基于STC12C5A60S2单片机设计的一款硬件串口工具可以自由发送串口数据模拟通讯数据 -

标题: 基于STC12C5A60S2单片机设计的一款硬件串口工具可以自由发送串口数据模拟通讯数据 [打印本页]

作者: zhangxinchun 时间: 2023-8-31 13:02
标题: 基于STC12C5A60S2单片机设计的一款硬件串口工具可以自由发送串口数据模拟通讯数据

【声明】此程序仅用于学习与参考，引用请注明版权和作者信息！
*********************************************************************/
/*
   一次最多发送20组数据，大于这个数据就不再发送
*/
#include <STC12C5A60S2.H>
#define uchar unsigned char
#define uint unsigned int
/**************************************************************/
unsigned char T0RH = 0;  //T0重载值的高字节
unsigned char T0RL = 0;  //T0重载值的低字节
extern void UartDriver(); //串口驱动函数，监测数据帧的接收，调度功能函数，需在主循环中调用
extern void ConfigUART(unsigned int baud); //串口配置函数，baud-通信波特率
extern void ConfigUART1(unsigned int baud1); //串口配置函数，baud-通信波特率
extern void UartRxMonitor(unsigned char ms); //串口接收监控，由空闲时间判定帧结束，需在定时中断中调用，ms-定时间隔
extern void SendString(char *s) ;
extern void UartWrite(unsigned char *buf, unsigned char len); //串口数据写入，即串口发送函数，buf-待发送数据的指针，len-指定的发送长度
extern void fengming();
uchar zh[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uchar jieshou[] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uchar jj = 0;
/*****************************************************************/
sbit out0 = P2^0;
sbit out1 = P2^1;
sbit out2 = P2^2;
sbit out3 = P2^3;
sbit in0  = P2^4;
sbit in1  = P2^5;
sbit in2  = P2^6;
sbit in3  = P2^7;

sbit smgk = P3^6;

sbit boma1 = P1^1;
sbit boma2 = P1^0;

bit d1 = 1;
bit d2 = 1;
sbit in4 = P1^6;
sbit in5 = P1^5;

uchar code xianshi [] ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e,0xbf};

uchar  dangqianzhuangtai[4][4] = {{1,1,1,1},{1,1,1,1},{1,1,1,1},{1,1,1,1}};

void t0 () interrupt 1
{
uchar i;
static uchar lie = 0;
static uchar sao[2] = {1,1};
static uchar  saomiaobaocun [4][4] = {{0xff,0xff,0xff,0xff},{0xff,0xff,0xff,0xff},{0xff,0xff,0xff,0xff},{0xff,0xff,0xff,0xff}};

TH0  = 0xfc;
TL0  = 0x67;
UartRxMonitor(1);  //串口接收监控

sao[0] = (sao[0]<<1) |in4;
sao[1] = (sao[1]<<1) |in5;

saomiaobaocun [lie][0] = (saomiaobaocun [lie][0]<<1) | in0;
saomiaobaocun [lie][1] = (saomiaobaocun [lie][1]<<1) | in1;
saomiaobaocun [lie][2] = (saomiaobaocun [lie][2]<<1) | in2;
saomiaobaocun [lie][3] = (saomiaobaocun [lie][3]<<1) | in3;

if(sao[0] == 0x00)
{
      d1 = 0;

}
else if(sao[0] == 0xff)
{
      d1 = 1;

}

if(sao[1] == 0x00)
{
      d2 = 0;

}
else if(sao[1] == 0xff)
{
      d2 = 1;

}

for (i=0;i<4;i++)
{
      if ((saomiaobaocun [lie] & 0x0f) == 0x00)
   {

      dangqianzhuangtai[lie] = 0;
   }

   else if ((saomiaobaocun [lie] & 0x0f) == 0x0f)
   {

      dangqianzhuangtai[lie] = 1;
   }

}
   lie++;
   lie = lie & 0x03;

   switch (lie)
   {
         case 0 : out1 = 1;  out2 = 1; out3 = 1;  out0 = 0; break;
         case 1 : out0 = 1;  out2 = 1; out3 = 1;  out1 = 0; break;
         case 2 : out0 = 1;  out1 = 1; out3 = 1;  out2 = 0; break;
         case 3 : out0 = 1;  out1 = 1; out2 = 1;  out3 = 0; break;
   }
}

void main ()
{
uchar i,j;
bit q1 = 1;
bit q2 = 1;
uchar qianyicizhuangtai[4][4] = {{1,1,1,1},{1,1,1,1},{1,1,1,1},{1,1,1,1}};
smgk = 0;
TMOD = 0x01;
TH0  = 0xfc;
TL0  = 0x67;
TR0  = 1;
EA = 1;
ET0  = 1;

