[an error occurred while processing this directive]
|
HANDLE lpt_port;
DWORD bc;
OVERLAPPED ovr = {0};
unsigned char buf_out[2];
lpt_port = CreateFile("LPT1",
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
0,
NULL);buf_out[0]=255;
WriteFile( lpt_port, buf_out, 1, &bc, NULL);
CloseHandle (lpt_port);
}
<\pre>
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