我正在尝试编写一个 LotusScript 来控制电机。我用于阅读这些位的脚本似乎工作正常,但我希望添加一个停止按钮。我拥有使设备停止的所有命令,但我遇到的问题是,每当 LotusScript 循环运行时,我都无法单击任何其他按钮。
有谁知道解决这个问题的方法???
我正在使用的脚本如下。
非常感谢你。
安迪·巴洛
Sub readpositionsub Dim send_string As String
Dim readString As String Dim tempString As String readString = ""
REM Sets the "movement" cell to 6 (the movement int)
[b1].contents = "6"
Do While [b1].contents <> "7"
readString = ""
statusBitString = ""
REM READ STATUS ===!!!===
REM Open the handle to the motor
handle = init_RS232(19200)
REM #1$ reads the status from the controller.
send_string = "#1$"+Chr$(13)
REM Ask the controller to store the results in bits
resultStatus=write_RS232 (handle,send_string)
REM Read Status by looping through all of the bits
For n=0 To 8
tempString = "*1234567"
sendReadCommand = read_RS232(handle,tempString)
If Mid(tempString,1,1) = Chr$(13) Then
Exit For
Else
statusBitString = statusBitString + Mid(tempString,1,1)
End If
Next
[b1].contents = Mid(statusBitString,7, 1)
close_RS232(handle)
REM End Read Status
REM READ POSITION ===!!!===
REM Open the handle to the motor
handle = init_RS232(19200)
send_string = "#1C"+Chr$(13)
t=write_RS232 (handle,send_string)
REM Reading Position
For n=0 To 20
tempString = "*1234567"
r = read_RS232(handle,tempString)
If Mid(tempString,1,1) = Chr$(13) Then
Exit For
Else
readString = readString + Mid(tempString,1,1)
End If
Next
REM End Read Position
[a1].contents=Mid(readString, 4)
close_RS232(handle)
Loop
结束子
应该工作的停止按钮应该是... Object btnStop
Sub Click(Source As Buttoncontrol) REM 初始化句柄 = init_RS232(19200)
REM Create the string for starting the motor
send_string = "#1S"+Chr$(13)
REM Send the string for starting the motor
resultStartMotor=write_RS232 (handle,send_string)
REM Close the spin handle
close_RS232(handle)
结束子