[嵌入式]串口收数数码管显示（串口带协议带校验）

????????将上位机采集到的数据通过串口发给单片机，数码管显示收到的信息。数码管显示程序见上篇文章，串口带协议收发在我的文章中也可以找到。

//mian函数
BYTE CODE[10]  = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};   //0~9显示代码

BYTE CODE1[10] = {0xBF,0x86,0xDB,0xCF,0xE6,0xED,0xFD,0x87,0xFF,0xEF};	  //带点显示
  while(1)
	{
	
	 	if(flag == 1)
		{
			flag = 0;
				for(j=3;j<count;j++)
				{
				  check += rbuff[j];
				}
				check_1 = check % 6;
				 if(check_1 == check_2)
				 	{
					  check = 0;
				
				   	  TM1650_Set(0x6C,CODE[rbuff[5]]); 
					  TM1650_Set(0x6A,CODE1[rbuff[4]]);
					  TM1650_Set(0x68,CODE[rbuff[3]]);
					  TM1650_Set1(0x6C,CODE[rbuff[6]]); 
					  TM1650_Set1(0x6A,CODE1[rbuff[7]]);
					  TM1650_Set1(0x68,CODE[rbuff[8]]);
					  TM1650_Set2(0x6C,CODE[rbuff[9]]); 
					  TM1650_Set2(0x6A,CODE1[rbuff[10]]);
					  TM1650_Set2(0x68,CODE[rbuff[11]]);
					}
      		 	else
	   				{
				   		SendData(0xbb);
//						flag = 1;
						state = 0;
	   			    }

	  			count = 0;
		}
	}