pdf-icon

Arduino Guide

1. Arduino Setup

1. Arduino IDE
2. Arduino Board Manager
3. Arduino Library

2. API & Examples

M5Tough

Touch

M5NanoC6

RGB LED

3. M5Unified

4. M5GFX

M5GFX API
M5GFX Canvas
M5GFX Button
M5GFX Functions
M5GFX Appendix

Button

M5AtomS3 keystroke input related APIs and case programs.

Note:
Include AtomS3.update() function in the main loop to read state updates and minimize blocking, otherwise the state of key changes may not be retrieved in time.

Example

#include "M5AtomS3.h"

void setup() {
    AtomS3.begin();
}

void loop() {
    AtomS3.update();
    if (AtomS3.BtnA.wasPressed()) {

        Serial.println("Pressed");
    }
    if (AtomS3.BtnA.wasReleased()) {

        Serial.println("Released");
    }
}

API

M5AtomS3 library is based on the M5Unified library implementation, the key part uses the Button_Class in the M5Unified library, more key related API can refer to the following document:

On This Page