Internships/ProjectIdeas/ArduinoVisualisation:detail

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QEMU emulated Arduino board visualizer.

The QEMU emulated Arduino board visualizer is a platform for QEMU based board emulation interface.


Using the inteface a board is defined as a group of *widgets* connected to the board. Each widget is defined as a block that can have two features:

  • User interaction: the user can modify the parameters of the widget.
  • Visualization: the widget will show updates of the state of the circuit.

Widgets

Led with brightness widget.
 Led with brightness: the widget indicates the brightness of the led.
  • If the led is connected to a GPIO pin the brightness could be full brightness or none depending on the GPIO state.
  • If the led is connected to a PWM pin the brightness will be proportional to duty cicle of the signal.
 Apple
Led with brightness widget.
 Potentiometer: the widget modifies the middle point of the potentiometer configuring a variable voltage to the ADC.
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