資料已經(jīng)很全了,仿真,電路圖,程序都有,可以直接制作了,你還缺什么?
下面是樓主的程序:
- //此程序下載至單片機(jī)中不會(huì)因失電而錯(cuò)亂,顯示任意字符和漢字
- #include <reg52.h>
- //#include <intrins.h>
- #include <math.h>
- //#define nop() _nop_()
- #define uchar unsigned char
- #define uint unsigned int
-
- //1. FG:液晶邊框引出端,應(yīng)該接地
- //2. VSS:邏輯電源地,接電源的負(fù)極
- //3. VDD:邏輯電源正,接電源的正極
- //4. V0:LCD驅(qū)動(dòng)電壓輸入端,可通過(guò)滑動(dòng)變阻器接到電源正極上,改變電阻大小來(lái)改變液晶對(duì)比度
- sbit LCDWR =P3^6;//5. /WR:寫(xiě)數(shù)據(jù)信號(hào),上升沿鎖存
- sbit LCDRD =P3^7;//6. /RD:讀數(shù)據(jù)信號(hào),上升沿鎖存
- sbit LCDCE =P3^5;//7. /CE:LCD選通信號(hào),低電平有效
- sbit LCDCD =P2^0;//8. C/D:命令/數(shù)據(jù):高電平為命令,低電平為數(shù)據(jù)
- //9.:暫時(shí)沒(méi)用
- sbit LCDRST =P3^4;//10. /RST:復(fù)位信號(hào),低電平有效
- #define lcd_bus P0//11-18. DB0-DB7 :8位數(shù)據(jù)總線
- //19. FS:字體選擇,H:6X8點(diǎn),L:8X8點(diǎn)
- //20. VEE
- //21. LEDA:背光電源正極
- //22. LEDK:背光電源負(fù)極
- sbit DQ18B20=P1^3;//ds18b20與單片機(jī)連接口
- sbit acc0=ACC^0; //移位時(shí)的第0位
- sbit acc7=ACC^7; //移位時(shí)用的第7位
- sbit DATA1302=P1^7; //時(shí)鐘數(shù)據(jù)接口
- sbit RST1302=P1^5;
- sbit SCLK1302=P1^6;
- sbit menu=P3^0; //菜單
- sbit add=P3^1; //加一
- sbit dec=P3^2; //減一
- uchar second,minute,hour,day,month,year,week,count=0;
- uchar ReadValue,num,time;
- uint tvalue;//溫度值
- uchar tflag;
-
- //---- LCD PIXEL SETTING ------------------------------------------------------
- #define PIXELH 64
- #define PIXELW 240
- //-------------------------------------------------------------------------------
-
- unsigned char code tab1[]=//16x16的漢字或者圖片
- {
- 0x08,0x00,0x0F,0xFC,0x10,0x80,0x10,0x80,0x20,0x80,0x4F,0xF8,0x88,0x80,0x08,0x80,
- 0x08,0x80,0x08,0x80,0xFF,0xFE,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,//年",0
- 0x07,0xF0,0x04,0x10,0x04,0x10,0x04,0x10,0x07,0xF0,0x04,0x10,0x04,0x10,0x04,0x10,
- 0x07,0xF0,0x04,0x10,0x08,0x10,0x08,0x10,0x10,0x10,0x20,0x50,0x40,0x20,0x00,0x00,//月",1
- 0x00,0x00,0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,
- 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x00,0x00,0x00,0x00,//日",2
- 0x00,0x00,0x1F,0xF8,0x10,0x08,0x1F,0xF8,0x10,0x08,0x1F,0xF8,0x01,0x00,0x11,0x00,
- 0x1F,0xFC,0x21,0x00,0x21,0x00,0x4F,0xF8,0x01,0x00,0x01,0x00,0x7F,0xFE,0x00,0x00,//星",3
- 0x22,0x00,0x22,0x7C,0x7F,0x44,0x22,0x44,0x3E,0x44,0x22,0x7C,0x3E,0x44,0x22,0x44,
- 0x22,0x44,0xFF,0x7C,0x00,0x44,0x24,0x84,0x22,0x84,0x43,0x14,0x81,0x08,0x00,0x00,//期",4
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x7F,0xFE,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//一",5
- 0x00,0x00,0x00,0x10,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,//二",6
- 0x00,0x00,0x00,0x00,0x7F,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFE,0x00,0x00,0x00,0x00,//三",7
- 0x00,0x00,0x7F,0xFC,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,
- 0x48,0x84,0x48,0x7C,0x50,0x04,0x60,0x04,0x40,0x04,0x7F,0xFC,0x40,0x04,0x00,0x00,//四",8
- 0x00,0x00,0x7F,0xF8,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x20,0x3F,0xF0,
- 0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x24,0xFF,0xFE,0x00,0x00,0x00,0x00,//五",9
- 0x04,0x00,0x03,0x00,0x01,0x80,0x01,0x00,0xFF,0xFE,0x00,0x00,0x00,0x00,0x04,0x80,
- 0x06,0x40,0x04,0x20,0x08,0x10,0x08,0x18,0x10,0x0C,0x20,0x0C,0x40,0x08,0x00,0x00,//六",10
- 0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0xFE,0x7F,0x00,0x01,0x00,