P0 = xianshi[16];
  // ConfigUART(9600);  //配置波特率为9600
while (1)
{
   UartDriver();  //调用串口驱动
   if((boma1 == 0)&&(boma2 != 0))
   {
   ConfigUART(2400);  //配置波特率为1200
   }

   if((boma2 == 0)&&(boma1 != 0))
   {
   ConfigUART(4800);  //配置波特率为4800
   }

   if((boma1 == 0)&&(boma2 == 0))
   {
   ConfigUART(9600);  //配置波特率为9600
   }

   if((boma1 != 0)&&(boma2 != 0))
   {
   ConfigUART1(19200);  //配置波特率为19200
   }

   if(d1 != q1)
   {
   q1 = d1;
if(d1 == 0)
{
if((jj != 0)&&(jj <= 2))
{
   zh[0] = jieshou[0] | jieshou[1];
         UartWrite(zh, 1);
   fengming();
}
if((jj > 2)&&(jj <= 4))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
         UartWrite(zh, 2);
   fengming();
}

if((jj > 4)&&(jj <= 6))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
         UartWrite(zh, 3);
   fengming();
}
if((jj > 6)&&(jj <= 8))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
         UartWrite(zh, 4);
   fengming();
}
if((jj > 8)&&(jj <= 10))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
         UartWrite(zh, 5);
   fengming();
}
if((jj > 10)&&(jj <= 12))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
   zh[5] = jieshou[10] | jieshou[11];
         UartWrite(zh, 6);
   fengming();
}
if((jj > 12)&&(jj <= 14))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
   zh[5] = jieshou[10] | jieshou[11];
   zh[6] = jieshou[12] | jieshou[13];
         UartWrite(zh, 7);
   fengming();
}
if((jj > 14)&&(jj <= 16))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
   zh[5] = jieshou[10] | jieshou[11];
   zh[6] = jieshou[12] | jieshou[13];
   zh[7] = jieshou[14] | jieshou[15];
         UartWrite(zh, 8);
   fengming();
}
if((jj > 16)&&(jj <= 18))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
   zh[5] = jieshou[10] | jieshou[11];
   zh[6] = jieshou[12] | jieshou[13];
   zh[7] = jieshou[14] | jieshou[15];
   zh[8] = jieshou[16] | jieshou[17];
         UartWrite(zh, 9);
   fengming();
}
if((jj > 18)&&(jj <= 20))
{
   zh[0] = jieshou[0] | jieshou[1];
   zh[1] = jieshou[2] | jieshou[3];
   zh[2] = jieshou[4] | jieshou[5];
   zh[3] = jieshou[6] | jieshou[7];
   zh[4] = jieshou[8] | jieshou[9];
   zh[5] = jieshou[10] | jieshou[11];
   zh[6] = jieshou[12] | jieshou[13];
   zh[7] = jieshou[14] | jieshou[15];
   zh[8] = jieshou[16] | jieshou[17];
   zh[9] = jieshou[18] | jieshou[19];
         UartWrite(zh, 10);
   fengming();
}



}
   }
      if(d2 != q2)
   {
   q2 = d2;
if(d2 == 0)
{
   jj = 0;
   jieshou[0] = 0x00;
   jieshou[1] = 0x00;
   jieshou[2] = 0x00;
   jieshou[3] = 0x00;
   jieshou[4] = 0x00;
   jieshou[5] = 0x00;
   jieshou[6] = 0x00;
   jieshou[7] = 0x00;
   jieshou[8] = 0x00;
   jieshou[9] = 0x00;
   P0 = xianshi[16];
   fengming();
}
   }
   for (i=0;i<4;i++)
   {
   for (j=0;j<4;j++)
   {

               if(dangqianzhuangtai[j] != qianyicizhuangtai[j] )
            {
                     qianyicizhuangtai[j] = dangqianzhuangtai[j];

               if(qianyicizhuangtai[j] != 0)

