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RS232 Comms

Hi,

I am looking at using access (using VBA) to recieve a text file from a data logger though the serial port.

In the past I have created a program using MSCOMM to recieve data from a bar code scanner, but the amount of data was small and im unsure how it would cope with a large amount of data.

I basically used a timer that checked the buffer, if it wasn't empty then it recieved the data into a function that used the data. But how big is the buffer etc?

The code is used was:-

If mscomm1.InBufferCount >= 1 Then
wait
found (mscomm1.Input)
End If

Anybody got any ideas?

Thanks

Ben
Feb 14 '07 #1
1 1278
willakawill
1,646 1GB
Hi. If it fails, shorten the timer interval
Feb 15 '07 #2

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