Dim buf_redata() As Byte
Dim j%
Dim inbyte() As Byte
.
.
.
j=20
.
.
.
Select Case MSComm1.CommEvent
Case comEvReceive ' 收到 RThreshold # of Data
inbyte = MSComm1.Input
For i = LBound(inbyte) To UBound(inbyte)
buf_redata(j) = inbyte(i) ,赋值
j = j + 1
Text_re.Text = Text_re.Text + Hex(inbyte(i)) + Chr(32) '显示
Next i
.
.
.
End Select
利用串口接收数据,当有数据进入时
错误:
实时错误‘9’
下标越界 buf_redata(j) = inbyte(i) 有问题吗?
怎么解决?
谢谢各位大侠!!!
Dim j%
Dim inbyte() As Byte
.
.
.
j=20
.
.
.
Select Case MSComm1.CommEvent
Case comEvReceive ' 收到 RThreshold # of Data
inbyte = MSComm1.Input
For i = LBound(inbyte) To UBound(inbyte)
buf_redata(j) = inbyte(i) ,赋值
j = j + 1
Text_re.Text = Text_re.Text + Hex(inbyte(i)) + Chr(32) '显示
Next i
.
.
.
End Select
利用串口接收数据,当有数据进入时
错误:
实时错误‘9’
下标越界 buf_redata(j) = inbyte(i) 有问题吗?
怎么解决?
谢谢各位大侠!!!
Case comEvReceive ' 收到 RThreshold # of Data
inbyte = MSComm1.Input
,初始化
ReDim Preserve redata(UBound(inbyte))
For i = LBound(inbyte) To UBound(inbyte)
buf_redata(j) = inbyte(i) ,赋值
j = j + 1
Text_re.Text = Text_re.Text + Hex(inbyte(i)) + Chr(32) '显示
Next i
.
.
.
End Select
在inbyte = MSComm1.Input后增加:
ReDim Preserve buf_redata(UBound(inbyte))
buf_redata = inbyte