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Last activity 2017-07-07 03:44:11 +0200 by Ladasky

nRF Connect, Ubuntu Gnome 17.04, blank window

Hello everyone,

I'm usually on the cutting edge with Ubuntu Linux. I upgrade my development box frequently, because I like the precompiled binaries in the Ubuntu repository. I prefer to use my time building nRF52 apps from source, rather ... (more)

78
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1
vote
1
answer
Last activity 2017-07-07 01:33:46 +0200 by Ladasky

JLink works on Win10, but not on Ubuntu Gnome 17.04

Hello there,

While investigating some issues with getting nRF Connect working on Ubuntu Gnome 17.04, I came across a more fundamental problem.

I now have J-Link V6.16b installed on both Windows 10 and Ubuntu Gnome 17.04, the ... (more)

36
views
1
vote
1
answer
Last activity 2017-07-06 07:28:48 +0200 by Ladasky

SDK 12.3.0, Linux, cannot find arm-none-eabi-gcc

I have been setting up systems to develop nRF52 code for the better part of two years. Maybe I am getting forgetful in my old age, but I can't seem to get it working this time around.

My OS ... (more)

102
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1
vote
2
answers
Last activity 2017-05-19 13:46:34 +0200 by Wojtek flag of Poland

Can nRF51422 or nRF51822 can be used as bluetooth device for Raspberry pi?

Can nRF51422 or nRF51822 can be used as bluetooth device for Raspberry pi?

As I can see on the terminal Linux, the hciconfig log says, raspberry pi 3's Bluetooth device is connected to board with UART Connection.

I'm ... (more)

47
views
1
vote
1
answer
Last activity 2017-05-16 10:08:12 +0200 by Håkon Alseth

nRF Connect for (Linux) desktop, JavaScript error

I just discovered nRF Connect for Desktop. I am setting up one of our nRF52 DK (PCA10040) boards to serve as a Bluetooth central device for our other nRF52 peripherals. The desktop computer is running Ubuntu Linux 16.04.

I ... (more)

91
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3
votes
1
answer
Last activity 2017-04-11 14:26:23 +0200 by Alexey Roslyakov flag of Thailand

NFC type 4 and Linux (neard) interoperability

Hi, I'm trying to use NFC type 4 tag on nRF52 side (PCA10040) and poll and read it on Embedded Linux using neard [1]. I'm not an expert in NFC area, so I could be wrong in some ... (more)

86
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no
votes
1
answer
Last activity 2017-04-01 06:35:34 +0200 by Ladasky

nRF52 USB-UART broke, half-duplex?

Hi there,

I have multiple PCA10040 boards, and about a year's worth of experience developing code for them. I have suddenly started to have problems with USB-UART connections. Not even Nordic's SDK example code (in ../examples/peripheral/uart ... (more)

427
views
1
vote
2
answers
Last activity 2017-03-29 23:40:44 +0200 by arthare

nRF bootloader runs into HardFault

I'd like to run a softdevice application with OTA support on a RIGADO BMD-200 Evaluation board. I've successfully flashed the softdevice, the app, and the rigado bootloader, with rigado's program.py from the rigado bootloader-tools.

Now I ... (more)

133
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no
votes
1
answer
Last activity 2017-03-01 11:29:55 +0200 by run_ar

Programming nRF52832 from embedded linux

We are developing embedded linux platform and nRF52832 will be bluetooth peripheral. Since there will be an option to update linux kernel/file system we would like to be able to program nRF52832 from the embedded linux(ARM-Cortex A9) platform ... (more)

68
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1
vote
1
answer
Last activity 2017-02-05 19:51:45 +0200 by Vignesh

nrf51822 SDK V12 proximity example problem [closed]

Problem : After successful compilation of ble_proximity example in SDK 12 version Ble is not showing up in Android device How ever If I load pre compile file in example path (/nRF5_SDK_12.2.0_f012efa/examples/ble_peripheral/ble_app_proximity/hex/ble_app_proximity_pca10028_s130.hex) its ... (more)

75
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1
vote
no
answers
Last activity 2017-02-02 23:31:19 +0200 by Erlend

Linux: Segger Embedded Studio 310i installer does not work (blank window

I'm using Arch Linux, with kernel 4.9.6 on a 64-bit laptop. Using a window manager with no desktop environment.