- 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x04,0x01,0x04,0x01,0x04,0x00,0xF8,0x00,0x00,//七",11
- 0x00,0x00,0x00,0x40,0x04,0x60,0x06,0x40,0x04,0x40,0x04,0x40,0x04,0x40,0x08,0x20,
- 0x08,0x20,0x10,0x10,0x10,0x10,0x20,0x08,0x40,0x0E,0x80,0x04,0x00,0x00,0x00,0x00,//八",12
- 0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x20,0x7F,0xF0,0x02,0x20,0x02,0x20,0x04,0x20,
- 0x04,0x20,0x04,0x20,0x08,0x20,0x08,0x24,0x10,0x24,0x20,0x26,0x40,0x3C,0x00,0x00,//九",13
- 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,
- 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00,//十",14
- 0x00,0x00,0x7F,0xFE,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x10,0x80,0x10,0xFC,
- 0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0x80,0xFF,0xFE,0x00,0x00,0x00,0x00,//正",15
- 0x00,0x90,0x78,0x90,0x4B,0xFE,0x48,0x90,0x78,0x90,0x48,0x90,0x4B,0xFE,0x48,0x00,
- 0x79,0xF8,0x49,0x08,0x49,0x08,0x49,0xF8,0x49,0x08,0x49,0x08,0xA9,0xF8,0x91,0x08,//臘",16
- 0x02,0x00,0x03,0x00,0x02,0x04,0x3F,0xFE,0x22,0x04,0x45,0x08,0x05,0x10,0x0C,0xB8,
- 0x18,0xA0,0x28,0x40,0x48,0x20,0x88,0x30,0x09,0x18,0x0A,0x0E,0x1C,0x08,0x08,0x00,//農(nóng)",17
- 0x00,0x00,0x3F,0xFE,0x20,0x00,0x20,0x80,0x20,0x80,0x2F,0xF8,0x20,0x88,0x20,0x88,
- 0x20,0x88,0x21,0x08,0x21,0x08,0x22,0x08,0x42,0x08,0x44,0x38,0x88,0x10,0x00,0x00,//歷",18
- 0x08,0x20,0x04,0x30,0x02,0x40,0x3F,0xFC,0x01,0x00,0x01,0x00,0x1F,0xF8,0x01,0x00,
- 0x01,0x00,0x7F,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,//羊",19
- 0x08,0x00,0x0F,0xFC,0x10,0x80,0x10,0x80,0x20,0x80,0x4F,0xF8,0x88,0x80,0x08,0x80,
- 0x08,0x80,0x08,0x80,0xFF,0xFE,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,//年",20
- 0x01,0xC0,0x02,0x20,0x02,0xE0,0x02,0x20,0x02,0xE0,0x02,0x20,0x02,0xE0,0x02,0x20,
- 0x02,0xE0,0x02,0x20,0x0F,0xF8,0x0F,0xF8,0x07,0xF0,0x03,0xE0,0x01,0xC0,0x00,0x00,//"溫度計(jì)符號(hào)",21
- 0x00,0x00,0x00,0x00,0x78,0x00,0x48,0xFC,0x49,0x04,0x79,0x04,0x02,0x00,0x02,0x00,
- 0x02,0x00,0x02,0x00,0x02,0x04,0x01,0x04,0x01,0x08,0x00,0xF0,0x00,0x00,0x00,0x00,//"℃,22
- 0x00,0x00,0x01,0x00,0x02,0x80,0x04,0x40,0x05,0xC0,0x04,0x40,0x05,0xC0,0x04,0x40,
- 0x05,0xC0,0x04,0x40,0x05,0xC0,0x04,0x40,0x0F,0xE0,0x07,0xC0,0x03,0x80,0x01,0x00,//溫度計(jì)的圖片,23
- };
- unsigned char code tab2[]=//8x16的字符
- {
- 0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00,//0",0
- 0x00,0x00,0x00,0x10,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00,//1",1
- 0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x04,0x04,0x08,0x10,0x20,0x42,0x7E,0x00,0x00,//2",2
- 0x00,0x00,0x00,0x3C,0x42,0x42,0x04,0x18,0x04,0x02,0x02,0x42,0x44,0x38,0x00,0x00,//3",3
- 0x00,0x00,0x00,0x04,0x0C,0x14,0x24,0x24,0x44,0x44,0x7E,0x04,0x04,0x1E,0x00,0x00,//4",4
- 0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x58,0x64,0x02,0x02,0x42,0x44,0x38,0x00,0x00,//5",5
- 0x00,0x00,0x00,0x1C,0x24,0x40,0x40,0x58,0x64,0x42,0x42,0x42,0x24,0x18,0x00,0x00,//6",6
- 0x00,0x00,0x00,0x7E,0x44,0x44,0x08,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,//7",7
- 0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3C,0x00,0x00,//8",8
- 0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x26,0x1A,0x02,0x02,0x24,0x38,0x00,0x00,//9",9
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,//.",10
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//負(fù)號(hào),11
- 0x00,0x00,0x00,0x00,0x10,0x10,0x10,0xFE,0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00,//正號(hào),12
