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Overview
The Project
Configuring the Plugin
Conclusion
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The button and led are two of the most basic elements of embedded design .
This tutorial will show how to configure and use the button & led plugins.
The program is simple but effective for our purposes. The code takes an input form PORT C and outputs to the respective pin on PORT B.
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//Infinite loop
while( 1 )
{
clear_wdt();
portb = portc;
};
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Once the project has been built enter debug mode by clicking the bug icon on the tool bar.
Configure your plugins like this:
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Run the simulation by pressing the run button on the tool bar or pressing F5. When the button is pressed the led will light, then go out when released.
Now open the button configure dialog and check the "2-state button" box. When the simulation is run now the led will toggle on and off with each press.
The button and led plugins are useful tools for debugging projects requiring simple input and output.
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