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          STC8954RD 串口接收
          
						
          
				作者：
				時間：2016-11-11
				來源：網(wǎng)絡(luò)
				
				
				
				
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			#include 
          #include 
          #include 
          #include 
          #include 
          //初始化串口
          void InitCOM(void)
          {
           #if 1
           SCON = 0x50; //8bit
           TMOD = 0x20; //timer1 mode 2
           PCON = 0x00; //SMOD=1, double baud
          TL1 = 0xFD;
           TH1 = 0xFD; //Baud = 9600, 11.0592MHz
           //IE |= 0x90; //Serail break enable
           TR1 = 1; //timer1 start
          ES = 0;
           EA = 0; //disable interrupt
           #else
           SCON = = 0x50;
           TH2 = 0XFF;
           TL2 = 0xFD //baud = 115200, 11.0592MHz
           RCAP2H = 0xFF;
           RCAP2L = 0xFD; //
           TCLK = 1;
           RCLK = 1;
           C-T2 = 0;
           TR2 = 1;
           #endif
          }
          //寫串口
          void COMPutc(char cdata)
          {
          SBUF = cdata;
           while(!TI);
           TI = 0;
          }
          void COMWrite(char* str)
          {
          while(*str)
          COMPutc(*str++);
          }
          void COMWriteNum(int num, char* str)
          {
          char d[32];
          sprintf(d, "%s:%dn", str, num);
          COMWrite(d);
          }
          //讀取串口
          char COMGetc(void)
          {
          char temp;
          while(!RI);    
           temp = SBUF;
          RI = 0;
          return temp;
          }
          void COMRead(char* str, unsigned char length)
          {
           unsigned char i = 0;
           for(i = 0; i < length; i++)
           {
             str[i] = COMGetc();
           }
          }
          void COMReadEnter(char* str)
          {
          char temp;
          do
          {
          //Delay(1);
          //COMWrite("ndatan");
          temp = COMGetc();
          *str=temp;
          //COMPutc(temp);
          str++;
          }while(temp!=n && temp!=r);
          *str = 看屁屁www成人影院,亚洲人妻成人图片,亚洲精品成人午夜在线,日韩在线 欧美成人

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