3. Write the corresponding subroutine according to the functions provided below. (Just write the function name, for example LCD_DrawPoint (40,50);) (15 points) (1) Draw a circle with coordinates x=30,y=60 as the center and a radius of 30 . (2) Draw a rectangle with starting coordinates x=50,y= 160, and ending coordinates x=150,y=260. (3) With starting coordinates x=50,y=400, text box height 24 , width 100 , font size 24 , display the string "Interface Technology 2022". void LCD_Indt (vold) t vold LCD Displayon (vold) : yold LCD Displayote (voidi yoid LCD Clear (uale Color): vold LCD FALI (a16 ox, ul6 oy,ullox,al6oy,ual color)i vold tCD Color Fil1 (u16 ax, u16 ay,u16 ex, u16 ey,u16 'oolor): void ICD ShowChar (ul6 x, ul6 y, ul nun, at alze, at mode)? vold LCD Shouxluan(al6 x, al6 y,u32 nan, ub len, ub size,ut mode); 3. Write the corresponding subroutine according to the functions provided below. (Just write the function name, for example LCD_DrawPoint (40,50);) (15 points) (1) Draw a circle with coordinates x=30,y=60 as the center and a radius of 30 . (2) Draw a rectangle with starting coordinates x=50,y= 160, and ending coordinates x=150,y=260. (3) With starting coordinates x=50,y=400, text box height 24 , width 100 , font size 24 , display the string "Interface Technology 2022". void LCD_Indt (vold) t vold LCD Displayon (vold) : yold LCD Displayote (voidi yoid LCD Clear (uale Color): vold LCD FALI (a16 ox, ul6 oy,ullox,al6oy,ual color)i vold tCD Color Fil1 (u16 ax, u16 ay,u16 ex, u16 ey,u16 'oolor): void ICD ShowChar (ul6 x, ul6 y, ul nun, at alze, at mode)? vold LCD Shouxluan(al6 x, al6 y,u32 nan, ub len, ub size,ut mode)