first commit

Contador_matriz_led_48x16/Contador_matriz_led_48x16.ino

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+#include <Adafruit_GFX.h>
+#include <Adafruit_NeoMatrix.h>
+#include <Adafruit_NeoPixel.h>
+#include <Fonts/FreeMonoBold12pt7b.h>
+
+
+// PINOUT
+#define LED_MATRIX_CONTROL_PIN 3
+#define INCREMENT_BUTTON_PIN   4
+#define RESET_BUTTON_PIN       5
+
+#define INCREMENT_SENSITIVITY_MILLIS  100
+#define RESET_SENSITIVITY_MILLIS     5000
+
+// STATUS BUTTON
+#define BUTTON_PUSH 0
+#define BUTTON_IDLE 1
+
+
+// MATRIX DECLARATION:
+// Parameter 1 = width of NeoPixel matrix
+// Parameter 2 = height of matrix
+// Parameter 3 = pin number (most are valid)
+// Parameter 4 = matrix layout flags, add together as needed:
+//   NEO_MATRIX_TOP, NEO_MATRIX_BOTTOM, NEO_MATRIX_LEFT, NEO_MATRIX_RIGHT:
+//     Position of the FIRST LED in the matrix; pick two, e.g.
+//     NEO_MATRIX_TOP + NEO_MATRIX_LEFT for the top-left corner.
+//   NEO_MATRIX_ROWS, NEO_MATRIX_COLUMNS: LEDs are arranged in horizontal
+//     rows or in vertical columns, respectively; pick one or the other.
+//   NEO_MATRIX_PROGRESSIVE, NEO_MATRIX_ZIGZAG: all rows/columns proceed
+//     in the same order, or alternate lines reverse direction; pick one.
+//   See example below for these values in action.
+// Parameter 5 = pixel type flags, add together as needed:
+//   NEO_KHZ800  800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
+//   NEO_KHZ400  400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
+//   NEO_GRB     Pixels are wired for GRB bitstream (most NeoPixel products)
+//   NEO_RGB     Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
+
+Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(48, 16, LED_MATRIX_CONTROL_PIN,
+  NEO_MATRIX_BOTTOM    + NEO_MATRIX_RIGHT +
+  NEO_MATRIX_COLUMNS + NEO_MATRIX_ZIGZAG,
+  NEO_GRB            + NEO_KHZ800);
+
+const uint16_t color = matrix.Color(255, 16, 16);
+
+uint16_t counter;
+
+uint32_t increment_pressed_millis;
+uint32_t reset_pressed_millis;
+
+uint8_t increment_release;
+uint8_t reset_release;
+
+
+void print_count()
+{
+  matrix.fillScreen(0);
+  matrix.setCursor(2, 15);
+  matrix.print(counter);
+  matrix.show();
+}
+
+void setup()
+{
+    pinMode(INCREMENT_BUTTON_PIN, INPUT_PULLUP);
+    pinMode(RESET_BUTTON_PIN, INPUT_PULLUP);
+
+    matrix.begin();
+    matrix.setTextWrap(false);
+    matrix.setBrightness(5);
+    matrix.setTextColor(color);
+    matrix.setFont(&FreeMonoBold12pt7b);
+
+    print_count();
+}
+
+
+void loop()
+{
+    // Interruptor de incremento  
+    if(digitalRead(INCREMENT_BUTTON_PIN) == BUTTON_PUSH){
+        if(increment_pressed_millis == 0)
+            increment_pressed_millis = millis();
+
+        // Se supero INCREMENT_SENSITIVITY_MILLIS
+        if (millis() >= (increment_pressed_millis + INCREMENT_SENSITIVITY_MILLIS) && increment_release == 0){
+            increment_release = 1;
+            counter++;
+
+            print_count();
+        }
+
+    }else{
+        increment_release        = 0;
+        increment_pressed_millis = 0;
+    }
+
+
+    // Botón de Reseteo
+    if(digitalRead(RESET_BUTTON_PIN) == BUTTON_PUSH){
+        if(reset_pressed_millis == 0)
+            reset_pressed_millis = millis();
+
+        // Se supero RESET_SENSITIVITY_MILLIS
+        if (millis() >= (reset_pressed_millis + RESET_SENSITIVITY_MILLIS) && reset_release == 0){
+            reset_release = 1;
+            counter       = 0;
+
+            print_count();
+        }
+
+    }else{
+        reset_release        = 0;
+        reset_pressed_millis = 0;
+    }
+}

README.md

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+### Contador MATRIZ LED
+
+- Contador basado en Arduino
+- Placa utilizada en el proyecto MEGA 2560
+- Se utilizo 3 matrices led WS2812B de 16x16
+- Tamaño total de la matriz de 48x16
+- 768 Leds en total
+