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by micky alonso Email: Anonymous

instructions to read/write data in serial and/or paralel ports
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For Delphi, Version 3.0  to 3.0 10 downloads
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Updated on Thu, 07 Nov 2002 03:50:42 GMT
Originally uploaded on Thu, 07 Nov 2002 03:50:51 GMT
hi, we have to make an ocx with the ability to send data using COM1 serial port or LPT1 paralel port, in order to write text strings in a lcd cash monitor (like a supermarket cash) via COM1 port and to open the "money box" of the cash via LPT1 port.

any suggestion?
thanks to all.

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