Pin mapping understanding

edited September 10 in Elecrow HMI Display

Refer the schematic image and main code example from the below link.
https://www.elecrow.com/wiki/esp32-display-502727-intelligent-touch-screen-wi-fi26ble-800480-hmi-display.html#schematic-pcb
facing difficulties to understand the pin mapping between that schematic and main code. Could you please share the PDF version of the schematic document?


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