可调式点阵时钟,带温度显示,proteus仿真,并且可以上下左右滚动
64点阵仿真原理图如下(proteus仿真工程文件可到本帖附件中下载)
单片机源程序如下:
- // A B C D 对应P1.0; P1.1 ; P1.2; P1.3
- //--------------------------------
- #include "reg52.h"
- #define uchar unsigned char
- #define uint unsigned int
- //========================
- //****滚屏事件定义****
- #define MSG_MV_L 1 //左移
- #define MSG_MV_R 2 //右移
- #define MSG_MV_U 3 //上移
- #define MSG_MV_D 4 //下移
- #define MSG_NONE 0 //无
- uchar MSG_MV = 0;
- //========================
- //****显示状态定义****
- #define STA_gTIME 1 //滚动显示时间
- #define STA_gTEMP 2 //滚动显示温度
- #define STA_gWORD 3 //滚动显示文字
- #define STA_sTIME 4 //静态显示时间
- #define STA_sWEEK 5 //静态显示星期
- #define STA_sDATE 6 //静态显示日期
- #define STA_sYEAR 7 //静态显示年份
- #define STA_sTEMP 8 //静态显示温度
- #define STA_sWORD 9 //静态显示文字
- #define STA_CHG 10 //校时模式
- #define STA_SONG 11 //滚动显示诗歌
- #define STA_COPYRIGHT 12 //开机显示
- uchar STATE = 1;
- //=========================
- //****校时状态定义****
- #define CHG_HOUR 1 //调整小时
- #define CHG_MIN 2 //调整分
- #define CHG_SEC 3 //调整秒
- #define CHG_MON 4 //调整月
- #define CHG_DAY 5 //调整日
- #define CHG_WEEK 6 //调整星期
- #define CHG_YEAR 7 //调整年
- uchar CHANGE = 1;
- uchar hide_times = 0; //校时闪烁时间变量
- uchar HIDE = 0; //隐藏显示标志位
- uchar TMP_TIME = 0;
- //=========================
- //****按键定义****
- sbit key0 = P1^0;
- sbit key1 = P1^1;
- sbit key2 = P1^2;
- sbit key3 = P1^3;
- #define KEY0 0x0e
- #define KEY1 0x0d
- #define KEY2 0x0b
- #define KEY3 0x07
- #define KEY0_S 0x0e //KEY0短按下
- #define KEY1_S 0x0d //KEY1短按下
- #define KEY2_S 0x0b //KEY2短按下
- #define KEY3_S 0x07 //KEY3短按下
- #define KEY0_L 0x1e //KEY0长按下
- #define KEY1_L 0x1d //KEY1长按下
- #define KEY2_L 0x1b //KEY2长按下
- #define KEY3_L 0x17 //KEY3长按下
- #define KEY_NONE 0 //无按键
- uchar MSG_KEY = KEY_NONE;
- uchar key_times = 0; //持续时间
- uchar key_keep_times = 0;
- uchar cur_key_val = 0;
- uchar key_done = 0; //按键事件有无做好
- uchar exit = 0; //校时状态下长时间无按键退出
- //=========================
- //uchar time_read_times = 0; //读时间
- //uchar tem_read_times = 0; //读温度
- //=========================
- //****引脚定义****
- sbit CLK =P2^5 ; //74HC595移时钟
- sbit STB =P2^4 ; // 74HC595锁存信号
- sbit Red=P2^7 ; //红色数据输出引脚低电平有效
- sbit Greed=P2^6; //全屏控制使能0,低电平有效
- sbit OE = P0^7; //全屏使能
- //========================
- //****DS1302****
- sbit SCLK=P0^5; //位定义1302芯片的接口,时钟输出端口定义在P2.4引脚
- sbit DATA=P0^6; //位定义1302芯片的接口,数据输出端定义在P2.5引脚
- sbit RST=P0^7; //位定义1302芯片的接口,复位端口定义在P2.6引脚
- typedef struct __SYSTEMTIME__
- {
- uchar Second;
- uchar Minute;
- uchar Hour;
- uchar Day;
- uchar Month;
- uchar Week;
- uchar Year;
- }SYSTEMTIME; //定义的时间类型
- SYSTEMTIME Time;
- //=========================================
- //****18B20****
- sbit DQ = P0^4
- ; //定义DS18B20端口DQ
- unsigned char data temp_data[2] = {0x00,0x00} ;
- unsigned char data temp_ram[5] = {0x00,0x00,0x00,0x00,0x00} ;
- unsigned char code ditab[16] = {0x00,0x01,0x01,0x02,0x03,0x03,0x04,0x04,
- 0x05,0x06,0x06,0x07,0x08,0x08,0x09,0x09};
- //==========================================
- bit presence ;
- uchar SendData; //要发送的数据变量
- uchar hang; //行扫描变量 (半屏只有16行,所以hang=0到15)
- uchar move_times = 0; //左右移动位数
- uchar start_word = 0;
- uchar data h_dispram[10]; //显示缓存
- uchar code *disword[26]; //显示文字指针
- void Keyscan (void); //修改参数按键扫描子程序
- void Sendping(); //发送半屏子程序
- void Put_Wdispram(uchar first_word);//
