#include <TFT_eSPI.h> // Library for TFT screens (make sure your TFT_eSPI setup is correct)

// Create instances of TFT_eSPI for each display
TFT_eSPI tft1 = TFT_eSPI();

// Define CS and DC pins for each display
#define CS1 20
#define DC1 15

// Define the RESET pin (shared)
#define RST_PIN 5

void setup() {
  // Initialize serial for debugging
  Serial.begin(9600);

  // Set up CS and DC pins for each display
  pinMode(CS1, OUTPUT);
  pinMode(DC1, OUTPUT);
  
  // Set up shared RESET pin
  pinMode(RST_PIN, OUTPUT);
  digitalWrite(RST_PIN, HIGH);  // Keep RESET high (inactive)
  
  // Initialize each display with a different background color
  initDisplay(tft1, CS1, DC1, TFT_RED);     // Display 1 with red background
}

void loop() {
  // No loop behavior in this example, just initialization
}

// Function to initialize each display
void initDisplay(TFT_eSPI &tft, int csPin, int dcPin, uint16_t bgColor) {
  // Set the CS and DC pins for the current display
  // tft.setCsPin(csPin);
  // tft.setDcPin(dcPin);
  
  // Initialize the display
  tft.init();
  
  // Set rotation, if necessary
  tft.setRotation(1);  // Optional, depending on your layout
  
  // Fill the screen with the specified background color
  tft.fillScreen(bgColor);
}