簡單菜單系統(tǒng) Proteus pg12864 液晶

1、Mega16單片機(jī)程序 interface.h/*移植時(shí)要實(shí)現(xiàn)以下函數(shù)：LcdClrScrn();           /清屏ShowARROW(SysSclt);         /在某一行顯示箭頭DisShowARROW(SysSclt);      /在某一行不顯示箭頭ShowLine(0, "Copy Right"); /在某一行顯示字符串uchar

2、 GetKey();     /按鍵檢測函數(shù)。         返回Key_Up   Key_Down Key_Right Key_Left*/#ifndef _INTERFACE_H_#define _INTERFACE_H_    #include "KEY.h"    /extern void Interface(void);    #define &

3、#160;   GOTO_CHILD   0XFC#define     FROM_FATHER 0XFC    #define     GOTO_FATHER 0XFD /之前設(shè)置為0xff 不對，有問題，子界面返回時(shí)，不刷新#define     FROM_CHILD   0XFD /# #define INT8U unsigned char INT8U Key; 

4、0;    /系統(tǒng)按鍵.INT8U KeyDir = FROM_FATHER;   /用來各個(gè)界面之間的切換時(shí)傳遞參數(shù)./=/系統(tǒng)界面函數(shù)聲明區(qū).(一定要聲明!) 有幾個(gè)不同的界面就有幾個(gè)函數(shù)void UI_Idle(void);void UI_Help(void);void UI_Time();void UI_Temperature();void UI_Play();void UI_Set();void (*pUI)()=UI_Idle; /界面指針初始化為IDLE函數(shù). 函數(shù)指針     &

5、#160;     /pUI();為當(dāng)前while（）大循環(huán)下執(zhí)行的函數(shù)#define   UI_GOTO(index)     pUI=(index);    #define   UI_GOTO_CHILD(index)   pUI=(index); KeyDir=GOTO_CHILD;#define   UI_GOTO_FATHER(index)   pUI=(index); Key

6、Dir=GOTO_FATHER;/=/以下是各個(gè)界面的函數(shù)實(shí)現(xiàn).每個(gè)函數(shù)都要在上面聲明!/空閑狀態(tài)下的循環(huán).void UI_Idle()static INT8U SysSclt=0;   /當(dāng)前選中的是哪一項(xiàng)switch(Key)   /進(jìn)入菜單.   case FROM_FATHER:   case FROM_CHILD:   /case GOTO_FATHER:    LcdClrScrn();      

7、60;     / 0 1 2 3 4   #define   IDLE_MENU_MAX 4      ShowLine(0,"1.Temperature");    ShowLine(1,"2.Time");    ShowLine(2,"3.Play Games");    ShowLine(3,"4.

8、Set ");    ShowLine(4,"5.Help");    ShowLine(7,"          select");    ShowARROW(SysSclt);     break;   /箭頭上移   case Key_Up:     DisShowARRO

9、W(SysSclt);    if(SysSclt=0)SysSclt=IDLE_MENU_MAX;    else SysSclt-;    ShowARROW(SysSclt);     break;   /箭頭下移    case Key_Down:          DisShowARROW(SysSclt);    S

10、ysSclt+;    if(SysSclt>IDLE_MENU_MAX)SysSclt=0;    ShowARROW(SysSclt);    break;   /確定 進(jìn)入 子項(xiàng)   case Key_Right:       if(SysSclt = 0) /Temperature         UI_GOTO_CHILD(UI_Temper

11、ature);     /KeyDir = GOTO_CHILD;         break;            if(SysSclt = 1)   /Time         UI_GOTO_CHILD(UI_Time);     /KeyDir =

12、GOTO_CHILD;         break;            if(SysSclt = 2)   /Time         UI_GOTO_CHILD(UI_Play);     /KeyDir = GOTO_CHILD;     &

13、#160;   break;            if(SysSclt = 3)   /Time         UI_GOTO_CHILD(UI_Set);     /KeyDir = GOTO_CHILD;         break;   

14、        if(SysSclt = 4) /help         UI_GOTO_CHILD(UI_Help);     /KeyDir = GOTO_CHILD;         break;              defa

15、ult:break;/switchvoid UI_Temperature()switch(Key)   /進(jìn)入菜單.   case FROM_FATHER:   /case FROM_CHILD:    LcdClrScrn();    ShowLine(0, "The");    ShowLine(2, "Temperature");    ShowLine(4, "

