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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
//---------------------------------------------------------------------------
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#include "LPT.h"
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#include <windows.h>
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//LPT na USB:
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//USB\VID_067B&PID_2305&REV_0200
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//{9d7debbc-c85d-11d1-9eb4-006008c3a19a}
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//USB\VID_067B&PID_2305\5&1E41AFF0&0&2
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//IEEE-1284 Controller
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HINSTANCE hDLL;
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typedef USHORT (__stdcall *InPortType)(USHORT BasePort);
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typedef void (__stdcall *OutPortType)(USHORT BasePort, USHORT value);
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InPortType InPort;
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OutPortType OutPort;
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bool __fastcall TLPT::Connect(int port)
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{
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//ladowanie dll-ki
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hDLL=LoadLibrary("inpout32.dll");
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if (hDLL)
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{
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InPort=(InPortType)GetProcAddress(hDLL,"Inp32");
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OutPort=(OutPortType)GetProcAddress(hDLL,"Out32");
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}
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else
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return false; //MessageBox(NULL,"ERROR","B³¹d przy ³adowaniu pliku",MB_OK);
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address=port; //&0xFFFFFC; //ostatnie 2 bity maj¹ byæ zerowe -> a niech sobie OUT-uj¹, gdzie chc¹
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switch (address) //nie dotyczy 0x3BC
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{case 0x0378:
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case 0x0278:
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OutPort(address+0x402,0); //SPP, czyli jednokierunkowe wyjœcie
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break;
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case 0xBC00:
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case 0xBD00:
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OutPort(address+0x006,0); //0xBC06? czysta improwizacja
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}
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return bool(OutPort);
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};
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void __fastcall TLPT::Out(int x)
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{//wys³anie bajtu do portu
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OutPort(address,x);
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};
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