perf(MCU课设): 显著改善操作顺畅度以及屏幕响应速度

MCU/MCU_5 _Wave_Generate/delay.h

@@ -3,5 +3,6 @@
 
 
 void delay(int i);
+void delayms(int n);		//@11.0592MHz
 
 #endif

MCU/MCU_REAL _FINAL/MCU_1.uvopt

@@ -213,7 +213,7 @@
       <GroupNumber>1</GroupNumber>
       <FileNumber>1</FileNumber>
       <FileType>1</FileType>
-      <tvExp>0</tvExp>
+      <tvExp>1</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
       <PathWithFileName>.\main.c</PathWithFileName>
@@ -273,7 +273,7 @@
       <GroupNumber>1</GroupNumber>
       <FileNumber>6</FileNumber>
       <FileType>1</FileType>
-      <tvExp>0</tvExp>
+      <tvExp>1</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
       <PathWithFileName>.\block.c</PathWithFileName>
@@ -373,6 +373,18 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>5</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\MCU_5 _Wave_Generate\delay.h</PathWithFileName>
+      <FilenameWithoutPath>delay.h</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
   </Group>
 
 </ProjectOpt>

MCU/MCU_REAL _FINAL/MCU_1.uvproj

@@ -446,6 +446,11 @@
               <FileType>5</FileType>
               <FilePath>.\block.h</FilePath>
             </File>
+            <File>
+              <FileName>delay.h</FileName>
+              <FileType>5</FileType>
+              <FilePath>..\MCU_5 _Wave_Generate\delay.h</FilePath>
+            </File>
           </Files>
         </Group>
       </Groups>

MCU/MCU_REAL _FINAL/delay.c

@@ -3,7 +3,26 @@
 
 void delay(int n)
 
-{int i, j;
+{
-	for(i=n;i>0;i--)
+  int i, j;
-  for(j = 7; j > 0; j--);
+  for(i = n; i > 0; i--)
+    for(j = 7; j > 0; j--);
+}
+
+void delayms(int n)		//@11.0592MHz
+{
+  unsigned char i, j, k;
+  for(k = n; k > 0; k--)
+    {
+      _nop_();
+      _nop_();
+      _nop_();
+      i = 11;
+      j = 190;
+      do
+        {
+          while (--j);
+        }
+      while (--i);
+    }
 }

MCU/MCU_REAL _FINAL/delay.h

@@ -3,5 +3,5 @@
 
 
 void delay(int i);
-void delay100us();
+void delayms(int k);
 #endif

MCU/MCU_REAL _FINAL/main.c

@@ -52,7 +52,7 @@ void time() interrupt 1				//
 
   if(PIN_4 == 0)
     {
-      delay(50);
+      delayms(15);
       if(PIN_4 == 0)
         opr = confirm;
     }

MCU/MCU_REAL _FINAL/menu.c

@@ -102,17 +102,15 @@ void m_block(struct _menu* this)
     {
       opr = idle;
       moveLeftPiece();
-      dropPiece();
+			drawBlock();
-      drawBlock();
+			return;
-      return;
     }
   if(opr == right)
     {
       opr = idle;
       moveRightPiece();
-      dropPiece();
+			drawBlock();
-      drawBlock();
+			return;
-      return;
     }
   switch(blockGameStatus)
     {
@@ -134,7 +132,7 @@ 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(800);
+  delayms(400);
 
 }
 
@@ -148,7 +146,7 @@ void m_about(struct _menu* this)
       LAST = &M_ABOUT;
 
       drawNAME(); 		 		//绘制名字
-      delay(5000);
+      delayms(2000);
       drawNUMBER(); 			//绘制学号
     }