51單片機+lcd12864液晶屏菜單程序

/*------------------------------------
主界面處理
------------------------------------*/
void MainMenu_Pro()
{
if(guide!=guide_old)//箭頭位和之前的不同的話證明按鍵了,刷新顯示
{
LCD_RefreshMenu();//刷新菜單顯示
guide_old=guide;//LCD靜態(tài)顯示,不然快速刷屏不好看
LCD_WriteCommand(0x30);//修正回一般指令模式
LCD_WriteCommand(0x82);
LCD_SendString("功能菜單");//菜單標題
}
if(!KEY_DOWN)//
{
DelayMs(10);
if(!KEY_DOWN)
{
TR1=1;
while(!KEY_DOWN)
;
if(guideguide++;
TR1=0;
}
}

else if(!KEY_UP)
{
DelayMs(10);
if(!KEY_UP)
{
TR1=1;
while(!KEY_UP)
;
if(guide>0)
guide--;
TR1=0;
}
}

else if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER)
;
switch(guide)
{
case 0: Menu0=1;Enter_Menu=1;break;
case 1: Menu1=1;Enter_Menu=1;break;
case 2: Menu2=1;Enter_Menu=1;break;
case 3: Menu3=1;Enter_Menu=1;break;
case 4: Menu4=1;Enter_Menu=1;break;
case 5: Menu5=1;Enter_Menu=1;break;
case 6: FanHui1=1;Menu_Flag=0;guide=0;
LCD_WriteCommand(0x01);break;//輪詢到有enter鍵,當guide指向返回時候直接去掉FanHui1控制的父菜單循環(huán)
default:return;
}
TR1=0;
}
}
}

/*------------------------------------
Menu0設(shè)置時間子菜單處理
------------------------------------*/
void Menu0_Pro()
{
UINT8 temp;
if(!Again)
{
LCD_ClearGDRAM();
Set_Hour=1;//第一次進入時候直接顯示調(diào)小時位
Again=1;//執(zhí)行一次的標置置高,表明運行到該if條件下不執(zhí)行下面語句
Refresh_SetTime=1;
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("設(shè)置時間:");
LCD_WriteCommand(0x98);
LCD_SendString("ENTER 鍵保存修改");
DS1302_ReadTime();
Second=0;
}

if(Refresh_SetTime)//當調(diào)節(jié)了刷新顯示
{
Refresh_SetTime=0;
Display_Time();
//Display_SetTime();
}

if(!KEY_UP)
{
DelayMs(10);
if(!KEY_UP)
{
TR1=1;
//Refresh_SetTime=1;
while(!KEY_UP);
TR1=0;
if(Set_Hour)
{
temp=Hour/16;//這里需要進行BCD數(shù)到十進制數(shù)的轉(zhuǎn)換
Hour=Hour%16+temp*10;
if(Hour<23)
Hour++;
else Hour=0;
temp=Hour/10;//轉(zhuǎn)換完以后再轉(zhuǎn)換會BCD數(shù)
Hour=Hour%10+temp*16;
//Display_Time();
}
else
{
temp=Minute/16;
Minute=Minute%16+temp*10;
if(Minute<59)
Minute++;
else Minute=0;
temp=Minute/10;
Minute=Minute%10+temp*16;
}
//Display_Time();
Refresh_SetTime=1;
}
}

else if(!KEY_DOWN)
{
DelayMs(10);
if(!KEY_DOWN)
{
TR1=1;
//Refresh_SetTime=1;
while(!KEY_DOWN);
TR1=0;
if(Set_Hour)
{
temp=Hour/16;
Hour=Hour%16+temp*10;
if(Hour>0)
Hour--;
else Hour=23;
temp=Hour/10;
Hour=Hour%10+temp*16;
//Display_Time();
}
else
{
temp=Minute/16;
Minute=Minute%16+temp*10;
if(Minute>0)
Minute--;
else Minute=59;
temp=Minute/10;
Minute=Minute%10+temp*16;

}
//Display_Time();
Refresh_SetTime=1;
}
}

else if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
Enter_Menu=0;
Menu0=0;
guide_old++;
Again=0;
guide=0;
Set_Hour=0;
//Set_Minute=0;
DS1302_WriteTime();
LCD_ClearGDRAM();
}
}

