"Encoder Display" rev_01

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    - Project: "Encoder Display"
    - Source Code NOT compiled for: Arduino Nano ESP32
    - Source Code created on: 2024-06-22 23:28:02

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* displays number from a dial that shows 100 */
    /* graduation in a 360 rotation in 2 decimal points */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <SimpleEncoder.h>  //http://github.com/EasyG0ing1/SimpleEncoder

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t encoder_KY_040_CLK_PIN_D2 = 2;
const uint8_t encoder_KY_040_DT_PIN_D3 = 3;
const uint8_t encoder_KY_040_SW_PIN_D4 = 4;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
SimpleEncoder encoder(encoder_KY_040_SW_PIN_D4, encoder_KY_040_CLK_PIN_D2, encoder_KY_040_DT_PIN_D3);

void setup(void) {
    // put your setup code here, to run once:
    Serial.begin(9600);
    pinMode(encoder_KY_040_CLK_PIN_D2, INPUT);
    pinMode(encoder_KY_040_DT_PIN_D3, INPUT);
    pinMode(encoder_KY_040_SW_PIN_D4, INPUT_PULLUP);
}

void loop(void) {
    // put your main code here, to run repeatedly:
    if (encoder.CHANGING) {
        // Display the current value with 2 decimal points
        float value = encoder.VALUE / 100.0;
        Serial.println("Current value is: " + String(value, 2));
    }
}

/* END CODE */