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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 18:42:24 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 18:42:24 +0000 |
commit | f508189682b6fba62e08feeb1596f682bad5fff9 (patch) | |
tree | 28aeb0e6c19386c385c1ce5edf8a92c1bca15281 /src/progs/pickit2v2/base/pickit2v2.cpp | |
download | piklab-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/pickit2v2/base/pickit2v2.cpp')
-rw-r--r-- | src/progs/pickit2v2/base/pickit2v2.cpp | 432 |
1 files changed, 432 insertions, 0 deletions
diff --git a/src/progs/pickit2v2/base/pickit2v2.cpp b/src/progs/pickit2v2/base/pickit2v2.cpp new file mode 100644 index 0000000..31dd6ca --- /dev/null +++ b/src/progs/pickit2v2/base/pickit2v2.cpp @@ -0,0 +1,432 @@ +/*************************************************************************** + * Copyright (C) 2007 Nicolas Hadacek <hadacek@kde.org> * + * * + * 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 "pickit2v2.h" + +#include "progs/base/prog_config.h" +#include "progs/icd2/base/microchip.h" +#include "pickit2v2_data.h" + +//----------------------------------------------------------------------------- +const Pickit2V2::FamilyData *Pickit2V2::familyData(const Pic::Data &device) +{ + for (uint i=0; FAMILY_DATA[i].architecture!=Pic::Architecture::Nb_Types; i++) + if ( FAMILY_DATA[i].architecture==device.architecture() ) return &FAMILY_DATA[i]; + Q_ASSERT(false); + return 0; +} + +//----------------------------------------------------------------------------- +Pickit2V2::Hardware::Hardware(::Programmer::Base &base) + : ::Programmer::PicHardware(base, new USBPort(base), QString::null), + _scriptBufferChecksum(0), _deviceSet(false) +{} + +bool Pickit2V2::Hardware::internalConnectHardware() +{ + return port().open(); +} + +bool Pickit2V2::Hardware::setTarget() +{ + //setIcspSpeed(0); // #### ?? + _fastProgramming = true; // #### ?? + uint checksum; + if ( !getScriptBufferChecksum(checksum) ) return false; + if ( !_deviceSet || _scriptBufferChecksum!=checksum ) { + if ( !downloadScripts() ) return false; + } + _deviceSet = true; + return true; +} + +bool Pickit2V2::Hardware::readStatus(ushort &status) +{ + if ( !port().command(ReadStatus) ) return false; + Array a; + if ( !port().receive(a) ) return false; + status = (a[1] << 8) + a[0]; + return true; +} + +bool Pickit2V2::Hardware::sendScript(const ushort *script, uint length) +{ + Array cmd; + cmd[0] = ClearUploadBuffer; + cmd[1] = ExecuteScript; + cmd[2] = length; + for (uint i=0; i<length; i++) cmd[3+i] = script[i]; + return port().command(cmd); +} + +bool Pickit2V2::Hardware::executeScript(uint i) +{ + Q_ASSERT( i!=0 ); + const ScriptData &sdata = SCRIPT_DATA[i-1]; + log(Log::DebugLevel::Extra, QString("execute script #%1: %2").arg(i).arg(sdata.name)); + return sendScript(sdata.data, sdata.length); +} + +bool Pickit2V2::Hardware::getScriptBufferChecksum(uint &checksum) +{ + if ( !port().command(ScriptBufferChecksum) ) return false; + Array array; + if ( !port().receive(array) ) return false; + checksum = (array[0] << 24) + (array[1] << 16) + (array[2] << 8) + array[3]; + log(Log::DebugLevel::Extra, QString("get script buffer checksum: %1").arg(toHexLabel(checksum, 8))); + return true; +} + +bool Pickit2V2::Hardware::downloadScript(ScriptType type, uint i) +{ + if (i==0 ) return true; // empty script + const ScriptData &sdata = SCRIPT_DATA[i-1]; + log(Log::DebugLevel::Max, QString(" download script #%1 (\"%2\") at position #%3") + .arg(i-1).arg(sdata.name).arg(toHexLabel(type, 2))); + Array cmd; + cmd[0] = DownloadScript; + cmd[1] = type; + cmd[2] = sdata.length; + for (uint k=0; k<sdata.length; k++) { + if ( !_fastProgramming && sdata.data[k]==0xAAE7 ) { + ushort next = sdata.data[k+1]; + if ( (next & 0xFF)<170 && next!=0 ) { + cmd[3+k] = sdata.data[k]; + cmd[3+k+1] = next + next/2; + } else { + cmd[3+k] = DelayLong; + cmd[3+k+1] = 2; + } + k++; + } else if ( !