Files
2014-07-26 10:13:31 +10:00

71 lines
2.0 KiB
C++

#include <MicroView.h> // include MicroView library
MicroViewWidget *redWidget, *greenWidget, *blueWidget; // declare 3 widget pointers
int RED = 6; // declare RED LED pin 6
int GREEN = 5; // declare GREEN LED pin 5
int BLUE = 3; // declare BLUE LED pin 3
int fadeStep = 10; // declare fading steps
int dly=20; // declare delay
void setup()
{
uView.begin(); // start MicroView
uView.clear(PAGE); // clear page
redWidget = new MicroViewSlider(0,0,0,255); // declare RED widget as slider
greenWidget = new MicroViewSlider(0,10,0,255); // declare GREEN widget as slider
blueWidget = new MicroViewSlider(0,20,0,255); // declare BLUE widget as slider
pinMode(RED, OUTPUT); // set RED LED pin as OUTPUT
pinMode(GREEN, OUTPUT); // set GREEN LED pin as OUTPUT
pinMode(BLUE, OUTPUT); // set BLUE LED pin as OUTPUT
}
void loop()
{
int i; // init i variable for general use
// brightening
for (i=0;i<=255;i+=fadeStep) { // step i from 0 to 255 by fadeSteps
redWidget->setValue(i); // set brightness value for RED LED to widget
uView.display(); // display the content of the screen buffer
analogWrite(RED,i); // set brightness value for RED LED to the pin
delay(dly);
}
// dimming
for (i=255;i>=0;i-=fadeStep) { // step i from 255 to 0 by fadeSteps
redWidget->setValue(i);
uView.display();
analogWrite(RED,i);
delay(dly);
}
// brightening
for (i=0;i<=255;i+=fadeStep) {
greenWidget->setValue(i);
uView.display();
analogWrite(GREEN,i);
delay(dly);
}
// dimming
for (i=255;i>=0;i-=fadeStep) {
greenWidget->setValue(i);
uView.display();
analogWrite(GREEN,i);
delay(dly);
}
// brightening
for (i=0;i<256;i+=fadeStep) {
blueWidget->setValue(i);
uView.display();
analogWrite(BLUE,i);
delay(dly);
}
// dimming
for (i=255;i>=0;i-=fadeStep) {
blueWidget->setValue(i);
uView.display();
analogWrite(BLUE,i);
delay(dly);
}
}