md(git back) for暴力涂色

Day1/note.md

@@ -31,6 +31,10 @@ git remote remove origin
 git remote set-url --add origin git@github.com:*.git
 
 git push -u origin master
+
+# 退到/进到 指定commit的sha码
+
+git reset --hard dde8c25694f34acf8971f0782b1a676f39bf0a46
 ```
 ## SConscript
 加入这个文件可以使在当前文件夹里的也能被调用

board/linker_scripts/link.lds

@@ -164,12 +164,12 @@ SECTIONS
         /*  *packages*syswatch*.o(.bss .bss*)   */
         /*  *packages*UrlEncode*.o(.bss .bss*) */
 
-        /*build\\kernel\\src\\*.o(.bss .bss*)*/
+        build\\kernel\\src\\*.o(.bss .bss*)
         /* build\\kernel\\libcpu\\*.o(.bss .bss*) */
         /* build\\kernel\\components\\libc\\*.o(.bss .bss*)
         /* build\\kernel\\components\\drivers\\*.o(.bss .bss*) */
         /* build\\kernel\\components\\dfs\\*.o(.bss .bss*) */
-        /*build\\kernel\\components\\net\\lwip\\lwip-2.0.3\\*.o(.bss .bss*)*/
+        build\\kernel\\components\\net\\lwip\\lwip-2.0.3\\*.o(.bss .bss*)
         /* build\\kernel\\components\\net\\lwip\\port\\**.o(.bss .bss*) */
         /* build\\kernel\\components\\net\\sal\\*.o(.bss .bss*) */
         /* build\\kernel\\components\\net\\netdev\\*.o(.bss .bss*) */

dayandnight/my_func.c

@@ -14,17 +14,22 @@ void lcd_white(int x, int y)
 {
     lcd_address_set(x, y, x, y);
     lcd_write_half_word(WHITE);
-
 }
-void snake_address(int x, int y,int r,const rt_uint16_t da)
+void snake_address(int x, int y, int r, const rt_uint16_t da)
 {
-    lcd_fill(x*r, y*r, x*r+r-1, y*r+r-1,da);
-    lcd_write_half_word(da);
+    for (int i = x * r; i < x * r + r; i++)
+    {
+        for (int j = y * r; j < y * r + r; j++)
+        {
+            lcd_address_set(i, j, i, j);
+            lcd_write_half_word(da);
+        }
+    }
 }
 // bt 命令行
 int color_cmd(int argc, char **argv)
 {
-    snake_address(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]),BLACK);
+    snake_address(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), BLACK);
     return 1;
 }
 MSH_CMD_EXPORT_ALIAS(color_cmd, snk, bt 命令行);