66 lines
1.4 KiB
Arduino
66 lines
1.4 KiB
Arduino
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/*
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Grove LED Bar - Reverse Example
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This example will show you how to use setGreenToRed() function of this library.
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The function is used to reverse the orientation of the LED Bar.
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Ported for MSP-EXP430F5529, TM4c123 (Tiva C) LaunchPad By Cameron P. LaFollette
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*/
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#include <Grove_LED_Bar.h>
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// The 3rd parameter sets the initial orientation
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// 0 = green to red, 1 = red to green
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// You can always change it at runtime with the setGreenToRed() function
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// Arduino Clock pin, Data pin, Orientation
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// Grove_LED_Bar bar(9, 8, 0); // Clock pin, Data pin, Orientation
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// LaunchPad Clock pin, Data pin, Orientation
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Grove_LED_Bar bar(35, 36, 0); // Clock pin, Data pin, Orientation
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void setup()
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{
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// nothing to initialize
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bar.begin();
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}
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void loop()
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{
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// Start as red to green
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// Walk through the 10 levels
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for (int i = 0; i <= 10; i++)
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{
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bar.setLevel(i);
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delay(200);
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}
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bar.setLevel(0);
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// Swich to green to red
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bar.setGreenToRed(1);
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// Walk through the 10 levels
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for (int i = 0; i <= 10; i++)
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{
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bar.setLevel(i);
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delay(200);
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}
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bar.setLevel(0);
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// Switch back to red to green
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bar.setGreenToRed(0);
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delay(200);
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// Walk through the levels
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// Each reverse keeps the previously set level
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for (int i = 1; i <= 10; i++)
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{
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bar.setLevel(i);
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delay(500);
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bar.setGreenToRed(1);
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delay(500);
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bar.setGreenToRed(0);
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}
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bar.setLevel(0);
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}
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