Hallo, ich hab da ein Problem mit VB12. Die Zählvariable wird in der zweiten For .. Next Schleife zweimal hochgezählt. Das der Debugger zumindest an.
1 | Private Sub DataReceivedHandler(sender As Object, e As SerialDataReceivedEventArgs) |
2 | |
3 | Dim recBuffer(200) As Char |
4 | Dim i As Integer |
5 | Dim sp As SerialPort = CType(sender, SerialPort) |
6 | Dim BytesToRead As Integer |
7 | |
8 | i = 0 |
9 | |
10 | For i = 0 To 200 |
11 | recBuffer(i) = vbNullChar |
12 | Next
|
13 | |
14 | BytesToRead = sp.BytesToRead |
15 | sp.Read(recBuffer, 0, BytesToRead) |
16 | |
17 | i = 0 |
18 | |
19 | For n As Integer = 0 To BytesToRead - 1 Step 1 |
20 | inBuffer(RXinPtr) = recBuffer(n) |
21 | n = n + 1 |
22 | If inBuffer(RXinPtr) = vbLf Then |
23 | NewSerialData = True |
24 | End If |
25 | RXinPtr = RXinPtr + 1 |
26 | If RXinPtr > 200 Then |
27 | RXinPtr = 0 |
28 | End If |
29 | Next
|
30 | |
31 | End Sub |
Woran kann das liegen?