- };
- unsigned char code tab3[]=//24x48的手繪數(shù)字
- {
- 0x00,0x00,0x00,0x03,0xFF,0xC0,0x07,0xFF,0xE0,0x0F,0xFF,0xF0,0x1F,0xFF,0xF8,0x3E,
- 0x00,0x7C,0x7C,0x00,0x3E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x7C,0x00,0x3E,0x3E,0x00,
- 0x7C,0x1F,0xFF,0xF8,0x0F,0xFF,0xF0,0x07,0xFF,0xE0,0x03,0xFF,0xC0,0x00,0x00,0x00,//手繪0
- 0x00,0x00,0x00,0x00,0x0C,0x00,0x00,0x1C,0x00,0x00,0x3C,0x00,0x03,0xFC,0x00,0x03,
- 0xFC,0x00,0x03,0xFC,0x00,0x03,0xFC,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,
- 0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,
- 0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,
- 0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,
- 0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,
- 0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,
- 0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0xFF,
- 0x00,0x1F,0xFF,0xF8,0x1F,0xFF,0xF8,0x1F,0xFF,0xF8,0x1F,0xFF,0xF8,0x00,0x00,0x00,//手繪1
- 0x00,0x00,0x00,0x01,0xFE,0x00,0x07,0xFF,0xC0,0x1F,0xFF,0xF0,0x3F,0xFF,0xF8,0x3C,
- 0x00,0x7C,0x78,0x00,0x3E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,
- 0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,
- 0x00,0x78,0x00,0x00,0x78,0x00,0x00,0xF0,0x00,0x01,0xE0,0x00,0x03,0xC0,0x00,0x07,
- 0x80,0x00,0x0F,0x00,0x00,0x1E,0x00,0x00,0x3C,0x00,0x00,0x78,0x00,0x00,0xF0,0x00,
- 0x01,0xE0,0x00,0x03,0xC0,0x00,0x07,0x80,0x00,0x0F,0x00,0x00,0x1E,0x00,0x00,0x3C,
- 0x00,0x00,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x00,0x00,0x00,//手繪2
- 0x00,0x00,0x00,0x00,0xFF,0x80,0x03,0xFF,0xE0,0x0F,0xFF,0xF0,0x3F,0xFF,0xFC,0x3F,
- 0x00,0x3E,0x3C,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x00,0x00,0x1E,
- 0x00,0x00,0x1E,0x00,0x00,0x3E,0x00,0x00,0x7E,0x00,0x00,0xFC,0x00,0x01,0xF0,0x00,
- 0x03,0xC0,0x00,0x7F,0x80,0x00,0x7F,0x00,0x00,0x7F,0x80,0x00,0x7F,0xC0,0x00,0x03,
- 0xE0,0x00,0x01,0xF8,0x00,0x00,0x7C,0x00,0x00,0x3E,0x00,0x00,0x1E,0x00,0x00,0x1E,
- 0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x3C,0x00,
- 0x7E,0x3F,0xFF,0xFC,0x1F,0xFF,0xF8,0x07,0xFF,0xE0,0x03,0xFF,0x80,0x00,0x00,0x00,//手繪3
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xC0,0x00,0x07,0xC0,0x00,0x07,0xC0,0x00,
- 0x0F,0xC0,0x00,0x0F,0xC0,0x00,0x1F,0xC0,0x00,0x1F,0xC0,0x00,0x3F,0xC0,0x00,0x3F,
- 0xC0,0x00,0x7B,0xC0,0x00,0x7B,0xC0,0x00,0xF3,0xC0,0x00,0xF3,0xC0,0x01,0xE3,0xC0,
- 0x01,0xE3,0xC0,0x03,0xC3,0xC0,0x03,0xC3,0xC0,0x07,0x83,0xC0,0x07,0x83,0xC0,0x0F,
- 0x03,0xC0,0x0F,0x03,0xC0,0x1E,0x03,0xC0,0x1E,0x03,0xC0,0x3C,0x03,0xC0,0x3C,0x03,
- 0xC0,0x78,0x03,0xC0,0x78,0x03,0xC0,0x78,0x03,0xC0,0x78,0x03,0xC0,0x78,0x03,0xC0,
- 0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x00,0x03,0xC0,0x00,
- 0x03,0xC0,0x00,0x03,0xC0,0x00,0x03,0xC0,0x00,0x03,0xC0,0x00,0x03,0xC0,0x00,0x03,
- 0xC0,0x00,0xFF,0xFE,0x00,0xFF,0xFE,0x00,0xFF,0xFE,0x00,0xFF,0xFE,0x00,0x00,0x00,//手繪4
- 0x00,0x00,0x00,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x78,
- 0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,
- 0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,
- 0x78,0x00,0x00,0x78,0x3F,0xC0,0x78,0x7F,0xE0,0x7C,0xFF,0xF0,0x7F,0xFF,0xF8,0x7F,
- 0xC0,0x7C,0x7F,0x80,0x3E,0x7F,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,
- 0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,
