Implement generic movie player

gd32v_lcd/include/lcd/lcd.h

@@ -82,7 +82,7 @@ typedef unsigned long u32;
 #define OLED_DATA 1	//写数据
 
 extern  u16 BACK_COLOR;   //背景色
-extern unsigned char image[12800];
+extern unsigned char image[FRAME_SIZE];
 
 void LCD_Writ_Bus(u8 dat);
 void LCD_WR_DATA8(u8 dat);

gd32v_lcd/src/lcd/lcd.c

@@ -657,7 +657,7 @@ void LCD_ShowPicture(u16 x1,u16 y1,u16 x2,u16 y2)
 {
 	int i;
 	LCD_Address_Set(x1,y1,x2,y2);
-	for(i=0;i<12800;i++)
+	for(i=0;i<FRAME_SIZE;i++)
 	{ 	
 		// LCD_WR_DATA8(image[i*2+1]);
 		LCD_WR_DATA8(image[i]);
@@ -668,7 +668,7 @@ void LCD_ShowLogo(void)
 {
 	int i;
 	LCD_Address_Set(0,0,159,75);
-	for(i=0;i<25600;i++)
+	for(i=0;i<FRAME_SIZE;i++)
 	{
 		LCD_WR_DATA8(logo_bmp[i]);
 	}			

gd32v_lcd/src/main.c

@@ -2,7 +2,7 @@
 #include "fatfs/tf_card.h"
 #include <string.h>
 
-unsigned char image[12800];
+unsigned char image[FRAME_SIZE];
 FATFS fs;
 
 void init_uart0(void)
@@ -39,6 +39,7 @@ int main(void)
     FIL fil;
     FRESULT fr;     /* FatFs return code */
     UINT br;
+    FSIZE_t filesize;
 
     rcu_periph_clock_enable(RCU_GPIOA);
     rcu_periph_clock_enable(RCU_GPIOC);
@@ -48,8 +49,8 @@ int main(void)
     init_uart0();
 
     Lcd_Init();			// init OLED
-    LCD_Clear(WHITE);
-    BACK_COLOR=WHITE;
+    LCD_Clear(BLACK);
+    BACK_COLOR=BLACK;
 
     LEDR(1);
     LEDG(1);
@@ -62,62 +63,49 @@ int main(void)
         mount_is_ok = 1;
 
     if (mount_is_ok == 0)
+    {
+        fr = f_open(&fil, "movie.bin", FA_READ);
+        if (fr) printf("open error: %d!\n\r", (int)fr);
+
+        if (!fr)
         {
             while(1)
             {
-            offset = 0;
-            fr = f_open(&fil, "logo.bin", FA_READ);
-            if (fr) printf("open error: %d!\n\r", (int)fr);
-            f_lseek(&fil, offset);
-            fr = f_read(&fil, image, sizeof(image), &br);
-            LCD_ShowPicture(0,0,159,39);
-            offset += 12800;
-            LEDB_TOG;
-            f_lseek(&fil, offset);
-            fr = f_read(&fil, image, sizeof(image), &br);
-            LCD_ShowPicture(0,40,159,79);
-            LEDB_TOG;
-            delay_1ms(1500);
-            f_close(&fil);
-
-            fr = f_open(&fil, "bmp.bin", FA_READ);
-            if (fr) printf("open error: %d!\n\r", (int)fr);
+                filesize = f_size(&fil);
                 offset = 0;
 
-            for (int i=0; i<2189;i++)
+                LEDR(0);
+                LEDB(0);
+                while(offset < filesize)
                 {
-                fr = f_read(&fil, image, sizeof(image), &br);
-                LCD_ShowPicture(0,0,159,39);
-                offset += 12800;
                     f_lseek(&fil, offset);
-                LEDB_TOG;
                     fr = f_read(&fil, image, sizeof(image), &br);
-                LCD_ShowPicture(0,40,159,79);
-                offset += 12800;
-                f_lseek(&fil, offset);
+                    LCD_ShowPicture(0,0,159,79);
+                    offset += FRAME_SIZE;
                     LEDB_TOG;
+                    delay_1ms(6);
+                }
+
+                delay_1ms(4000);
             }
 
-            /* Close the file */
             f_close(&fil);
         }
+        else
+        {
+            LCD_ShowString(12, 20, (u8 *)("Missing movie.bin"), YELLOW);
+        }
     }
     else
     {
-        LCD_ShowString(24,  0, (u8 *)("no card found!"), BLACK);
-        LCD_ShowString(24, 16, (u8 *)("no card found!"), BLUE);
-        LCD_ShowString(24, 32, (u8 *)("no card found!"), BRED);
-        LCD_ShowString(24, 48, (u8 *)("no card found!"), GBLUE);
-        LCD_ShowString(24, 64, (u8 *)("no card found!"), RED);
+        LCD_ShowString(20, 20, (u8 *)("Insert SD-Card!"), YELLOW);
+    }
+
+    LCD_ShowString(2, 64, (u8 *)("Tiband"), MAGENTA);
     while (1)
     {
         LEDR_TOG;
-            delay_1ms(200);
-            LEDG_TOG;
-            delay_1ms(200);
-            LEDB_TOG;
-            delay_1ms(200);
-        }
+        delay_1ms(500);
     }
 }