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91 questions

25
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Last activity 2017-11-16 17:04:54 +0200 by Brendan PG Ambayan

Eddystone beacon using nrf51822/waveshare ble400 and blackmagic probe in Arduino IDE

Hi! I am currently doing my project on BLE beacons. I am using nordic's nrf51822 and waveshare ble400. I am using a blackmagic probe instead of jlink to program it using Arduino IDE. I want to use sandeep's ... (more)

24
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Last activity 2017-11-16 16:17:26 +0200 by engelter

Direct Advertising with Arduino IDE

Hello,

i would like to connect two Redbearlabs Nano v2 just with eachother. The central one connects just to the peripheral, but the peripheral is still open for every device. So i want to use direct advertising and give the ... (more)

52
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answers
Last activity 2017-11-14 19:20:33 +0200 by sanjose007

Cutting SB38 - Cut VDD to Arduino shield for 52840 dev board

I need 3.3V on my Arduino connector, I need to use the Arduino shield. I am measuring 3V on VDD line. According user guide, if I cut SB38 , VDD will be disconnected, I assume this means that I will ... (more)

49
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1
answer
Last activity 2017-11-13 13:25:07 +0200 by Bjørn Kvaale

Is it possible to port libraries designed for arduino to program nRF52 DK with Keil?

I am using various sensors to build a wireless sensor network. There are libraries for sensors that are provided by developers such as from adafruit or sparkfun. I have been using them in arduino with adafruit's nRF52 Bluefruit to ... (more)

34
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Last activity 2017-11-10 03:56:35 +0200 by Stas

Arduino libraries

What is the easiest way to use Arduino libraries into nrf52 projects in Keil on C? Arduino has a lot minus : bad ide, not support debug mode, not optimize code size. But it has one huge plus, you can use ... (more)

69
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Last activity 2017-10-30 00:39:21 +0200 by MikeLemon

Exporting, importing and modifying libraries from Arduino IDE to SES IDE

Hello,

I'm in the process of migrating from arduino to SES IDE(For more practicality and functionality now what I'm trying to achieve is saving time by not having to rewrite all arduino libraries I'm currently using ... (more)

48
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3
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5
answers
Last activity 2017-10-28 21:24:37 +0200 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)

86
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no
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1
answer
Last activity 2017-10-24 09:23:28 +0200 by Bjørn Kvaale

Sending data to Arduino 101

I would like to start off by saying I am not a very experienced programmer and I only have base knowledge of Java and Android Studio. Furthermore, I have no experience in Bluetooth communication or BLE. I've done a ... (more)

91
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no
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1
answer
Last activity 2017-10-19 14:06:22 +0200 by mantap

how to get data ADXL345 using nRF51822 via arduino IDE and mbed compiler

I've already tried before using ADXL345 using nRF51822 using mbed compiler this is the link.. https://os.mbed.com/users/asyrofi/cod...

but that program can't get ADXL345 data, just UART nRF51. I've tried using nrf51822 too ... (more)

73
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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)

55
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answers
Last activity 2017-10-17 10:22:27 +0200 by Martin Børs-Lind flag of Norway

Arduino Primo I2C bus problem

Hi, I try to mount some I2C devices at Arduino Primo but I can not get any results. I tried an I2C LCD that did not return any error but did not display any text. When I scan I2C devices ... (more)

23
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answers
Last activity 2017-10-12 15:05:21 +0100 by rmetzner49

PCA2006 port to Arduino

I had purchased the Red Bear Labs "Micro" board to develop code using their MK20 USB Dongle and Arduino.

If I "hack" the programming cable to emulate the "Micro" daughter board to match the pins used on the PC2006 Beacon ... (more)

61
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answers
Last activity 2017-10-10 11:53:59 +0200 by TTN

Use arduino primo to measure battery voltage level

Hi,

I'm develope some sensor with arduino primo, which use nrf52832 as a primary mcu. I want to measure battery voltage level,and i find some example like: https://devzone.nordicsemi.com/questi...

but i confused with which SDK ... (more)

52
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no
votes
1
answer
Last activity 2017-10-04 08:24:59 +0200 by Torbjørn Øvrebekk

spi nrf52/ 5v arduino logic levels

Hi,

I had some erratic results when I hook these devices via SPI, using a level shifter (e.g. TXB0104) to protect the nRF52. When I look at the schematic for the nRF52-DK I see that there is no level ... (more)

104
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no
votes
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)

70
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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)

113
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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.

313
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no
votes
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

214
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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)

130
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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

450
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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.

517
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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.

133
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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)

166
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no
votes
1
answer
Last activity 2017-02-22 11:15:18 +0100 by Murugan

Arduino support for nRF51822 (PCA10028)

Dear Nordic Team,

Thanks for supporting.

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

81
views
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?

266
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2
votes
1
answer
Last activity 2017-01-24 21:15:44 +0100 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)

388
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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)

108
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no
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no
answers
Last activity 2017-01-09 12:51:57 +0100 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)

78
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no
votes
1
answer
Last activity 2016-12-13 12:58:34 +0100 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)

442
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)

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