#include <MD_MAX72XX.h>

// Define SPI pins for each display
#define SPI_MOSI_DISPLAY1 23
#define SPI_SCK_DISPLAY1  18
#define CS_PIN_DISPLAY1  5

#define SPI_MOSI_DISPLAY2 13
#define SPI_SCK_DISPLAY2  14
#define CS_PIN_DISPLAY2  15

// Create instances of the MD_MAX72XX class
MD_MAX72XX displayOne(MD_MAX72XX::FC16_HW, CS_PIN_DISPLAY1, 1);
MD_MAX72XX displayTwo(MD_MAX72XX::FC16_HW, CS_PIN_DISPLAY2, 1);

void setup() {
  // Initialize SPI buses (without MISO pins)
  SPI.begin(SPI_SCK_DISPLAY1, SPI_MOSI_DISPLAY1);
  SPI.begin(SPI_SCK_DISPLAY2, SPI_MOSI_DISPLAY2);

  // Configure displays
  displayOne.begin();
  displayOne.control(MD_MAX72XX::INTENSITY, 15);  // Set brightness

  displayTwo.begin();
  displayTwo.control(MD_MAX72XX::INTENSITY, 15);
}

void loop() {
  // Clear displays for consistency
  displayOne.clear();
  displayTwo.clear();

  // Write text using .print() methods from the Print class
  displayOne.print("Display One Text");
  displayTwo.print("Display Two Text");

  // Update displays to show changes
  displayOne.update();
  displayTwo.update();

  // Delay for visibility (adjust as needed)
  delay(2000);
}