Close Application VB6 Module

June 21, 2010 at 9:25 am (Code)

Simple module for your VB6 projects. This will gracefully close any application you specify.

Close Application VB6 Module

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Kill Process VB6 Module

June 20, 2010 at 9:24 am (Code)

Simple module that adds function: killprocess(“name.exe”)

KillProc VB6 Module

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Find the CRC of OBDII Packet VB6

June 19, 2010 at 9:22 am (Code)

Function FindCRC(Value)
Dim val(5) As Byte
value1 = Left(Value, 2)
value2 = Mid(Value, 4, 2)
value3 = Mid(Value, 7, 2)
value4 = Mid(Value, 10, 2)
value5 = Right(Value, 2)
val(1) = “&H” & value1
val(2) = “&H” & value2
val(3) = “&H” & value3
val(4) = “&H” & value4
val(5) = “&H” & value5
FindCRC = Hex(CalcCRC(val))
End Function

Function for VB6, (place it in a module) to find the CRC of incoming data on the BR-3 OBDII module.

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Calculate the OBD CRC Packet VB6

June 19, 2010 at 9:20 am (Code)

Function CalcCRC(s() As Byte) As Byte
checksum = 0
crcreg = 255
length = UBound(s) – LBound(s)
For i = 1 To length
bitpoint = 128
x = s(i)
For k = 0 To 7
If bitpoint And x Then
If crcreg And 128 Then
poly = 1
Else
poly = 28
End If
crcreg = (((crcreg * 2) Or 1) Xor poly) And 255
Else
If crcreg And 128 Then
poly = 29
Else
poly = 0
End If
crcreg = ((crcreg * 2) Xor poly) And 255
End If
bitpoint = bitpoint \ 2
Next k
Next
CalcCRC = (Not crcreg) And 255
End Function

VB6 function, (place it in a module) that will calculate the crc hex packet to use with the BR-3 OBDII unit.

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VB6 Volume Controls Module

June 19, 2010 at 9:19 am (Code)

Simple module I use in the front-end interface program to control volume.

Provides functions:
GetVolume()
SetVolume()
GetMute()
SetMute()

Controls the master volume in Windows 2000, XP.

VB6 Volume Control Mixer

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