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ILI9341

Calibration info

My board had the digitizer backwards to how LVGL expected it so I swapped the x0 and x1 values.

I have initialised the screen with a Factor of 32 and Double Buffering disabled to reduce memory usage. This may result in degraded screen performance but we're not running high intensity applications so we should be fine.

Wiring

The touchscreen is largely wired to the same pins as the LCD.

ILI9341-ESP32

VCC-3.3

GND-GND

CS-D5

RESET-D4

D/C-D21

SDI-D23

SCK-D18

LED-VIN

MISO-D19

T_CLK-D18

T_CS-D27

T_DIN-D23

T_OUT-D19

SD_CS-D25

SD_MOSI-D15

SD_MISO-D14

SD_CLK-D13

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