- 0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x3C,0x78,0x00,0x3C,0x78,0x00,0x78,0x7C,0x00,
- 0xF8,0x3F,0xFF,0xF0,0x3F,0xFF,0xE0,0x1F,0xFF,0xC0,0x0F,0xFF,0x80,0x00,0x00,0x00,//手繪5
- 0x00,0x00,0x00,0x01,0xFF,0xC0,0x07,0xFF,0xF0,0x0F,0xFF,0xF8,0x1F,0xFF,0xFC,0x3F,
- 0x81,0xFC,0x7F,0x00,0xFC,0x7E,0x00,0x7C,0x7C,0x00,0x3C,0x78,0x00,0x3C,0x78,0x00,
- 0x3C,0x78,0x00,0x3C,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,
- 0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,
- 0xFF,0x80,0x7B,0xFF,0xE0,0x7F,0xFF,0xF0,0x7F,0xFF,0xF8,0x7F,0x00,0x7C,0x7C,0x00,
- 0x3C,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x3C,0x00,0x3C,0x3C,0x00,0x3C,0x1E,0x00,0x78,0x1F,0x00,
- 0xF8,0x0F,0xFF,0xF0,0x07,0xFF,0xF0,0x03,0xFF,0xE0,0x01,0xFF,0xC0,0x00,0x00,0x00,//手繪6
- 0x00,0x00,0x00,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x7F,0xFF,0xFE,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x00,0x00,0x3C,0x00,0x00,
- 0x78,0x00,0x00,0xF0,0x00,0x01,0xE0,0x00,0x01,0xE0,0x00,0x03,0xC0,0x00,0x03,0xC0,
- 0x00,0x07,0x80,0x00,0x07,0x80,0x00,0x0F,0x00,0x00,0x0F,0x00,0x00,0x1E,0x00,0x00,
- 0x1E,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,
- 0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,
- 0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,
- 0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,
- 0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x78,0x00,0x00,0x00,0x00,//手繪7
- 0x00,0x00,0x00,0x03,0xFF,0xC0,0x07,0xFF,0xE0,0x0F,0xFF,0xF0,0x1F,0xFF,0xF8,0x3E,
- 0x00,0x7C,0x7C,0x00,0x3E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x3C,0x00,0x3C,0x1E,0x00,0x78,0x0F,
- 0x00,0xF0,0x07,0xFF,0xE0,0x03,0xFF,0xC0,0x03,0xFF,0xC0,0x07,0xFF,0xE0,0x0F,0x00,
- 0xF0,0x1E,0x00,0x78,0x3C,0x00,0x3C,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,
- 0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x7C,0x00,0x3E,0x3E,0x00,
- 0x7C,0x1F,0xFF,0xF8,0x0F,0xFF,0xF0,0x07,0xFF,0xE0,0x03,0xFF,0xC0,0x00,0x00,0x00,//手繪8
- 0x00,0x00,0x00,0x03,0xFF,0xC0,0x07,0xFF,0xE0,0x0F,0xFF,0xF0,0x1F,0xFF,0xF8,0x3E,
- 0x00,0x7C,0x7C,0x00,0x3E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,
- 0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,
- 0x78,0x00,0x1E,0x78,0x00,0x1E,0x78,0x00,0x1E,0x3C,0x00,0x3E,0x1F,0x00,0x7E,0x1F,
- 0x80,0xFE,0x0F,0xFF,0xFE,0x07,0xFF,0xDE,0x03,0xFF,0x9E,0x00,0xFF,0x1E,0x00,0x00,
- 0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,
- 0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x00,0x00,0x1E,0x3C,0x00,0x1E,0x3C,
- 0x00,0x1E,0x3C,0x00,0x1E,0x3C,0x00,0x1E,0x3C,0x00,0x1E,0x3C,0x00,0x3E,0x3E,0x00,
- 0x7C,0x1F,0xFF,0xF8,0x0F,0xFF,0xF0,0x07,0xFF,0xE0,0x03,0xFF,0xC0,0x00,0x00,0x00,//手繪9
- };
- uchar code tab4[]= //8x48的字符:
- {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x7E,0xFF,0xFF,0xFF,0xFF,
- 0xFF,0xFF,0x7E,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x7E,0xFF,0xFF,
- 0xFF,0xFF,0xFF,0xFF,0x7E,0x3C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//
- };
- uchar code tab5[]= //16x16,星期用
- {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x7F,0xFE,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//一",0
- 0x00,0x00,0x00,0x10,0x3F,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,//二",1
- 0x00,0x00,0x00,0x00,0x7F,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xF8,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xFE,0x00,0x00,0x00,0x00,//三",2
