7th November 2017

Turning Raspberry Pi into an Arbitrary Waveform Generator and the simple scope using Universal Plus hat

In this post I will show how to use Universal Plus family hat to turn Raspberry Pi into an Arbitrary Waveform Generator and visualise the generated waveforms (ie to create the simple oscilloscope). I use the Universal Zero Plus hat – but all of them have the same functionality (except the SERVO version which has […]

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6th September 2017

Click, double click and long click button timer interrupt library

This is simple timer interrupt driven button library for the STM32 microControllers. Main features: Any number of buttons support “Normal” click, double click and “long” click supported L/H signal level configurable Any regular invokedĀ  interrupt supported Callback functions for any of the keys (if compiled with KBDCALLBACKENABLED == 1) Callbacks on key events (key up/ […]

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