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- Project: "Button Presses"
- Source Code compiled for: Arduino Uno
- Source Code created on: 2024-06-03 10:58:58
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* Develop an Arduino project using EasyButton */
/* library to manage three push buttons connected to */
/* pins D2, D3, and D4. The project should initialize */
/* these pins with INPUT_PULLUP mode and include */
/* basic setup and loop functions. */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include // https://github.com/evert-arias/EasyButton
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void onButton1Pressed(void);
void onButton2Pressed(void);
void onButton3Pressed(void);
/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t mani_PushButton_PIN_D2 = 2;
const uint8_t mani_PushButton_PIN_D3 = 3;
const uint8_t mani_PushButton_PIN_D4 = 4;
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button1(mani_PushButton_PIN_D2); // Initialize EasyButton object for button 1
EasyButton button2(mani_PushButton_PIN_D3); // Initialize EasyButton object for button 2
EasyButton button3(mani_PushButton_PIN_D4); // Initialize EasyButton object for button 3
void setup(void)
{
// Initialize serial communication at 115200 baud rate
Serial.begin(115200);
Serial.println();
Serial.println(">>> EasyButton multiple buttons example <<<");
// Initialize buttons
button1.begin();
button2.begin();
button3.begin();
// Attach callback functions to be called when buttons are pressed
button1.onPressed(onButton1Pressed);
button2.onPressed(onButton2Pressed);
button3.onPressed(onButton3Pressed);
}
void loop(void)
{
// Continuously read the button states
button1.read();
button2.read();
button3.read();
}
// Callback function for button 1 press
void onButton1Pressed(void)
{
Serial.println("Button1 pressed");
}
// Callback function for button 2 press
void onButton2Pressed(void)
{
Serial.println("Button2 pressed");
}
// Callback function for button 3 press
void onButton3Pressed(void)
{
Serial.println("Button3 pressed");
}
/* END CODE */