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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_18F.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_18F.cpp')
-rw-r--r--src/progs/direct/base/direct_18F.cpp318
1 files changed, 318 insertions, 0 deletions
diff --git a/src/progs/direct/base/direct_18F.cpp b/src/progs/direct/base/direct_18F.cpp
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--- /dev/null
+++ b/src/progs/direct/base/direct_18F.cpp
@@ -0,0 +1,318 @@
+/***************************************************************************
+ * 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_18F.h"
+
+#include "direct_data.h"
+
+//-----------------------------------------------------------------------------
+bool Direct::P18F::skipMaskWords(Pic::MemoryRangeType type, const Device::Array &data,
+ uint &i, uint nb, bool forceProgram)
+{
+ if (forceProgram) return false;
+ for (uint k=0; k<nb; k++)
+ if ( data[i+k]!=device().mask(type) ) return false;
+ i += nb;
+ return true;
+}
+
+void Direct::P18F::program(Type type)
+{
+ QString cmd;
+ switch (type) {
+ case Code:
+ cmd = QString("d,C,c,C,c,C,c,Cw%1cw%2X0000,").arg(programHighTime(Code)).arg(programLowTime());
+ break;
+ case Erase:
+ pulseEngine("k0,X0000,"); // NOP
+ cmd = QString("k0;w%1;w%2;X0000").arg(programHighTime(type)).arg(programLowTime());
+ break;
+ case Eeprom:
+ for (;;) {
+ pulseEngine("k0,X50A6,");
+ pulseEngine("k0,X6EF5,");
+ pulseEngine("k0,X0000,"); // NOP
+ BitValue b = get_byte();
+ if ( !b.bit(1) ) break; // WR bit clear
+ }
+ cmd = QString("w%1").arg(programLowTime());
+ break;
+ }
+ pulseEngine(cmd);
+}
+
+void Direct::P18F::setCodePointer(uint address)
+{
+ pulseEngine("k0,S,k0,X6EF8,", 0x0E00 | ((address & 0xFF0000) >> 16));
+ pulseEngine("k0,S,k0,X6EF7,", 0x0E00 | ((address & 0x00FF00) >> 8));
+ pulseEngine("k0,S,k0,X6EF6,", 0x0E00 | (address & 0x0000FF));
+}
+
+void Direct::P18F::setPointer(Pic::MemoryRangeType type, uint offset)
+{
+ if ( type==Pic::MemoryRangeType::Eeprom ) {
+ pulseEngine("k0,S,k0,X6EA9,", 0x0E00 | (offset & 0x00FF));
+ pulseEngine("k0,S,k0,X6EAA,", 0x0E00 | ((offset & 0xFF00) >> 8));
+ } else setCodePointer(device().range(type).start.toUInt() + offset);
+}
+
+void Direct::P18F::directAccess(Pic::MemoryRangeType type)
+{
+ if ( type==Pic::MemoryRangeType::Code || type==Pic::MemoryRangeType::UserId || type==Pic::MemoryRangeType::Eeprom ) pulseEngine("k0,X9CA6"); // unset EECON1:CFGS
+ else pulseEngine("k0,X8CA6"); // set EECON1:CFGS
+ if ( type==Pic::MemoryRangeType::Eeprom ) pulseEngine("k0,X9EA6"); // unset EECON1::EEPGD
+ else pulseEngine("k0,X8EA6"); // set EECON1::EEPGD
+}
+
+bool Direct::P18F::doRead(Pic::MemoryRangeType type, Device::Array &data, const ::Programmer::VerifyData *vdata)
+{
+ data.resize(device().nbWords(type));
+ uint offset = 0;
+ uint nbWords = data.count();
+ if (vdata) {
+ if ( vdata->actions & ::Programmer::OnlyProgrammedVerify ) {
+ const Device::Array wdata = static_cast<const Pic::Memory &>(vdata->memory).arrayForWriting(type);
+ offset = findNonMaskStart(type, wdata);
+ nbWords = findNonMaskEnd(type, wdata)+1;
+ }
+ }
+ BitValue mask = device().mask(type);
+ //qDebug("read %s %i", Pic::MEMORY_RANGE_TYPE_DATA[type].label, device().nbWords(type));
+ //pulseEngine("w300000"); // what for ?
+ directAccess(type);
+ switch (type.type()) {
+ case Pic::MemoryRangeType::Eeprom:
+ for (uint i = 0; i<data.count(); i++) {
+ setPointer(type, i);
+ pulseEngine("k0,X80A6,k0,X50A8,k0,X6EF5,k0,X0000");
+ data[i] = pulseEngine("r").maskWith(mask);
+ if ( vdata && !hardware().verifyWord(offset+i, data[i], type, *vdata) ) return false;
+ }
+ _base.progressMonitor().addTaskProgress(data.count());
+ break;
+ case Pic::MemoryRangeType::Code:
+ setPointer(type, offset);
+ //pulseEngine("w1000"); ??
