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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 18:42:24 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 18:42:24 +0000
commitf508189682b6fba62e08feeb1596f682bad5fff9 (patch)
tree28aeb0e6c19386c385c1ce5edf8a92c1bca15281 /src/progs/direct/base/direct_16.cpp
downloadpiklab-f508189682b6fba62e08feeb1596f682bad5fff9.tar.gz
piklab-f508189682b6fba62e08feeb1596f682bad5fff9.zip
Added KDE3 version of PikLab
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/progs/direct/base/direct_16.cpp')
-rw-r--r--src/progs/direct/base/direct_16.cpp150
1 files changed, 150 insertions, 0 deletions
diff --git a/src/progs/direct/base/direct_16.cpp b/src/progs/direct/base/direct_16.cpp
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+++ b/src/progs/direct/base/direct_16.cpp
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+/***************************************************************************
+ * Copyright (C) 2006 Nicolas Hadacek <hadacek@kde.org> *
+ * Copyright (C) 2003-2005 Alain Gibaud <alain.gibaud@free.fr> *
+ * *
+ * 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 version 2 of the License, or *
+ * (at your option) any later version. *
+ ***************************************************************************/
+#include "direct_16.h"
+
+#include "common/global/global.h"
+
+//----------------------------------------------------------------------------
+void Direct::pic16::send_bits(BitValue d, uint nbb)
+{
+ hardware().setWrite();
+ for (uint x = nbb; x; --x) {
+ hardware().setPin(Clock, High);
+ if ( d.bit(0) ) hardware().setPin(DataOut, High);
+ else hardware().setPin(DataOut, Low);
+ Port::usleep(1+_clockDelay);
+ hardware().setPin(Clock, Low);
+ Port::usleep(1+_clockDelay);
+ d >>= 1;
+ }
+ hardware().setPin(DataOut, High);
+ hardware().setRead();
+}
+
+void Direct::pic16::send_word(BitValue d)
+{
+ hardware().setWrite();
+ d <<= 1; // insert start bit
+ for (uint x = 0; x<16; x++) {
+ hardware().setPin(Clock, High);
+ if ( d.bit(0) ) hardware().setPin(DataOut, High);
+ else hardware().setPin(DataOut, Low);
+ Port::usleep(1+_clockDelay) ; // needed for slow programmers/fast PCs
+ hardware().setPin(Clock, Low);
+ Port::usleep(1+_clockDelay) ;
+ d >>= 1; // Move the data over 1 bit
+ }
+ hardware().setPin(DataOut, High); // Added for ITU-1 support
+ hardware().setRead();
+}
+
+// Read 14 bits of data from the PIC
+// clock idles low, change data. 1 start bit, 1 stop bit, data valid on falling edge.
+BitValue Direct::pic16::get_word()
+{
+ hardware().setRead();
+ BitValue ind = 0;
+ hardware().setPin(DataOut, High);
+ for (uint x = 16; x ; --x) {
+ hardware().setPin(Clock, High);
+ Port::usleep(1+_clockDelay);
+ if ( hardware().readBit() ) ind |= 0x8000;
+ else ind = ind.maskWith(0x7FFF);
+ ind >>= 1;
+ hardware().setPin(Clock, Low);
+ Port::usleep(1+_clockDelay);
+ }
+ return ind;
+}
+
+bool Direct::pic16::incrementPC(uint steps)
+{
+ for (uint i=0; i<steps; i++) pulseEngine("k6,");
+ return true;
+}
+
+BitValue Direct::pic16::readWord(Pic::MemoryRangeType type)
+{
+ if ( type==Pic::MemoryRangeType::Eeprom ) return pulseEngine("k5,r,");
+ return pulseEngine("k4,R,");
+}
+
+bool Direct::pic16::doRead(Pic::MemoryRangeType type, Device::Array &data, const ::Programmer::VerifyData *vdata)
+{
+ data.resize(device().nbWords(type));
+ gotoMemory(type);
+ uint nbWords = data.count();
+ bool only = false;
+ if (vdata) {
+ bool only = vdata->actions & ::Programmer::OnlyProgrammedVerify;
+ const Device::Array wdata = static_cast<const Pic::Memory &>(vdata->memory).arrayForWriting(type);
+ if (only) nbWords = findNonMaskEnd(type, wdata)+1;
+ }
+ BitValue mask = device().mask(type);
+ for (uint i = 0; i<nbWords; i++) {
+ if ( !only || data[i]!=mask || type!=Pic::MemoryRangeType::Code ) {
+ data[i] = readWord(type).maskWith(mask);
+ if ( vdata && !hardware().verifyWord(i, data[i], type, *vdata) ) return false;
+ }
+ incrementPC(1);
+ }
+ if ( type==Pic::MemoryRangeType::Code || type==Pic::MemoryRangeType::Eeprom )
+ _base.progressMonitor().addTaskProgress(data.count());
+ return true;
+}
+
+bool Direct::pic16::doWrite(Pic::MemoryRangeType type, const Device::Array &data, bool force)
+{
+ gotoMemory(type);
+ for (uint i = 0; i<data.count(); ) {
+ if ( !writeWords(type, data, i, force) ) {
+ log(Log::LineType::Error, i18n("Error programming %1 at %2.").arg(type.label()).arg(toHexLabel(i, 8)));
+ return false;
+ }
+ }
+ return true;
+}
+
+bool Direct::pic16::skipMaskWords(Pic::MemoryRangeType type, const Device::Array &data, uint &i, bool force)
+{
+ if (force) return false;
+ uint nb = (type==Pic::MemoryRangeType::Code ? nbWordsCodeProg() : 1);
+ for (uint k=0; k<nb; k++)
+ if ( data[i+k]!=device().mask(type) ) return false;
+ incrementPC(nb);
+ i += nb;
+ return true;
+}
+
+bool Direct::pic16::writeWords(Pic::MemoryRangeType type, const Device::Array &data, uint i)
+{
+ if ( type==Pic::MemoryRangeType::Eeprom) pulseEngine("k3,S,", data[i]);
+ else {
+ uint nb = (type==Pic::MemoryRangeType::Code ? nbWordsCodeProg() : 1);
+ for (uint k=0; k<nb; k++) {
+ if ( k!=0 ) incrementPC(1);
+ pulseEngine("k2,S,", data[i+k]);
+ }
+ }
+ startProg(type);
+ QString cmd = QString("w%1").arg(waitProgTime(type));
+ pulseEngine(cmd.latin1());
+ endProg(type);
+ return true;
+}
+
+bool Direct::pic16::writeWords(Pic::MemoryRangeType type, const Device::Array &data, uint &i, bool force)
+{
+ if ( skipMaskWords(type, data, i, force) ) return true;
+ if ( !writeWords(type, data, i) ) return false;
+ incrementPC(1);
+ i += (type==Pic::MemoryRangeType::Code ? nbWordsCodeProg() : 1);
+ return true;
+}