![]() Serial. Serial.println(testFilledCircles(10, MAGENTA)) Serial.println(testFilledRects(YELLOW, MAGENTA)) Serial.print(F("Rectangles (outline) ")) Serial.println(testFastLines(RED, BLUE)) Serial.println(F("Benchmark Time (microseconds)")) Serial.println(F("matches the tutorial.")) Serial.println(F("Also if using the breakout, double-check that all wiring")) Serial.println(F("If using the breakout board, it should NOT be #defined!")) Serial.println(F("should appear in the library header (Adafruit_TFT.h).")) Serial.println(F(" #define USE_ADAFRUIT_SHIELD_PINOUT")) Serial.println(F("If using the Adafruit 2.8\" TFT Arduino shield, the line:")) Serial.print(F("Unknown LCD driver chip: ")) Serial.println(F("Found HX8357D LCD driver")) Serial.println(F("Found ILI9341 LCD driver")) Serial.println(F("Found HX8347G LCD driver")) Serial.println(F("Found ILI9328 LCD driver")) Serial.println(F("Found ILI9325 LCD driver")) ![]() Serial.print("TFT size is ") Serial.print(tft.width()) Serial.print("x") Serial.println(tft.height()) Serial.println(F("Using Adafruit 3.5\" TFT Breakout Board Pinout")) Serial.println(F("Using Adafruit 3.6\" TFT Arduino Shield Pinout")) a simpler declaration can optionally be used: And standard Arduino UNO pinout is reserved to stack more Arduino Shield. If using the shield, all control and data lines are fixed, and All pinout is a Gravity interface which allows plug-play of Gravity series sensors. Assign human-readable names to some common 16-bit color values:Īdafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET) ![]() (on the 2-row header at the end of the board). For the Arduino Mega, use digital pins 22 through 29 D1 connects to digital pin 9 NOT in order!) D0 connects to digital pin 8 (Notice these are For the Arduino Uno, Duemilanove, Diecimila, etc.: When using the BREAKOUT BOARD only, use these 8 data lines to the LCD: #define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin #define LCD_RD A0 // LCD Read goes to Analog 0 #define LCD_WR A1 // LCD Write goes to Analog 1 #define LCD_CD A2 // Command/Data goes to Analog 2 #define LCD_CS A3 // Chip Select goes to Analog 3 double up the pins with the touch screen (see the TFT paint example). analog pins.but we'll use the analog pins as this allows us to The control pins for the LCD can be assigned to any digital or SEE RELEVANT COMMENTS IN Adafruit_TFTLCD.h FOR SETUP. CONFIGURED FOR EITHER THE TFT SHIELD OR THE BREAKOUT BOARD. Image 1920×2560 593 KB // IMPORTANT: Adafruit_TFTLCD LIBRARY MUST BE SPECIFICALLY I think I have all the wiring done correctly. The output shows that it does not identify the HX8357 display chip properly and the display does light up but it remains blank. If using the breakout board, it should NOT be #defined!Īlso if using the breakout, double-check that all wiring Should appear in the library header (Adafruit_TFT.h). If using the Adafruit 2.8" TFT Arduino shield, the line: Using Adafruit 3.5" TFT Breakout Board Pinout
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