Odpověď na: Ovládání teplovzdušného vytápění
zkoušel jsem zprovoznit tftlcd shield (ili9341) pouzil jsem adafruit_tftlcd a graphictest ale píše mi to tohle:
TFT LCD test
Using Adafruit 2.8″ TFT Arduino Shield Pinout
TFT size is 240×320
Unknown LCD driver chip: 0
If using the Adafruit 2.8″ TFT Arduino shield, the line:
#define USE_ADAFRUIT_SHIELD_PINOUT
should appear in the library header (Adafruit_TFT.h).
If using the breakout board, it should NOT be #defined!
Also if using the breakout, double-check that all wiring
matches the tutorial.
piny mam definovane takhle mely by bit spravne
#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino’s reset pin
