/********* Pleasedontcode.com ********** Pleasedontcode thanks you for automatic code generation! Enjoy your code! - Terms and Conditions: You have a non-exclusive, revocable, worldwide, royalty-free license for personal and commercial use. Attribution is optional; modifications are allowed, but you're responsible for code maintenance. We're not liable for any loss or damage. For full terms, please visit pleasedontcode.com/termsandconditions. - Project: Button LED - Source Code compiled for: Arduino Uno - Source Code created on: 2023-12-29 08:25:55 ********* Pleasedontcode.com **********/ /****** SYSTEM REQUIREMENTS *****/ /****** SYSTEM REQUIREMENT 1 *****/ /* if pushbutton P1 is switched ON then Output led */ /* will turn ON and remain ON, this output led status */ /* will be saved to EEPROM. And if pushbutton p2 is */ /* switched ON then output led will turn OFF and */ /* remain OFF. This will also save to EEPROM. */ /****** END SYSTEM REQUIREMENTS *****/ /****** DEFINITION OF LIBRARIES *****/ #include #include #include /****** FUNCTION PROTOTYPES *****/ void setup(void); void loop(void); /***** DEFINITION OF DIGITAL INPUT PINS *****/ const uint8_t P1_PushButton_PIN_D2 = 2; const uint8_t P2_PushButton_PIN_D3 = 3; /***** DEFINITION OF DIGITAL OUTPUT PINS *****/ const uint8_t led_LED_PIN_D4 = 4; /****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/ EasyButton button1(P1_PushButton_PIN_D2); EasyButton button2(P2_PushButton_PIN_D3); bool ledState = false; // Variable to store the state of the LED void setup(void) { // put your setup code here, to run once: pinMode(P1_PushButton_PIN_D2, INPUT_PULLUP); pinMode(P2_PushButton_PIN_D3, INPUT_PULLUP); pinMode(led_LED_PIN_D4, OUTPUT); // Read the LED state from EEPROM ledState = EEPROM.read(0); // Set the initial state of the LED digitalWrite(led_LED_PIN_D4, ledState); // Set callback functions for button1 and button2 button1.onPressed([]() { ledState = true; digitalWrite(led_LED_PIN_D4, ledState); EEPROM.write(0, ledState); }); button2.onPressed([]() { ledState = false; digitalWrite(led_LED_PIN_D4, ledState); EEPROM.write(0, ledState); }); // Begin button interrupts button1.begin(); button2.begin(); } void loop(void) { // put your main code here, to run repeatedly: // Update button states button1.read(); button2.read(); }