init Files

libraries/TFT_eSPI/examples/Generic/Animated_Eyes_2/wiring.ino

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+/*
+This is the example wiring used for the sketch testing.
+
+You must not define the TFT_CS pin in the TFT_eSPI library if you are
+using two independant displays. Instead the chip selects (CS) must be
+defined in the "config.h" tab of this sketch. The sketch can then select
+the dispay to send graphics to.
+
+If you are only using one display, then TFT_CS can be defined in the
+TFT_eSPI library.
+
+The "Setup47_ST7735.h" file was used for the two TFT test using the wiring
+as shown below:
+
+Function    ESP32 pin       TFT 1       TFT 2
+ MOSI         23     ->     SDA   ->    SDA     // The TFT pin may be named DIN
+ MISO         19                                // Not connected
+ SCLK         18     ->     CLK   ->    CLK     // The TFT pin may be named SCK
+ TFT_DC        2     ->     DC    ->    DC      // The TFT pin may be named AO
+ TFT_RST       4     ->     RST   ->    RST
+ CS 1         22     ->     CS                  // Connected to TFT 1 only 
+ CS 2         21                  ->    CS      // Connected to TFT 2 only 
+ +5V/VIN             ->     VCC   ->    VCC
+ 0V                  ->     GND   ->    GND
+ +5V/VIN             ->     LED   ->    LED     // Some displays do not have a backlight BL/LED pin     
+
+The displays used for testing were 128x128 ST7735 displays, the TFT_eSPI library setup file may need
+to be changed as these displays come in many configuration variants.
+
+
+ */