16、;is 27");    /改天加DS18B20實(shí)際測一個(gè)    ShowLine(7, "back");    break;     case Key_Left:       UI_GOTO_FATHER(UI_Idle);       break;   default:break;/switch

17、void UI_Time()switch(Key)   /進(jìn)入菜單.   case FROM_FATHER:   /case FROM_CHILD:    LcdClrScrn();    ShowLine(0, "The Time is ");    ShowLine(2, "09-12-24");    ShowLine(4, "0:01 ");

18、0;   ShowLine(7, "back");    break;     case Key_Left:       UI_GOTO_FATHER(UI_Idle);       break;   default:break;/switch  void UI_Play()switch(Key)   /進(jìn)入

19、菜單.   case FROM_FATHER:   /case FROM_CHILD:    LcdClrScrn();    ShowLine(0, "YOU get to ");    ShowLine(1, "go back to");    ShowLine(2, "STUDY");    ShowLine(4, "Made dy

20、 LYQ");    ShowLine(7, "back");    break;     case Key_Left:       UI_GOTO_FATHER(UI_Idle);       break;   default:break;/switchvoid UI_Set()switch(Key)  

21、/進(jìn)入菜單.   case FROM_FATHER:   /case FROM_CHILD:    LcdClrScrn();    ShowLine(0, "Nothing NOW");       ShowLine(7, "back");    break;     case Key_Left:  

22、60;    UI_GOTO_FATHER(UI_Idle);       break;   default:break;/switchvoid UI_Help()switch(Key)   /進(jìn)入菜單.   case FROM_FATHER:   /case FROM_CHILD:    LcdClrScrn();    ShowLine(0, "Copy

23、 Right");    ShowLine(2, "I love China");    ShowLine(4, "Made dy LYQ");    ShowLine(7, "back");    break;     case Key_Left:       UI_GOTO_FATHER(UI_Idle)

24、;       break;   default:break;/switch  /系統(tǒng)的大循環(huán).void Interface(void)/=/以下為按鍵的處理.Key = GetKey();    if(KeyDir!=0)    /KeyDir=GOTO_CHILD or KeyDir=GOTO_FATHER;    /建立一種傳遞信息的變量.     &

25、#160;  Key = KeyDir;        KeyDir = 0;    /=/以下為界面的相互調(diào)用pUI();#endif =#ifndef _KEY_H_#define _KEY_H_#define Key_Up    0x11#define Key_Down    0x12#define Key_Left    0x13#define Key_Right   0x14/

26、uchar Key_Scan();void delay_ms(unsigned int t)unsigned int i,j;for(i=0;i<t;i+)   for(j=0;j<1141;j+);unsigned char Key_Scan()unsigned char key;DDRA|=0X0f;   /輸出PORTA|=0Xff; /上拉DDRA&=0X0f; /輸入if(PINA=0xfe)   delay_ms(10);     if(PINA=0xfe)

27、60;      while(PINA=0xfe); /等待松手    return Key_Up;   if(PINA=0xfd)   delay_ms(10);   if(PINA=0xfd)       while(PINA=0xfd);    return Key_Down;   if(PINA=0xfb)   delay_ms(10);&

28、#160;  if(PINA=0xfb)       while(PINA=0xfb);    return Key_Left;   if(PINA=0xf7)   delay_ms(10);   if(PINA=0xf7)       while(PINA=0xf7);    return Key_Right;   return 0;/沒有鍵按下

29、返回0unsigned char GetKey()return Key_Scan();#endif =#-=#ifndef _PG12864_H_#define _PG12864_H_#include <iom16v.h>#define uchar unsigned char#define uint unsigned int#define WR_L() PORTD&=(1)#define WR_H() PORTD|=(1)#define RD_L() PORTD&=(1<<1)#define RD_H() PORTD|=(1<<1)#defi

30、ne CE_L() PORTD&=(1<<2)#define CE_H() PORTD|=(1<<2)#define CD_L() PORTD&=(1<<3)#define CD_H() PORTD|=(1<<3)#define RST_L() PORTD&=(1<<4)#define RST_H() PORTD|=(1<<4)void delay(uint t);uchar read_status()uchar status;DDRB=0;/端口b置為輸入RD_L();WR_H();CE_L();