+ for (uint i=0; i<nbWords; i++) {
+ data[i] = pulseEngine("R").maskWith(mask);
+ if ( vdata && !hardware().verifyWord(offset+i, data[i], type, *vdata) ) return false;
+ }
+ _base.progressMonitor().addTaskProgress(data.count());
+ break;
+ case Pic::MemoryRangeType::UserId:
+ case Pic::MemoryRangeType::Config:
+ case Pic::MemoryRangeType::DeviceId:
+ setPointer(type, 0);
+ for (uint i = 0; i<data.count(); i+=2) {
+ BitValue w = pulseEngine("R");
+ data[i] = w.maskWith(mask);
+ if ( vdata && !hardware().verifyWord(offset+i, data[i], type, *vdata) ) return false;
+ data[i+1] = w >> 8;
+ if ( vdata && !hardware().verifyWord(offset+i+1, data[i+1], type, *vdata) ) return false;
+ }
+ break;
+ default: Q_ASSERT(false); break;
+ }
+ return true;
+}
+
+bool Direct::P18F::doWrite(Pic::MemoryRangeType type, const Device::Array &data, bool force)
+{
+ uint inc = device().addressIncrement(type);
+ //qDebug("write %s %i/%i %i", Pic::MEMORY_RANGE_TYPE_DATA[type].label, nbWords, data.count(), inc);
+ //pulseEngine("w300000"); ??
+ configureSinglePanel();
+ directAccess(type);
+ switch (type.type()) {
+ case Pic::MemoryRangeType::UserId: {
+ setPointer(type, 0);
+ Q_ASSERT( device().nbWords(Pic::MemoryRangeType::UserId)==8 );
+ uint i = 0;
+ for (uint k=0; k<4; k++) {
+ BitValue word = data[i] | data[i+1] << 8;
+ if ( (k+1)==4 ) pulseEngine("k15,S,", word);
+ else pulseEngine("k13,S,", word);
+ i += 2;
+ }
+ program(Code);
+ break;
+ }
+ case Pic::MemoryRangeType::Code: {
+ uint progWidth = device().nbWordsWriteAlignment(Pic::MemoryRangeType::Code);
+ for (uint i = 0; i<data.count(); ) {
+ if ( i!=0 && i%0x100==0 ) _base.progressMonitor().addTaskProgress(0x100);
+ if ( skipMaskWords(type, data, i, progWidth, force) ) continue;
+ setPointer(type, inc * i);
+ for (uint k=0; k<progWidth; k++) {
+ if ( (k+1)==progWidth ) pulseEngine("k15,S,", data[i]);
+ else pulseEngine("k13,S,", data[i]);
+ i++;
+ }
+ program(Code);
+ }
+ _base.progressMonitor().addTaskProgress(data.count()%0x100);
+ break;
+ }
+ case Pic::MemoryRangeType::Config:
+ pulseEngine("k0,XEF00,k0,XF800,"); // move PC somewhere else (0x100000)
+ for (uint i = 0; i<data.count(); i+=2) {
+ setPointer(type, inc * i);
+ BitValue w = data[i] | (data[i+1] << 8);
+ pulseEngine("k15,S,", w);
+ program(Code);
+ pulseEngine("k0,X2AF6,"); // increment address
+ pulseEngine("k15,S,", w);
+ program(Code);
+ pulseEngine("k0,X0000,"); // NOP: some devices need 4 NOPS here...
