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///////////////////////////////////////////////////////////////////////////////
// BOSSA
//
// Copyright (c) 2011-2018, ShumaTech
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the <organization> nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
///////////////////////////////////////////////////////////////////////////////
#ifndef _SAMBA_H
#define _SAMBA_H
#include "General/StringRef.h"
#include "SerialPort.h"
#include "GCodes/GCodeException.h"
typedef GCodeException SambaError;
#define DEBUG_BOSSA (0)
class Samba
{
public:
Samba() noexcept;
virtual ~Samba();
bool connect(SerialPort *_ecv_from port, int bps = 115200) noexcept;
void disconnect() noexcept;
void writeWord(uint32_t addr, uint32_t value) THROWS(GCodeException);
uint32_t readWord(uint32_t addr) THROWS(GCodeException);
void write(uint32_t addr, const uint8_t *_ecv_array buffer, int size) THROWS(GCodeException);
void read(uint32_t addr, uint8_t *_ecv_array buffer, int size) THROWS(GCodeException);
void go(uint32_t addr) THROWS(GCodeException);
#if DEBUG_BOSSA
void setDebug(bool debug) noexcept { _debug = debug; }
#endif
const SerialPort& getSerialPort() noexcept { return *_port; }
// Extended SAM-BA functions
bool canChipErase() noexcept { return _canChipErase; }
bool canWriteBuffer() noexcept { return _canWriteBuffer; }
uint32_t writeBufferSize() noexcept { return 4096; }
bool canChecksumBuffer() noexcept { return _canChecksumBuffer; }
uint32_t checksumBufferSize() noexcept { return 4096; }
uint16_t crc16Calc(const uint8_t *_ecv_array data, int len) noexcept;
private:
bool _canChipErase;
bool _canWriteBuffer;
bool _canChecksumBuffer;
int _readBufferSize;
#if DEBUG_BOSSA
bool _debug;
#endif
SerialPort *_ecv_from _port;
bool init() noexcept;
void writeXmodem(const uint8_t *_ecv_array buffer, int size) THROWS(GCodeException);
void readXmodem(uint8_t *_ecv_array buffer, int size) THROWS(GCodeException);
};
#endif // _SAMBA_H
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