               {
   jj++;
   if((i*4+j) < 9)
   {
           P0 = xianshi[i*4+j+1];
   }
   if((i*4+j) == 9)
   {
     P0 = xianshi[0];
   }
   if((i*4+j) > 9)
   {
     P0 = xianshi[i*4+j];
   }
   fengming();
   /******************1组**************************/
   if(jj == 1)
   {
     //jieshou[0] = i*4+j;
//jieshou[0] = jieshou[0] << 4;
if((i*4+j) < 9)
   {
           jieshou[0] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[0] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[0] = i*4+j;
   }
   jieshou[0] = jieshou[0] << 4;

   }
   if(jj == 2)
   {
     //jieshou[1] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[1] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[1] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[1] = i*4+j;
   }

   }
   /******************2组**************************/
   if(jj == 3)
   {
     //jieshou[2] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[2] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[2] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[2] = i*4+j;
   }
jieshou[2] = jieshou[2] << 4;
   }
   if(jj == 4)
   {
     //jieshou[3] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[3] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[3] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[3] = i*4+j;
   }
   }
   /******************3组**************************/
   if(jj == 5)
   {
     //jieshou[4] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[4] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[4] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[4] = i*4+j;
   }
jieshou[4] = jieshou[4] << 4;
   }
   if(jj == 6)
   {
     //jieshou[5] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[5] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[5] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[5] = i*4+j;
   }
   }
   /******************4组**************************/
   if(jj == 7)
   {
     //jieshou[6] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[6] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[6] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[6] = i*4+j;
   }
jieshou[6] = jieshou[6] << 4;
   }
   if(jj == 8)
   {
     //jieshou[7] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[7] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[7] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[7] = i*4+j;
   }
   }
   /******************5组**************************/
   if(jj == 9)
   {
     //jieshou[8] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[8] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[8] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[8] = i*4+j;
   }
jieshou[8] = jieshou[8] << 4;
   }
   if(jj == 10)
   {
     //jieshou[9] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[9] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[9] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[9] = i*4+j;
   }
   }
   /******************6组**************************/
   if(jj == 11)
   {
     //jieshou[10] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[10] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[10] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[10] = i*4+j;
   }
jieshou[10] = jieshou[10] << 4;
   }
   if(jj == 12)
   {
     //jieshou[11] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[11] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[11] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[11] = i*4+j;
   }
   }
   /******************7组**************************/
   if(jj == 13)
   {
     //jieshou[12] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[12] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[12] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[12] = i*4+j;
   }
jieshou[12] = jieshou[12] << 4;
   }
   if(jj == 14)
   {
     //jieshou[13] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[13] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[13] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[13] = i*4+j;
   }
   }
   /******************8组**************************/
   if(jj == 15)
   {
     //jieshou[14] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[14] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[14] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[14] = i*4+j;
   }
jieshou[14] = jieshou[14] << 4;
   }
   if(jj == 16)
   {
     //jieshou[15] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[15] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[15] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[15] = i*4+j;
   }
   }
      /******************9组**************************/
   if(jj == 17)
   {
     //jieshou[16] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[16] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[16] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[16] = i*4+j;
   }
jieshou[16] = jieshou[16] << 4;
   }
   if(jj == 18)
   {
     //jieshou[17] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[17] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[17] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[17] = i*4+j;
   }
   }
      /******************10组**************************/
   if(jj == 19)
   {
     //jieshou[18] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[18] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[18] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[18] = i*4+j;
   }
jieshou[18] = jieshou[18] << 4;
   }
   if(jj == 20)
   {
     //jieshou[19] = i*4+j;
if((i*4+j) < 9)
   {
           jieshou[19] = i*4+j+1;
   }
   if((i*4+j) == 9)
   {
     jieshou[19] = 0;
   }
   if((i*4+j) > 9)
   {
     jieshou[19] = i*4+j;
   }
   }
                  }
               }
            }

         }

   }
}
void UartAction(unsigned char *buf, unsigned char len)
{
//在接收到的数据帧后添加换车换行符后发回
// buf[len++] = '\r';
//buf[len++] = '\n';
UartWrite(buf, (len-2));

}

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