Merge pull request #1341 from c-logic/patch-3

Create Setup52_LilyPi_ST7796.h

User_Setups/Setup52_LilyPi_ST7796.h

+#define ST7796_DRIVER
+
+#define TFT_BL   12				// LED back-light control pin
+#define TFT_BACKLIGHT_ON HIGH	// Level to turn ON back-light (HIGH or LOW)
+
+#define ESP32_DMA
+#define TFT_MISO 23
+#define TFT_MOSI 19
+#define TFT_SCLK 18
+#define TFT_CS   5   // Chip select control pin
+#define TFT_DC   27  // Data Command control pin
+#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST
+
+#define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
+#define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
+#define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
+#define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
+#define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
+#define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
+//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
+#define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
+
+#define SMOOTH_FONT
+
+#define SPI_FREQUENCY		40000000
+#define SPI_READ_FREQUENCY  20000000