- 0x00,0x00,0x7F,0xFC,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,0x44,0x84,
- 0x48,0x84,0x48,0x7C,0x50,0x04,0x60,0x04,0x40,0x04,0x7F,0xFC,0x40,0x04,0x00,0x00,//四",3
- 0x00,0x00,0x7F,0xF8,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x20,0x3F,0xF0,
- 0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x24,0xFF,0xFE,0x00,0x00,0x00,0x00,//五",4
- 0x04,0x00,0x03,0x00,0x01,0x80,0x01,0x00,0xFF,0xFE,0x00,0x00,0x00,0x00,0x04,0x80,
- 0x06,0x40,0x04,0x20,0x08,0x10,0x08,0x18,0x10,0x0C,0x20,0x0C,0x40,0x08,0x00,0x00,//六",5
- 0x00,0x00,0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,
- 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x00,0x00,0x00,0x00,//日",6
- };
- /*****************1ms延時(shí)函數(shù)****************/
- void delay(uint z)
- {
- uint x,y;
- for(x=z;x>0;x--)
- for(y=110;y>0;y--);
- }
- void delay1(uint z) //微秒延時(shí)
- {
- for(;z>0;z--);
- }
- unsigned char rd_cmd6963(void)
- {
- unsigned char addr_st;
- LCDCD = 1;
- LCDWR = 1;
- LCDCE = 0;
- lcd_bus =0xff;
- addr_st = lcd_bus;
- LCDRD = 0;
- LCDRD = 1;
- LCDCE = 1;
- return(addr_st);
- }
- /*****************檢查忙狀態(tài)程序****************/
- void chkbusy6963(void)
- {
- unsigned char busy;
- do
- {
- busy =!(rd_cmd6963() & 0x03);
- }while(busy);
- }
- /*****************寫(xiě)數(shù)據(jù)****************/
- void wr_dat6963(unsigned char datax)
- {
- chkbusy6963();
- LCDCD = 0;
- LCDRD = 1;
- LCDCE = 0;
- lcd_bus = datax;
- LCDWR = 0;
- LCDWR = 1;
- LCDCE = 1;
- }
- /*****************寫(xiě)命令****************/
- void wr_cmd6963(unsigned char cmdx)
- {
- chkbusy6963();
- LCDCD = 1;
- LCDRD = 1;
- LCDCE = 0;
- lcd_bus = cmdx;
- LCDWR = 0;
- LCDWR = 1;
- LCDCE = 1;
- }
- /*****************寫(xiě)寄存器程序****************/
- void wr_reg6963(unsigned char cmd,unsigned char dat1,unsigned char dat2)
- {
- wr_dat6963(dat1);
- wr_dat6963(dat2);
- wr_cmd6963(cmd);
- }
- //顯示指針,圖形模式graphics=1,文本模式graphics=0;X坐標(biāo)x_axis,以8個(gè)像素為一個(gè)單位
- //Y坐標(biāo)y_axis,圖形模式以1個(gè)像素為單位,文本模式以8個(gè)像素為單位
- void lcd_cursor6963(unsigned char graphics,unsigned char x_axis,unsigned char y_axis)
- {
- unsigned int tmp;
- if(graphics)tmp = y_axis*(PIXELW/8) + x_axis + 0x800;
- else tmp = y_axis*(PIXELW/8) + x_axis;
- wr_reg6963(0x24,(unsigned char)(tmp),(unsigned char)(tmp>>8));
- wr_cmd6963(0xb0);
- }
- /*****************液晶屏初始化程序****************/
- void init6963(void)
- {
- LCDRST =0;
- delay(100);
- LCDRST =1;
- wr_cmd6963(0xf0); //bit reset
- wr_reg6963(0x21,0x00,0x00); //光標(biāo)地址設(shè)置
- wr_reg6963(0x22,0x00,0x00); //CGRAM偏置地址設(shè)置
- wr_reg6963(0x24,0x00,0x00); //顯示地址設(shè)置
- wr_reg6963(0x40,0x00,0x00); //文本顯示區(qū)首地址
- wr_reg6963(0x41,(unsigned char)(PIXELW/8),0x00); //文本顯示區(qū)寬度
- wr_reg6963(0x42,0x00,0x08); //圖形顯示區(qū)首地址
- wr_reg6963(0x43,(unsigned char)(PIXELW/8),0x00); //圖形顯示區(qū)寬度
- wr_cmd6963(0x80); // OR mode
- wr_cmd6963(0x9c); //文本圖形開(kāi)
- wr_cmd6963(0xa0); //7line指針
- }
- /*****************全屏顯示內(nèi)容程序****************/
- void lcd_showfull(unsigned char datx)
- {
- unsigned int i;
- lcd_cursor6963(0,0,0);
- for(i=0;i<((PIXELW/8)*(PIXELH/8));i++)wr_dat6963(0);
- wr_cmd6963(0xb2);
- lcd_cursor6963(1,0,0);
- for(i=0;i<((PIXELW/8)*PIXELH);i++)wr_dat6963(datx);
- wr_cmd6963(0xb2); //屏刷完后需要補(bǔ)上這句
- }
- //顯示自定義16X16字符,x_axis為X軸,以8像素為單位,y_axis為Y軸,以1像素為單位