- void Put_Hdispram(); //把显示文字放入显示缓存
- void Move_Left(); //左移
- void Move_Right(); //右移
- void RL_Move();
- void UD_Move();
- void Show_Line();
- void Show_Move_Word(uchar code *WORDS[][8]);
- void delay();
- void SendByte(void);
- void RowsCan(void);
- void Disp_Temperature();
- void Put_gTEMP();
- void Change_obj();
- uchar ReadKey1();
- uchar code MY_WORDS[][16]=
- {
- {0x21,0x11,0x11,0x02,0x97,0x52,0x52,0x12,0x2F,0x22,0xE2,0x22,0x23,0x20,0x20,0x20},
- **************详见51hei附件****************
- {0x00,0x00,0x80,0x04,0xFC,0x00,0x04,0xF8,0x00,0x00,0x00,0x00,0x80,0x00,0x00,0x00},/*"宁",1*/
- {0x00,0x06,0x14,0x24,0x3F,0x44,0x7F,0x04,0x24,0x3F,0x24,0x24,0x25,0x04,0x00,0x00},
- {0x00,0x02,0x02,0x92,0x12,0x12,0xD2,0x12,0x52,0xD2,0x52,0x42,0x82,0x0C,0x04,0x00},/*"制",2*/
- {0x00,0x0C,0x08,0x09,0x11,0x1A,0x34,0x54,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00},
- {0x00,0xC0,0x80,0x04,0xF8,0x40,0x40,0x7C,0x40,0x40,0x44,0x78,0x40,0x40,0x00,0x00},/*"作",3*/
- };
- void Put_Wdispram(uchar code *WORDS[][8]){ //,uchar first_word
- uchar i;
- disword[0] = &NO_WORDS[12][0];
- for(i=1;i<25;i++){
- disword[i] = &WORDS[i-1][0]; //first_word+
- }
- }
- void Put_Hdispram(){
- uchar i;
- for(i=0;i<10;i++){
- h_dispram[i] = *(disword[i+start_word]+hang); //
- }
- }
- void Move_Left(){
- uchar i;
- for(i=0;i<9;i++){
- h_dispram[i] = (h_dispram[i] << (move_times)) | (h_dispram[i+1] >> (8-move_times));
- }
- }
- void Move_Right(){
- uchar i;
- for(i=9;i>0;i--){
- h_dispram[i] = (h_dispram[i] >> (move_times)) | (h_dispram[i-1] << (8-move_times));
- }
- }
- void RL_Move(){
- //
- switch(MSG_MV){
- case MSG_MV_L: //左移
- Move_Left();
- break;
- case MSG_MV_R: //右移
- Move_Right();
- break;
- case MSG_NONE:
- break;
- default:
- break;
- }
- }
- void Move_Up(){
- //
- uchar i,j,m,n;
- for(m=0;m<16;m++){
- for(n=0;n<8;n++){
- for(j=0;j<16-m;j++){
- for(i=0;i<10;i++){
- h_dispram[i] = *(disword[i]+m+j); //
- }
- Show_Line();
- }
- for(j=16-m;j<16;j++){
- for(i=0;i<10;i++){
- h_dispram[i] = *(disword[i+8]+m+j-16); //0x00
- }
- Show_Line();
- }
- }
- }
- }
- void Move_Down(){
- //
- uchar i,j,m,n;
- for(m=0;m<16;m++){
- for(n=0;n<8;n++){
- for(j=0;j<m;j++){
- for(i=0;i<10;i++){
- h_dispram[i] = *(disword[i+8]+15-m+j); //
- }
- Show_Line();
- }
- for(j=m;j<16;j++){
- for(i=0;i<10;i++){
- h_dispram[i] = *(disword[i]-m+j); //0x00
- }
- Show_Line();
- }
- }
- }
- }
- void UD_Move(){
- //
- switch(MSG_MV){
- case MSG_MV_U: //左移
- // Move_Up();
- break;
- case MSG_MV_D: //右移
- // Move_Down();
- break;
- case MSG_NONE:
- break;
- default:
- break;
- }
- }
- void Show_Line(){
- uchar m;
- OE=1;
- for(m =0;m<8;m++)
- {
- SendData = h_dispram[m+1];
- SendByte();
- }
- STB = 0;
- STB = 1; //上升沿数据锁存
- RowsCan(); //行扫描
- OE = 0;
- // delay(); //
- }
- void Show_sWord(){
- int m,i;//
- hang = 0;
- for(m=0;m<14;m++){
- for(i=0;i<16;i++){
- Put_Hdispram(); //把第i行放入行缓冲
- Show_Line();
- //delay(); //看需要
- }
-
- }
- }
- void Show_Move_Word(uchar code *WORDS[][8]){
- int m,i;
- while(1){
- for(m=0;m<6;m++){ //若要上下移动 m=16
- //hang = 0;
- for(i=0;i<16;i++){
- Put_Hdispram(); //把第i行放入行缓冲
- RL_Move(); //是否要左右移动
- Show_Line();
- //delay(); //看需要
- }
- //UD_Move(); //是否要上下移动
- }
- //========================================
- //测试左移右移 切换时有跳变!!
