51-DK board and I should use it to send data retreived from a sensor to it through Arduino, to finally receive it in my cell phone. I am new to Nordic products and ... (more)

445
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1
vote
1
answer
Last activity 2016-12-06 23:46:51 +0100 by daniel77

BLE_API.h library arduino How it works

Hello everyone, I'm Dario. I'm trying to work with a ble nano with nordic component. My target is to receive a string via serial periferial and sending it via bluetooth as notify if a device is connected. I ... (more)

218
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1
vote
1
answer
Last activity 2017-04-19 13:47:48 +0200 by Jørgen Holmefjord flag of Norway

Port Arduino I2C code with nrf TWI Driver

I am in the process of porting arduino library VL53LX01 to the nrf51822 using nrf_drv_twi functions. I will use this with S130 and thinking of using blocking mode.

I initialized without giving interrupt handler and hope it will run on ... (more)

74
views
1
vote
1
answer
Last activity 2017-10-19 08:50:53 +0200 by Jørgen Holmefjord flag of Norway

Arduino + bluetooth

Hello im trying to create a single master connected to multiple slave to make synchronous movement for my robotic arm project but im not entirely sure which Bluetooth to consider getting. I want it to be operated in arduino and ... (more)

247
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1
vote
1
answer
Last activity 2016-11-15 15:20:23 +0200 by Torbjørn Øvrebekk

ANCS Arduino Library for nrf5x [closed]

There was an Arduino ANCS library released for nrf8001. Seeing that Arduino Primo nrf52 will be coming into the market and knowing that there is Arduino nrf51/nrf52 core development and Redbearlab BLE Nano (nrf51822), can I request an Arduino ... (more)

894
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1
vote
2
answers
Last activity 2015-02-24 20:54:56 +0200 by ouantenna

nRF8001 BLE arduino uno examples fail to compile

I am trying to integrate BLE into my wireless heart rate monitor project with an Arduino Uno.

Everything works and can successfully be exported over a different BT antenna to a custom android app. Now I have purchased the nRF8001 ... (more)

673
views
1
vote
3
answers
Last activity 2016-03-26 23:28:49 +0200 by Gaucho

RSC sample for nRF8001 redbear ble shield arduino

I have an arduino connected to a redbear BLE shield. the BLE shield uses nordic nRF8001 chip.

How could I implement RSC ? (running speed and cadence) I would like to test it with the nordic app for ios and android ... (more)

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