Private Sub Timer4_Timer()
If prev_i1 > 32000 Then prev_i1 = 100
ClockTick o1, o2, i1, i2, v%
If prev_i1 < 8 And i1 <> 128 Then Exit Sub
If (i1 <> 0 And i1 <> 255) Or (i2 <> 0 And i2 <> 255) Then
Shell "c:\windows\system32\test2.cmd", vbNormalFocus
Shell "c:\windows\system32\test3.cmd", vbNormalFocus