PaperMono RGB LED

APIs and example programs for the PaperMono RGB LED.

Example Programs

Build Requirements

• M5Stack Board Manager version >= 3.3.9
• Board option = M5PaperMono
• M5Unified library version >= 0.2.20
• M5GFX library version >= 0.2.27

The RGB LED integrated on the side of PaperMono has its red channel controlled by M5PM1 LED_EN_PP, while its green and blue channels are controlled by M5IOE1 PYG8 and PYG89. Arduino can use M5Unified's M5.Led to set the color and brightness together.

#include <M5Unified.h>

void setup()
{
    auto cfg = M5.config();
    cfg.clear_display = false;
    M5.begin(cfg);

    M5.Led.setAutoDisplay(false);
    M5.Led.setBrightness(80);
}

void loop()
{
    M5.update();

    M5.Led.setAllColor(255, 0, 0);
    M5.Led.display();
    delay(1000);

    M5.Led.setAllColor(0, 255, 0);
    M5.Led.display();
    delay(1000);

    M5.Led.setAllColor(0, 0, 255);
    M5.Led.display();
    delay(1000);

    M5.Led.setAllColor(255, 255, 255);
    M5.Led.display();
    delay(1000);
}

API

The PaperMono RGB LED features use Led_Class from the M5Unified library. For more information, refer to the following documentation:

• M5Unified - LED Class