"Supercar Animation" rev_07

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    - Project: "Supercar Animation"
    - Source Code NOT compiled for: Arduino Mega
    - Source Code created on: 2024-06-11 22:02:55

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* Implement a supercar effect using LED strip */
    /* controlled by FastLED library. The setup involves */
    /* initializing digital pin 2 for output and */
    /* continuously updating the LED state based on raw */
    /* data input. */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <SPI.h>
#include <FastLED.h>  // https://github.com/FastLED/FastLED

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

/***** DEFINITION OF SPI PINS *****/
const uint8_t led_P9813_SPI_PIN_MOSI_D51 = 51;
const uint8_t led_P9813_SPI_PIN_MISO_D50 = 50;
const uint8_t led_P9813_SPI_PIN_SCLK_D52 = 52;
const uint8_t led_P9813_SPI_PIN_CS_D53 = 53;

/****** DEFINITION OF LED STRIP PARAMETERS *****/
#define NUM_LEDS 64
#define DATA_PIN 2
#define CLOCK_PIN 13

/****** DEFINITION OF LED ARRAY *****/
CRGB leds[NUM_LEDS];

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// FastLED instance is globally available as FastLED

void setup(void)
{
    // Set the data pin as output
    pinMode(DATA_PIN, OUTPUT);
    // Initialize the SPI library
    SPI.begin();

    // Initialize the FastLED library
    FastLED.addLeds<P9813, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);
    FastLED.setBrightness(84);  // Set brightness level
}

void loop(void)
{
    // Implement the supercar effect
    static uint8_t hue = 0;
    for (int i = 0; i < NUM_LEDS; i++) {
        leds[i] = CHSV(hue++, 255, 255);
        FastLED.show();
        fadeall();
        delay(10);
    }
    for (int i = NUM_LEDS - 1; i >= 0; i--) {
        leds[i] = CHSV(hue++, 255, 255);
        FastLED.show();
        fadeall();
        delay(10);
    }
}

void fadeall() {
    for (int i = 0; i < NUM_LEDS; i++) {
        leds[i].nscale8(250);
    }
}

/* END CODE */