Add support for M5Stack(Custom ILI9341) (#26)

Author: 0x1abin

components/tft/tftspi.c

@@ -815,6 +815,21 @@ void _tft_setRotation(uint8_t rot) {
         madctl = (MADCTL_MX | MADCTL_MV | TFT_RGB_BGR);
         break;
     }
+    #elif TFT_INVERT_ROTATION2
+    switch (rotation) {
+        case PORTRAIT:
+        madctl = (MADCTL_MX | MADCTL_MV | TFT_RGB_BGR);
+        break;
+        case LANDSCAPE:
+        madctl = (TFT_RGB_BGR);
+        break;
+        case PORTRAIT_FLIP:
+        madctl = (MADCTL_MY | MADCTL_MV | TFT_RGB_BGR);
+        break;
+        case LANDSCAPE_FLIP:
+        madctl = (MADCTL_MY | MADCTL_MX | TFT_RGB_BGR);
+        break;
+    }
     #else
     switch (rotation) {
         case PORTRAIT:

components/tft/tftspi.h

@@ -94,6 +94,36 @@
 #define PIN_BCKL_OFF 1  	// GPIO value for backlight OFF
 // ---------------------------------------------------------
 
+#elif CONFIG_EXAMPLE_DISPLAY_TYPE == 3
+
+// ** Set the correct configuration for M5Stack TFT
+// ---------------------------------------------------------
+#define DEFAULT_DISP_TYPE   DISP_TYPE_ILI9341
+#define DEFAULT_TFT_DISPLAY_WIDTH   320
+#define DEFAULT_TFT_DISPLAY_HEIGHT  240
+#define DISP_COLOR_BITS_24          0x66
+#define DEFAULT_GAMMA_CURVE         0
+#define DEFAULT_SPI_CLOCK           26000000
+#define TFT_INVERT_ROTATION         0
+#define TFT_INVERT_ROTATION1        0
+#define TFT_INVERT_ROTATION2        1   // Adapte M5Stack TFT
+#define TFT_RGB_BGR                 0x08
+
+#define USE_TOUCH                   TOUCH_TYPE_NONE
+
+#define PIN_NUM_MISO 19		// SPI MISO
+#define PIN_NUM_MOSI 23		// SPI MOSI
+#define PIN_NUM_CLK  18		// SPI CLOCK pin
+#define PIN_NUM_CS   14		// Display CS pin
+#define PIN_NUM_DC   27		// Display command/data pin
+#define PIN_NUM_TCS  0		// Touch screen CS pin (NOT used if USE_TOUCH=0)
+
+#define PIN_NUM_RST  33  	// GPIO used for RESET control (#16)
+#define PIN_NUM_BCKL 32  	// GPIO used for backlight control
+#define PIN_BCKL_ON  1  	// GPIO value for backlight ON
+#define PIN_BCKL_OFF 0  	// GPIO value for backlight OFF
+// ---------------------------------------------------------
+
 #else
 
 // Configuration for other boards, set the correct values for the display used
@@ -644,4 +674,4 @@ uint32_t stmpe610_getID();
 
 // ===============================================================================
 
-#endif
+#endif

main/Kconfig.projbuild

@@ -29,6 +29,7 @@ config EXAMPLE_DISPLAY_TYPE
     default 0 if EXAMPLE_DISPLAY_TYPE0
     default 1 if EXAMPLE_DISPLAY_TYPE1
     default 2 if EXAMPLE_DISPLAY_TYPE2
+    default 3 if EXAMPLE_DISPLAY_TYPE3
 
     choice
         prompt "Select predefined display configuration"
@@ -42,6 +43,8 @@ config EXAMPLE_DISPLAY_TYPE
             bool "ESP-WROVER-KIT Display"
         config EXAMPLE_DISPLAY_TYPE2
             bool "Adafruit TFT Feather display"
+        config EXAMPLE_DISPLAY_TYPE3
+            bool "M5Stack TFT display"
     endchoice
 
 config EXAMPLE_USE_WIFI