Makeblock-library-for-Arduino  V3.2.4
It's a library for arduino application developers
ColorLoopTest.ino
/**
* \par Copyright (C), 2012-2016, MakeBlock
* @file ColorLoopTest.ino
* @author MakeBlock
* @version V1.0.0
* @date 2015/09/02
* @brief Description: this file is sample code for RGB LED, It used for random color change
*
* Function List:
* 1. bool MeRGBLed::setColorAt(uint8_t index, uint8_t red, uint8_t green, uint8_t blue)
* 2. void MeRGBLed::show()
* \par History:
* <pre>
* <Author> <Time> <Version> <Descr>
* Mark Yan 2015/09/02 1.0.0 rebuild the old lib
* </pre>
*/
#include "MeOrion.h"
MeRGBLed led(PORT_3);
float j, f, k;
void setup()
{
}
void loop()
{
color_loop();
}
void color_loop()
{
for(uint8_t t = 1; t < 15; t++)
{
uint8_t red = 64 * (1 + sin(t / 2.0 + j / 4.0) );
uint8_t green = 64 * (1 + sin(t / 1.0 + f / 9.0 + 2.1) );
uint8_t blue = 64 * (1 + sin(t / 3.0 + k / 14.0 + 4.2) );
led.setColorAt(t, red, green, blue);
}
led.show();
j += random(1, 6) / 6.0;
f += random(1, 6) / 6.0;
k += random(1, 6) / 6.0;
}