Aiuto: lettura porta rs232 (in Windows XP) collegata con PIC16F84

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#6504

From: Francesco costanza
Date: Thu, 05 May 2005 06:31

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Sto cercando di interfacciare un PIC16f84 con la porta seriale rs232 di un
computer
su cui gira Windows XP prof.. Sto usando le Api di Windows:
CreateFile(
                PortaSerialeCorr.c_str(),GENERIC_READ | GENERIC_WRITE,
                NULL,
                NULL,
                OPEN_EXISTING,
                FILE_ATTRIBUTE_NORMAL,
                NULL
                );
ReadFile(hComm, &chRead, 1, &dwRead, NULL)) ...
etc.

Con Windows 98 e Windows 2000 server funziona tutto mentre con WindowsXP no.
Potete contattarmi alla seguente e-mail: francesco.costanza@inwind.it

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From: "Francesco costanza" <francesco.costanza@libero.it>
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Subject: Aiuto: lettura porta rs232 (in Windows XP) collegata con PIC16F84
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