原创 VB上位机控制LED灯程序

应用背景 VB写的控制程序，通过PC端上位机控制，在电路板上实现相应的演示效果。  VB write control procedures, through the PC side of the upper computer control, on the circuit board to achieve the corresponding demonstration effect. 关键技术首先 烧写程序到单片机   晶振 11.0592MHZ连接好串口线打开上位机软件 选择好COM端口  设置波特率为9600 First of all burn to write programs to chip crystal 11.0592Mhz serial line connection open PC software select the COM port to set the baud rate of 9600