简单菜单系统Proteuspg12864液晶.doc

Mega16单片机程序 interface.h/*移植时要实现以下函数：LcdClrScrn(); /清屏ShowARROW(SysSclt); /在某一行显示箭头DisShowARROW(SysSclt); /在某一行不显示箭头ShowLine(0, Copy Right); /在某一行显示字符串uchar GetKey(); /按键检测函数。 返回Key_Up Key_Down Key_Right Key_Left*/#ifndef _INTERFACE_H_#define _INTERFACE_H_ #include KEY.h /extern void Interface(void); #define GOTO_CHILD 0XFC#define FROM_FATHER 0XFC #define GOTO_FATHER 0XFD /之前设置为0xff 不对，有问题，子界面返回时，不刷新#define FROM_CHILD 0XFD /# #define INT8U unsigned char INT8U Key; /系统按键.INT8U KeyDir = FROM_FATHER; /用来各个界面之间的切换时传递参数./=/系统界面函数声明区.(一定要声明!) 有几个不同的界面就有几个函数void UI_Idle(void);void UI_Help(void);void UI_Time();void UI_Temperature();void UI_Play();void UI_Set();void (*pUI)()=UI_Idle; /界面指针初始化为IDLE函数. 函数指针 /pUI();为当前while（）大循环下执行的函数#define UI_GOTO(index) pUI=(index); #define UI_GOTO_CHILD(index) pUI=(index); KeyDir=GOTO_CHILD;#define UI_GOTO_FATHER(index) pUI=(index); KeyDir=GOTO_FATHER;/=/以下是各个界面的函数实现.每个函数都要在上面声明!/空闲状态下的循环.void UI_Idle()static INT8U SysSclt=0; /当前选中的是哪一项switch(Key) /进入菜单. case FROM_FATHER: case FROM_CHILD: /case GOTO_FATHER: LcdClrScrn(); / 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.Set ); ShowLine(4,5.Help); ShowLine(7, select); ShowARROW(SysSclt); break; /箭头上移 case Key_Up: DisShowARROW(SysSclt); if(SysSclt=0)SysSclt=IDLE_MENU_MAX; else SysSclt-; ShowARROW(SysSclt); break; /箭头下移 case Key_Down: DisShowARROW(SysSclt); SysSclt+; if(SysScltIDLE_MENU_MAX)SysSclt=0; ShowARROW(SysSclt); break; /确定 进入 子项 case Key_Right: if(SysSclt = 0) /Temperature UI_GOTO_CHILD(UI_Temperature); /KeyDir = GOTO_CHILD; break; if(SysSclt = 1) /Time UI_GOTO_CHILD(UI_Time); /KeyDir = GOTO_CHILD; break; if(SysSclt = 2) /Time UI_GOTO_CHILD(UI_Play); /KeyDir = GOTO_CHILD; break; if(SysSclt = 3) /Time UI_GOTO_CHILD(UI_Set); /KeyDir = GOTO_CHILD; break; if(SysSclt = 4) /help UI_GOTO_CHILD(UI_Help); /KeyDir = GOTO_CHILD; break; default:break;/switchvoid UI_Temperature()switch(Key) /进入菜单. case FROM_FATHER: /case FROM_CHILD: LcdClrScrn(); ShowLine(0, The); ShowLine(2, Temperature); ShowLine(4, is 27); /改天加DS18B20实际测一个 ShowLine(7, back); break; case Key_Left: UI_GOTO_FATHER(UI_Idle); break; default:break;/switchvoid UI_Time()switch(Key) /进入菜单. case FROM_FATHER: /case FROM_CHILD: LcdClrScrn(); ShowLine(0, The Time is ); ShowLine(2, 09-12-24); ShowLine(4, 0:01 1234567890); ShowLine(7, back); break; case Key_Left: UI_GOTO_FATHER(UI_Idle); break; default:break;/switchvoid UI_Play()switch(Key) /进入菜单. case FROM_FATHER: /case FROM_CHILD: LcdClrScrn(); ShowLine(0, YOU get to ); ShowLine(1, go back to); ShowLine(2, STUDY); ShowLine(4, Made dy