31、CD_H();status=PINB;return status;void check_status()uchar s;DDRB=0XFF;/端口b置為輸出while(s&0x03)!=0x03)   s=read_status();/等待位1，2置為。命令讀寫準(zhǔn)備好。數(shù)據(jù)讀寫準(zhǔn)備好/void init_txt_12864();void write_data(uchar data);void write_cmd1(uchar cmd);void write_cmd2(uchar data,uchar cmd);void write_cmd3(uchar data1,

32、uchar data2,uchar cmd);/uchar read_status();/void clear_screen();void display_char(uchar x,uchar y,uchar ch);/void init_graphic_12864();/void display_HZ(uchar x,uchar y,uchar *hz);   /x 0-3      y 0-7/void display_string(uchar x,uchar y,uchar *s);/*int main() 

33、  uchar i,j=0;   init_txt_12864();   display_string(0,0,ch);      delay(100);   clear_screen();            init_graphic_12864();           

34、   for(i=0;i<15;i+)    if(i>=8)     display_HZ(1,i-8,HZ2i);    else     display_HZ(0,i,HZ2i);  while(1);/調(diào)整文本區(qū)首地址，可以實(shí)現(xiàn)移屏;/i+;/ write_cmd3(i+,0,0x40);/文本區(qū)首地址;/ delay(10000);/*/#include <pg12864.h>/處在

35、x y處顯示漢字hzvoid display_HZ(uchar x,uchar y,uchar *hz)/x 0-3      y 0-7uchar i,j=0;for(i=0;i<16;i+)   write_cmd3(j/2)<<4)|(y*2),x,0x24);/地址指針設(shè)置.低地址，高地址，命令     write_cmd2(hzj+,0xc0);   write_cmd2(hzj+,0xc0);  /處在x y處顯示c

36、hvoid display_char(uchar x,uchar y, uchar   ch)/x 0-7      y 0-15write_cmd3(x*2)<<4)+y),0x00,0x24);/地址指針位置write_cmd2(ch-32,0xc0);/t6963c字符表與ASCII差32void display_string(uchar x,uchar y, uchar *s)uchar i=0;while(*s)   display_char( x, y+(i+),*s); 

37、;  s+;   if(i>=16)       x+;    i=0;   void delay(uint t)uint i,j;for(i=0;i<t;i+)   for(j=0;j<1141;j+);void init_txt_12864()/初始化端口DDRD=0XFF;DDRB=0XFF;PORTB=0XFF;/液晶復(fù)位RST_L();delay(1);RST_L();/所有控制引腳置高WR_H();RD_H();CE

38、_H();CD_H();RST_H();/初始化指令check_status();write_cmd3(0x01,0x00,0x21);/光標(biāo)指針設(shè)置check_status();write_cmd3(0x00,0x00,0x40);/文本區(qū)首地址check_status();/加上下面2行代碼，只顯示4行？而不是8行！/write_cmd3(16,0x00,0x41);/文本區(qū)寬度。字節(jié)數(shù)/行&&&&&/check_status();write_cmd1(0x80);/顯示方式設(shè)置，正常顯示check_status();write_cmd1(0x94)

39、;/。顯示狀態(tài)設(shè)置 1 0 1 0 N3 N2 N1 N0   文本顯示，光標(biāo)不顯示，不閃爍/write_cmd1(0x98);/圖形方式顯示，不顯示字母，只打點(diǎn)check_status();write_cmd1(0xa1);/光標(biāo)形狀設(shè)置1 0 1 0 0 N2 N1 N0void init_graphic_12864()/初始化端口DDRD=0XFF;DDRB=0XFF;PORTB=0XFF;/液晶復(fù)位RST_L();delay(1);RST_L();/所有控制引腳置高WR_H();RD_H();CE_H();CD_H();RST_H();/初始化指令check_sta

40、tus();write_cmd3(0x01,0x00,0x21);/光標(biāo)指針設(shè)置check_status();write_cmd3(0x00,0x00,0x42);/圖形區(qū)首地址check_status();write_cmd3(16,0x00,0x43);/圖形區(qū)寬度check_status();write_cmd1(0x80);/顯示方式設(shè)置，正常顯示check_status();/write_cmd1(0x94);/。顯示狀態(tài)設(shè)置 1 0 1 0 N3 N2 N1 N0   文本顯示，光標(biāo)不顯示，不閃爍write_cmd1(0x98);/圖形方式顯示，不顯示字母，只打

