Hello, after I followed the steps, I found that the display part cannot be displayed normally, the entire screen is only white, and the touch screen responds but there is no response.
You must have incorrect wiring. Try the TouchPaint example in the examples -> ILI9341 folder of Mini_Grafx library.
You can share SCK (TFT) & T-CLK (touch), and T_DIN (touch) & SDI(MOSI)!
Hello, after I followed the steps, I found that the display part cannot be displayed normally, the entire screen is only white, and the touch screen responds but there is no response.