How to access the I/O port under Windows2000
C / C++ / MFC
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I know that in Windows95, we use the function _outp and _inp to access the I/O port. But they can't be used in Windows2000. What can I do? Should I have to use some software to develop a driver? :confused:
You must develop a kernel mode driver or may be using the already exist driver such as WinIO. Best regards, A. Riazi
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I know that in Windows95, we use the function _outp and _inp to access the I/O port. But they can't be used in Windows2000. What can I do? Should I have to use some software to develop a driver? :confused:
You can use CreateFile & WriteFile [^] to access to serial port. Marc Soleda ... she said you are the perfect stranger she said baby let's keep it like this... Tunnel of Love, Dire Straits.