41、點(diǎn)check_status();write_cmd1(0xa0);/光標(biāo)形狀設(shè)置1 0 1 0 0 N2 N1 N0void clear_screen()uint i;write_cmd3(0x00,0x00,0x24);/地址指針設(shè)置check_status();write_cmd1(0xb0);/數(shù)據(jù)自動(dòng)寫，每寫一次，地址指針自動(dòng)加一check_status();for(i=0;i<8192;i+)   check_status();   write_data(0X00);check_status();write_cmd1(0xb2);/數(shù)據(jù)自

42、動(dòng)寫結(jié)束void write_data(uchar data)RD_H();CD_L();CE_L();WR_L();PORTB=data;asm("nop");/delay(1);WR_H();CE_H();CD_H();void write_cmd1(uchar cmd)RD_H();CD_H();CE_L();WR_L();PORTB=cmd;asm("nop");/delay(1);/須延時(shí)80ns左右WR_H();CE_H();CD_L();/先送參數(shù)，再送指令void write_cmd2(uchar data,uchar cmd)check

43、_status();write_data(data);check_status();write_cmd1(cmd);void write_cmd3(uchar data1,uchar data2,uchar cmd)check_status();write_data(data1);check_status();write_data(data2);check_status();write_cmd1(cmd);/#pragma data:codeuchar HZ432=0x00,0xF8,0x3F,0x90,0x12,0x10,0x09,0x20,0x3F,0xFE,0x22,0x02,0x42,

44、0x00,0x3F,0xFC,0x04,0x00,0x07,0xF0,0x0C,0x20,0x0B,0x40,0x10,0xC0,0x63,0x30,0x8C,0x0E,0x30,0x04,/*"愛",0*/0x06,0x40,0x38,0x50,0x08,0x48,0x08,0x48,0x08,0x40,0xFF,0xFE,0x08,0x40,0x08,0x48,0x0E,0x28,0x38,0x30,0xC8,0x20,0x08,0x50,0x09,0x92,0x08,0x0A,0x28,0x06,0x10,0x02,/*"我",1*/0x01,0x

45、00,0x01,0x00,0x21,0x08,0x3F,0xFC,0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,/*"中",2*/0x08,0x80,0x0C,0x88,0x10,0x9C,0x30,0xE0,0x53,0x80,0x90,0x84,0x10,0x84,0x10,0x7C,0x11,0x00,0x01,0x00,0x7F,0xFE,0x01,0x00,0x01,0x0

46、0,0x01,0x00,0x01,0x00,0x01,0x00/*"華",3*/;uchar HZ232=0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x7F,0xFC,0x20,0x04,0x00,0x00,/*"山",0*/0x02,0x00,0x02,0x00,0x7F,0xFC,0x04,0x00,0x08,0x80,0x08,0x8

47、0,0x10,0x80,0x1F,0xF8,0x00,0x80,0x08,0xA0,0x0C,0x90,0x18,0x88,0x10,0x8C,0x22,0x84,0x01,0x80,0x00,0x80,/*"東",1*/0x08,0x00,0x0B,0xFE,0x48,0x20,0x48,0x20,0x4B,0xFE,0x4A,0x22,0x4A,0x22,0x4A,0x22,0x4A,0x22,0x52,0x22,0x52,0x2A,0x12,0x24,0x20,0x20,0x40,0x20,0x80,0x20,0x00,0x20,/*"師",2*/

48、0x04,0x20,0x04,0x20,0xFF,0xFE,0x04,0x60,0x40,0x00,0x31,0xF8,0x91,0x08,0x61,0x08,0x49,0x08,0x09,0x38,0x11,0x10,0xE1,0x00,0x21,0x04,0x21,0x04,0x20,0xFC,0x20,0x00,/*"范",3*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x02,0x80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0

49、x08,0x10,0x10,0x18,0x20,0x0E,0x40,0x04,/*"大",4*/0x01,0x08,0x10,0x8C,0x0C,0xC8,0x08,0x90,0x7F,0xFE,0x40,0x04,0x8F,0xE8,0x00,0x40,0x00,0x80,0x7F,0xFE,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x02,0x80,0x01,0x00,/*"學(xué)",5*/0x10,0x80,0x10,0x80,0x50,0x80,0x51,0xFC,0x7D,0x54,0x52,0x54,0x94,0x94,0x14,0x94,0x19,0x24,0x32,0x24,0xD4,0x44,0x10,0x84,0x11,0x04,0x12,0x04,0x14,0x28,0x00,0x10,/*"物",6*/0x00,0x00,0x03,0xFC,0xFA,0x44,0x22,0x44,0x23,0xFC,0x22,0x44,0xFA,