- void lcd_defcharacter16x16(unsigned char x_axis,unsigned char y_axis,unsigned char ctnchar,unsigned char startchar,unsigned char code *text)
- {//ctnchar為要顯示的總字符數(shù),startchar為自定義內(nèi)碼的第幾個(gè)啟動(dòng)顯示字符(即表格中的漢字),text為自定義的字符內(nèi)碼
- unsigned char line,ctn;
- text += startchar*32;
- for(ctn=0;ctnchar>0;ctnchar--,ctn+=2)
- {
- for(line=0;line<16;line++)
- {
- lcd_cursor6963(1,x_axis+ctn,y_axis+line);
- wr_dat6963(*(text++));
- wr_dat6963(*(text++));
- wr_cmd6963(0xb2); //屏刷完后需要補(bǔ)上這句
- }
- }
- }
- //顯示自定義8X16字符,x_axis為X軸,以8像素為單位,y_axis為Y軸,以1像素為單位
- void lcd_defcharacter8x16(unsigned char x_axis,unsigned char y_axis,unsigned char ctnchar,unsigned char startchar,unsigned char code *text)
- {//ctnchar為要顯示的總字符數(shù),startchar為自定義內(nèi)碼的第幾個(gè)啟動(dòng)顯示字符(即表格中的漢字),text為自定義的字符內(nèi)碼
- unsigned char line,ctn;
- text=text + startchar*16;
- for(ctn=0;ctnchar>0;ctnchar--,ctn++)
- {
- for(line=0;line<16;line++)
- {
- lcd_cursor6963(1,x_axis+ctn,y_axis+line);
- wr_dat6963(*(text++));
- wr_cmd6963(0xb2); //屏刷完后需要補(bǔ)上這句
- }
- }
- }
- //顯示自定義24X48字符,x_axis為X軸,以8像素為單位,y_axis為Y軸,以1像素為單位
- void lcd_defcharacter24x48(uchar x_axis,uchar y_axis,uchar ctnchar,uchar startchar,uchar code *text)
- {//ctnchar為要顯示的總字符數(shù),startchar為自定義內(nèi)碼的第幾個(gè)啟動(dòng)顯示字符(即表格中的漢字),text為自定義的字符內(nèi)碼
- uchar line,ctn;
- text=text+startchar*144; //
- for(ctn=0;ctnchar>0;ctnchar--,ctn=ctn+3)
- {
- for(line=0;line<48;line++)
- {
- lcd_cursor6963(1,x_axis+ctn,y_axis+line);//
- wr_dat6963(*(text++));
- wr_dat6963(*(text++));
- wr_dat6963(*(text++));
- wr_cmd6963(0xb2); //復(fù)位自動(dòng)讀寫(xiě)模式,屏刷完后需要補(bǔ)上這句
- }
- }
- }
- //顯示自定義8X48字符,x_axis為X軸,以8像素為單位,y_axis為Y軸,以1像素為單位
- void lcd_defcharacter8x48(uchar x_axis,uchar y_axis,uchar ctnchar,uchar startchar,uchar code *text)
- {
- //ctnchar為要顯示的總字符數(shù)
- //startchar為自定義內(nèi)碼的第幾個(gè)啟動(dòng)顯示字符(即表格中的漢字)
- //text為自定義的字符內(nèi)碼
- uchar line,ctn;
- text=text+startchar*32; //
- for(ctn=0;ctnchar>0;ctnchar--,ctn=ctn+2)
- {
- for(line=0;line<48;line++)
- {
- lcd_cursor6963(1,x_axis+ctn,y_axis+line);//
- wr_dat6963(*(text++));
- wr_cmd6963(0xb2); //復(fù)位自動(dòng)讀寫(xiě)模式,屏刷完后需要補(bǔ)上這句
- }
- }
- }
- void Write1302(uchar dat) //1302寫(xiě)
- {
- uchar i;
- SCLK1302=0; //拉低SCLK,為脈沖上升沿寫(xiě)入數(shù)據(jù)做好準(zhǔn)備
- delay1(2); //稍微等待,使硬件做好準(zhǔn)備
- for(i=0;i<8;i++) //連續(xù)寫(xiě)8個(gè)二進(jìn)制位數(shù)據(jù)
- {
- DATA1302=dat&0x01; //取出dat的第0位數(shù)據(jù)寫(xiě)入1302
- delay(2); //稍微等待,使硬件做好準(zhǔn)備
- SCLK1302=1; //上升沿寫(xiě)入數(shù)據(jù)
- delay1(2); //稍微等待,使硬件做好準(zhǔn)備
- SCLK1302=0; //重新拉低SCLK,形成脈沖
- dat>>=1; //將dat的各數(shù)據(jù)位右移1位,準(zhǔn)備寫(xiě)入下一個(gè)數(shù)據(jù)位
- }
- }
- void WriteSet1302(uchar Cmd,uchar dat)
- {
- RST1302=0; //禁止數(shù)據(jù)傳遞
- SCLK1302=0; //確保寫(xiě)數(shù)居前SCLK被拉低
- RST1302=1; //啟動(dòng)數(shù)據(jù)傳輸
- delay1(2); //稍微等待,使硬件做好準(zhǔn)備
- Write1302(Cmd); //寫(xiě)入命令字
- Write1302(dat); //寫(xiě)數(shù)據(jù)
- SCLK1302=1; //將時(shí)鐘電平置于已知狀態(tài)
- RST1302=0; //禁止數(shù)據(jù)傳遞
- }
- uchar Read1302(void)
- {
- uchar i,dat;
- delay(2); //稍微等待,使硬件做好準(zhǔn)備
- for(i=0;i<8;i++) //連續(xù)讀8個(gè)二進(jìn)制位數(shù)據(jù)
- {
- dat>>=1; //將dat的各數(shù)據(jù)位右移1位,因?yàn)橄茸x出的是字節(jié)的最低位
- if(DATA1302==1) //如果讀出的數(shù)據(jù)是1
- dat|=0x80; //將1取出,寫(xiě)在dat的最高位
- SCLK1302=1; //將SCLK置于高電平,為下降沿讀出
- delay1(2); //稍微等待
- SCLK1302=0; //拉低SCLK,形成脈沖下降沿
- delay1(2); //稍微等待
- }
