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LCD12864 萬年歷 使用普中開發(fā)板
網(wǎng)上買的LCD12864背部焊接并口 斷開串口
程序見附件 親測有效
單片機源程序如下:
- #include "public.h"
- #include "lcd12864.h"
- #include "ds1302.h"
- #include "string.h"
- char num=0;
- u8 DisplayData[8];
- u8 DisData[6];
- void delay(u16 i)
- {
- while(i--);
- }
- void datapros()
- {
- Ds1302ReadTime();
- DisplayData[0] = TIME[2]/16+0x30;
- DisplayData[1] = (TIME[2]&0x0f)+0X30;
- DisplayData[2] = 0x2D;
- DisplayData[3] = TIME[1]/16+0X30;
- DisplayData[4] = (TIME[1]&0x0f)+0X30;
- DisplayData[5] = 0x2D;
- DisplayData[6] = TIME[0]/16+0X30;
- DisplayData[7] = (TIME[0]&0x0f)+0X30;
- }
- void datapros2()
- {
- Ds1302ReadTime();
- DisData[0] = TIME[6]/16+0x30; //年
- DisData[1] = (TIME[6]&0x0f)+0X30;
- DisData[2] = TIME[4]/16+0X30;
- DisData[3] = (TIME[4]&0x0f)+0X30;
- DisData[4] = TIME[3]/16+0X30;
- DisData[5] = (TIME[3]&0x0f)+0X30;
- }
- void main()
- {
- Ds1302Init();
- lcd12864_init();//LCD12864初始化
- lcd12864_show_string(0,0,"萬年歷");//第1行字符串顯示
- //lcd12864_show_string(0,1,"2021年12月10日");//第2行字符串顯示
- lcd12864_show_string(0,2,"時間：");//第3行字符串顯示
-
- while(1)
- {
- datapros();
- datapros2();
- lcd12864_show_string(0,1,DisData);
- lcd12864_show_string(1,1,"年");
- lcd12864_show_string(2,1,&DisData[2]);
- lcd12864_show_string(3,1,"月");
- lcd12864_show_string(4,1,&DisData[4]);
- lcd12864_show_string(5,1,"日");
- lcd12864_show_string(0,3,DisplayData);//第4行字符串顯示
- lcd12864_show_string(4,3," ");//第4行字符串顯示
- }
- }
Keil代碼下載:http://www.torrancerestoration.com/bbs/dpj-215493-1.html
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