- // if(MSG_MV){
- move_times++;
- if((move_times == 9) && (MSG_MV == MSG_MV_L)){
- move_times = 1;
- Put_Wdispram(WORDS);
- start_word++;
- switch(STATE){
- case STA_gTEMP:
- Read_Temperature();
- Disp_Temperature(); //
- Put_gTEMP(); //
- if(start_word > (sizeof(TMP_WORDS)/16 - 8))
- MSG_MV = MSG_MV_R;
- break;
- case STA_gWORD:
- if(start_word > (sizeof(MY_WORDS)/16 - 8))
- MSG_MV = MSG_MV_R;
- default:
- break;
- }
- if(start_word > (sizeof(TMP_WORDS)/16 - 4))
- MSG_MV = MSG_MV_R;
- }
- else if((move_times == 9) && (MSG_MV == MSG_MV_R)){
- move_times = 1;
- Put_Wdispram(WORDS); //
- start_word-- ;
- switch(STATE){
- case STA_gTEMP:
- Disp_Temperature(); //
- Put_gTEMP();
- break;
- default:
- break;
- }
- if(start_word < 1){
- MSG_MV = MSG_MV_L;
- return;
- }
- }
- // }
- }
- }
- void Show_All_Word(){
- int m,i;
- //MSG_MV = MSG_MV_L;
- for(start_word = 0;start_word < 8;start_word++){
- for(move_times = 0; move_times < 8;move_times++){
- for(m=0;m<4;m++){ //若要上下移动 m=16
- for(i=0;i<16;i++){
- Put_Hdispram(); //把第i行放入行缓冲
- RL_Move(); //是否要左右移动
- Show_Line();
- }
- }
- }
- }
- }
- void delay()
- {
- uint i;
- for(i=0;i<40;i++);
- }
-
- //------------------------------------
- //----------字发送子程序-----------
- void SendByte(void)
- {
- uchar m;
- for(m=0;m<8;m++)
- {
- CLK = 0;
- Red = (SendData & 0x80); //红屏显示
- // Greed = (SendData & 0x80); //绿屏显示
- SendData =SendData<<1;
- CLK = 1; //移位时钟上升沿
- }
- }
- //-----------------------------------
- //----------行扫描子程序-------------
- void RowsCan(void)
- {
- P2 = P2 & 0xf0;
- P2 = P2 | hang;
- hang++;
- if (hang>=16)
- {
- hang =0x00;
- }
- }
- void initial(void)
- {
- OE = 1;
- Red = 1;
- Greed = 1;
- SendData = 0x00;
- hang = 0x00;
-
- }
- /*****************************************************
- 函数功能:延时若干微秒
- 入口参数:n
- ***************************************************/
- void delaynus(unsigned char n)
- {
- unsigned char i;
- // for(i=0;i<n;i++)
- ;
- }
- /*****************************************************
- 函数功能:向1302写一个字节数据
- 入口参数:x
- ***************************************************/
- void Write1302(unsigned char dat)
- {
- unsigned char i;
- SCLK=0; //拉低SCLK,为脉冲上升沿写入数据做好准备
- delaynus(2); //稍微等待,使硬件做好准备
- for(i=0;i<8;i++) //连续写8个二进制位数据
- {
- DATA=dat&0x01; //取出dat的第0位数据写入1302
- delaynus(2); //稍微等待,使硬件做好准备
- SCLK=1; //上升沿写入数据
- delaynus(2); //稍微等待,使硬件做好准备
- SCLK=0; //重新拉低SCLK,形成脉冲
- dat>>=1; //将dat的各数据位右移1位,准备写入下一个数据位
- }
-
- }
- /*****************************************************
- 函数功能:根据命令字,向1302写一个字节数据
- 入口参数:Cmd,储存命令字;dat,储存待写的数据
- ***************************************************/
- void WriteSet1302(unsigned char Cmd,unsigned char dat)
- {
- RST=0; //禁止数据传递
- SCLK=0; //确保写数居前SCLK被拉低
- RST=1; //启动数据传输
- delaynus(2); //稍微等待,使硬件做好准备
- Write1302(Cmd); //写入命令字
- Write1302(dat); //写数据
- SCLK=1; //将时钟电平置于已知状态
- RST=0; //禁止数据传递
- }
- /*****************************************************
- 函数功能:从1302读一个字节数据
- 入口参数:x
- ***************************************************/
- unsigned char Read1302(void)
- {
- unsigned char i,dat;
- delaynus(2); //稍微等待,使硬件做好准备
- for(i=0;i<8;i++) //连续读8个二进制位数据
- {
- dat>>=1; //将dat的各数据位右移1位,因为先读出的是字节的最低位
- if(DATA==1) //如果读出的数据是1
- dat|=0x80; //将1取出,写在dat的最高位
- SCLK=1; //将SCLK置于高电平,为下降沿读出
- delaynus(2); //稍微等待
- SCLK=0; //拉低SCLK,形成脉冲下降沿
- delaynus(2); //稍微等待
- }
- return dat; //将读出的数据返回
- }
- /*****************************************************
- 函数功能:根据命令字,从1302读取一个字节数据
- 入口参数:Cmd
- ***************************************************/
- unsigned char ReadSet1302(unsigned char Cmd)
- {
- unsigned char dat;
- RST=0; //拉低RST
- SCLK=0; //确保写数居前SCLK被拉低
- RST=1; //启动数据传输
- Write1302(Cmd); //写入命令字
- dat=Read1302(); //读出数据
- SCLK=1; //将时钟电平置于已知状态
- RST=0; //禁止数据传递
- return dat; //将读出的数据返回
- }
- /*****************************************************
- 函数功能: 1302进行初始化设置
- ***************************************************/
- void Init_DS1302(void)
- {
- unsigned char flag;
-
- flag= ReadSet1302(0x81);
- if(flag&0x80) { //判断时钟芯片是否关闭
- WriteSet1302(0x8E,0x00); //根据写状态寄存器命令字,写入不保护指令
