// Draw Boxes - Demonstrate drawRectangle and fillRectangle #include #include #include void setup() { TFT_BL_ON; // turn on the background light Tft.TFTinit(); // init TFT library } void loop() { for(int r=0;r<115;r=r+2) //set r : 0--115 { Tft.drawCircle(119,160,r,random(0xFFFF)); //draw circle, center:(119, 160), color: random } delay(10); } /********************************************************************************************************* END FILE *********************************************************************************************************/