This tutorial explains in a few steps how to build a CircleOS application, how to correclty return to the Circle_OS main menu and how to use some of the functions in the OS to get data from the sensors and draw on the LCD.
Step0
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Building an empty application shell
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Step1
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Creating a limited application to draw a square to the LCD
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Step2
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Using information from the MEMs sensor to resize the square
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Step3
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Using optimised MEMs data and graphic routines
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Step4
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Developing Step3 into a ‘Bubble Level’ on 2 axis
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See the included PDF document for detailed information.
Revision 1.1 is an update of the tutorial to make it work with CircleOS v1.5.
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