- WriteSet1302(0x80,((0/10)<<4|(0%10))); //根据写秒寄存器命令字,写入秒的初始值
- WriteSet1302(0x82,((18/10)<<4|(18%10))); //根据写分寄存器命令字,写入分的初始值
- WriteSet1302(0x84,((21/10)<<4|(21%10))); //根据写小时寄存器命令字,写入小时的初始值
- WriteSet1302(0x86,((23/10)<<4|(23%10))); //根据写日寄存器命令字,写入日的初始值
- WriteSet1302(0x88,((7/10)<<4|(7%10))); //根据写月寄存器命令字,写入月的初始值
- //WriteSet1302(0x8A,2);
- WriteSet1302(0x8c,((10/10)<<4|(10%10))); //根据写小时寄存器命令字,写入小时的初始值
- WriteSet1302(0x90,0xa5);
- WriteSet1302(0x8E,0x80);
- }
- //如果不想每次都初始化时间,也就是掉电后还想让时钟继续走时的话 就用上面的语句
- /*--------------------这是每次都初始化的语句-----------------*/
- /* WriteSet1302(0x8E,0x00); //根据写状态寄存器命令字,写入不保护指令
- WriteSet1302(0x80,((0/10)<<4|(0%10))); //根据写秒寄存器命令字,写入秒的初始值
- WriteSet1302(0x82,((18/10)<<4|(18%10))); //根据写分寄存器命令字,写入分的初始值
- WriteSet1302(0x84,((21/10)<<4|(21%10))); //根据写小时寄存器命令字,写入小时的初始值
- WriteSet1302(0x86,((23/10)<<4|(23%10))); //根据写日寄存器命令字,写入日的初始值
- WriteSet1302(0x88,((7/10)<<4|(7%10))); //根据写月寄存器命令字,写入月的初始值
- //WriteSet1302(0x8A,2);
- WriteSet1302(0x8c,((10/10)<<4|(10%10))); //根据写小时寄存器命令字,写入小时的初始值
- WriteSet1302(0x90,0xa5);
- WriteSet1302(0x8E,0x80);
- */
- }
- void write_time1302(){
- WriteSet1302(0x8E,0x00); //根据写状态寄存器命令字,写入不保护指令
- WriteSet1302(0x80,Time.Second); //根据写秒寄存器命令字,写入秒的初始值
- WriteSet1302(0x82,Time.Minute); //根据写分寄存器命令字,写入分的初始值
- WriteSet1302(0x84,Time.Hour); //根据写小时寄存器命令字,写入小时的初始值
- WriteSet1302(0x86,Time.Day); //根据写日寄存器命令字,写入日的初始值
- WriteSet1302(0x88,Time.Month); //根据写月寄存器命令字,写入月的初始值
- WriteSet1302(0x8A,Time.Week);
- WriteSet1302(0x8c,Time.Year); //根据写小时寄存器命令字,写入小时的初始值
- // WriteSet1302(0x90,0xa5);
- //WriteSet1302(0x8E,0x80);
- }
- //读时间
- void Read_TIME(){
- RST=0; //拉低RST
- SCLK=0; //确保写数居前SCLK被拉低
- RST=1; //启动数据传输
- Write1302(0xbf); //写入命令字
- Time.Second = Read1302() & 0x7f;
- Time.Minute = Read1302() & 0x7f;
- Time.Hour = Read1302() & 0x7f;
- Time.Day = Read1302() & 0x7f;
- Time.Month = Read1302() & 0x7f;
- Time.Week= Read1302() & 0x7f;
- Time.Year = Read1302() & 0x7f;
- SCLK=1; //将时钟电平置于已知状态
- RST=0; //禁止数据传递
-
- /*unsigned char ReadValue; //储存从1302读取的数据
- ReadValue = ReadSet1302(0x81); //从秒寄存器读数据
- Time.Second =ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F);//将读出数据转化
- ReadValue = ReadSet1302(0x83); //从分寄存器读
- Time.Minute = ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
- ReadValue = ReadSet1302(0x85); //从时寄存器读
- Time.Hour = ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
- ReadValue = ReadSet1302(0x87); //从分寄存器读
- Time.Day = ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
- ReadValue = ReadSet1302(0x89); //从分寄存器读
- Time.Month = ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
- ReadValue = ReadSet1302(0x8B); //从时寄存器读
- Time.Week= ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
- ReadValue = ReadSet1302(0x8d); //从分寄存器读
- Time.Year = ReadValue&0x7f;//(ReadValue&0x70) + (ReadValue&0x0F); //将读出数据转化
-
- */ }
- void Put_Adispram(uchar a){
- uchar i;
- //第一屏"今天是:"
- disword[a+1] = &NO_WORDS[12][0]; //空格
- for(i=0;i<6;i++)
- disword[a+i+2] = &TIME_WORDS[i][0];
- disword[a+8] = &NO_WORDS[11][0]; //":"
- //第二屏
- //disword[4] = &TIME_WORDS[];
-
- }
-
- //将年份放入到显示缓存
- //需要参数:缓冲区首地址下标
- void Put_Ydispram(uchar i){
- disword[i+1] = &NO_WORDS[12][0];
- if(Time.Year < 30 && !HIDE){
- disword[i+2] = &NO_WORDS[2][0];
- disword[i+3] = &NO_WORDS[0][0];
- }
- else if(!HIDE){
- disword[i+2] = &NO_WORDS[1][0];
- disword[i+3] = &NO_WORDS[9][0];
- }
- disword[i+4] = &NO_WORDS[Time.Year>>4][0];
- disword[i+5] = &NO_WORDS[Time.Year&0x0f][0];
- disword[i+6] = &TIME_WORDS[6][0];
- disword[i+7] = &TIME_WORDS[7][0]; //年
- disword[i+8] = &NO_WORDS[12][0];
- }
- //将星期放入到显示缓存
- //参数:缓冲区首地址下标
- void Put_Kdispram(uchar i){
- disword[i+1] = &NO_WORDS[12][0];
- disword[i+2] = &TIME_WORDS[12][0];
- disword[i+3] = &TIME_WORDS[13][0]; //星期
- disword[i+4] = &TIME_WORDS[14][0];
- disword[i+5] = &TIME_WORDS[15][0];
- if(STATE== STA_CHG &&HIDE){
- disword[i+6] = &NO_WORDS[12][0]; //
- disword[i+7] = &NO_WORDS[12][0]; //
- }
- else{
- disword[i+6] = &WEEK_WORDS[Time.Week*2-2][0]; //