- return dat; //將讀出的數(shù)據(jù)返回
- }
- uchar ReadSet1302(uchar Cmd)
- {
- uchar dat;
- RST1302=0; //拉低RST
- SCLK1302=0; //確保寫(xiě)數(shù)居前SCLK被拉低
- RST1302=1; //啟動(dòng)數(shù)據(jù)傳輸
- Write1302(Cmd); //寫(xiě)入命令字
- dat=Read1302(); //讀出數(shù)據(jù)
- SCLK1302=1; //將時(shí)鐘電平置于已知狀態(tài)
- RST1302=0; //禁止數(shù)據(jù)傳遞
- return dat; //將讀出的數(shù)據(jù)返回
- }
- void Init_DS1302(void)
- {
- WriteSet1302(0x8E,0x00);//根據(jù)寫(xiě)狀態(tài)寄存器命令字,寫(xiě)入不保護(hù)指令
- WriteSet1302(0x80,0x00);//根據(jù)寫(xiě)秒寄存器命令字,寫(xiě)入秒的初始值
- WriteSet1302(0x82,0x20);//根據(jù)寫(xiě)分寄存器命令字,寫(xiě)入分的初始值
- WriteSet1302(0x84,0x12);//根據(jù)寫(xiě)小時(shí)寄存器命令字,寫(xiě)入小時(shí)的初始值
- WriteSet1302(0x86,0x01);//根據(jù)寫(xiě)日寄存器命令字,寫(xiě)入日的初始值
- WriteSet1302(0x88,0x01);//根據(jù)寫(xiě)月寄存器命令字,寫(xiě)入月的初始值
- WriteSet1302(0x8c,0x16);//根據(jù)寫(xiě)年寄存器命令字,寫(xiě)入年的初始值
- WriteSet1302(0x8a,0x05);//根據(jù)寫(xiě)星期寄存器命令字,寫(xiě)入星期的初始值
- }
- void DisplaySecond(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter24x48(14,16,1,i,tab3);//顯示秒的十位
- lcd_defcharacter24x48(17,16,1,j,tab3);//顯示秒的個(gè)位
- }
- void DisplayMinute(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter24x48(7,16,1,i,tab3);//顯示分鐘的十位
- lcd_defcharacter24x48(10,16,1,j,tab3);//顯示分鐘的個(gè)位
- }
- void DisplayHour(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter24x48(0,16,1,i,tab3);//顯示小時(shí)的十位
- lcd_defcharacter24x48(3,16,1,j,tab3);//顯示小時(shí)的個(gè)位
- }
- void DisplayDay(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter8x16(10,0,1,i,tab2);//顯示 日的十位
- lcd_defcharacter8x16(11,0,1,j,tab2);//顯示 日的個(gè)位
- }
- void DisplayMonth(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter8x16(6,0,1,i,tab2);//顯示 月的十位
- lcd_defcharacter8x16(7,0,1,j,tab2);//顯示 月的個(gè)位
- }
- void DisplayYear(uchar x)
- {
- uchar i,j;
- i=x/10;
- j=x%10;
- lcd_defcharacter8x16(2,0,1,i,tab2);//顯示 年的十位
- lcd_defcharacter8x16(3,0,1,j,tab2);//顯示 年的個(gè)位
- }
- void DisplayWeek(uchar x)
- {
- lcd_defcharacter16x16(19,0,1,x-1,tab5);//顯示
- }
- void read_date(void)
- {
- ReadValue = ReadSet1302(0x81);
- second=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue = ReadSet1302(0x83);
- minute=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue = ReadSet1302(0x85);
- hour=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue = ReadSet1302(0x87);
- day=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue = ReadSet1302(0x89);
- month=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue = ReadSet1302(0x8d);
- year=((ReadValue&0x70)>>4)*10 + (ReadValue&0x0F);
- ReadValue=ReadSet1302(0x8b); //讀星期
- week=ReadValue&0x07;
- DisplaySecond(second);
- DisplayMinute(minute);
- DisplayHour(hour);
- DisplayDay(day);
- DisplayMonth(month);
- DisplayYear(year);
- DisplayWeek(week);
- }
- void turn_val(char newval,uchar flag,uchar newaddr,uchar s1num)
- {
- newval=ReadSet1302(newaddr); //讀取當(dāng)前時(shí)間
- newval=((newval&0x70)>>4)*10+(newval&0x0f); //將bcd碼轉(zhuǎn)換成十進(jìn)制
- if(flag) //判斷是加一還是減一
- {
- newval++;
- switch(s1num)
- {
- case 1: if(newval>99) newval=0;
- DisplayYear(newval);
- break;
- case 2: if(newval>12) newval=1;
- DisplayMonth(newval);
- break;
- case 3: if(newval>31) newval=1;
- DisplayDay(newval);
- break;
- case 4: if(newval>6) newval=0;
- DisplayWeek(newval);
- break;
- case 5: if(newval>23) newval=0;
- DisplayHour(newval);
- break;