LYQ); ShowLine(7, back); break; case Key_Left: UI_GOTO_FATHER(UI_Idle); break; default:break;/switchvoid UI_Set()switch(Key) /进入菜单. case FROM_FATHER: /case FROM_CHILD: LcdClrScrn(); ShowLine(0, Nothing NOW); ShowLine(7, back); break; case Key_Left: UI_GOTO_FATHER(UI_Idle); break; default:break;/switchvoid UI_Help()switch(Key) /进入菜单. case FROM_FATHER: /case FROM_CHILD: LcdClrScrn(); ShowLine(0, Copy Right); ShowLine(2, I love China); ShowLine(4, Made dy LYQ); ShowLine(7, back); break; case Key_Left: UI_GOTO_FATHER(UI_Idle); break; default:break;/switch/系统的大循环.void Interface(void)/=/以下为按键的处理.Key = GetKey(); if(KeyDir!=0) /KeyDir=GOTO_CHILD or KeyDir=GOTO_FATHER; /建立一种传递信息的变量. Key = KeyDir; KeyDir = 0; /=/以下为界面的相互调用pUI();#endif =#ifndef _KEY_H_#define _KEY_H_#define Key_Up 0x11#define Key_Down 0x12#define Key_Left 0x13#define Key_Right 0x14/uchar Key_Scan();void delay_ms(unsigned int t)unsigned int i,j;for(i=0;it;i+) for(j=0;j1141;j+);unsigned char Key_Scan()unsigned char key;DDRA|=0X0f; /输出PORTA|=0Xff; /上拉DDRA&=0X0f; /输入if(PINA=0xfe) delay_ms(10); if(PINA=0xfe) 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); 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;/没有键按下返回0unsigned char GetKey()return Key_Scan();#endif =#-=#ifndef _PG12864_H_#define _PG12864_H_#include #define uchar unsigned char#define uint unsigned int#define WR_L() PORTD&=(1)#define WR_H() PORTD|=(1)#define RD_L() PORTD&=(11)#define RD_H() PORTD|=(11)#define CE_L() PORTD&=(12)#define CE_H() PORTD|=(12)#define CD_L() PORTD&=(13)#define CD_H() PORTD|=(13)#define RST_L() PORTD&=(14)#define RST_H() PORTD|=(14)void delay(uint t);uchar read_status()uchar status;DDRB=0;/端口b置为输入RD_L();WR_H();CE_L();CD_H();status=PINB;return status;void check_status()uchar s;DDRB=0XFF;/端口b置为输出while(s&0x03)!=0x03) s=read_status();/等待位1，2置为。命令读写准备好。数据读写准备好/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,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() uchar i,j=0; init_txt_12864(); display_string(0,0,ch); delay(100); clear_screen(); init_graphic_12864(); for(i=0;i=8) display_HZ(1,i-8,HZ2i); else display_HZ(0,i,HZ2i);while(1);/调整文本区首地址，可以实现移屏;/i+;/ write_cmd3(i+,0,0x40);/文本区首地址;/ delay(10000);/*/#include /处在x y处显示汉字hzvoid display_HZ(uchar x,uchar y,uchar *hz)/x 0-3 y 0-7uchar i,j=0;for(i=0;i16;i+) write_cmd3(j/2)4)|(y*2),x,0x24);/地址指针设置.低地址，高地址，命令 write_cmd2(hzj+,0xc0); write_cmd2(hzj+,0xc0);/处在x y处显示chvoid display_char(uchar x,uchar y, uchar ch)/x 0-7 y 0-15write_cmd3(x*2)=16) x+; i=0; void delay(uint t)uint i,j;for(i=0;it;i+) for(j=0;j1141;j+);void init_txt_12864()/初始化端口DDRD=0XFF;DDRB=0XFF;PORTB=0XFF;/液晶复位RST_L();delay(1);RST_L();/所有控制引脚置高WR_H();RD_H();CE_H();CD_H();RST_H();/初始化指令check_status();write_cmd3(0x01,0x00,0x21);/光标指针设置check_status();write_cmd3(0x00,0x00,0x40);/文本区首地址check_status();/加上下面2行代码，只显示4行？