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//=========================================================================//
// //
// PonyProg - Serial Device Programmer //
// //
// Copyright (C) 1997-2019 Claudio Lanconelli //
// //
// http://ponyprog.sourceforge.net //
// //
//-------------------------------------------------------------------------//
// //
// This program is free software; you can redistribute it and/or //
// modify it under the terms of the GNU General Public License //
// as published by the Free Software Foundation; either version2 of //
// the License, or (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
// General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program (see LICENSE); if not, write to the //
// Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. //
// //
//=========================================================================//
#ifndef _PIC12BUS_H
#define _PIC12BUS_H
#include "types.h"
#include "busio.h"
#include "pgminter.h"
class Pic12Bus : public BusIO
{
public: //------------------------------- public
Pic12Bus(BusInterface *ptr = 0);
virtual ~Pic12Bus();
long Read(int addr, uint8_t *data, long length, int page_size = 0);
long Write(int addr, uint8_t const *data, long length, int page_size = 0);
// int Erase(int type = ALL_TYPE);
int Reset();
long ReadConfig(uint16_t &data);
long WriteConfig(uint16_t data);
void DisableCodeProtect();
int CompareSingleWord(uint16_t data1, uint16_t data2, uint16_t mask);
int CompareMultiWord(uint8_t *data1, uint8_t *data2, long length, int split);
void SetDelay();
long BlankCheck(long length);
void IncAddress(int n);
protected: //------------------------------- protected
int SendDataWord(long wo, int wlen = 16);
long RecDataWord(int wlen = 16);
int WaitReadyAfterWrite(long timeout = 5000);
int WriteProgWord(uint16_t val, long rc_addr);
int ProgramPulse(uint16_t val, int verify = 0, int width = 100); //100uSec default pulse width
int SendCmdCode(int opcode)
{
return SendDataWord(opcode, 6);
}
int SendProgCode(uint16_t data)
{
//the code is 14 bit data with leading and trailing 0's
data &= ProgMask;
data <<= 1;
return SendDataWord(data);
}
uint16_t RecvProgCode()
{
return (uint16_t)(RecDataWord() >> 1) & ProgMask;
}
/**
int SendDataCode(uint16_t data)
{
//the code is 8 bit data with leading and trailing 0's
data &= DataMask;
data <<= 1;
return SendDataWord(data);
}
uint16_t RecvDataCode()
{
return (uint16_t)(RecDataWord() >> 1) & DataMask;
}
**/
void SetMCLR()
{
busI->SetControlLine(1);
}
void ClearMCLR()
{
busI->SetControlLine(0);
}
long current_address;
int OverProgrammingMult;
int OverProgrammingAdd;
// const uint16_t DataMask;
const uint16_t ProgMask;
//Command Opcode
const uint8_t ReadProgCode;
const uint8_t LoadProgCode;
// const uint8_t ReadDataCode;
// const uint8_t LoadDataCode;
// const uint8_t LoadConfigCode;
const uint8_t IncAddressCode;
// const uint8_t EraseProgMem;
// const uint8_t EraseDataMem;
const uint8_t BeginProgCode;
// const uint8_t BeginProgOnlyCode;
const uint8_t EndProgCode;
private: //------------------------------- private
int SendDataBit(int b);
int RecDataBit();
void bitDI(int b)
{
busI->SetDataOut(!b);
}
void setDI()
{
busI->SetDataOut(0);
}
void clearDI()
{
busI->SetDataOut(1);
}
void setCLK()
{
busI->SetClock(1);
}
void clearCLK()
{
busI->SetClock(0);
}
int getDO() const
{
return busI->GetDataIn();
}
};
#endif
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