LCD副屏-CPU，内存，时显，日期显示

  1 #include <STC8.H>
  2 #include "LCD1602.h"
  3 
  4 // #include "Display1602.h"
  5 
  6 
  7 #define uchar unsigned char
  8 #define uint  unsigned int
  9 
 10 sbit res_vcc = P3^0;
 11 sbit res_gnd = P3^1;
 12 
 13 sbit back1_vcc = P3^2;
 14 sbit back1_gnd = P3^3;
 15 
 16 sbit Time_vcc = P1^0;
 17 sbit Time_gnd = P1^4;
 18 
 19 int Time[3] = {0, 55, 16};  //秒，分，时
 20 uint Data[3] = {20,11,2022};  //年，月，日
 21 uint Week[7] = {0 ,1, 2, 3, 4, 5, 6};
 22 enum WEEK{SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY};
 23 uint count;
 24 uchar num;
 25 char sep = '-';
 26 
 27 uchar i,flag,j,show_time;
 28 uchar Info_buffer[16];
 29 uchar Info_buffer1[16];
 30 
 31 
 32 //uchar DS1302_Time_test[]={27,1,19,12,00,00,1};
 33 //char DS1302_Time_test[] = "27,1,19,12,00,00,1";
 34 uchar code Data_array[10] = "2022-06-14";
 35 uchar code Week_array[3] = "WED";
 36 uchar code Time_array[8] = "11:08:09";
 37 uchar code Word_array[12] = "Starry";
 38 uchar code Tem_array[] = "32.1 C";
 39 
 40 //void Init_Timer0();
 41 //void TimeShow(void);
 42 void DataTransfer();
 43 
 44 void Init_UART()
 45 {
 46     PCON &= 0x7F;        //波特率不倍速
 47     SCON = 0x50;        //8位数据,可变波特率
 48     AUXR &= 0xBF;        //定时器时钟12T模式
 49     AUXR &= 0xFE;        //串口1选择定时器1为波特率发生器
 50     TMOD &= 0x0F;        //设置定时器模式
 51     TMOD |= 0x20;        //设置定时器模式
 52     TL1 = 0xFD;        //设置定时初始值
 53     TH1 = 0xFD;        //设置定时重载值
 54     ET1 = 0;        //禁止定时器%d中断
 55     TR1 = 1;        //定时器1开始计时
 56     EA = 1;
 57     ES = 1;
 58 
 59 }
 60 
 61 void main()
 62 {
 63     P1M0 = 0;
 64     P1M1 = 0;
 65     
 66     P3M0 = 0;
 67     P3M1 = 0;
 68     
 69     P2M0 = 0; 
 70     P2M1 = 0;
 71     
 72     res_vcc = 1;
 73     back1_vcc = 1;
 74     Time_vcc = 1;
 75     
 76     res_gnd = 0;
 77     back1_gnd = 0;
 78     Time_gnd = 0;
 79     
 80     
 81     LCD_set();
 82     Init_UART();
 83 //    Init_Timer0();
 84     
 85     while(1)
 86     {
 87         //TimeShow();
 88         LCD_write_Chars(0,0,Info_buffer);
 89         LCD_write_Chars(0,1,Info_buffer1);
 90         
 91         if(flag == 1)
 92         { 
 93             //LCD_write_com(0x01);
 94             LCD_write_Chars(0,0,Info_buffer);
 95             LCD_write_Chars(0,1,Info_buffer1);
 96             for(i=0;i<16;i++)
 97                 Info_buffer[i]=0x00;
 98             for(i=0;i<16;i++)
 99                 Info_buffer1[i]=0x00;
100             flag = 0;    
101         }
102         
103     }
104 }
105 
106 void Init_Timer0()
107 {
108     EA         = 1;
109     ET0     = 1;
110     TMOD     = 0x01;
111     TH0     = (65536-10000)/256;
112     TL0     = (65536-10000)%256;
113     TR0     = 1;
114 }
115 
116 void TimeShow(void)
117 {
118         LCD_writ_Number(0, 1, 2, Time[2]);  // 显示小时
119         lcd_delay(1);
120         
121         LCD_writ_Char(2, 1, '-');
122         lcd_delay(1);
123         
124         LCD_writ_Number(3, 1, 2, Time[1]);  // 显示分钟
125         lcd_delay(1);
126         
127         LCD_writ_Char(5 ,1 , '-');
128         lcd_delay(1);
129         
130         LCD_writ_Number(6, 1, 2, Time[0]);  // 显示秒钟
131         lcd_delay(1);
132 //-----------------------------------------------------
133         LCD_writ_Number(0, 0, 4, Data[2]);  // 显示日期
134         lcd_delay(1);
135         
136         LCD_writ_Char(4, 0, '-');
137         lcd_delay(1);
138         
139         LCD_writ_Number(5, 0, 2, Data[1]);  // 显示月份
140         lcd_delay(1);
141         
142         LCD_writ_Char(7 ,0 , '-');
143         lcd_delay(1);
144         
