dspic.h

lpt to i2c converter source code

//DSPIC.h
//CdsPIC is a class created to drive the 4MHz PIC16LF628-04/SO code 
//that was written to provide an RS232 to 2-wire or Bit I/O Interface

//Requires DSIOLIB1.h and DSIOLIB.cpp to be included in project

//Jason Rauch
//March 25, 2002

//***************************************************************************
//---------------------------------------------------------------------------
// Copyright (C) 2002 Dallas Semiconductor Corporation, All Rights Reserved.
// 
// Permission is hereby granted, free of charge, to any person obtaining a 
// copy of this software and associated documentation files (the "Software"), 
// to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
// and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included 
// in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY,  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
// IN NO EVENT SHALL DALLAS SEMICONDUCTOR BE LIABLE FOR ANY CLAIM, DAMAGES 
// OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 
// OTHER DEALINGS IN THE SOFTWARE.
// 
// Except as contained in this notice, the name of Dallas Semiconductor 
// shall not be used except as stated in the Dallas Semiconductor 
// Branding Policy. 

class CdsPic
{
	public:
		CdsPic();
		~CdsPic();

			// Board Detect and Reset Routines
		bool DetectBoard(char *port);	// detects  board on power-up
		bool ResetBoard();				// Resets board via software
		bool BoardPresent();			// Reports if Board is Present based
										//  on power-up detect variable
		UCHAR * HardwareRevision();		// Points to String identifying
										//  the hardware revision
		
		//2-Wire Routines
		bool Start2W();
		bool WriteSlave2W(UCHAR data);
		bool ReadSlave2W(UCHAR &data, bool ACK);
		bool Stop2W();
		bool ToggleSCL9x();

		bool Write1(bool state);
		bool Write2(bool state);
		bool Write3(bool state);
		bool Write4(bool state);
		bool Write5(bool state);
		bool Write6(bool state);
		bool Write7(bool state);
		bool Write8(bool state);
		bool Write9(bool state);
		bool Write10(bool state);
		bool Write11(bool state);
		
		bool Read1(bool &state);
		bool Read2(bool &state);
		bool Read3(bool &state);
		bool Read4(bool &state);
		bool Read5(bool &state);
		bool Read6(bool &state);
		bool Read7(bool &state);
		bool Read8(bool &state);
		bool Read9(bool &state);
		bool Read10(bool &state);
		bool Read11(bool &state);

	private:

		bool m_bComIsOpen;
		bool m_bBoardPresent;
		UCHAR m_strBoardBanner[20];
};