KurtMF
39 lines
1.1 KiB
Arduino
39 lines
1.1 KiB
Arduino
//Cylon demo for OctoFLED
|
|
#include <ObjectFLED.h>
|
|
#include <FastLED.h>
|
|
|
|
// How many leds in your strip?
|
|
#define NUM_LEDS 32
|
|
|
|
// For led chips like Neopixels, which have a data line, ground, and power, you just
|
|
// need to define DATA_PIN. Or list of pins for parallel connections to your LED device.
|
|
uint8_t DATA_PIN[1] = { 17 };
|
|
// Define the array of leds
|
|
CRGB leds[NUM_LEDS];
|
|
// Define the display object with 8-pixel serpentine on 8x8 plane
|
|
ObjectFLED cylon( NUM_LEDS, leds, CORDER_GRB, sizeof(DATA_PIN), DATA_PIN, 8);
|
|
void setup() {
|
|
cylon.begin(); //make display object ready at default LED clock rate 800 KHz
|
|
cylon.setBrightness(84);
|
|
}
|
|
|
|
CRGB dotColor = 0xff0000;
|
|
const int delayT = 25;
|
|
const int fadeAmt = 40;
|
|
void loop() {
|
|
for( int i=0; i<NUM_LEDS; i++) {
|
|
leds[i] = dotColor;
|
|
cylon.show();
|
|
fadeToBlackBy(leds, NUM_LEDS, fadeAmt);
|
|
delay(delayT);
|
|
}
|
|
delay(delayT);
|
|
for( int i=NUM_LEDS-1; i>=0; i--) {
|
|
leds[i] = dotColor;
|
|
cylon.show();
|
|
fadeToBlackBy(leds, NUM_LEDS, fadeAmt);
|
|
delay(delayT);
|
|
}
|
|
delay(delayT);
|
|
} //loop()
|