Example : background color

Example : background color

Arduino code

// AppGosu  for smart phone

#include "AppGosu.h"
AppGosu app;

void setup() {   
  app.start();
  app.setDelayCmd(20);  // max speed 20ms
  app.clearAll(); 
 
  app.background(0,0,0); 
}

void loop() {
    app.background(0,0,0);
    delay(500);
    app.background(255,0,0);
    delay(500);
    app.background(0,255,0);
    delay(500);
    app.background(255,0,255);
    delay(500);
    app.background(255,255,0);
    delay(500);
    app.background(0,255,255);
    delay(500);
 
} // end of loop