Makeblock-library-for-Arduino  V3.2.4
It's a library for arduino application developers
IndicatorsTest.ino
/**
* \par Copyright (C), 2012-2016, MakeBlock
* @file IndicatorsTest.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 length display
*
* 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);
int lastNum = 0;
void setup()
{
}
void loop()
{
uint8_t count = random(1, 15);
/* generates random numbers */
indicators(count, 20, 30, 40);
delay(150);
}
void indicators(uint8_t count, uint8_t r, uint8_t g, uint8_t b)
{
uint8_t inSpeed = 10;
if(lastNum <= count)
{
for(int16_t x = lastNum; x <= count; ++x)
{
led.setColorAt(x, r, g, b);
led.show();
delay(inSpeed);
}
}
else
{
for(int16_t x = lastNum; x > count; --x)
{
led.setColorAt(x, 0, 0, 0);
led.show();
delay(inSpeed);
}
}
lastNum = count;
}