Testing the Bluetooth BLE server and clients running on different platforms. A Bluetooth LE server is running on ESP32 board whereas the first client is running on Dell notebook with Windows 11 and the second one is running on Raspberry Pi4 with Raspbian OS. Both BLE clients use a cross-platform SimpleBLE library. To read more click here…
Category: C++
Web-based test application for WiveShare ADS 1256 expansion board for Raspberry Pi 3
A Web-based test application for WiveShare Hi-Precision AD/DA expansion board for Raspberry Pi3. It uses Wt C++ library for developing web interface instead of QML. To read more click here…
Test application for WiveShare ADS 1256 expansion board for Raspberry Pi 3
A QML-based test application for WiveShare Hi-Precision AD/DA expansion board for Raspberry Pi3.
To read more click here…
Control DAC81416EVM board from Arduino
A simple C++ class for Arduino which communicating with 16 channels precision DAC81416EVM board by using SPI interface.
To read more click here…
QLCDNumber control for QML
How to adopt QLCDNumber widget for using in QML.
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Reading DHT22 temperature sensor
A small QML based application which utilizes C++ class for high-speed GPIO polling to handle DHT22 sensor output.
To read more click here…
Fixed-size Memory Pool
This post briefly describes an implementation of memory pool that I use to decrease memory allocation/deallocation cost and preventing fragmentation.
To read more click here…