Implement display, SD card, I2S WAV audio player, and button sync logic

sound_picture_app/Display_ST7789.h

@@ -0,0 +1,28 @@
+#pragma once
+#include <Arduino.h>
+#include <SPI.h>
+#define LCD_WIDTH   172 //LCD width
+#define LCD_HEIGHT  320 //LCD height
+
+#define SPIFreq                        80000000
+#define EXAMPLE_PIN_NUM_MISO           -1
+#define EXAMPLE_PIN_NUM_MOSI           45
+#define EXAMPLE_PIN_NUM_SCLK           40
+#define EXAMPLE_PIN_NUM_LCD_CS         42
+#define EXAMPLE_PIN_NUM_LCD_DC         41
+#define EXAMPLE_PIN_NUM_LCD_RST        39
+#define EXAMPLE_PIN_NUM_BK_LIGHT       48
+#define Frequency       1000                    // PWM frequencyconst 
+#define Resolution      10                      
+
+#define VERTICAL   0
+#define HORIZONTAL 1
+
+#define Offset_X 34
+#define Offset_Y 0
+
+void LCD_SetCursor(uint16_t x1, uint16_t y1, uint16_t x2,uint16_t y2);
+void LCD_Init(void);
+void LCD_addWindow(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend,uint16_t* color);
+void Backlight_Init(void);
+void Set_Backlight(uint8_t Light);