100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
/*
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* Copyright (C) 2015 by Jonathan Naylor G4KLX
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "EMB.h"
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#include "QR1676.h"
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#include <cstdio>
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#include <cassert>
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CEMB::CEMB() :
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m_colorCode(0U),
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m_PI(false),
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m_LCSS(0U)
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{
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}
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CEMB::~CEMB()
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{
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}
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void CEMB::putData(const unsigned char* data)
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{
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assert(data != NULL);
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unsigned char emb[2U];
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emb[0U] = (data[13U] << 4) & 0xF0U;
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emb[0U] |= (data[14U] >> 4) & 0x0FU;
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emb[1U] = (data[18U] << 4) & 0xF0U;
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emb[1U] |= (data[19U] >> 4) & 0x0FU;
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CQR1676::decode(emb);
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m_colorCode = (emb[0U] >> 4) & 0x0FU;
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m_PI = (emb[0U] & 0x08U) == 0x08U;
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m_LCSS = (emb[0U] >> 1) & 0x03U;
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}
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void CEMB::getData(unsigned char* data) const
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{
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assert(data != NULL);
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unsigned char emb[2U];
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emb[0U] = (m_colorCode << 4) & 0xF0U;
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emb[0U] |= m_PI ? 0x08U : 0x00U;
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emb[0U] |= (m_LCSS << 1) & 0x06U;
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emb[1U] = 0x00U;
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CQR1676::encode(emb);
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data[13U] = (data[13U] & 0xF0U) | ((emb[0U] >> 4U) & 0x0FU);
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data[14U] = (data[14U] & 0x0FU) | ((emb[0U] << 4U) & 0xF0U);
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data[18U] = (data[18U] & 0xF0U) | ((emb[1U] >> 4U) & 0x0FU);
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data[19U] = (data[19U] & 0x0FU) | ((emb[1U] << 4U) & 0xF0U);
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}
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unsigned char CEMB::getColorCode() const
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{
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return m_colorCode;
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}
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void CEMB::setColorCode(unsigned char code)
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{
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m_colorCode = code;
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}
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bool CEMB::getPI() const
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{
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return m_PI;
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}
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void CEMB::setPI(bool pi)
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{
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m_PI = pi;
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}
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unsigned char CEMB::getLCSS() const
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{
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return m_LCSS;
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}
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void CEMB::setLCSS(unsigned char lcss)
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{
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m_LCSS = lcss;
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}
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