Closed vascoferreira25 closed 3 years ago
Would this work with an arduino Mega2560 and HX8357D
@Anxodia A Mega does not have the required level of performance to be usable. The library is intended for 32 bit processors.
@vascoferreira25 I think the problem is that ESP32 GPIO 34 and 35 are "input only" and thus cannot drive a logic line. See here.
Also noticed the RS (aka DC line) in the schematic is connected to pin 35 (input only!) but the setup file specifies pin 15.
Note that to use UNO style ESP32 boards you must add links as defined here to link the output capable GPIO to the TFT. See the description here.
I'm trying to use a HX8357 TFT panel with an ESP32 but the screen is always black.
I'm using the Elipse example and I changed the
User_Setup.h
to these values:#define TFT_PARALLEL_8_BIT
although I don't know if it is needed.This is the schematics of the connection (please ignore the SD Card reader):