Help with BS2p40 and development board

karabet

Hi,
I’m using the professional development board, i want to turn on and off 2 LEDs that are connected to pin 2 and 3 from the BS2p40. But it’s not working, the same code i use it for BS2 with the board of education it will work. I really don’t know what is the reason can someone help me please the BASIC code and the VB code are:
' {$STAMP BS2p}
' {$PBASIC 2.5}
PinNumber· VAR·· Byte
PinState·· VAR·· Byte
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Main:
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' Use the programming port to receive
' data at 2400 baud
' Wait for the synch byte (255) and then
' get the PinNumber and PinState
SERIN 16,16780,[noparse][[/noparse]WAIT(255),PinNumber,PinState]
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' If PinState=0 Then go to GoLow
' otherwise go to GoHigh
BRANCH PinState,[noparse][[/noparse]GoLow,GoHigh]
GOTO Main
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' Set The pin low
GoLow:
LOW PinNumber
GOTO Main
·
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' Set the pin high
GoHigh:
HIGH PinNumber
GOTO Main
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========================================================================
And the VB code is:
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Option Explicit
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Private Sub cmdSend_Click()
Dim PinNumber As Long
Dim PinState As Long
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'· Get Pin Number
PinNumber = cboPinNumber.ListIndex
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'· Get Pin State
If optState(0).Value = True Then
··· PinState = 0
Else
··· PinState = 1
End If
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' Send Out Data
MSComm1.Output = Chr$(255) & Chr$(PinNumber) & Chr$(PinState)
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End Sub
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Private Sub Form_Load()
Dim Pins As Long
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'· Add the pin numbers 0 to 15 to cboPinNumber
For Pins = 0 To 15
··· cboPinNumber.AddItem CStr(Pins)
Next Pins
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' Default to Pin 0 being selected
cboPinNumber.ListIndex = 0
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' Default to optState(0) being selected
optState(0).Value = True
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'· Use COM1
MSComm1.CommPort = 1
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' 2400 baud, no parity, 8 data bits, 1 stop bit
MSComm1.Settings = "2400,N,8,1"
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' Make sure DTR line is low to prevent Stamp reset
MSComm1.DTREnable = False
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' Open the port
MSComm1.PortOpen = True
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End Sub
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Private Sub Form_Unload(Cancel As Integer)
MSComm1.PortOpen = False
End Sub

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Regards,

Karabet
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hover1

The first thing you need to do is change your baudmode statment from 16780 to 17405. The numbers are different for the BS2p. (Check Help>SERIN in the IDE, there is a table there for different baud codes for the different BS2 chips).

Regards,
Jim

karabet

thanks Jim, it is working now

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Regards,

Karabet
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