basic lights support

2003-11-16 04:45:12 +00:00
parent 38ec8ca856
commit 48d5a78429
20 changed files with 397 additions and 2 deletions
@@ -0,0 +1,55 @@
+#include "global.h"
+/*
+-----------------------------------------------------------------------------
+ Class: LightsDriver_Win32Parallel
+
+ Desc: See header.
+
+ Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+
+#include "LightsDriver_Win32Parallel.h"
+#include "windows.h"
+
+
+HINSTANCE hDLL = NULL;
+
+typedef void (WINAPI PORTOUT)(short int Port, char Data);
+PORTOUT* PortOut = NULL;
+typedef short int (WINAPI ISDRIVERINSTALLED)();
+ISDRIVERINSTALLED* IsDriverInstalled = NULL;
+
+
+LightsDriver_Win32Parallel::LightsDriver_Win32Parallel()
+{
+	// init io.dll
+	hDLL = LoadLibrary("parallel_lights_io.dll");
+	if(hDLL == NULL)
+	{
+		MessageBox(NULL, "Could not LoadLibrary( parallel_lights_io.dll ).", "ERROR", MB_OK );
+		return;
+	}
+	
+	//Get the function pointers
+	PortOut = (PORTOUT*) GetProcAddress(hDLL, "PortOut");
+	IsDriverInstalled = (ISDRIVERINSTALLED*) GetProcAddress(hDLL, "IsDriverInstalled");
+}
+
+LightsDriver_Win32Parallel::~LightsDriver_Win32Parallel()
+{
+	FreeLibrary( hDLL );
+}
+
+void LightsDriver_Win32Parallel::SetLight( Light light, bool bOn )
+{
+	static BYTE data = 0x00;
+	BYTE mask = 0x01 << light;
+	if( bOn )
+		data |= mask;
+	else
+		data &= ~mask;
+	PortOut( 0x378, data );
+	// ports of interest:  0x278, 0x3BC, 0x378
+}