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105 questions

32
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1
answer
Last activity 2017-09-22 11:30:58 +0200 by endnode

Arduino primo using for WiFi: 802.11 b/g/n 2.4 GHz

Hi ,

I am not sure if it is the right place. I was looking for WiFi: 802.11 b/g/n 2.4 GHz support in Arduino UNO and stumble into Arduino primo, which is developed in cooperation with Nordic ... (more)

29
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no
answers
Last activity 2017-09-08 23:44:22 +0200 by eric

nrf24l01 is too slow to send a string from Raspberry pi to Arduino?

using the sample code at

http://invent.module143.com/daskal_tu...

i am able to use nrf24l01 to communicate raspberry pi with arduino, but the problem is the timing. I found it takes > 20 ms to send a very simple string ... (more)

35
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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

81
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no
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no
answers
Last activity 2017-08-04 06:46:49 +0200 by sanjose007

Need SPI example to connect slave device using Arduino SPI pins

I was pointed to st7565LCD.c for this question before, but SDK 13 does not seem to have that example. It would be really helpful if I can get spi_read() and spi_write() functions as welll. thanks.

195
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no
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1
answer
Last activity 2017-06-20 15:20:05 +0200 by Kristin flag of Norway

Is it possible to connect nRF52840 to Arduino

Hi,

I wanted to know if it was possible to connect the nRF52840 to an arduino so I can program it (nR52840) with Arduino's IDE.

Thanks

267
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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)

171
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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)

115
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no
votes
1
answer
Last activity 2017-04-17 11:15:19 +0200 by endnode

spi communication between nrf52dk and arduino

i want to communicate nrf52dk with arduino over spi.i want use nrf52dk as a master and ardunio as a slave.kindly refer me some example or code or any thing which s helpful . thanks

407
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no
votes
1
answer
Last activity 2017-04-11 11:01:18 +0200 by Hung Bui

Arduino Primo - EAGLE Reference Design

Hello,

I'm just wondering if you can provide me with files/links that have EAGLE files for Schematics and alink for Arduino Primo.

Thank you.

351
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no
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no
answers
Last activity 2017-03-31 12:16:34 +0200 by parthee

nRF51822 - arduino beginner

Am beginner of nRF51822, please suggest programming tool and tutorial links.

90
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no
votes
1
answer
Last activity 2017-03-30 15:14:06 +0200 by Hung Bui

Nrf51822, arduino IDE Hex, uploading nrfgo

Hi everyone on the community.

I've been struggling trying to upload the hex file created by arduino using redbear nrf arduino fork on a NRF51822 -v2 board that is being sold at ebay.

the hex file size is around ... (more)

157
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no
votes
1
answer
Last activity 2017-03-03 10:30:39 +0200 by Jørgen Holmefjord flag of Norway

NRF52 - need library function equivalent to SHiftIn() and bitWrite() in Arduino.Pls Help.

hi I'm porting Arduino code which has calls to ShiftIn() to read a byte from a GPIO Pin and bitWrite() to write a bit into a byte variable at a particular position. Below is example arduino code:

data[2 ...
(more)

154
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no
votes
1
answer
Last activity 2017-02-22 11:15:18 +0200 by Murugan

Arduino support for nRF51822 (PCA10028)

Dear Nordic Team,

Thanks for supporting.

I want to Arduino support for nRF51822 (PCA10028). Anybody Help Me???

72
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1
vote
1
answer
Last activity 2017-02-17 13:42:51 +0200 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?

229
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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)

285
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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)

90
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no
votes
no
answers
Last activity 2017-01-09 12:51:57 +0200 by Murugan

Arduino code for nRF51822 (Board PCA10028)

Dear Nordic Team,

Thanks for supporting.

I have a nRF51822 Board (PCA10028) and Also i have arduino code for reabear from (https://github.com/RedBearLab/nRF5182... )this link. It was generated hex file also.

I am try to burn this ... (more)

76
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no
votes
1
answer
Last activity 2016-12-13 12:58:34 +0200 by Kristin flag of Norway

Ble sheild V2.1 + arduino disconnects ble connection after 30 minutes

I have connected (BLE shield + Arduino Mega) with uploaded some Excercises code, It's working for 30 minutes with paired android device and disconnecting automatically.

Could you help me why its disconnecting and what would be the fix?

sorry if ... (more)

71
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no
votes
no
answers
Last activity 2016-12-06 22:16:18 +0200 by Joe

NTC thermistor timer setup arduino

by using Arduino mini pro 3.3v

I am planing to measure the temperature for the first five minutes, if the temp is over 40 degrees the device will send to Android app and flashy red led(sperated led).

if ... (more)

402
views
1
vote
1
answer
Last activity 2016-12-06 23:46:51 +0200 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)

118
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1
vote
1
answer
Last activity 2016-12-02 11:53:30 +0200 by Roger Clark

Can i use the code written for arduino mega board directly for the nRF51822 in arduino IDE?

initially we developed code for arduino mega board but now we want to use the nRF51822 soc,so how i can utilize my arduino code for nRF51822 ....i have gone through the some topics but there no clarity about code ... (more)

179
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no
votes
1
answer
Last activity 2016-11-12 13:58:51 +0200 by awneil

SPI communication between Arduino and nrf51dk

Hi, I want to send data from arduino to nrf51dk which will then use uart service to send the data over bluetooth. I want to use SPI communication between the two microcontrollers. Can I get any working example combining SPI and nus-uart?

73
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no
votes
no
answers
Last activity 2016-11-03 01:03:59 +0200 by Manu

Digital read output from arduino using nrf51dk

Hi,

I am using arduino to sample sensor and it sends out the value to the digital pin. I want to read this digital value using nrf51dk. Is there any example using digital read? I will be using uart service ... (more)

224
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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)

43
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no
votes
1
answer
Last activity 2016-10-18 03:11:30 +0200 by Pascal

[title:arduino] No ACKs after initial send

Hi All,

BLE Nordic Stack: 0.9.7 Tiny Circuits: Ardunio + Nordic nRF8001 Board

 First time post, and hoping someone has run into the same issue that I am.   I am in the process of writing a custom sensing ble ...
(more)

912
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no
votes
1
answer
Last activity 2016-09-30 11:15:38 +0200 by Ole Bauck flag of Norway

How can get current time in microsecond same as micros() function arduino

Hello Everyone,

I am working on nRF51 can any one tell me how can i get current time in microsecond? micros() return current microsecond time in arduino. I wants same functionality in nRF51.

Kindly, Any one help me.

Regards, Rajneesh

421
views
1
vote
1
answer
Last activity 2016-09-30 12:37:34 +0200 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)

190
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no
votes
no
answers
Last activity 2016-09-28 10:05:59 +0200 by Petter Myhre flag of Norway

ARDUINO + D52QD2M4IA (nRF52832) - implementing...

Hi,

I am trying to implement a biometric group telemetry system for my gym and experimentation.

In the past I used a nRF24AP2 module and an ARDUINO PRO MINI 3.3V 8MHz and a custom library wrote by me. ARDUINO ... (more)

176
views
no
votes
1
answer
Last activity 2016-09-28 12:00:23 +0200 by mikeardy

ARDUINO + D52QD2M4IA (nRF52832) - protocol help…

Hi.

I develop an application in the past with ARDUINO and a nRF24AP2 module with great success. I can read 8 heart rate monitors ANT+ sensors in the same time, with 8 differents channels.

Now I am trying to upgrade ... (more)

986
views
4
votes
1
answer
Last activity 2016-09-26 11:25:02 +0200 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)

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