Bonjour,
j'ai changé de machine et donc réinstallé Arduino et Fastled.
Et là je constate que le contenu des mêmes exemples a changé.
Par exemple le fichier cylon.ino le fichier est maintenant scindé en un cylon.ino qui fait appel à un cylon.hpp
Ma question :
- pourquoi cette nouvelle manière de présenter les exemples?
ci dessous dans le corps du post l'ancien cylon et en pièce jointe les 2 fichiers qui constituent le nouveau code.
#include <FastLED.h>
// How many leds in your strip?
#define NUM_LEDS 64
// For led chips like Neopixels, which have a data line, ground, and power, you just
// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock,
// ground, and power), like the LPD8806, define both DATA_PIN and CLOCK_PIN
#define DATA_PIN 7
#define CLOCK_PIN 13
// Define the array of leds
CRGB leds[NUM_LEDS];
void setup() {
Serial.begin(57600);
Serial.println("resetting");
LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS);
LEDS.setBrightness(84);
}
void fadeall() { for(int i = 0; i < NUM_LEDS; i++) { leds[i].nscale8(250); } }
void loop() {
static uint8_t hue = 0;
Serial.print("x");
// First slide the led in one direction
for(int i = 0; i < NUM_LEDS; i++) {
// Set the i'th led to red
leds[i] = CHSV(hue++, 255, 255);
// Show the leds
FastLED.show();
// now that we've shown the leds, reset the i'th led to black
// leds[i] = CRGB::Black;
fadeall();
// Wait a little bit before we loop around and do it again
delay(10);
}
Serial.print("x");
// Now go in the other direction.
for(int i = (NUM_LEDS)-1; i >= 0; i--) {
// Set the i'th led to red
leds[i] = CHSV(hue++, 255, 255);
// Show the leds
FastLED.show();
// now that we've shown the leds, reset the i'th led to black
// leds[i] = CRGB::Black;
fadeall();
// Wait a little bit before we loop around and do it again
delay(10);
}
}
