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.
...
I've search DevZone, read the header info in ble_advdata.h, but don't understand when using ble_advdata_encode() is required. (I looked for Hung Bui's blog about advertising...
While attempting to join a network formed by the OpenThread border router reference implementation and an external commissioner using the Android app , my zephyr end device...
Hello!
Recently, support for JLink Remote Server has been added to nrfjprog tool (with version 10.15.0) , which is, as far as I know, used by VSCode extension under-the...
If you clone nRF5-cmake-scripts , then switch it to the archive/sdk-16 it builds if you follow the build instructions.
What I'm wanting to do is adding the mbedTLS backend...
Hi,
I have a current project that is based on the nRf52840. This project acts both as a peripheral and a central. I have a need to update the firmware on a remote BLE sensor...
Hi,
I'm using a custom board which is currently under developpement usin nRF52810. When running DFU example for NRF52810, using secure_bootloader_ble_s112_pca10040e.hex...
I read this post https://devzone.nordicsemi.com/f/nordic-q-a/10668/rssi-without-connection
I want to know how large the RSSI value will affect the connection. Is there a...
Hi,
I am developing firmware for NRF52811, using SDK 17.1.0 and Soft Device S112.
I need to write a characteristic longer than 20 bytes. I thought it could be done with...
The bluetooth connection is automatically disconnected, and the reason is 0x3E. Is this related to the small RSSI value? I set the transmitting power as 4DB, and the RSSI...
Hello,
I'm exploring the nrf5340 controller with a Fanstel evaluation board (EV-BT40) I use the SDK V1.7.1 with vsCode.
Used example "Bluetooth: Peripheral LBS".
Connecting...
I've recently flashed USB CDC ACM example to NRF52833. Even though everything seems to be working, there is no COM port listed on Windows. I've also tried Zephyr's USB CDC...
I got 2 NRF52840-DK Development Kit recently. But for one of the boards, the programmer firmeware encountered timeout during upgrade. The other board did not encounter this...