Add libraries, picocalc notes.

libraries/TFT_eSPI/User_Setups/Setup25_TTGO_T_Display.h

@@ -0,0 +1,40 @@
+// Setup for the TTGO T Display
+#define USER_SETUP_ID 25
+
+// See SetupX_Template.h for all options available
+
+#define ST7789_DRIVER
+#define TFT_SDA_READ   // Display has a bidirectional SDA pin
+
+#define TFT_WIDTH  135
+#define TFT_HEIGHT 240
+
+#define CGRAM_OFFSET      // Library will add offsets required
+
+//#define TFT_MISO -1
+
+#define TFT_MOSI            19
+#define TFT_SCLK            18
+#define TFT_CS              5
+#define TFT_DC              16
+#define TFT_RST             23
+
+#define TFT_BL          4  // Display backlight control pin
+
+#define TFT_BACKLIGHT_ON HIGH  // HIGH or LOW are options
+
+#define LOAD_GLCD
+#define LOAD_FONT2
+#define LOAD_FONT4
+#define LOAD_FONT6
+#define LOAD_FONT7
+#define LOAD_FONT8
+#define LOAD_GFXFF
+
+#define SMOOTH_FONT
+
+//#define SPI_FREQUENCY  27000000
+  #define SPI_FREQUENCY  40000000
+
+
+#define SPI_READ_FREQUENCY  6000000 // 6 MHz is the maximum SPI read speed for the ST7789V