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...
Background: My colleague encountered a problem on using GPIOTE for detecting multiple interrupts with the API from app_gpiote.c in SDK17. When there are more than 2 interrupts...
Hello everyone. I am developing a peripheral device capable of connecting to a central device. The device consumes 1.6uA on connection, but there are different current peaks...
Hi Nordic Team,
We have developed a project with the nrf52840 + nrF21540 FEM for an audio-related application.
We are in Production now. As part of the QC process of the...
hi team,
I using nrf52840DK controller and nRF5_SDK_17.1.0. I want to change PWM module Frequency dynamically (it has to change frequency automatically) at different time...
Hi,
simple question: Are the nrf_modem_at_xxx() functions thread safe? Can I use them to query command the modem from different threads without needing to lock accesses...
To the kind attention of Nordic support team,
Following PPI examples, I configured PPI so that an external interrupt (transition hi->low on a gpio pin) is triggering a...
Hi everyone,
I am new to the development and I am trying to connect my nRF52480 to my phone. When I open the desktop app for BLE connections, I cannot select the start scanning...
Hello,
I am trying to communicate with a BT832X module ( https://ro.mouser.com/datasheet/2/915/BlueNor_BT832X_datasheets-1518727.pdf ) using a PIC microcontroller ( http...
Hi,
I'm devlopping python (v3.9.6) software to flash nRF52832 using pynrfjprog (v10.17.3) package.
The soft is a loop trying to erase and flash. But while debugging...
Greetings Nordic Team,
I am trying to pass data from an application on a dk-nrf52840 to a nrf52840-dongle whose uart is connected to the uart on a microcontroller. Using...
Hello,
I am trying to interface nrf52840 with HMC5883L magnetometer sensor to read magnetic field x, y, z values.
When it comes to results, as far as i understood, values...
Hi,
I try to use nrf52840 dongle and pc-ble-driver-py to connect nrf5340 and get the data from it. The handle and uuid is obtained from nRF Connect for Desktop BLE and the...
Hello,
I am attempting to use the NRF twi manager based on the "twi master using nrf twi manager" example. I noticed that the example only reads and wrties a single byte...
I am having an issue with the BLE App Blinky example where I am receiving this error while trying to build using make on VSCode:
../../../../../../components/libraries...
Hello,
I created a sucessfull code for nRF5340-DK working with bluetooth, uart etc. I am using the Bluetooth NRF52 dongle
to test. When I upload the firmware to nRF-DK...
