Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Base on nRF5_SDK_15.3.0_59ac345 for NRF52810, I wrote the following codes,
Use nrf_drv_uart_tx to send data is successful, and NRF_DRV_UART_EVT_TX_DONE occur normally...
Hi All,
I am interested in designing my own Bluetooth beacon (Several of them, about 10) and connect it to a computer and read sensor data from those beacons (For example...
Dear Nordic:
Hi,i install nRF Studio <nrfgostudio_win-64_1.21.2_installer.msi>, and i want to erase NRF52840 flash,but when i click on "nRF5x_Programming",i cannot get...
Hi guys! I feel really excited about working with Nordic Semiconductors, but I have a problem with PWM driver.
Do you know how to support 13 independent devices that will...
Hello,
I was looking into the nRF5280 and was going to purchase it. But I had some questions that were not cleared up in the data sheets. It seems that a battery or a power...
Hello Everyone,
I have been using nrf52840 DK for several weeks. However I find it very difficult to understand the source code. I have experience only using arduino programming...
I've been attempting to use PSM but got an error.
I've already checked the post below. I download the project file and fixed a bit.
https://devzone.nordicsemi.com/nordic...
Hello .
I am looking for a way to pass the calendar time from the PC by the emulator to the MCU on first run.
I am using Segger Embedded studio 4.12
Is there a function...
I get the following error when launching the app, and the "Start scan" button either doesn't do anything or can't be clicked.
Error while probing devices: Error occured...
Hi
I am measuring the current consumption (with an amperemeter) of the nRF52 on the PCA10056 Devboard. The nRF52840 is supplied directly by connecting the external power...
Hi,
I have a problem when I do a write request on a 20 bytes characteristic from a custom service.
The funtion sd_ble_gattc_write return error 0x7 but I can't find what...
I want to stream a mono audio signal with high bandwidth (20kHz) from a remote device to a base device.
Need to A2D signal on remote and D2A the signal on the base. Low...
Hi,
The SEGGER have released a JLink software version that support to use JLink on ARM Linux platform。
I try it on raspberry pi, and it work well. But when i use pynrfjprog...