_fastProgramming && sdata.data[k]==0xAAE8 ) { + ushort next = sdata.data[k+1]; + if ( (next & 0xFF)<171 && next!=0 ) { + cmd[3+k] = sdata.data[k]; + cmd[3+k+1] = next + next/2; + } else { + cmd[3+k] = DelayLong; + cmd[3+k+1] = 0; + } + k++; + } else cmd[3+k] = sdata.data[k]; + } + return port().command(cmd); +} + +bool Pickit2V2::Hardware::downloadScripts() +{ + if ( !port().command(ClearDownloadBuffer) ) return false; + log(Log::DebugLevel::Extra, "clear scripts buffer"); + if ( !port().command(ClearScriptBuffer) ) return false; + log(Log::DebugLevel::Extra, "download scripts"); + const Data &d = data(device().name()); + for (uint i=0; i<Nb_ScriptTypes; i++) { + if ( i==TestMemoryRead || i==ConfigErase ) continue; // ### to get same checksum as pk2cmd + if ( !downloadScript(ScriptType(i), d.scriptIndexes[i]) ) return false; + } + return getScriptBufferChecksum(_scriptBufferChecksum); +} + +bool Pickit2V2::Hardware::setTargetReset(Pic::ResetMode mode) +{ + ushort script[1]; + switch (mode) { + case Pic::ResetHeld: script[0] = MclrGroundOn; break; + case Pic::ResetReleased: script[0] = MclrGroundOff; break; + case Pic::Nb_ResetModes: Q_ASSERT(false); return false; + } + return sendScript(script, 1); +} + +bool Pickit2V2::Hardware::setVddVoltage(double value, double threshold) +{ + ushort v = ushort(qRound(32.0*value + 10.5)) << 6; + uchar vfault = uchar(qRound(256.0 * (threshold * value) / 5.0)); + if ( vfault>210 ) vfault = 210; + Array cmd; + cmd[0] = SetVdd; + cmd[1] = v & 0xFF; + cmd[2] = v >> 8; + cmd[3] = vfault; + return port().command(cmd); +} + +bool Pickit2V2::Hardware::setVppVoltage(double value, double threshold) +{ + Array cmd; + cmd[0] = SetVpp; + cmd[1] = 0x40; + cmd[2] = uchar(qRound(18.61*value)); + cmd[3] = uchar(qRound(18.61*value*threshold)); + return port().command(cmd); +} + +bool Pickit2V2::Hardware::setVddOn(bool on) +{ + log(Log::DebugLevel::Extra, QString("Vdd set to %1, self powered is %2").arg(on).arg(_base.isTargetSelfPowered())); + ushort script[2]; + script[0] = (on ? VddGroundOff : VddOff); + if ( _base.isTargetSelfPowered() ) script[1] = (on ? VddOff : VddGroundOff); + else script[1] = (on ? VddOn : VddGroundOn); + return sendScript(script, 2); +} + +bool Pickit2V2::Hardware::setIcspSpeed(uchar speed) +{ + ushort script[2]; + script[0] = SetIcspSpeed; + script[1] = speed; + return sendScript(script, 2); +} + +bool Pickit2V2::Hardware::getMode(VersionData &version, ::Programmer::Mode &mode) +{ + if ( !port().command(FirmwareVersion) ) return false; + Array data; + if ( !port().receive(data) ) return false; + if ( data[0]=='B' ) { + mode = ::Programmer::BootloadMode; + version = VersionData(); + } else { + mode = ::Programmer::NormalMode; + version = VersionData(data[0], data[1], data[2]); + } + return true; +} + +bool Pickit2V2::Hardware::readVoltages(VoltagesData &voltagesData) +{ + if ( !port().command(ReadVoltages) ) return false; + Array array; + if ( !port().receive(array) ) return false; + double vadc = 256 * array[1] + array[0]; + voltagesData[Pic::TargetVdd].value = 5.0 * (vadc / 65536); + voltagesData[Pic::TargetVdd].error = false; + vadc = 256 * array[3] + array[2]; + voltagesData[Pic::TargetVpp].value = 13.7 * (vadc / 65536); + voltagesData[Pic::TargetVpp].error = false; + return true; +} + +bool Pickit2V2::Hardware::downloadAddress(Address address) +{ + log(Log::DebugLevel::Max, QString("download address %1").arg(toHexLabel(address, 6))); + Array cmd; + cmd[0] = ClearDownloadBuffer; + cmd[1] = DownloadData; + cmd[2] = 3; + cmd[3] = address.toUInt() & 0xFF; + cmd[4] = (address.toUInt() >> 8) & 0xFF; + cmd[5] = (address.toUInt() >> 16) & 0xFF; + return port().command(cmd); +} + +bool Pickit2V2::Hardware::runScript(ScriptType stype, uint repetitions, uint nbNoLens) +{ + log(Log::DebugLevel::Max, QString("run script %1: repetitions=%2 nbNoLen=%3") + .arg(toHexLabel(stype, 2)).arg(repetitions).arg(nbNoLens)); +#if 