#include <MD_MAX72xx.h>
#define HARDWARE_TYPE MD_MAX72XX::DR0CR0RR1_HW
#define NUM_OF_MATRIX 1
#define CLK_PIN 8
#define DATA_PIN 6
#define CS_PIN 7
MD_MAX72XX mx = MD_MAX72XX(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, NUM_OF_MATRIX);
void setup() {
// inicializar el objeto mx
mx.begin();
}
void loop() {
mx.clear();
// encender los LEDs de las esquinas
mx.setPoint( 0, 0, 1 );
mx.setPoint( 7, 7, 1 );
mx.setPoint( 0, 7, 1 );
mx.setPoint( 7, 0, 1 );
delay(1000);
// encender los LEDs del centro
mx.setPoint( 3, 3, 1 );
mx.setPoint( 3, 4, 1 );
mx.setPoint( 4, 3, 1 );
mx.setPoint( 4, 4, 1 );
delay(2000);
}
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