# 26 questions

Tagged
• x
24
views
no
no

## 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)

103
views
5
4

## nRF52 software development tools for OSX

What are the most recent set of software tools that are known to work on OSX Sierra? Any pointers to a good IDE for debugging will be great. I understand there are many questions on the forum related to this ... (more)

33
views
no
no

## CDT Build Output Parser Eclipse + SDK 14.1.0 (ble_app_tt_mtu_throughput)

Hello,

I am currently experimenting with some throughput tests on nRF52832/nRF52840 DKs. Some time ago I worked with some BLE UART examples from SDK 13.0 with the help of Eclipse. Everything worked fine after going through this tutorial ... (more)

56
views
1
vote
1

## Segger Embedded Studio error in function nrf_sdh_ble_app_ram_start_get: undefined reference to __app_ram_start___ in function nrf_sdh_ble_app_ram_start_get

Hello.

I'm having problems building example project from SDK using Segger Embedded Studio. I'm using Segger Embedded Studio V3.30 IDE on Linux - Ubuntu 16.04. Using nrf SDK version 14.1.

Followed this guide: Embedded Studio guide ... (more)

58
views
1
vote
1

## 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

84
views
no
1

## Fast measurement of pF capacity nRF52832 - high ADC noise

Hi all,

I am using a BLE nano 2, which is based on the nRF52832. I am trying to measure small capacities of a few pF with this method: http://wordpress.codewrite.co.uk/pic/... And the BLE nano 2 ... (more)

177
views
1
vote
2

## how to connect bluetooth of nrf51822 with my android phone if i am not using nordic master control pannel [closed]

i want to connect the bluetooth of device (nrf51822) to my android phones bluetooth without using master control pannel.i want general bluetooth connection. can you please tell me how can i modify my code for changing id or key ... (more)

313
views
no
1

## 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

5k
views
9
4

## How to setup an nRF51822 Development Environment on with IDE Mac OS X?

Hi, everyone. Now I have found some posts about the development enviroment on Mac OS X. But none of them describes clearly how to setup the development enviroment with an IDE like Eclipse or Xcode step by step, and most ... (more)

116
views
no
1

## Trimming an nRF52 BLE HID app to fit in 32KB Keil code size limit?

Folks,

Attempting to use a sample app from the 13.0.0 SDK for a pointing (mouse) device I'm prototyping, located at ...\nRF5_SDK_13.0.0_04a0bfd\examples\ble_peripheral\ble_app_hids_mouse

Loader says the code weighs in at 39KB. Sigh... Looks like ... (more)

41
views
no
1

## failing while doing the flashwrite example [closed]

hello, i am doing flash read and write in nrf51.for which i have used the C:\nRF5_SDK_12.2.0_f012efa\examples\peripheral\flashwrite\pca10028\blank\arm4 this exampl. but while doing this my nrf51-DK borad stopped response and it showing ... (more)

232
views
1
vote
2

## open source IDE and compiler for nrf52DK

Hello, I am using nrf52DK and programming it using keil 5 trail version. It has memory limitation, if the code exceeds the size it shows error. Can you please suggest me any open source IDE and compiler combo to program ... (more)

63
views
no
1

## nRF5x Eclipse virtual folders?

We're in the process of standardizing on an Eclipse development environment for the nRF5x series. One debate we are having is whether to use virtual folders or disable "linked resources." Right now, our thinking is that using real folders ... (more)

599
views
4
2

## Is there a free IDE which is official recommended and multi-platform?

Hi, everyone. Long time no see.

I wonder if there is a free IDE which is official recommended. As we know that Keil and IAR are all commerical software. GCC command line tool is poor for debugging because it is ... (more)

145
views
no
no

## What is nRF5x_MDK_8_11_1_Keil4.msi

I have installed this software several times without any result on PC. How to access an IDE??? I am really very frustrated. Since several weeks I am not able to edit, compile or run any program on nrf51822 :-(

286
views
3
1

## Where to specify the output file for the build on Embedded Studio

Where is the output Hex file for building the project on Segger Embedded Studio?

