Dear All,
i have one program which can get the input of parallel port and display the value on window.
But StatusAddress (0x378) default value is 4 (100), so pin 3 always shows "1" even i connect it to ground, how can solve it?Code:void CProjDlg::OnCalculte() { unsigned StatusAddress=0x378; int StatusPort; StatusPort=_inp(StatusAddress); m_value=StatusPort; UpdateData(0); }
Thank you.