- disword[i+7] = &WEEK_WORDS[Time.Week*2-1][0]; //
- }
- disword[i+8] = &NO_WORDS[12][0];
- }
- //将日期放入到显示缓存
- //参数:缓冲区首地址下标
- void Put_Ddispram(uchar i){
- disword[i+1] = &NO_WORDS[Time.Month>>4][0]; //小时高位
- disword[i+2] = &NO_WORDS[ Time.Month&0x0f][0]; //小时地位
- disword[i+3] = &TIME_WORDS[8][0]; //-
- disword[i+4] = &TIME_WORDS[9][0]; //分钟高位
- disword[i+5] = &NO_WORDS[ Time.Day>>4][0]; //分钟地位
- disword[i+6] = &NO_WORDS[Time.Day&0x0f][0]; //-
- disword[i+7] = &TIME_WORDS[10][0]; //秒高位
- disword[i+8] = &TIME_WORDS[11][0]; //秒地位
- }
- //将时间放入到显示缓存
- //参数:缓冲区首地址下标
- void Put_Tdispram(uchar i){
- disword[i+1] = &NO_WORDS[Time.Hour>>4][0]; //小时高位
- disword[i+2] = &NO_WORDS[ Time.Hour&0x0f][0]; //小时地位
- disword[i+3] = &NO_WORDS[ 11 ]; //-
- disword[i+4] = &NO_WORDS[Time.Minute>>4][0]; //分钟高位
- disword[i+5] = &NO_WORDS[ Time.Minute&0x0f][0]; //分钟地位
- disword[i+6] = &NO_WORDS[ 11 ]; //-
- disword[i+7] = &NO_WORDS[Time.Second>>4][0]; //秒高位
- disword[i+8] = &NO_WORDS[ Time.Second&0x0f][0]; //秒地位
- }
- //===================================
- //*****关于温度检测部分*****
- void Put_gTEMP(){
- // uchar i;
- // Put_Wdispram(TMP_WORDS,0);
- disword[6] = &NO_WORDS[temp_ram[3]][0]; //百位
- disword[7] = &NO_WORDS[temp_ram[2]][0]; //十位
- disword[8] = &NO_WORDS[temp_ram[1]][0]; //个位
- disword[10] = &NO_WORDS[temp_ram[0]][0]; //小数
- disword[12] = &NO_WORDS[12]; //空格
- disword[13] = &NO_WORDS[12]; //空格
- //
- }
- void Put_sTEMP(uchar i){
- disword[i+1] = &NO_WORDS[12]; //空格
- disword[i+2] = &NO_WORDS[12];//&NO_WORDS[temp_ram[3]][0]; //百位
- disword[i+3] = &NO_WORDS[temp_ram[2]][0]; //十位
- disword[i+4] = &NO_WORDS[temp_ram[1]][0]; //个位
- disword[i+5] = &TMP_WORDS[8][0]; //小数点
- disword[i+6] = &NO_WORDS[temp_ram[0]][0]; //小数
- disword[i+7] = &TMP_WORDS[10][0];
- disword[i+8] = &NO_WORDS[12]; //空格
- }
- void Put_Cpyrt(uchar i){
- uchar m;
- for(m=0;m<8;m++)
- disword[i+1+m] = &CPYRT_WORDS[m];
- }
- void Show_Cpyrt(){
- uchar i;
- for(i=1;i<9;i++)
- disword[i] = &NO_WORDS[12];
- Put_Cpyrt(8);
- Move_Down();
- Put_Cpyrt(0);
- Put_Tdispram(8);
- Move_Down();
- }
-
- //========================
- //参数i:放入第几屏缓存
- //参数j:诗歌第几页
- //========================
- void Put_Song(uchar i,uchar j){
- uchar m;
- for(m=0;m<8;m++)
- disword[i+1+m] = &SONG_WORDS[j+m];
- }
- //显示诗歌
- void Show_Song(){
- uchar i;
- Put_Song(8,0);
- Move_Up();
- for(i=0;i<3;i++){
- Put_Song(0,i*8);
- Put_Song(8, (i+1)*8);
- Move_Up();
- }
- Put_Song(0, 3*8);
- Put_Tdispram(8);
- Move_Up();
- }
-
- //======================
- //*滚动显示所有信息*
- //======================
- void Show_All_Info(){
- Put_Adispram(8);
- Move_Down(); //切换效果
-
- Put_Adispram(0);
- Put_Ydispram(8); //XXXX年
- Show_All_Word();
-
- Put_Ydispram(0); //XXXX年
- Put_Ddispram(8);
- Show_All_Word();
- Put_Ddispram(0);
- Put_Kdispram(8);
- Show_All_Word();
-
- Read_Temperature();
- Disp_Temperature();
- Put_Kdispram(0);
- Put_Tdispram(8);
- Show_All_Word();
- Read_Temperature();
- Disp_Temperature();
- Put_Tdispram(0);
- Put_sTEMP(8);
- Show_All_Word();
- Read_TIME();
- Put_sTEMP(0);
- Put_Tdispram(8);
- Move_Up();
-
- }
-
- /*us级延时函数 */
- /*******************************************************************/
- void Delay(unsigned int num)
- {
- num = num*2;
- while( --num ) ;
- }
- /*初始化ds1820 */
- /*******************************************************************/
- Init_DS18B20(void)
- {
- DQ = 1 ; //DQ复位
- Delay(8) ; //稍做延时
- DQ = 0 ; //单片机将DQ拉低
- Delay(90) ; //精确延时 大于 480us
- DQ = 1 ; //拉高总线
- Delay(8) ;
- presence = DQ ; //如果=0则初始化成功 =1则初始化失败
- Delay(100) ;
- DQ = 1 ;
-
- return(presence) ; //返回信号,0=presence,1= no presence
- }
- /* 读一个字节 */
- /*******************************************************************/
- ReadOneChar(void)
- {
- unsigned char i = 0 ;
- unsigned char dat = 0 ;
- for (i = 8 ; i > 0 ; i--)
- {
- DQ = 0 ; // 给脉冲信号
- dat >>= 1 ;
- DQ = 1 ; // 给脉冲信号
- if(DQ)
- dat |= 0x80 ;
- Delay(4) ;
- }
- return (dat) ;
- }
- /* 写一个字节 */
- /*******************************************************************/
- WriteOneChar(unsigned char dat)
- {
- unsigned char i = 0 ;