121
views
no
no

## Extracting the nRF chip on PCB

Hello,

We would like to extract the SoC to be used in our customized PCB design to communicate with a phone app via BLE. I wonder if there is a module that can be integrated automatically to a PCB with ... (more)

377
views
1
vote
1

## SDK example codes exceeding 32KB size

I am trying to compile the ble_app_hids_keyboard example found in the BLE Peripheral directory. Using Keil free version, the final compiled size exceeds by 2.6KB. So it never compile fully.

I vaguely remember reading that all the soft-devices should ... (more)

864
views
3
1

## nRF52832 development tools

What development kit should I buy? Is this the right one? http://www.mouser.hk/new/nordicsemico...

What software IDE to use?

1. Does Keil offer free version for limited code size? What is the size limit?

2. Which tools is free ...

(more)

203
views
1
vote
no

## nRF-52 support on Arduino

Hi,

I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that nRF-52 chips will get arduino IDE support as standalone. I want to upgrade to nRF-52 series, If i will use ... (more)

890
views
1
vote
1

## Migrating from NRF51422 to NRF51822 gets an error

I am using uVision 5.18a with MDK-Lite ARM toolchain and I downloaded nRF examples for SDK 11.0.0-2.alpha with Pack Installer.

Then I tried to compile "/ble_peripheral/ble_app_uart" with S130 Softdevice and everything goes OK if I ... (more)

2k
views
no
no

## Best free IDE for NRF52-DK [closed]

Hi,

I was wondering what's the best free IDE to work with NRF52-DK? Is Eclipse the best choice?

Thanks

1k
views
2
1

## nRF-52 Preview Kit hanging in ble_stack_init

Hi all,

I'm working with the nRF-52 preview kit (Newer version from global tour) and I'm trying to run the heart rate sensor example from SDK version 0.9.2 using Crossworks as my IDE. I can compile ... (more)

232
views
no
1

## Keil "skipping" commands

I am working on a nrf51822 UART bootloader using Keil 5.14 (though I had the same problem with 5.1). If I start with the pack example dfu_dual_bank_serial_s110_pca10028 with the 8.0sdk, and try to add some additional commands ... (more)

609
views
no
1

## which hardware to use with nrf51822 beacon kit

hi guys, I'm pretty new to nordic ble development, but I have a fair idea of the differences between EK, DK and the mbed enabled MKIT.

I'm trying to build a deploy about a 100 beacons (as a ... (more)

444
views
2
no

## A great post in DevZone blogs.

I've found this great post in devzone blogs, written by RK.

I like it and would like to make it better known, both as a point of discussion that as a request to Nordic.

-c

#### Statistics

• Total users: 25343
• Latest user: Jayme Hawley
• Resolved questions: 10981
• Total questions: 27091

## Recent blog posts

• ### Estudando Projetos do SDK 10 para nRF5x com Eclipse Oxygen (Portuguese)

Posted 2017-11-12 00:08:55 by Carlos Delfino
• ### Configurando o Eclipse Oxygen para Desenvolvimento com nRF5x (Portuguese)

Posted 2017-11-10 21:15:47 by Carlos Delfino
• ### How to use Git for embedded software development

Posted 2017-11-06 13:21:55 by Yaniv Nis
• ### Thingy:52 based Weather Station

Posted 2017-10-29 22:31:15 by Krzysztof Szewczyk
• ### How to build continuous integration and delivery process for embedded SW development

Posted 2017-10-03 11:01:29 by Yaniv Nis

## Recent questions

• ### IS BLE MESH SUPPORT ARDUINO PRIMO CORE?

Posted 2017-11-20 08:07:17 by rajeshkumar
• ### Nordic Bluetooth 5 (nRF52832)

Posted 2017-11-20 07:38:32 by pavan
• ### nrf5x eclipse in linux again

Posted 2017-11-20 07:18:59 by efiLabs
• ### Central Scan Continuously and Peripheral/Beacon Broadcast

Posted 2017-11-20 07:04:41 by kian79
• ### High PER at 2Mbps

Posted 2017-11-20 06:47:23 by Michael