I'm trying to install Segger Embedded Studio 310i, which is linked to here. I get the same ... (more)

581
views
5
votes
2
answers
Last activity 2016-11-24 10:29:36 +0200 by Javier flag of Spain

Migrating Custom Service from SDK11 to the SDK12

Hi!,

I'm trying to migrate my app with one Service and two Characteristics from SDK11 to the SDK12.

I'm using ble_app_uart as template but when I initialized my custom service the board (NRF52-DK) stop advertising and printf not ... (more)

105
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no
votes
1
answer
Last activity 2016-11-22 12:25:03 +0200 by Martin H.

secure dfu [node.js][linux]

Hi,

Im trying to develop an linux-application running on node.js to communicate with a nrf52 device. Im using the noble-module (noble) and a usb bluetooth-dongle.

Subscribing, writing and reading is working very good, but when it comes ... (more)

569
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1
vote
no
answers
Last activity 2016-11-16 12:01:01 +0200 by amartino

nrf52832 hci firmware

Is there firmware available as binary file that can be loaded to the nrf52832 that allows connectivity to is as a UART HCI compatible device?

Would the same firmware be used for enabling USB UART on a nrf52832 dev board ... (more)

160
views
1
vote
1
answer
Last activity 2016-11-07 16:21:31 +0200 by David Edwin

How does the nRF5 Linux driver work?

Based on this question I've assumed that it's possible to use nRF52832 for providing Bluetooth connectivity to an embedded Linux platform.

A quote from the github repo states:

pc-ble-driver is a static and shared library that provides serial ...

(more)

113
views
no
votes
1
answer
Last activity 2016-10-25 14:05:31 +0200 by Stian flag of Norway

NurApi Linking Problem in Raspberry Pi [closed]

Hello,

I am using Nordic Nur-10W develop kit, trying to compile NurApiExample in Raspberry Pi. I wrote a Makefile, and complie process was OK. However, undefined reference errors show as below:

Capture.PNG

Here is my Makefile:

image description

I use libNurApiRasPi.so as ... (more)

369
views
1
vote
1
answer
Last activity 2016-10-25 09:56:33 +0200 by Visti Andresen

Generating and using secure DFU keys under Linux

Hi

I'm wondering if anyone have had any success or problems with generating and using secure DFU keys under Linux?

I'm using the latest nrfutil from: https://github.com/NordicSemiconducto...

SHA1: e5303b994611b1122116ebd07c2185d5a0645d1d

And I'm running Debian (unstable ... (more)

82
views
1
vote
no
answers
Last activity 2016-08-24 18:40:42 +0200 by KnightYusuf

Problem debugging on eclipse linux nrf51

I've followed the tutorial about setting the eclipse environement https://devzone.nordicsemi.com/tutori... I've got every thing to work except the debugging, it stops every time at :

ffffffff: add %al,%al

no matter where is my breakpoint ... (more)

61
views
no
votes
1
answer
Last activity 2016-08-19 01:27:42 +0200 by Ladasky

Linux upgrade on my PC broke Bluetooth apps on Nordic?

Hi there,

I have two nRF52 Preview DK boards, SDK 0.9.1 and 0.9.2, and SoftDevice S132 1.0.0-3 alpha. Several months back I got the Bluetooth heart rate demo from SDK 0.9.1 to ... (more)

252
views
3
votes
2
answers
Last activity 2016-07-27 14:20:46 +0200 by Hung Bui

NRF51/52 as default Linux device

Hi, I'm working on building an embedded computer with Bluetooth capabitilites. I am aware of the various WiFi/Bluetooth chips, but my application does not need WiFi, only Bluetooth (BLE to be specific).

