Support Modulino LED Matrix

ATTENTION: the firmware included will ONLY work on led matrix modulinos

Author: facchinm

examples/MatrixIntro/MatrixIntro.ino

@@ -0,0 +1,50 @@
+/*
+  Heart Animation Sketch
+  
+  This is the default sketch that comes
+  shipped with every UNO R4 WiFi board.
+
+  After the animation (a heart) is complete,
+  the built-in LED blinks infinitely.
+
+  No additional circuit required.
+
+  created 26 Jun 2023
+  by Martino Facchin
+
+  See the full documentation here:
+  https://docs.arduino.cc/tutorials/uno-r4-wifi/led-matrix
+*/
+
+
+// include the LED Matrix library from the Uno R4 core:
+#include "Modulino_LED_Matrix.h"
+// make an instance of the library:
+ModulinoLEDMatrix matrix;
+//include the "animation.h" header file that stores the frames for the animation 
+#include "animation.h"
+
+void setup() {
+  Serial.begin(115200);
+  //load frames from the animation.h file
+  matrix.loadSequence(frames);
+  // start the matrix
+  matrix.begin();
+  
+  // turn on autoscroll to avoid calling next() to show the next frame; the paramenter is in milliseconds
+  // matrix.autoscroll(300);
+
+  //play the animation on the matrix
+  matrix.play(true);
+
+  //define LED_BUILTIN as an output
+  pinMode(LED_BUILTIN, OUTPUT);
+}
+
+void loop() {
+  //blinks the built-in LED every second
+  digitalWrite(LED_BUILTIN, HIGH);
+  delay(1000);
+  digitalWrite(LED_BUILTIN, LOW);
+  delay(1000);
+}