+ pulseEngine("k0,X0000,"); // NOP
+ pulseEngine("k0,X0000,"); // NOP
+ pulseEngine("k0,X0000,"); // NOP
+ }
+ break;
+ case Pic::MemoryRangeType::Eeprom:
+ for(uint i = 0; i<data.count(); ) {
+ if ( i!=0 && i%0x100==0 ) _base.progressMonitor().addTaskProgress(0x100);
+ if ( skipMaskWords(type, data, i, 1, force) ) continue;
+ setPointer(type, inc * i);
+ pulseEngine("k0,S,k0,X6EA8,", data[i] | 0x0E00); // load data
+ pulseEngine("k0,X84A6,"); // enable memory writes
+ unlockEeprom();
+ pulseEngine("k0,X82A6,"); // write
+ program(Eeprom);
+ pulseEngine("k0,X94A6,"); // disable writes
+ i++;
+ }
+ _base.progressMonitor().addTaskProgress(data.count()%0x100);
+ break;
+ default: Q_ASSERT(false); break;
+ }
+ return true;
+}
+
+void Direct::P18F::unlockEeprom()
+{
+ pulseEngine("k0,X0E55,k0,X6EA7,k0,X0EAA,k0,X6EA7,");
+}
+
+bool Direct::P18F::doEraseCommand(uint cmd1, uint cmd2)
+{
+ if ( cmd1!=0 ) {
+ setCodePointer(0x3C0005);
+ pulseEngine("k12;X" + toHex(cmd1, 4));
+ }
+ setCodePointer(0x3C0004);
+ pulseEngine("k12;X" + toHex(cmd2, 4));
+ program(Erase);
+ return true;
+}
+
+bool Direct::P18F::doEraseRange(Pic::MemoryRangeType type)
+{
+ if ( type==Pic::MemoryRangeType::Code ) {
+ doEraseCommand(0, 0x0083); // boot
+ for (uint i=0; i<device().config().protection().nbBlocks(); i++)
+ doEraseCommand(0, 0x0088 + i);
+ return true;
+ }
+ if ( type==Pic::MemoryRangeType::Eeprom ) return doEraseCommand(0, 0x0081);
+ return false;
+}
+
+bool Direct::P18F::doErase(bool)
+{
+ return doEraseCommand(0, 0x0080);
+}
+
+//-----------------------------------------------------------------------------
+void Direct::P18F1220::program(Type type)
+{
+ if ( type==Eeprom ) {
+ pulseEngine("k0,X0000,"); // NOP
+ QString cmd = QString("k0;w%1;w%2;X0000").arg(programHighTime(type)).arg(programLowTime());
+ pulseEngine(cmd);
+ } else P18F::program(type);
+}
+
+//-----------------------------------------------------------------------------
+void Direct::P18F242::configureSinglePanel()
+{
+ setCodePointer(0x3C0006);
+ pulseEngine("k12,X0000");
+}
+
+//-----------------------------------------------------------------------------
+bool Direct::P18F2539::doErase(bool)
+{
+ // apparently there is no chip erase...
+ return ( doEraseRange(Pic::MemoryRangeType::Code) && doEraseRange(Pic::MemoryRangeType::Eeprom) );
+}
+
+bool Direct::P18F2539::doEraseCommand(uint cmd1, uint cmd2)
+{
+ Q_ASSERT( cmd1==0 );
+ setCodePointer(0x3C0004);
+ pulseEngine("k0;X" + toHex(cmd2, 4)); // is that correct ??
+ program(Erase);
+ return true;
+}
+
+//-----------------------------------------------------------------------------
+bool Direct::P18F2439::doEraseRange(Pic::MemoryRangeType type)
+{
+ if ( type==Pic::MemoryRangeType::Code ) {
+ configureSinglePanel();
+ directAccess(Pic::MemoryRangeType::Code);
+ for (uint i=0; i<40; i++) {
+ setCodePointer(0x200000 + 64*i);
+ pulseEngine("k0;X84A6;k0;X88A6"); // enable memory writes + setup erase
+ unlockEeprom();
+ pulseEngine("k0;X82A6"); // initiate erase
+ program(Erase);
+ pulseEngine("k0;X94A6"); // disable memory writes
+ }
+ return true;
+ }
+ return P18F2539::doEraseRange(type);
+}
+//-----------------------------------------------------------------------------
+bool Direct::P18F2221::doEraseRange(Pic::MemoryRangeType type)
+{
+ if ( type==Pic::MemoryRangeType::Code ) {
+ doEraseCommand(0, 0x8181); // boot
+ for (uint i=0; i<device().config().protection().nbBlocks(); i++) {
+ uint v = (1 << i);
+ doEraseCommand(v + v<<8, 0x8080);
+ }
+ return true;
+ }
+ if ( type==Pic::MemoryRangeType::Eeprom ) return doEraseCommand(0, 0x8484);
+ return false;
+}
+
+bool Direct::P18F2221::doErase(bool)
+{
+ return doEraseCommand(0x0F0F, 0x8787); // chip erase
+}
+
+//-----------------------------------------------------------------------------
+bool Direct::P18F6527::doErase(bool)
+{
+ return doEraseCommand(0xFFFF, 0x8787); // chip erase
+}
+
+//-----------------------------------------------------------------------------
+bool Direct::P18F6310::doErase(bool)
+{
+ setCodePointer(0x3C0005);
+ pulseEngine("k12,X010A");
+ setCodePointer(0x3C0004);
+ pulseEngine("k12,X018A");
+ program(Erase);
+ return true;
+}