- case 6: if(newval>59) newval=0;
- DisplayMinute(newval);
- break;
- case 7: if(newval>59) newval=0;
- DisplaySecond(newval);
- break;
- default:break;
- }
- }
- else
- {
- newval--;
- switch(s1num)
- {
- case 1: if(newval==0) newval=99;
- DisplayYear(newval);
- break;
- case 2: if(newval==0) newval=12;
- DisplayMonth(newval);
- break;
- case 3: if(newval==0) newval=31;
- DisplayDay(newval);
- break;
- case 4: if(newval<0) newval=6;
- DisplayWeek(newval);
- break;
- case 5: if(newval<0) newval=23;
- DisplayHour(newval);
- break;
- case 6: if(newval<0) newval=59;
- DisplayMinute(newval);
- break;
- case 7: if(newval<0) newval=59;
- DisplaySecond(newval);
- break;
- default:break;
- }
- }
- WriteSet1302((newaddr-1),((newval/10)<<4)|(newval%10)); //將新數(shù)據(jù)寫(xiě)入寄存器
- }
- void delay_18B20(unsigned int i)//延時(shí)1微秒
- {
- while(i--);
- }
- void ds1820rst()/*ds1820復(fù)位*/
- {
- unsigned char x=0;
- DQ18B20 = 1; //DQ復(fù)位
- delay_18B20(4); //延時(shí)
- DQ18B20 = 0; //DQ拉低
- delay_18B20(100); //精確延時(shí)大于480us
- DQ18B20 = 1; //拉高
- delay_18B20(40);
- }
- uchar ds1820rd()/*讀數(shù)據(jù)*/
- {
- unsigned char i=0;
- unsigned char dat = 0;
- for (i=8;i>0;i--)
- {
- DQ18B20 = 0; //給脈沖信號(hào)
- dat>>=1;
- DQ18B20 = 1; //給脈沖信號(hào)
- if(DQ18B20)
- dat|=0x80;
- delay_18B20(10);
- }
- return(dat);
- }
- void ds1820wr(uchar wdata)/*寫(xiě)數(shù)據(jù)*/
- {
- unsigned char i=0;
- for (i=8; i>0; i--)
- {
- DQ18B20 = 0;
- DQ18B20 = wdata&0x01;
- delay_18B20(10);
- DQ18B20 = 1;
- wdata>>=1;
- }
- }
- read_temp()/*讀取溫度值并轉(zhuǎn)換*/
- {
- uchar a,b;
- ds1820rst();
- ds1820wr(0xcc);//*跳過(guò)讀序列號(hào)*/
- ds1820wr(0x44);//*啟動(dòng)溫度轉(zhuǎn)換*/
- ds1820rst();
- ds1820wr(0xcc);//*跳過(guò)讀序列號(hào)*/
- ds1820wr(0xbe);//*讀取溫度*/
- a=ds1820rd();
- b=ds1820rd();
- tvalue=b;
- tvalue<<=8;
- tvalue=tvalue|a;
- if(tvalue<0x0fff)
- tflag=0;
- else
- {
- tvalue=~tvalue+1;
- tflag=1;
- }
- tvalue=tvalue*(0.625);//溫度值擴(kuò)大10倍,精確到1位小數(shù)
- return(tvalue);
- }
- void ds1820disp()//溫度值顯示
- {
- lcd_defcharacter8x16(24,0,1,(tvalue%1000/100),tab2);//顯示 溫度的十位
- lcd_defcharacter8x16(25,0,1,(tvalue%1000%100/10),tab2);//顯示 溫度的個(gè)位
- lcd_defcharacter8x16(27,0,1,(tvalue%1000%100%10),tab2);//顯示 溫度的小數(shù)
- if(tflag==0)
- lcd_defcharacter8x16(23,0,1,12,tab2);//顯示溫度的+號(hào)
- else
- lcd_defcharacter8x16(23,0,1,11,tab2);//顯示溫度顯-號(hào)
- }
- main()
- {
- lcd_showfull(0); //清屏
- init6963(); //初始化
- Init_DS1302(); //初始化1302
- lcd_defcharacter8x16(0,0,1,2,tab2);//顯示 2-固定顯示
- lcd_defcharacter8x16(1,0,1,0,tab2);//顯示 0-固定顯示
- lcd_defcharacter16x16(4,0,1,0,tab1);//顯示 年-固定顯示
- lcd_defcharacter16x16(8,0,1,1,tab1);//顯示 月-固定顯示
- lcd_defcharacter16x16(12,0,1,2,tab1);//顯示 日-固定顯示
- lcd_defcharacter16x16(15,0,1,3,tab1);//顯示 星-固定顯示
- lcd_defcharacter16x16(17,0,1,4,tab1);//顯示 期-固定顯示
- lcd_defcharacter16x16(21,0,1,21,tab1);//顯示 -固定顯示溫度計(jì)圖片
- lcd_defcharacter8x16(26,0,1,10,tab2);//顯示 -固定顯示小數(shù)點(diǎn).
- lcd_defcharacter16x16(28,0,1,22,tab1);//顯示 -固定顯示攝氏度圖片
- lcd_defcharacter8x48(6,16,1,0,tab4);//顯示-固定顯示:(前兩點(diǎn))
- lcd_defcharacter8x48(13,16,1,0,tab4);//顯示-固定顯示:(后兩點(diǎn))
- lcd_defcharacter16x16(21,16,2,17,tab1);//顯示農(nóng)歷兩個(gè)字
- lcd_defcharacter16x16(25,16,1,19,tab1);//顯示羊字
- lcd_defcharacter16x16(27,16,1,20,tab1);//顯示年字
-
- while(1)
- {
- read_date();
- read_temp();//讀取溫度
- ds1820disp();//顯示
- }
- }
復(fù)制代碼
|