一个经典的液晶菜单程序

楼主 DC 于 2006-08-18 12:31:31

一个经典的液晶菜单程序

[P]转载:ahong007
[CODE]unsigned char tempin,tempout,temprun;
unsigned char Key_Value();
unsigned char Change_Value(unsigned char);
void Delay_1(unsigned int m);
void Run_Satus();
char * MainMenuTitle = "主菜单";
const char * MainMenuItems[] = {
"1.室内温度调整",
"2.室外温度调整",
"3.运行时间调整",
"4.ESC 退出",
};
TMenu MainMenu;
void OnSelectMainMenu(int index)
{
if (index < 0 || index >= sizeof(MainMenuItems) / sizeof(char *)) return;
ClearScreen();
switch (index) {
case 0:
   TextOut(0, 1, "室内调整开始 ");
   tempin=Change_Value(tempin);
   TextOut(0, 1, "室内调整完毕");
   Delay_1(300000);
   break;
case 1:
   TextOut(0, 1, "室外调整开始 ");
   tempout=Change_Value(tempout);
   TextOut(0, 1, "室外调整完毕");
   Delay_1(300000);
   break;
case 2:
   TextOut(0, 1, "运行时间调整开始");
   tempout=Change_Value(temprun);
   TextOut(0, 1, "运行时间完毕");
   Delay_1(300000);
   break;
case 3:
   break;
}
ClearScreen();
}
UINT OnMainMenuOk(void * arg)
{
TMenu * pMenu = (TMenu *)arg;
if (pMenu) OnSelectMainMenu(pMenu->Current);
return 0;
}
UINT OnMainMenuCancel(void * arg)
{
TMenu * pMenu = (TMenu *)arg;
if (pMenu) {
   CloseMenu(pMenu);
}
return 0;
}
UINT OnMainMenuOtherKey(void * arg)
{
TMenu * pMenu = (TMenu *)arg;
char key;
if (pMenu) {
   key = pMenu->EventArg;
   OnSelectMainMenu(key - '1');
   DrawMenu(pMenu);
}
return 0;
}
void InitMenu()
{
InitializeMenu(&MainMenu, MainMenuTitle, MainMenuItems, sizeof
(MainMenuItems) / sizeof(char *));
MainMenu.OnOk = OnMainMenuOk;
MainMenu.OnOtherKey = OnMainMenuOtherKey;
MainMenu.OnCancel = OnMainMenuCancel;
}
unsigned char Key_Value()
{
unsigned char KeyTemp;
KeyTemp=GetKey();
switch(KeyTemp)
{ case(VK_ESCAPE):
      return(0);
      break;
case(VK_ENTER):
      return(1);
      break;
case(VK_UP):
      return(2);
      break;
case(VK_DOWN):
      return(3);
      break;
      }
}
unsigned char Change_Value(unsigned char temp2)
{ unsigned char temp3;
temp3=temp2;
while((Key_Value()!=0)&&(Key_Value()!=1))
   {
   if(Key_Value()==2)temp3++;
   else if(Key_Value()==3)temp3--;
   ClearLine(1);
   TextOut(0, 1, "调整状态%d", temp3);
   }
   if(Key_Value()==1)return(temp3);
   else if(Key_Value()==0) return(temp2);
}
void Delay_1(unsigned int m)
{while(m--);
}
void Run_Satus()
{
ClearScreen();
TextOut(0, 0, "室内温度 %d",tempin);
TextOut(0, 1, "室外温度 %d",tempout);
TextOut(0, 2, "运行时间 %d",temprun);
TextOut(0, 3, "ENTER 进入调整");
}
void tmain()
{
tempin=30;
tempout=30;
temprun=30;
unsigned char key;
InitMenu();
while(1)
{
Run_Satus();
key=GetKey();
if(key==VK_ENTER)ShowMenu(&MainMenu);
}
}
[/CODE][/P]

1楼 贝壳与海于 2007-02-12 14:47:36

谢谢啦！！

2楼 LSY135511 于 2007-03-01 15:02:34

谢谢

3楼 蓝色理想于 2007-03-08 08:28:11

DC,这个程序能不能移植到我们那块MC430F14这块板上啊,用KM12232F实现呢???

4楼 DC 于 2007-03-08 10:39:21

我认这没什么好移植的,主要是理解和参考别人的程序思路.理解了思路,可以自行模仿或重新设计适合自己的.

5楼 kuncskm 于 2007-04-06 08:25:32

参考一下

MCU通用资源