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Unit C6L RGB LED
APIs and example programs related to the Unit C6L RGB LED.
Example Program
Compilation Requirements
- M5Stack Board Manager version >= 3.2.3
- Board option = M5UnitC6L
- M5Unified library version >= 0.2.10
- Adafruit NeoPixel library version >= 1.15.1
cpp
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#define LED_PIN 2
#define NUM_LEDS 1
#include <M5Unified.h>
#include <Adafruit_NeoPixel.h>
Adafruit_NeoPixel led(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);
void setup() {
M5.begin();
led.begin();
led.show();
}
void loop() {
// Red
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(255, 0, 0)); }
led.show();
delay(500);
// Green
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(0, 255, 0)); }
led.show();
delay(500);
// Blue
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(0, 0, 255)); }
led.show();
delay(500);
// Yellow
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(255, 255, 0)); }
led.show();
delay(500);
// Magenta
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(255, 0, 255)); }
led.show();
delay(500);
// Cyan
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(0, 255, 255)); }
led.show();
delay(500);
// White (all on)
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(255, 255, 255)); }
led.show();
delay(500);
// Black (all off)
for (char i = 0; i <= NUM_LEDS; i++) { led.setPixelColor(i, led.Color(0, 0, 0)); }
led.show();
delay(500);
}Execution Result:
API
The Unit C6L RGB LED uses the Adafruit NeoPixel library. For more details on the available APIs, please refer to the following documents: