perf(MCU课设): 更改延时选项以加强显示效果

MCU/MCU_REAL _FINAL/delay.c

@@ -1,29 +1,9 @@
 #include "delay.h"
 #include <intrins.h>
-void delay100us()
-{
-	unsigned char i, j;
-
-	_nop_();
-	_nop_();
-	i = 2;
-	j = 15;
-	do
-	{
-		while (--j);
-	} while (--i);
-}
-
-//void delay(int i)
-//{
-//	int j = i;
-//	for(;j>0;j--)
-//	delay100us();
-//}
 
 void delay(int n)
 
 {int i, j;
 	for(i=n;i>0;i--)
-  for(j = 28; j > 0; j--);
+  for(j = 7; j > 0; j--);
 }

MCU/MCU_REAL _FINAL/main.c

@@ -52,7 +52,7 @@ void time() interrupt 1				//
 
   if(PIN_4 == 0)
     {
-      delay(10);
+      delay(50);
       if(PIN_4 == 0)
         opr = confirm;
     }

MCU/MCU_REAL _FINAL/menu.c

@@ -17,7 +17,7 @@ Menu M_MAINMENU;//
 Menu M_BLOCK; 	//俄罗斯方块
 Menu M_BALL;		//弹球
 
-Menu M_STARTUP;
+Menu M_ABOUT;
 
 Menu* NOW; //当前菜单指针
 Menu* LAST = NULL; //上一个状态的菜单
@@ -26,29 +26,8 @@ enum OPR opr = idle;
 static unsigned char local[10] = {0};
 unsigned char score = 0;
 extern enum GS blockGameStatus;
-//初始化显示
-void m_startup(struct _menu* this)
-{
 
 
-  if(LAST != &M_STARTUP)
-    {
-      LAST = &M_STARTUP;
-
-      drawNAME(); 		 		//绘制名字
-      delay(1000);
-      drawNUMBER(); 			//绘制学号
-    }
-
-  if(opr == right)
-    {
-      opr = idle;
-      NOW = this->n;				//转向下一菜单
-      clear();
-    }
-
-}
-
 //主菜单
 void m_mainmenu(struct _menu* this)
 {
@@ -89,7 +68,7 @@ void m_mainmenu(struct _menu* this)
           NOW = &M_BALL;				//转向下一菜单
           break;
         case 3:
-          NOW = &M_STARTUP;			//转向下一菜单
+          NOW = &M_ABOUT;			//转向下一菜单
           break;
         }
 
@@ -155,21 +134,42 @@ void m_block(struct _menu* this)
   dropPiece();									//若有需要，块下落
   judgeBlock();									//若有需要，清除一行
   drawBlock();									//绘制界面
-  delay(200);
-
+  delay(800);
 
 }
+
+//关于页
+void m_about(struct _menu* this)
+{
+
+
+  if(LAST != &M_ABOUT)
+    {
+      LAST = &M_ABOUT;
+
+      drawNAME(); 		 		//绘制名字
+      delay(5000);
+      drawNUMBER(); 			//绘制学号
+    }
+
+  if(opr == confirm)
+    {
+      opr = idle;
+      NOW = &M_MAINMENU;				//转向下一菜单
+      clear();
+    }
+}
+
 void menuInit()
 {
-  M_STARTUP.n = &M_MAINMENU;
-  M_STARTUP.f = m_startup;
 
   M_MAINMENU.f = m_mainmenu;
   M_BLOCK.f = m_block;
+	M_ABOUT.f = m_about;
 
 #ifdef DEBUG_MODE
   NOW = &M_DEBUG;
 #else
-  NOW = &M_STARTUP;
+  NOW = &M_MAINMENU;
 #endif
 }