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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)
Is there a simple way to have linux time up and running with minimum current consumption and good accuracy?
Preferably, some class with get_unix_time and set_unix_time methods, with a resolution of up to seconds.
1: (276) LaunchOptions<LocalLaunchOptions xmlns='http://schemas.microsoft.com/vstudio/MDDDebuggerOptions/2014' 1: (294) LaunchOptions ExePath='/home/f/Projects/area51/myapp/BUILD/myapp.elf' 1: (294) LaunchOptions WorkingDirectory='/home/f/Projects/area51/myapp' 1: (294) LaunchOptions ExeArguments='' 1: (294) LaunchOptions ...
I have some troubles with making embedded serial port working on NRF52-DK. Basically I can receive data sent by nrf chip but I cant write. When I write something using any terminal nothing happens on the board.
HOWEVER this ... (more)
has anyone had problems with:
Cannot connect to J-Link via USB. message?
The device is alive and i can flash and connect to it from CLI.
I used to get all my output by running cat on /dev/ttyACM0. Now I only see the first few lines, until the filesystem gets mounted.
How do I prevent Linux mounting the filesystem of the nordic 52 startkit?
It ... (more)
Programming of Softdevice, Application and Bootloader with nRFGo Studio works.
Programming of the same *.hex files with a scipt - file like:
nrfjprog -f NRF52 --eraseall
nrfjprog -f NRF52 --program softdevice.hex --verify
nrfjprog -f NRF52 --program ... (more)
If I use the nRFGo and the nRF24LU1+ Development kit, must I use the Keil tools to be able to access the debugging port? I develop in linux and use the SDCC toolchain.
If I need to debug ... (more)
I couldn't use nRF Connect (BLE) under Linux, after updating the FW, it tries to open /dev/ttyACM0 but fails to do so.
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)
this issue might also be one of others than myself
my main development environment is based on linux ... firmware, QT, android and whatever comes along ... i used to write firmware starting with the 8085, z80, 68k and for the last ... (more)
I'm trying to connect my Linux computer to the nrF52 DK card using BLE. I'm connecting my Bluetooth chip to nrF52 and I want to display "hello" on the serial interface of nrF52 DK
The BLE connexion ... (more)
I just came across the following code ..
Does that imply there is a possibility that the source could be ported to a linux platform?
I have a well working cli environment under linux where i can compile, program and debug a nFR52 demo board.
I have installed RSSI Viewer (1.05) and Bluetooth Low Energy (2.0.1) in nRFConnect, but both fail ... (more)
When I run nrfutil, the program immediately throws a Python exception. It has been working for the last 6 months. I've used pip to try to upgrade protobuf and nrfutil, but no change in behavior. I'm using Ubuntu ...
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)
First, obviously error message is not correct, dll's are not used on linux. Message should give correct file name instead of prewritten one.
I have installed latest JLink 5.02g. And tried both 32 and 64 bit versions. I ... (more)
In android while at the stage of scanning there is list of ssid ,i am getting print of scan_result but while trying to print the RSSI value,the result is 0 .Files i have changes is struct wpa_scan_res *res in ... (more)
Thanks in advance for your patience in reading this long message.
I have been having problems with UART over USB on PCA10040 boards for almost four months now. Something changed around March of this year. I have seen ... (more)
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)
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)
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)
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)
Hi, I'm trying to use NFC type 4 tag on nRF52 side (PCA10040) and poll and read it on Embedded Linux using neard . I'm not an expert in NFC area, so I could be wrong in some ... (more)
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)
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)
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)
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)
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)
m 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)