}

/*------------------------------------
Menu1設(shè)置日期子菜單處理
------------------------------------*/
void Menu1_Pro()
{
UINT8 temp;
if(!Again)
{
LCD_ClearGDRAM();
Set_Date=0;
Again=1;
Refresh_SetTime=1;
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("設(shè)置日期:");
LCD_WriteCommand(0x98);
LCD_SendString("ENTER 鍵保存修改");
DS1302_ReadDate();
}

if(Menu1_Flag)//每次Menu1下最少輪詢5個if條件,最7多個if.實驗證明,能帶得了,效果還行
{
Menu1_Flag=0;
//Refresh_SetTime=1;
Set_Date++;
}

if(Set_Date>2)
Set_Date=0;

if(Refresh_SetTime)//當調(diào)節(jié)了刷新顯示
{
Refresh_SetTime=0;
Display_SetDate();
}

if(!KEY_UP)
{
DelayMs(10);
if(!KEY_UP)
{
TR1=1;
while(!KEY_UP);
TR1=0;
if(Set_Date==0)
{
temp=Year/16;
Year=Year%16+temp*10;
if(Year<99)
Year++;
else Year=0;
temp=Year/10;
Year=Year%10+temp*16;
}
else if(Set_Date==1)
{
temp=Month/16;
Month=Month%16+temp*10;
if(Month<12)
Month++;
else Month=1;
temp=Month/10;
Month=Month%10+temp*16;
}

else if(Set_Date==2)
{
temp=Date/16;
Date=Date%16+temp*10;
if(Date<31)
Date++;
else Date=1;
temp=Date/10;
Date=Date%10+temp*16;
}
Refresh_SetTime=1;
}
}

else if(!KEY_DOWN)
{
DelayMs(10);
if(!KEY_DOWN)
{
TR1=1;
while(!KEY_DOWN);
TR1=0;
if(!Set_Date)
{
temp=Year/16;
Year=Year%16+temp*10;
if(Year>0)
Year--;
else Year=99;
temp=Year/10;
Year=Year%10+temp*16;
}
else if(Set_Date==1)
{
temp=Month/16;
Month=Month%16+temp*10;
if(Month>1)
Month--;
else Month=12;
temp=Month/10;
Month=Month%10+temp*16;
}

else if(Set_Date==2)
{
temp=Date/16;
Date=Date%16+temp*10;
if(Date>1)
Date--;
else Date=31;
temp=Date/10;
Date=Date%10+temp*16;
}
Refresh_SetTime=1;
}
}

else if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
Enter_Menu=0;
Menu1=0;
guide_old++;
Again=0;
//guide=0;
//Set_Hour=0;
//Set_Minute=0;
DS1302_WriteDate();
LCD_ClearGDRAM();
}
}

}

/*------------------------------------
Menu2鬧鈴功能
------------------------------------*/
void Menu2_Pro()
{
UINT8 temp;
if(!Again)
{
LCD_ClearGDRAM();
Set_Bell=0;
//Set_Hour=1;//第一次進入時候直接顯示調(diào)小時位
Again=1;//執(zhí)行一次的標置置高,表明運行到該if條件下不執(zhí)行下面語句
Refresh_SetTime=1;
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("設(shè)置鬧鈴:");
LCD_WriteCommand(0x98);
LCD_SendString(" 開啟 關(guān)閉");
}

if(Menu2_Flag)
{
Menu2_Flag=0;
Set_Bell++;
Refresh_SetTime=1;
}

if(Set_Bell>3)
Set_Bell=0;


if(Refresh_SetTime)//當調(diào)節(jié)了刷新顯示
{
Refresh_SetTime=0;
Display_Bell();
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x98);
LCD_SendString(" ");
LCD_WriteCommand(0x9d);
LCD_SendString(" ");
if(Set_Bell>1)
{
if(Set_Bell==2)
LCD_WriteCommand(0x98);
else
LCD_WriteCommand(0x9d);
LCD_DisplayCGRAM(1);
}
}

if(!KEY_UP)
{
DelayMs(10);
if(!KEY_UP)
{
TR1=1;
while(!KEY_UP);
TR1=0;
if(Set_Bell==0)
{
if(Bell_Hour<23)
Bell_Hour++;
else Bell_Hour=0;
}
else if(Set_Bell==1)
{
if(Bell_Minute<59)
Bell_Minute++;
else Bell_Minute=0;
}
Refresh_SetTime=1;
}
}

else if(!KEY_DOWN)
{
DelayMs(10);
if(!KEY_DOWN)
{
TR1=1;
while(!KEY_DOWN);
TR1=0;
if(Set_Bell==0)
{
if(Bell_Hour>0)
Bell_Hour--;
else Bell_Hour=23;
}
else if(Set_Bell==1)
{
if(Bell_Minute>0)
Bell_Minute--;
else Bell_Minute=59;

}
Refresh_SetTime=1;
}
}

else if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
Enter_Menu=0;
Menu2=0;
guide_old++;
Again=0;