145         LCD_writ_Number(8, 0, 2, Data[0]);  // 显示年份
146         lcd_delay(1);        
147 }
148 
149 void UART_Interrupt() interrupt 4
150 {
151     ES = 0;
152     for(j=0;SBUF!=0X0A;j++)
153     {
154         while(!RI);
155         if(SBUF==0X0A)
156             goto A;
157         if(j<16)
158                 Info_buffer[j]= SBUF;
159         else
160                 Info_buffer1[j-16]= SBUF;
161         RI = 0;
162     }
163     A:    RI=0;
164     flag = 1;
165     ES = 1;
166 }

  1 #pragma comment( linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"" ) 
  2 #include <stdio.h>  
  3 #include <Windows.h>  
  4 #include<time.h>  
  5 #include <tchar.h>  
  6 #include "readport.h"
  7 
  8 #define DIV 1024  
  9 #define WIDTH 7  
 10 #define GB(x) (((x).HighPart << 2) + ((DWORD)(x).LowPart) / 1024.0 / 1024.0 / 1024.0)  
 11 
 12 #pragma warning(disable: 4996)     
 13 
 14 #define true 1  
 15 typedef unsigned char U_CHAR;
 16 
 17 //获取系统时间  
 18 void getSystemTime(char* buffer) {
 19 
 20     char buf[128];
 21     time_t rawtime;
 22     struct tm * timeinfo;
 23     time(&rawtime);
 24     timeinfo = localtime(&rawtime);
 25     strftime(buf, sizeof(buf), " %m-%d  %H:%M:%S", timeinfo);
 26     strcpy(buffer, buf);
 27 }
 28 
 29 //CPU利用率  
 30 FILETIME m_preidleTime;
 31 FILETIME m_prekernelTime;
 32 FILETIME m_preuserTime;
 33 
 34 __int64 CompareFileTime2(FILETIME time1, FILETIME time2)
 35 {
 36     __int64 a = time1.dwHighDateTime << 32 | time1.dwLowDateTime;
 37     __int64 b = time2.dwHighDateTime << 32 | time2.dwLowDateTime;
 38 
 39 
 40     return   b - a;
 41 }
 42 
 43 void GetCpuUseage()
 44 {
 45     GetSystemTimes(&m_preidleTime, &m_prekernelTime, &m_preuserTime);
 46     Sleep(1000);
 47 }
 48 
 49 double CpuUseage()
 50 {
 51     FILETIME idleTime;
 52     FILETIME kernelTime;
 53     FILETIME userTime;
 54     GetSystemTimes(&idleTime, &kernelTime, &userTime);
 55 
 56 
 57     int idle = CompareFileTime2(m_preidleTime, idleTime);
 58     int kernel = CompareFileTime2(m_prekernelTime, kernelTime);
 59     int user = CompareFileTime2(m_preuserTime, userTime);
 60 
 61 
 62     if (kernel + user == 0)
 63         return 0.0;
 64     //（总的时间-空闲时间）/总的时间=占用cpu的时间就是使用率  
 65     double cpu = abs((kernel + user - idle) * 100 / (kernel + user));
 66 
 67     m_preidleTime = idleTime;
 68     m_prekernelTime = kernelTime;
 69     m_preuserTime = userTime;
 70     return cpu;
 71 }
 72 
 73 //读取操作系统的名称  
 74 void GetSystemName(char* osname)
 75 {
 76     char buf[128];
 77     SYSTEM_INFO info;        //用SYSTEM_INFO结构判断64位AMD处理器   
 78     GetSystemInfo(&info);    //调用GetSystemInfo函数填充结构   
 79     OSVERSIONINFOEX os;
 80     os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
 81 
 82     strcpy(buf, "unknown OperatingSystem.");
 83 
 84     if (GetVersionEx((OSVERSIONINFO *)&os))
 85     {
 86         //下面根据版本信息判断操作系统名称   
 87         switch (os.dwMajorVersion)//判断主版本号  
 88         {
 89         case 4:
 90             switch (os.dwMinorVersion)//判断次版本号   
 91             {
 92             case 0:
 93                 if (os.dwPlatformId == VER_PLATFORM_WIN32_NT)
 94                     strcpy(buf, "Microsoft Windows NT 4.0"); //1996年7月发布   
 95                 else if (os.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
 96                     strcpy(buf, "Microsoft Windows 95");
 97                 break;
 98             case 10:
 99                 strcpy(buf, "Microsoft Windows 98");
100                 break;
101             case 90:
102                 strcpy(buf, "Microsoft Windows Me");