- for (i = 8 ; i > 0 ; i--)
- {
- DQ = 0 ;
- DQ = dat&0x01 ;
- Delay(5) ;
- DQ = 1 ;
- dat>>=1 ;
- }
- }
- /* 读取温度 */
- /*******************************************************************/
- Read_Temperature(void)
- {
- Init_DS18B20() ;
-
- WriteOneChar(0xCC) ; // 跳过读序号列号的操作
- WriteOneChar(0x44) ; // 启动温度转换
- Init_DS18B20() ;
- WriteOneChar(0xCC) ; //跳过读序号列号的操作
- WriteOneChar(0xBE) ; //读取温度寄存器
- temp_data[0] = ReadOneChar() ; //温度低8位
- temp_data[1] = ReadOneChar() ; //温度高8位
- }
- /* 数据转换与温度显示 */
- /*******************************************************************/
- void Disp_Temperature()
- {
- temp_ram[4]=temp_data[0]&0x0f ;
- temp_ram[0]=ditab[temp_ram[4]]+0x30 ; //查表得小数位的值
-
- temp_ram[4]=((temp_data[0]&0xf0)>>4)|((temp_data[1]&0x0f)<<4) ;
- temp_ram[3]=temp_ram[4]/100+0x30 ;
- temp_ram[1]=temp_ram[4]%100 ;
- temp_ram[2]=temp_ram[1]/10+0x30 ;
- temp_ram[1]=temp_ram[1]%10+0x30 ;
- if(temp_ram[3]==0x30) //高位为0,不显示
- {
- temp_ram[3]=0x20 ;
- if(temp_ram[2]==0x30) //次高位为0,不显示
- temp_ram[2]=0x20 ;
- }
- }
- /*
- void start_time(){
- Time.Year = 0x10;
- Time.Month = 0x7;
- Time.Day = 0x23;
- Time.Hour = 0x21;
- Time.Minute = 0x58;
- Time.Second = 0x0;
- Time.Week = 0x5;
- }*/
- //=================
- //****校时函数****
- //=================
- void Change_Time(){
- //
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- TMP_TIME = Time.Hour;
- TR1 = 1; //开启定时器1闪烁
- do{
- switch(CHANGE){
- case CHG_HOUR:
- case CHG_MIN:
- case CHG_SEC:
- Put_Tdispram(0);
- break;
- case CHG_MON:
- case CHG_DAY:
- Put_Ddispram(0);
- break;
- case CHG_WEEK:
- Put_Kdispram(0);
- break;
- case CHG_YEAR:
- Put_Ydispram(0);
- break;
- default:
- break;
- }
- Show_sWord();
- //if(!key_done)
- // ReadKey1();
- }while(ReadKey1() != KEY3_S && exit < 10); //MSG_KEY
- Change_obj(); //保证退出校时无隐身
- HIDE = 0;
- key_done = 0;
- //key_done = 1; //按键事件处理完成
- TR1 = 0; //关闭定时器1闪烁
-
- }
- //==================
- //****对象切换****
- //==================
- void Change_obj(){
- switch(CHANGE){
- case CHG_HOUR:
- if(Time.Hour == 0xcc)
- Time.Hour = TMP_TIME;
- TMP_TIME = Time.Minute;
- break;
- case CHG_MIN:
- if(Time.Minute == 0xcc)
- Time.Minute = TMP_TIME;
- TMP_TIME = Time.Second;
- break;
- case CHG_SEC:
- if(Time.Second == 0xcc)
- Time.Second = TMP_TIME;
- TMP_TIME = Time.Month;
- break;
- case CHG_MON:
- if(Time.Month == 0xcc)
- Time.Month = TMP_TIME;
- TMP_TIME = Time.Day;
- break;
- case CHG_DAY:
- if(Time.Day == 0xcc)
- Time.Day = TMP_TIME;
- TMP_TIME = Time.Week;
- break;
- case CHG_WEEK:
- if(Time.Week == 0xcc)
- Time.Week = TMP_TIME;
- TMP_TIME = Time.Year;
- break;
- case CHG_YEAR:
- if(Time.Year == 0xcc)
- Time.Year = TMP_TIME;
- TMP_TIME = Time.Hour;
- break;
- default:
- break;
- }
- }
- //==================
- //****加加函数****
- //功能: 0x19 ++ =0x20
- //==================
- uchar Add_num(char *num){
- ++(*num);
- if(((*num) & 0x0f) == 0x0a){
- *num += 0x10;
- *num &= 0xf0;
- }
- return *num;
- }
- //==================
- //****校时加加****
- //==================
- void Add_Time(){
- switch(CHANGE){
- case CHG_HOUR:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x24)
- TMP_TIME= 0;
- }
- else{
- if(Add_num(&Time.Hour) == 0x24)
- Time.Hour = 0;
- }
- break;
- case CHG_MIN:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x60)
- TMP_TIME= 0;
- }
- else{
- if(Add_num(&Time.Minute) == 0x60)
- Time.Minute= 0;
- }
- break;
- case CHG_SEC:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x60)
- TMP_TIME= 0;
- }
- else{
- if(Add_num(&Time.Second) == 0x60)
- Time.Second = 0;
- }
- break;
- case CHG_MON:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x13)
- TMP_TIME= 0;
- }
- else{
- if(Add_num(&Time.Month) == 0x13)
- Time.Month= 1;
- }
- break;
- case CHG_DAY:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x32)
- TMP_TIME= 0;
- }
- else{
- if(Add_num(&Time.Day) == 0x32)
- Time.Day= 0;
- }
- break;
- case CHG_WEEK:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0x08)
- TMP_TIME= 1;
- }
- else{
- if(Add_num(&Time.Week) == 0x08)
- Time.Week= 1;
- }
- break;
- case CHG_YEAR:
- if(HIDE){
- if(Add_num(&TMP_TIME) == 0xa0)
- TMP_TIME = 0;
- }
- else{
- if(Add_num(&Time.Year) == 0xa0)
- Time.Year = 0;
- }
- //if(Add_num(&Time.Year) == 0x24)
- // Time.Year= 0;
- break;
- default:
- break;
- }
- }
- //==================
- //****减减函数****
- //功能: 0x20 -- =0x19
- //==================
- uchar Cut_num(char *num){
- --(*num);
- if(((*num)&0x0f) == 0x0f){
- //*num -= 0x10;
- *num &= 0xf9;
- }
- //if((*num == 0xf9)
- //*num = 0x99;
- return *num;
- }
- //==================
- //****校时减减****
- //==================
- void Cut_Time(){
- switch(CHANGE){
- case CHG_HOUR:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x23;
- }
- else{
- if(Cut_num(&Time.Hour) == 0xf9)
- Time.Hour = 0x23;
- }
- break;
- case CHG_MIN:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x59;
- }
- else{
- if(Cut_num(&Time.Minute) == 0xf9)
- Time.Minute= 0x59;
- }
- break;
- case CHG_SEC:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x59;
- }
- else{
- if(Cut_num(&Time.Second) == 0xf9)
- Time.Second = 0x59;
- }
- break;
- case CHG_MON:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x12;
- }
- else{
- if(Cut_num(&Time.Month) == 0xf9)
- Time.Month= 0x12;
- }
- break;
- case CHG_DAY:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x31;
- }
- else{
- if(Cut_num(&Time.Day) == 0xf9)
- Time.Day= 0x31;
- }
- break;
- case CHG_WEEK:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x7;
- }
- else{
- if(Cut_num(&Time.Week) == 0xf9)
- Time.Week= 0x7;
- }
- break;
- case CHG_YEAR:
- if(HIDE){
- if(Cut_num(&TMP_TIME) == 0xf9)
- TMP_TIME= 0x99;
- }
- else{
- if(Cut_num(&Time.Year) == 0xf9)
- Time.Year = 0x99;
- }
- //if(Cut_num(&Time.Year) == 0x99)
- // Time.Year= 0;
- break;
- default:
- break;
- }
- }
- //======按键======
- uchar ReadKey(){
- //
- if(!key_done){
- switch(MSG_KEY){
- case KEY0_S:STATE = STA_sTIME;
- break;
- case KEY1_S:STATE = STA_gWORD; //STA_sWEEK
- break;
- case KEY2_S:STATE = STA_gTEMP;
- break;
- case KEY3_S:STATE = STA_gTIME;
- break;
- case KEY0_L:STATE = STA_CHG;
- break;
- case KEY1_L:STATE = STA_SONG;
- break;
- case KEY2_L:STATE = STA_gTEMP;
- break;
- case KEY3_L:STATE = STA_gWORD; //STA_sTIME
- break;
- default: break;
- }
- }
- key_done = 1; //按键事件处理完成
- return MSG_KEY;
- }
- //=======================
- //****校时按键处理****
- //=======================
- uchar ReadKey1(){
- //
- if(!key_done){
- switch(MSG_KEY){
- case KEY0_S: //切换校时对象
- case KEY0_L:
- exit = 0;
- TR1 = 0; //关闭定时器1闪烁
- Change_obj();
- if(CHANGE++ >= CHG_YEAR)
- CHANGE = CHG_HOUR;
- TR1 = 1; //开启定时器1闪烁
- break;
- case KEY1_S: //加加
- case KEY1_L:
- exit = 0;
- TR1 = 0; //关闭定时器1闪烁
- Add_Time();
- TR1 = 1; //开启定时器1闪烁
- break;
- case KEY2_S: //减减
- case KEY2_L:
- exit = 0;
- TR1 = 0; //关闭定时器1闪烁
- Cut_Time();
- TR1 = 1; //开启定时器1闪烁
- break;
- case KEY3_L:
- case KEY3_S:
- return KEY3_S;
- default: break;
- }
- }
- key_done = 1; //按键事件处理完成
- return 0;
- }
- //===========================
- void Tinit(){
- TMOD = 0x11;
- TH0 = 0xD8;
- TL0 = 0xF0;
- TH1 = 0x42;
- TL1 = 0xCA;
- TR0 = 1;
- //TR1 = 1;
- ET0 = 1;
- ET1 = 1;
- EA = 1;
- }
- timer0() interrupt 1{
- TH0 = 0xb1;
- TL0 = 0xe0;
- if(P1 != 0xff) {//若有键按下
- cur_key_val = P1&0x0f; //记录按键值
- if(key_times < 150)
- key_times++;
- else{
- key_keep_times++; //长按连击
- if(key_keep_times >= 10){ //10 1秒连击10次
- key_keep_times = 0;
- MSG_KEY = 0x10 | cur_key_val;
- key_done = 0; //按键事件复位
- }
- }
- }else{
- if(key_times > 2 && key_times < 100 && key_done){ //短按键
- MSG_KEY = cur_key_val;
- key_done = 0; //按键事件复位
- }
- else if(key_times >= 100 && key_done){ //长按键
- MSG_KEY = 0x10 | cur_key_val;
- key_done = 0; //按键事件复位
- }
- key_times = 0;
- key_keep_times = 0;
- }
- }
- timer1() interrupt 3{
- if(STATE == STA_CHG){
- TH1 = 0x42;
- TL1 = 0xCA;
- if(hide_times++ == 8){
- HIDE = 0; //显示
- switch(CHANGE){
- case CHG_HOUR:
- Time.Hour =TMP_TIME;
- break;
- case CHG_MIN:
- Time.Minute = TMP_TIME;
- break;
- case CHG_SEC:
- Time.Second = TMP_TIME;
- break;
- case CHG_MON:
- Time.Month = TMP_TIME;
- break;
- case CHG_DAY:
- Time.Day = TMP_TIME;
- break;
- case CHG_WEEK:
- Time.Week = TMP_TIME;
- break;
- case CHG_YEAR:
- Time.Year = TMP_TIME;
- break;
- default:
- break;
- }
- }
- if(hide_times > 17){
- hide_times = 0;
- HIDE = 1; //隐藏
- exit++;
- switch(CHANGE){
- case CHG_HOUR:
- TMP_TIME = Time.Hour;
- Time.Hour = 0xcc;
- break;
- case CHG_MIN:
- TMP_TIME = Time.Minute;
- Time.Minute = 0xcc;
- break;
- case CHG_SEC:
- TMP_TIME = Time.Second;
- Time.Second = 0xcc;
- break;
- case CHG_MON:
- TMP_TIME = Time.Month;
- Time.Month = 0xcc;
- break;
- case CHG_DAY:
- TMP_TIME = Time.Day;
- Time.Day = 0xcc;
- break;
- case CHG_WEEK:
- TMP_TIME = Time.Week;
- Time.Week = 0xcc;
- break;
- case CHG_YEAR:
- TMP_TIME = Time.Year;
- Time.Year = 0xcc;
- break;
- default:
- break;
- }
- }
- }
- }
- void Compute_State(){
- switch(Time.Second){
- case 0x1:
- //STATE = STA_gTIME;
- break;
- case 0x2:
- STATE = STA_sYEAR;
- break;
- case 0x15:
- STATE = STA_sTEMP;
- break;
- case 0x31:
- STATE = STA_sDATE;
- break;
- case 0x40:
- STATE = STA_sWEEK;
- break;
- case 0x50:
- STATE = STA_sTEMP;
- break;
- default:
- break;
- }
- if(Time.Minute%2 == 0 && Time.Second == 0)
- STATE = STA_gTIME;
- if((Time.Minute&0x0f)%5 == 0 && Time.Second == 30)
- STATE = STA_gTEMP;
- if((Time.Minute&0x0f) == 7 && Time.Second == 0)
- STATE = STA_gWORD;
- if((Time.Minute&0x0f) == 3 && Time.Second == 0)
- STATE = STA_SONG;
- }
- //;---------主程序循环--------------
- void main()
- {
- int i;
- initial();
- Tinit();
- Init_DS1302();
- Read_TIME(); //读取时间
- Read_Temperature();
- Show_Cpyrt();
- //start_time();
- //write_time1302();
- MSG_MV = MSG_MV_L;
- STATE = STA_sTIME;
- while(1)
- {
- ReadKey();
- switch(STATE){
- case STA_gTIME:
- //添加代码
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_TIME(); //读取时间
- Show_All_Info();
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_gTEMP:
- Put_Wdispram(TMP_WORDS); //,start_word++
- Read_Temperature();
- Disp_Temperature();
- Put_gTEMP();
- //Move_Down();
- Show_Move_Word(TMP_WORDS);
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_gWORD:
- //添加代码
- Put_Wdispram(MY_WORDS); //,start_word++
- //Move_Down();
- Show_Move_Word(MY_WORDS);
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_sTIME:
- //添加代码
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_TIME(); //读取时间
- Put_Tdispram(0);
- Show_sWord();
- Compute_State();
- break;
- case STA_sDATE:
- //添加代码
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_TIME(); //读取时间
- Put_Ddispram(8);
- Move_Down();
- Put_Ddispram(0);
- for(i=0;i<8;i++)
- Show_sWord();
- Read_TIME();
- Put_Tdispram(8);
- Move_Up();
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_sWEEK:
- //添加代码
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_TIME(); //读取时间
- Put_Kdispram(8);
- Move_Up(); //Move_Down();
- for(i=0;i<8;i++){
- Read_TIME(); //读取时间
- Put_Kdispram(0);
- Show_sWord();
- }
- Read_TIME();
- Put_Tdispram(8);
- Move_Down(); //Move_Up();
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_sYEAR:
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_TIME(); //读取时间
- Put_Ydispram(8);
- Move_Down();
- for(i=0;i<8;i++){
- Read_TIME(); //读取时间
- Put_Ydispram(0);
- Show_sWord();
- }
- Read_TIME();
- Put_Tdispram(8);
- Move_Up();
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_sTEMP:
- //添加代码
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Read_Temperature();
- Disp_Temperature();
- Put_sTEMP(8);
- Move_Up(); //Move_Down();
- for(i=0;i<8;i++) {
- Read_Temperature();
- Disp_Temperature();
- Put_sTEMP(0);
- Show_sWord();
- }
- Read_TIME();
- Put_Tdispram(8);
- Move_Down(); //Move_Up();
- MSG_KEY = KEY0_S; //回到时间画面
- key_done = 0;
- break;
- case STA_sWORD:
- //添加代码
- break;
- case STA_CHG:
- //校时模式
- Change_Time();
- write_time1302();
- Read_TIME();
- Put_Tdispram(8);
- Move_Up();
- MSG_KEY = KEY0_S;
- break;
- case STA_SONG:
- MSG_MV = MSG_MV_L;
- move_times = 0;
- start_word=0;
- Show_Song();
- MSG_KEY = KEY0_S;
- key_done = 0;
- break;
- default:
- break;
- }
- }
- }
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