[威纶通触控屏] 宏指令实现威纶通屏绘圆

注意以下设置：

宏指令部分：

macro_command main()

    short a=7,b,c=0

    GetData(b,"Local HMI", lw, 9,1)

    if (b<360) then

       b=b+5

       SetData(b,"Local HMI", lw, 9,1)

   else 

       b=1

       SetData(a,"Local HMI", lw, 9,1)

       SetData(a,"Local HMI", lb, 0,1)

   end if

    SetData(a,"Local HMI", lw, 0,1)

end macro_command