而不是8行！/write_cmd3(16,0x00,0x41);/文本区宽度。字节数/行&/check_status();write_cmd1(0x80);/显示方式设置，正常显示check_status();write_cmd1(0x94);/。显示状态设置 1 0 1 0 N3 N2 N1 N0 文本显示，光标不显示，不闪烁/write_cmd1(0x98);/图形方式显示，不显示字母，只打点check_status();write_cmd1(0xa1);/光标形状设置1 0 1 0 0 N2 N1 N0void init_graphic_12864()/初始化端口DDRD=0XFF;DDRB=0XFF;PORTB=0XFF;/液晶复位RST_L();delay(1);RST_L();/所有控制引脚置高WR_H();RD_H();CE_H();CD_H();RST_H();/初始化指令check_status();write_cmd3(0x01,0x00,0x21);/光标指针设置check_status();write_cmd3(0x00,0x00,0x42);/图形区首地址check_status();write_cmd3(16,0x00,0x43);/图形区宽度check_status();write_cmd1(0x80);/显示方式设置，正常显示check_status();/write_cmd1(0x94);/。显示状态设置 1 0 1 0 N3 N2 N1 N0 文本显示，光标不显示，不闪烁write_cmd1(0x98);/图形方式显示，不显示字母，只打点check_status();write_cmd1(0xa0);/光标形状设置1 0 1 0 0 N2 N1 N0void clear_screen()uint i;write_cmd3(0x00,0x00,0x24);/地址指针设置check_status();write_cmd1(0xb0);/数据自动写，每写一次，地址指针自动加一check_status();for(i=0;i8192;i+) check_status(); write_data(0X00);check_status();write_cmd1(0xb2);/数据自动写结束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);/须延时80ns左右WR_H();CE_H();CD_L();/先送参数，再送指令void write_cmd2(uchar data,uchar cmd)check_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,0x22,0x02,0x42,0x00,0x3F,0xFC,0x04,0x00,0x07,0xF0,0x0C,0x20,0x0B,0x40,0x10,0xC0,0x63,0x30,0x8C,0x0E,0x30,0x04,/*爱,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*/0x01,0x00,0x01,0x00,0x21,0x08,0x3F,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,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00/*华,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,0x04,0x00,0x08,0x80,0x08,0x80,0x10,0x80,0x1F,0xF8,0x00,0x80,0x08,0xA0,0x0C,0x90,0x18,0x88,0x10,0x8C,0x22,0x84,0x01,0x80,0x00,0x80,/*东,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,/*师,2*/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,0x01,0x00,0x02,0x80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0x08,0x10,0x10,0x18,0x20,0x0E,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,/*学,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,0x44,0x23,0xFC,0x22,0x44,0x20,0x40,0x23,0xFC,0x38,0x40,0xC0,0x40,0x00,0x40,0x0F,0xFE,0x00,0x00,/*理,7*/0x00,0x00,0x08,0x00,0x08,0x04,0x0F,0xFE,0x08,0x00,0x08,0x00,0x0F,0xFC,0x00,0x04,0x00,0x04,0x00,0x24,0x7F,0xF4,0x00,0x04,0x00,0x04,0x00,0x48,0x00,0x30,0x00,0x00,/*与,8*/0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x01,0x02,0x01,0x02,0x00,0xFE,0x00,0x00,/*电,9*/0x00,0x00,0x3F,0x