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Direct I/O RS232

Question asked by VRFuser on Jan 14, 1997
<HTML><BODY><DT> Hello HPVee users,</DT><DT> </DT><DT>can someone tell me how to send and recieve data through com1 withdirect I/O.</DT><DT> </DT><DT>I've got a special interface on com1 to control central heating boilers,i want to send for example the next data:</DT><DT> </DT><DT>    0x04, 0x0E, 0x00, 0xEE</DT><DT> </DT><DT>The interface should than return a a messagge like</DT><DT> </DT><DT>    0x04, 0x05, 0x02, 0xF5</DT><DT> </DT><DT>but instead of this i got a timeoput error from HPVee.</DT><DT> </DT><DT> </DT><DT>Please can someone help me with this problem,</DT><DT> </DT><DT>Thanks,</DT><DT> </DT><DT>Hans van der Zanden</DT><DT>AWB BV</DT><DT>Beek en Donk</DT><DT>The Netherlands</DT><DT>Email:</DT><DT>    </DT><DT> </DT></BODY></HTML>