I have a few NRF51822 handy ... (more)

3k
views
19
votes
4
answers
Last activity 2016-07-14 19:24:41 +0200 by Thomas Stenersen flag of Norway

Is a pure Linux development environment possible for nRF52?

Hello everyone,

I'm brand-new here. I have developed quite a bit of software on desktop PC's, but this is my first experience with embedded programming. A few weeks ago, I was handed an nRF52 development board, a temporary ... (more)

509
views
1
vote
1
answer
Last activity 2016-06-30 01:01:43 +0200 by Leon Woestenberg

pc-ble-driver-py driver.open() fails?

pc-ble-driver-py.git/python/pc_ble_driver_py/examples $ python advertising.py /dev/dongle 
Serial port used: /dev/dongle
Traceback (most recent call last):
  File "advertising.py", line 74, in <module>
    main(sys.argv[1])
  File "advertising.py", line 63, in main
    driver.open ...
(more)

1k
views
9
votes
1
answer
Last activity 2016-06-15 14:15:51 +0200 by Terje Schjelderup flag of Norway

How to use RTT Viewer (or similar) on GNU/Linux?

It is pretty straight-forward to use J-Link RTT Viewer on Windows (as described in the Debugging with Real Time Terminal tutorial). Is there a similar viewer to use with GNU/Linux?

445
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no
votes
no
answers
Last activity 2016-06-10 12:47:15 +0200 by RichieJH flag of United Kingdom

nRF51 DK soft devices examples not working

Hi,

I have an nRF51 DK, found here https://www.nordicsemi.com/eng/Produc.... I am using SDK V11.0 and S130 V2.0. I am developing on a Linux machine.

I can compile and run the blinky example successfully ... (more)

299
views
1
vote
1
answer
Last activity 2016-03-31 19:45:26 +0200 by DJM flag of United Kingdom

Can't figure out why program is not running

So I made my own version of blinky using version 11 of the SDK with the S130 SoftDevice. This works fine and I can flash it to my dev kit (nRF51 PCA10028) with no issues. Here is the project on ... (more)

720
views
no
votes
no
answers
Last activity 2016-03-10 10:19:31 +0200 by winner

how to configure USB nRF24LU1 on Ubuntu?

I have a nRF24LU1 USB device that I want to configure to make communicate with a nRF24L01 device on an Arduino Uno. I tried to install nRF Go Studio and J-Link Segger driver but I found them only for Windows ... (more)

1k
views
5
votes
2
answers
Last activity 2016-03-07 13:36:40 +0200 by gamnes

mergehex linux

Hey, I don't find a solution to "mergehex" the softdevice with my application in linux. Is there any way to do this in Linux?

365
views
1
vote
1
answer
Last activity 2016-01-16 05:38:03 +0200 by RK flag of Singapore

How to develop for nRF51822 using SDK 10?

I'm just getting started with some Nordic development. This is on Linux (Ubuntu 12.04LTS) using nRF51 SDK 10.0 and gcc arm embedded toolchain. I have a PCA10031 and a PCA10000.

Using the PCA10031, I can go to ... (more)

468
views
1
vote
no
answers
Last activity 2015-12-08 14:42:01 +0200 by Michal

IoT SDK - cannot connect to nrf51822 using newer linux kernel [closed]

Hello, Connection between linux router and NRf51 devices worked before I've updated kernel version from 4.09 to 4.3. Now, with the same configuration and hardware, I'm not able to create a link:


root@ap-3:/home/pi ...
(more)

370
views
no
votes
no
answers
Last activity 2015-12-08 14:39:24 +0200 by Michal

IoT SDK - linux can't connect to NRf51 using new kernel

Hello, Connection between linux router and NRf51 devices worked before I've updated kernel version from 4.09 to 4.3. Now, with the same configuration and hardware, I'm not able to create a link:


root@ap-3:/home/pi ...
(more)

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