103                 break;
104             }
105             break;
106 
107         case 5:
108             switch (os.dwMinorVersion)  //再比较dwMinorVersion的值  
109             {
110             case 0:
111                 strcpy(buf, "Microsoft Windows 2000"); //1999年12月发布  
112                 break;
113 
114             case 1:
115                 strcpy(buf, "Microsoft Windows XP"); //2001年8月发布  
116                 break;
117 
118             case 2:
119                 if (os.wProductType == VER_NT_WORKSTATION
120                     && info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
121                 {
122                     strcpy(buf, "Microsoft Windows XP Professional x64 Edition");
123                 }
124                 else if (GetSystemMetrics(SM_SERVERR2) == 0)
125                     strcpy(buf, "Microsoft Windows Server 2003"); //2003年3月发布   
126                 else if (GetSystemMetrics(SM_SERVERR2) != 0)
127                     strcpy(buf, "Microsoft Windows Server 2003 R2");
128                 break;
129             }
130             break;
131 
132         case 6:
133             switch (os.dwMinorVersion)
134             {
135             case 0:
136                 if (os.wProductType == VER_NT_WORKSTATION)
137                     strcpy(buf, "Microsoft Windows Vista");
138                 else
139                     strcpy(buf, "Microsoft Windows Server 2008"); //服务器版本   
140                 break;
141             case 1:
142                 if (os.wProductType == VER_NT_WORKSTATION)
143                     strcpy(buf, "Microsoft Windows 7");
144                 else
145                     strcpy(buf, "Microsoft Windows Server 2008 R2");
146                 break;
147             }
148             break;
149         }
150     }//if(GetVersionEx((OSVERSIONINFO *)&os))  
151 
152     strcpy(osname, buf);
153 }
154 
155 int main() {
156 
157     WZSerialPort w;
158     //这里是选择端口号，其他波特率信息可在头文件修改，或者在下面重新赋值。
159     if (w.open("COM6"))
160     {
161         //cout << "打开成功" << endl;
162         //cout << "在这里我发送：恭喜发财" << endl;
163 
164         //w.send("恭喜发财");
165         //w.close();
166     }
167     else
168     {
169         cout << "打开失败" << endl;
170     }
171 
172     //获取系统时间  
173     char buffer[128];
174     getSystemTime(buffer);
175     //puts(buffer);
176 
177     //系统运行时间  
178     clock_t start, finish;
179     double duration;
180 
181     start = clock();
182 
183 
184     //系统版本名称  
185     char osname[20];
186     GetSystemName(osname);
187     //printf("%s\n", osname);
188 
189     while (true)
190     {
191         // 
192 
193         //CPU利用率  
194         U_CHAR  sysStateCpu[5];
195         double cpu = CpuUseage();
196         sprintf((char*)sysStateCpu, "%.lf", cpu);
197         //printf("CPU：%s%%\n", sysStateCpu);
198 
199         //系统时间
200         char buffer[128];
201         getSystemTime(buffer);
202         puts(buffer);
203 
204         // 系统运行时间
205         finish = clock();
206         duration = (double)(finish - start) / CLOCKS_PER_SEC;
207         //printf("%.0f 秒\n", duration);
208 
209         //内存使用率  
210         char bufPreCPU[10];
211         MEMORYSTATUSEX statex;
212         statex.dwLength = sizeof(statex);
213         GlobalMemoryStatusEx(&statex);
214         sprintf(bufPreCPU, "MEM:%ld%% CPU:%2s%% %s%\n", statex.dwMemoryLoad, sysStateCpu, buffer);
215 
216         
217 
218         //puts(bufPreCPU);
219         w.send(bufPreCPU);
220         Sleep(1000);
221     }
222     printf("hello world!\n");
223     system("pause");
224 
225 }