I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
Hello,
I am trying to create an application on my nRF52-DK using several custom service peripherals, each with 2+ characteristics. I have completed a few tutorials on...
Hi,
I am using USB device CDC, and the COM Port name on the PC is "nRF52 USB CDC BLE Demo (COMX), see the picture below.
How I can change it ? can I change it from...
Hi,
I followed the instructions described on https://github.com/NordicSemiconductor/pc-nrfconnect-launcher but I cannot "Start scan" within nRF Connect. It's greyed out...
Hi,
We just received prototypes of a new board with the nRF52840 and now we have a reset problem.
When the board is reconnected after a long time (no voltage remains on...
Hello,
I am testing the multilink BLE (1 central : n peripheral) UART example.
I am using Github code and tested it.
The central example is(SDK 16.0.0):
https://github...
Hi, I've just compiled clean examples from Zigbee and Thread SDK 4.1.0 and I'm following instructions from here: I've got CLI on the nRF dongle and multi_sensor example loaded...
Hi Nordic experts:
I am working with sdk 17.0.2 nrf52840 ble_app_uart example project. I added twis i2c slave functionality in this project, and the project is working fine...
Hello everyone.
I want to assess the range of my current setup, theoretically. And I found this useful online "calculator": www.bluetooth.com/.../ (please scroll down until...
Hello,
I wanted to implement WDT resets when my application hangs. I am working on the advertiser code, what I observe was when I implement WDT driver in SDK 15.2 examples...
Hi,
I have been working with mesh and I'm using the version 4.2 Mesh SDK.As I understand it I should use nrf_mesh_serial_tx() api to send serial message.When I use this...
Hi There,
I'm working on a datalogger project using nrf52840, includes BLE also. I'm using external 24 channel ADC and should be able to log data to the SDCard at the rate...
Hi, can you explain shortly is it possible to use OTA functionality from FreeRTOS application? I wasn't able to found such an example, and I'm wondering about the possibility...
Most times the Online Power Profiler doesn't even load the graphics, etc. 80% of the time it doesn't finish loading and I have to reload multiple times. I have a 1 Gigabit...
Hello,
I'm using nRF52833 for my application. Unfortunately, my dev kit can not connect to my PC when I use cable to connect it to my PC. It can supply voltage for my kit...
Hi to all, I have found that using SDK17.0.0 on NRF52832, whenever I try to use NRF_LOG_HEXDUMP_DEBUG for a large buffer (more than a 1000 elements), I get a Data Access Violation...
