Merge pull request #1008 from ch1y4/master

add GC9A01 option

User_Setups/Setup200_GC9A01.h

@@ -0,0 +1,31 @@
+// See SetupX_Template.h for all options available
+
+#define GC9A01_DRIVER
+
+// For ESP32 Dev board (only tested with GC9A01 display)
+// The hardware SPI can be mapped to any pins
+
+#define TFT_MOSI 15 // In some display driver board, it might be written as "SDA" and so on.
+#define TFT_SCLK 14
+#define TFT_CS   5  // Chip select control pin
+#define TFT_DC   27  // Data Command control pin
+#define TFT_RST  33  // Reset pin (could connect to Arduino RESET pin)
+#define TFT_BL   22  // LED back-light
+
+
+#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_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
+
+#define SMOOTH_FONT
+
+
+//#define SPI_FREQUENCY  80000000
+#define SPI_FREQUENCY  27000000
+
+// Optional reduced SPI frequency for reading TFT
+#define SPI_READ_FREQUENCY  5000000

User_Setups/SetupX_Template.h

@@ -50,6 +50,7 @@
 //#define R61581_DRIVER
 //#define RM68140_DRIVER
 //#define ST7796_DRIVER
+//#define GC9A01_DRIVER
 
 // Some displays support SPI reads via the MISO pin, other displays have a single
 // bi-directional SDA pin and the library will try to read this via the MOSI line.