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examples/btnNav/btnNav/btnNav.ino

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/* Arduino menu library example
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Oct. 2016 Rui Azevedo ([email protected]) www.r-site.net
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Use the menu library with user code ctrl command
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calling doNav with user command mode:
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noCmd - clamp field values or do nothing
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escCmd - exit
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enterCmd - enter current option or validate field and exit
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upCmd - move up or increment field value
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downCmd - move down or decrement field value
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leftCmd - move left or escape (not tested yet)
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rightCmd - move right or enter (not tested yet)
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idxCmd - enter option by index
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this mode allows you to implement ANY input device
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on this example only using
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Digital keypad (3 buttons) using the menu keyIn driver
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*/
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#include <Arduino.h>

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