register_driver lcd device on riscv64 on nuttx

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/drivers/lcd/lt768.c

@@ -6282,7 +6282,7 @@ uint8_t Read_Key_Strobe_Data_2(void)
     return temp;
 }
 
-void Show_String(char *str)
+void Show_String(uint8_t *str)
 {
     Text_Mode(); //text mode
     LCD_CmdWrite(0x04);

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/drivers/lcd/lt768_lib.c

@@ -1388,7 +1388,7 @@ void LT768_Print_Internal_Font_String
     , uint16_t y // font start y
     , uint32_t FontColor // font color
     , uint32_t BackGroundColor // font background color(when font background is transparent, it is invalid)
-    , char *c // data start address
+    , uint8_t *c // data start address
 )
 {
     Text_Mode();

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/include/nuttx/lcd/lt768.h

@@ -21,6 +21,34 @@
 #ifndef __LT768_H_
 #define __LT768_H_
 
+typedef struct 
+{
+    uint16_t x_pos;
+    uint16_t y_pos;
+    uint16_t width;
+    uint16_t height;
+    uint8_t  font_size;
+    uint8_t *addr;
+    uint16_t font_color;
+    uint16_t back_color;
+}LcdStringParam;
+
+typedef struct 
+{
+    uint16_t x_startpos;
+    uint16_t x_endpos;
+    uint16_t y_startpos;
+    uint16_t y_endpos;
+    void* pixel_color;
+}LcdPixelParam;
+
+typedef struct 
+{
+    char type; // 0:write string;1:write dot
+    LcdPixelParam pixel_info;
+    LcdStringParam string_info;
+}LcdWriteParam;
+
 #define cSetb0    0x01
 #define cSetb1    0x02
 #define cSetb2    0x04
@@ -691,7 +719,7 @@ uint8_t Read_Key_Strobe_Data_0(void);
 uint8_t Read_Key_Strobe_Data_1(void);
 uint8_t Read_Key_Strobe_Data_2(void);
 
-void Show_String(char *str);
+void Show_String(uint8_t *str);
 void Show_picture(uint32_t numbers, const uint16_t *data);
 
 void PWM0_ON(void);    //PWM0

Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/nuttx/include/nuttx/lcd/lt768_lib.h

@@ -99,16 +99,29 @@
 #define color16M_purple  color16M_red|color16M_blue
 
 /* LCD color */
-#define White          0xFFFF
-#define Black          0x0000
-#define Grey           0xF7DE
-#define Blue           0x001F
-#define Blue2          0x051F
-#define Red            0xF800
-#define Magenta        0xF81F
-#define Green          0x07E0
-#define Cyan           0x7FFF
-#define Yellow         0xFFE0
+#define WHITE           0xFFFF
+#define BLACK           0x0000  
+#define BLUE            0x001F  
+#define BRED            0xF81F
+#define GRED            0xFFE0
+#define GBLUE           0x07FF
+#define RED             0xF800
+#define MAGENTA         0xF81F
+#define GREEN           0x07E0
+#define CYAN            0x7FFF
+#define YELLOW          0xFFE0
+#define BROWN           0xBC40    
+#define BRRED           0xFC07      
+#define GRAY            0x8430      
+        
+#define DARKBLUE        0x01CF
+#define LIGHTBLUE       0x7D7C
+#define GRAYBLUE        0x5458
+#define LIGHTGREEN      0x841F 
+#define LGRAY           0xC618
+#define LGRAYBLUE       0xA651
+#define LBBLUE          0x2B12
+
 
 #define Line0          0
 #define Line1          24
@@ -474,7 +487,7 @@ void LT768_Print_Internal_Font_String(uint16_t x,
     uint16_t y,
     uint32_t FontColor,
     uint32_t BackGroundColor,
-    char *c);
+    uint8_t *c);
 
 /* nor flash use outside font */
 /* 16*16 24*24 32*32 */