/* Arduino TFT Bitmap Logo example This example reads an image file from a micro-SD card and draws it on the screen, at random locations. In this sketch, the Arduino logo is read from a micro-SD card. There is a .bmp file included with this sketch. - open the sketch folder (Ctrl-K or Cmd-K) - copy the "arduino.bmp" file to a micro-SD - put the SD into the SD slot of the Arduino TFT module. This example code is in the public domain. Created 19 April 2013 by Enrico Gueli http://www.arduino.cc/en/Tutorial/TFTBitmapLogo */ // include the necessary libraries #include #include #include // Arduino LCD library // pin definition for the Uno #define sd_cs 4 #define lcd_cs 10 #define dc 9 #define rst 8 // pin definition for the Leonardo //#define sd_cs 8 //#define lcd_cs 7 //#define dc 0 //#define rst 1 TFT TFTscreen = TFT(lcd_cs, dc, rst); // this variable represents the image to be drawn on screen PImage logo; void setup() { // initialize the GLCD and show a message // asking the user to open the serial line TFTscreen.begin(); TFTscreen.background(255, 255, 255); TFTscreen.stroke(0, 0, 255); TFTscreen.println(); TFTscreen.println(F("Arduino TFT Bitmap Example")); TFTscreen.stroke(0, 0, 0); TFTscreen.println(F("Open serial monitor")); TFTscreen.println(F("to run the sketch")); // initialize the serial port: it will be used to // print some diagnostic info Serial.begin(9600); while (!Serial) { // wait for serial port to connect. Needed for native USB port only } // clear the GLCD screen before starting TFTscreen.background(255, 255, 255); // try to access the SD card. If that fails (eg // no card present), the setup process will stop. Serial.print(F("Initializing SD card...")); if (!SD.begin(sd_cs)) { Serial.println(F("failed!")); return; } Serial.println(F("OK!")); // initialize and clear the GLCD screen TFTscreen.begin(); TFTscreen.background(255, 255, 255); // now that the SD card can be access, try to load the // image file. logo = TFTscreen.loadImage("arduino.bmp"); if (!logo.isValid()) { Serial.println(F("error while loading arduino.bmp")); } } void loop() { // don't do anything if the image wasn't loaded correctly. if (logo.isValid() == false) { return; } Serial.println(F("drawing image")); // get a random location where to draw the image. // To avoid the image to be draw outside the screen, // take into account the image size. int x = random(TFTscreen.width() - logo.width()); int y = random(TFTscreen.height() - logo.height()); // draw the image to the screen TFTscreen.image(logo, x, y); // wait a little bit before drawing again delay(1500); }  /* Arduino TFT Bitmap Logo example This example reads an image file from a micro-SD card and draws it on the screen, at random locations. In this sketch, the Arduino logo is read from a micro-SD card. There is a .bmp file included with this sketch. - open the sketch folder (Ctrl-K or Cmd-K) - copy the "arduino.bmp" file to a micro-SD - put the SD into the SD slot of the Arduino TFT module. This example code is in the public domain. Created 19 April 2013 by Enrico Gueli http://www.arduino.cc/en/Tutorial/TFTBitmapLogo */ // include the necessary libraries #include #include #include // Arduino LCD library // pin definition for the Uno #define sd_cs 4 #define lcd_cs 10 #define dc 9 #define rst 8 // pin definition for the Leonardo //#define sd_cs 8 //#define lcd_cs 7 //#define dc 0 //#define rst 1 TFT TFTscreen = TFT(lcd_cs, dc, rst); // this variable represents the image to be drawn on screen PImage logo; void setup() { // initialize the GLCD and show a message // asking the user to open the serial line TFTscreen.begin(); TFTscreen.background(255, 255, 255); TFTscreen.stroke(0, 0, 255); TFTscreen.println(); TFTscreen.println(F("Arduino TFT Bitmap Example")); TFTscreen.stroke(0, 0, 0); TFTscreen.println(F("Open serial monitor")); TFTscreen.println(F("to run the sketch")); // initialize the serial port: it will be used to // print some diagnostic info Serial.begin(9600); while (!Serial) { // wait for serial port to connect. Needed for native USB port only } // clear the GLCD screen before starting TFTscreen.background(255, 255, 255); // try to access the SD card. If that fails (eg // no card present), the setup process will stop. Serial.print(F("Initializing SD card...")); if (!SD.begin(sd_cs)) { Serial.println(F("failed!")); return; } Serial.println(F("OK!")); // initialize and clear the GLCD screen TFTscreen.begin(); TFTscreen.background(255, 255, 255); // now that the SD card can be access, try to load the // image file. logo = TFTscreen.loadImage("arduino.bmp"); if (!logo.isValid()) { Serial.println(F("error while loading arduino.bmp")); } } void loop() { // don't do anything if the image wasn't loaded correctly. if (logo.isValid() == false) { return; } Serial.println(F("drawing image")); // get a random location where to draw the image. // To avoid the image to be draw outside the screen, // take into account the image size. int x = random(TFTscreen.width() - logo.width()); int y = random(TFTscreen.height() - logo.height()); // draw the image to the screen TFTscreen.image(logo, x, y); // wait a little bit before drawing again delay(1500); }  /* Arduino TFT Bitmap Logo example This example reads an image file from a micro-SD card and draws it on the screen, at random locations. In this sketch, the Arduino logo is read from a micro-SD card. There is a .bmp file included with this sketch. - open the sketch folder (Ctrl-K or Cmd-K) - copy the "arduino.bmp" file to a micro-SD - put the SD into the SD slot of the Arduino TFT module. This example code is in the public domain. Created 19 April 2013 by Enrico Gueli http://www.arduino.cc/en/Tutorial/TFTBitmapLogo */ // include the necessary libraries #include #include #include // Arduino LCD library // pin definition for the Uno #define sd_cs 4 #define lcd_cs 10 #define dc 9 #define rst 8 // pin definition for the Leonardo //#define sd_cs 8 //#define lcd_cs 7 //#define dc 0 //#define rst 1 TFT TFTscreen = TFT(lcd_cs, dc, rst); // this variable represents the image to be drawn on screen PImage logo; void setup() { // initialize the GLCD and show a message // asking the user to open the serial line TFTscreen.begin(); TFTscreen.background(255, 255, 255); TFTscreen.stroke(0, 0, 255); TFTscreen.println(); TFTscreen.println(F("Arduino TFT Bitmap Example")); TFTscreen.stroke(0, 0, 0); TFTscreen.println(F("Open serial monitor")); TFTscreen.println(F("to run the sketch")); // initialize the serial port: it will be used to // print some diagnostic info Serial.begin(9600); while (!Serial) { // wait for serial port to connect. Needed for native USB port only } // clear the GLCD screen before starting TFTscreen.background(255, 255, 255); // try to access the SD card. If that fails (eg // no card present), the setup process will stop. Serial.print(F("Initializing SD card...")); if (!SD.begin(sd_cs)) { Serial.println(F("failed!")); return; } Serial.println(F("OK!")); // initialize and clear the GLCD screen TFTscreen.begin(); TFTscreen.background(255, 255, 255); // now that the SD card can be access, try to load the // image file. logo = TFTscreen.loadImage("arduino.bmp"); if (!logo.isValid()) { Serial.println(F("error while loading arduino.bmp")); } } void loop() { // don't do anything if the image wasn't loaded correctly. if (logo.isValid() == false) { return; } Serial.println(F("drawing image")); // get a random location where to draw the image. // To avoid the image to be draw outside the screen, // take into account the image size. int x = random(TFTscreen.width() - logo.width()); int y = random(TFTscreen.height() - logo.height()); // draw the image to the screen TFTscreen.image(logo, x, y); // wait a little bit before drawing again delay(1500); }  /* Arduino TFT Bitmap Logo example This example reads an image file from a micro-SD card and draws it on the screen, at random locations. In this sketch, the Arduino logo is read from a micro-SD card. There is a .bmp file included with this sketch. - open the sketch folder (Ctrl-K or Cmd-K) - copy the "arduino.bmp" file to a micro-SD - put the SD into the SD slot of the Arduino TFT module. This example code is in the public domain. Created 19 April 2013 by Enrico Gueli http://www.arduino.cc/en/Tutorial/TFTBitmapLogo */ // include the necessary libraries #include #include #include // Arduino LCD library // pin definition for the Uno #define sd_cs 4 #define lcd_cs 10 #define dc 9 #define rst 8 // pin definition for the Leonardo //#define sd_cs 8 //#define lcd_cs 7 //#define dc 0 //#define rst 1 TFT TFTscreen = TFT(lcd_cs, dc, rst); // this variable represents the image to be drawn on screen PImage logo; void setup() { // initialize the GLCD and show a message // asking the user to open the serial line TFTscreen.begin(); TFTscreen.background(255, 255, 255); TFTscreen.stroke(0, 0, 255); TFTscreen.println(); TFTscreen.println(F("Arduino TFT Bitmap Example")); TFTscreen.stroke(0, 0, 0); TFTscreen.println(F("Open serial monitor")); TFTscreen.println(F("to run the sketch")); // initialize the serial port: it will be used to // print some diagnostic info Serial.begin(9600); while (!Serial) { // wait for serial port to connect. Needed for native USB port only } // clear the GLCD screen before starting TFTscreen.background(255, 255, 255); // try to access the SD card. If that fails (eg // no card present), the setup process will stop. Serial.print(F("Initializing SD card...")); if (!SD.begin(sd_cs)) { Serial.println(F("failed!")); return; } Serial.println(F("OK!")); // initialize and clear the GLCD screen TFTscreen.begin(); TFTscreen.background(255, 255, 255); // now that the SD card can be access, try to load the // image file. logo = TFTscreen.loadImage("arduino.bmp"); if (!logo.isValid()) { Serial.println(F("error while loading arduino.bmp")); } } void loop() { // don't do anything if the image wasn't loaded correctly. if (logo.isValid() == false) { return; } Serial.println(F("drawing image")); // get a random location where to draw the image. // To avoid the image to be draw outside the screen, // take into account the image size. int x = random(TFTscreen.width() - logo.width()); int y = random(TFTscreen.height() - logo.height()); // draw the image to the screen TFTscreen.image(logo, x, y); // wait a little bit before drawing again delay(1500); }