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- Project: Button Cycle
- Source Code compiled for: Arduino Uno
- Source Code created on: 2023-12-09 18:37:21
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* RUN A RGB LED USING 2 BUTTONS the buttons run 3 */
/* colors green yellow red consecutively button 1 */
/* changes colors up and button 2 changes colors down */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include
#include
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t button1_PushButton_PIN_D2 = 2;
const uint8_t button2_PushButton_PIN_D3 = 3;
/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t led_LEDRGB_Red_PIN_D4 = 4;
const uint8_t led_LEDRGB_Green_PIN_D5 = 5;
const uint8_t led_LEDRGB_Blue_PIN_D6 = 6;
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button1(button1_PushButton_PIN_D2);
EasyButton button2(button2_PushButton_PIN_D3);
uint8_t currentColor = 0;
void setup(void)
{
// put your setup code here, to run once:
pinMode(button1_PushButton_PIN_D2, INPUT_PULLUP);
pinMode(button2_PushButton_PIN_D3, INPUT_PULLUP);
pinMode(led_LEDRGB_Red_PIN_D4, OUTPUT);
pinMode(led_LEDRGB_Green_PIN_D5, OUTPUT);
pinMode(led_LEDRGB_Blue_PIN_D6, OUTPUT);
}
void loop(void)
{
// put your main code here, to run repeatedly:
button1.read();
button2.read();
// Change color up when button 1 is pressed
if (button1.isPressed()) {
currentColor++;
if (currentColor > 2) {
currentColor = 0;
}
}
// Change color down when button 2 is pressed
if (button2.isPressed()) {
if (currentColor == 0) {
currentColor = 2;
} else {
currentColor--;
}
}
// Display the current color
switch (currentColor) {
case 0:
digitalWrite(led_LEDRGB_Red_PIN_D4, HIGH);
digitalWrite(led_LEDRGB_Green_PIN_D5, LOW);
digitalWrite(led_LEDRGB_Blue_PIN_D6, LOW);
break;
case 1:
digitalWrite(led_LEDRGB_Red_PIN_D4, LOW);
digitalWrite(led_LEDRGB_Green_PIN_D5, HIGH);
digitalWrite(led_LEDRGB_Blue_PIN_D6, LOW);
break;
case 2:
digitalWrite(led_LEDRGB_Red_PIN_D4, LOW);
digitalWrite(led_LEDRGB_Green_PIN_D5, LOW);
digitalWrite(led_LEDRGB_Blue_PIN_D6, HIGH);
break;
}
}