//將鬧鐘時轉(zhuǎn)換BCD以方便和ds1302讀出的數(shù)據(jù)比較
temp=Bell_Hour/10; Bell_Hour=Bell_Hour%10+temp*16;
temp=Bell_Minute/10; Bell_Minute=Bell_Minute%10+temp*16;

if(Set_Bell==2)
Bell_Flag=1;
else Bell_Flag=0;
LCD_ClearGDRAM();
}
}
}

/*------------------------------------
Menu3背光功能
------------------------------------*/
void Menu3_Pro()
{
if(!Again)
{
LCD_ClearGDRAM();//LCD清屏幕
Again=1;//表明這個分支每次進入者只執(zhí)行一次
//Set_Bright=0;
Refresh_SetTime=1;
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("背景光開關(guān)設(shè)置:");
LCD_WriteCommand(0x90);
LCD_SendString(" 開 關(guān)");
LCD_WriteCommand(0x98);
LCD_SendString("ENTER 鍵保存修改");
}

if(Refresh_SetTime)//當調(diào)節(jié)了刷新顯示
{
Refresh_SetTime=0;
if(Set_Bright)
{
LCD_WriteCommand(0x94);
LCD_DisplayCGRAM(1);
LCD_WriteCommand(0x90);
LCD_SendString(" ");
}
else
{
LCD_WriteCommand(0x90);
LCD_DisplayCGRAM(1);
LCD_WriteCommand(0x94);
LCD_SendString(" ");
}
}

if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
if(Set_Bright) BRIGHT=0;
else BRIGHT=1;

Enter_Menu=0;
Menu3=0;
guide_old++;
Again=0;
LCD_ClearGDRAM();
}
}
}

/*------------------------------------
Menu4按鍵音功能
------------------------------------*/
void Menu4_Pro()
{
if(!Again)
{
LCD_ClearGDRAM();
Again=1;
//Set_Speaker=0;
Refresh_SetTime=1;
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("按鍵音開關(guān)設(shè)置:");
LCD_WriteCommand(0x90);
LCD_SendString(" 開 關(guān)");
LCD_WriteCommand(0x98);
LCD_SendString("ENTER 鍵保存修改");
}

if(Refresh_SetTime)//當調(diào)節(jié)了刷新顯示
{
Refresh_SetTime=0;
if(Set_Speaker)
{
LCD_WriteCommand(0x94);
LCD_DisplayCGRAM(1);
LCD_WriteCommand(0x90);
LCD_SendString(" ");
}
else
{
LCD_WriteCommand(0x90);
LCD_DisplayCGRAM(1);
LCD_WriteCommand(0x94);
LCD_SendString(" ");
}
}

if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
if(Set_Speaker) ET1=0;
else ET1=1;

Enter_Menu=0;
Menu4=0;
guide_old++;
Again=0;
//guide=0;
LCD_ClearGDRAM();
}
}

}

/*------------------------------------
Menu5生日提醒功能
------------------------------------*/
void Menu5_Pro()
{
UINT16 temp;
LCD_ClearGDRAM();
LCD_WriteCommand(0x30);
LCD_WriteCommand(0x80);
LCD_SendString("距我生日還有：");
LCD_WriteCommand(0x88);
LCD_SendString("距洋洋生日還有：");
temp=Month/16;
Month=Month%16+temp*10;

temp=Date/16;
Date=Date%16+temp*10;

switch(Month)
{
case 1: temp=249-Date;break;
case 2: temp=218-Date;break;
case 3: temp=190-Date;break;
case 4: temp=159-Date;break;
case 5: temp=129-Date;break;
case 6: temp=98-Date;break;
case 7: temp=67-Date;break;
case 8: temp=37-Date;break;
case 9: if(Date<=6) temp=6-Date;
else temp=365-30+Date;break;
case 10:temp=(31-Date)+334;break;
case 12:temp=(30-Date)+304;break;
default: return;
}

if(!(Year%0x4))
temp+=1;

LCD_WriteCommand(0x06);
LCD_WriteCommand(0x90);
LCD_WriteData(temp/100|0x30);
LCD_WriteData(temp%100/10|0x30);
LCD_WriteData(temp%10|0x30);
temp+=12;
LCD_WriteCommand(0x98);
LCD_WriteData(temp/100|0x30);
LCD_WriteData(temp%100/10|0x30);
LCD_WriteData(temp%10|0x30);
LCD_WriteCommand(0x93);
LCD_SendString("天");
LCD_WriteCommand(0x9b);
LCD_SendString("天");
while(Menu5)
{
if(!KEY_ENTER)
{
DelayMs(10);
if(!KEY_ENTER)
{
TR1=1;
while(!KEY_ENTER);
TR1=0;
Menu5=0;
LCD_ClearGDRAM();
Enter_Menu=0;
guide_old++;
}
}
}
DS1302_ReadDate();
}

#endif