0 // ALTERNATE METHOD + const Data &d = data(device().name()); + for (uint i=0; i<repetitions; i++) + if ( !executeScript(d.scriptIndexes[stype]) ) return false; + if (nbNoLens) { + Array cmd; + for (uint i=0; i<nbNoLens; i++) cmd[i] = UploadDataNoLen; + if ( !port().command(cmd) ) return false; + } +#else + Array cmd; + cmd[0] = ClearUploadBuffer; + cmd[1] = RunScript; + cmd[2] = stype; + cmd[3] = repetitions; + for (uint i=0; i<nbNoLens; i++) cmd[4+i] = UploadDataNoLen; + if ( !port().command(cmd) ) return false; +#endif + if ( stype==ProgExit && !setTargetReset(Pic::ResetReleased) ) return false; + return true; +} + +bool Pickit2V2::Hardware::prepareRead(Pic::MemoryRangeType type, uint wordIndex) +{ + ScriptType stype = prepareReadScript(type); + if ( type!=Pic::MemoryRangeType::Cal && (stype==Nb_ScriptTypes || data(device().name()).scriptIndexes[stype]==0) ) return true; + switch (type.type()) { + case Pic::MemoryRangeType::Code: + if ( !device().architecture().data().hasAddressAccess ) return true; + if ( !downloadAddress(0x10000 * (wordIndex / 0x8000)) ) return false; + break; + case Pic::MemoryRangeType::Eeprom: + if ( device().nbBytesWord(Pic::MemoryRangeType::Eeprom)==4 ) { + if ( !downloadAddress(device().range(Pic::MemoryRangeType::Eeprom).start.toUInt()) ) return false; // #### correct ? + } else if ( !downloadAddress(0x0) ) return false; + break; + case Pic::MemoryRangeType::Config: return true; // ConfigPrepareRead unused (?) + case Pic::MemoryRangeType::UserId: break; + case Pic::MemoryRangeType::Cal: { + Address start = device().range(Pic::MemoryRangeType::Cal).start; + Q_ASSERT( start==device().range(Pic::MemoryRangeType::Code).end+1 ); + return downloadAddress(start.toUInt()); + } + default: return true; + case Pic::MemoryRangeType::Nb_Types: Q_ASSERT(false); return false; + } + return runScript(stype); +} + +bool Pickit2V2::Hardware::readMemory(Pic::MemoryRangeType otype, Device::Array &data, const ::Programmer::VerifyData *vdata) +{ + uint nbWords = device().nbWords(otype); + data.resize(nbWords); + log(Log::DebugLevel::Max, QString("read %1 nbWords=%2").arg(otype.label()).arg(nbWords)); + uint nbBytesWord = device().nbBytesWord(otype); + // EEPROM is read like regular program memory in midrange + if ( !device().is18Family() && !device().is16bitFamily() && otype==Pic::MemoryRangeType::Eeprom ) nbBytesWord = 2; + uint wordOffset = 0; + Pic::MemoryRangeType type = otype; + if ( otype==Pic::MemoryRangeType::Config && device().range(Pic::MemoryRangeType::Config).start==device().range(Pic::MemoryRangeType::Code).end+1 ) { // config in code memory + wordOffset = device().range(Pic::MemoryRangeType::Config).start.toUInt(); + type = Pic::MemoryRangeType::Code; + } + bool setAddress = true; + ScriptType stype = readScript(type); + Q_ASSERT( stype!=Nb_ScriptTypes ); + const FamilyData *fdata = familyData(device()); + uint nbRunWords = QMIN(UploadBufferNbBytes / nbBytesWord, nbWords); + uint nbRuns = 1; + uint nbReceive = (nbRunWords*nbBytesWord + 63) / 64; + switch (type.type()) { + case Pic::MemoryRangeType::Code: nbRuns = nbRunWords / Pickit2V2::data(device().name()).codeMemoryNbReadWords; break; + case Pic::MemoryRangeType::Eeprom: nbRuns = nbRunWords / Pickit2V2::data(device().name()).eepromMemoryNbReadWords; break; + default: break; + } + + if ( !runScript(ProgEntry) ) return false; + for (uint i=0; i<nbWords; ) { + if (setAddress) { + setAddress = false; + if ( !prepareRead(type, wordOffset + i) ) return false; + } + QValueVector<uint> words; + if ( type==Pic::MemoryRangeType::Config || type==Pic::MemoryRangeType::Cal ) { + if ( !runScript(stype, 1, 0) ) return false; + if ( !port().command(UploadData) ) return false; + // config memory return includes a length byte that we need to ignore + if ( !port().receiveWords(nbBytesWord, nbReceive, words, 1) ) return false; + } else { + if ( !runScript(stype, nbRuns, nbReceive) ) return false; + if ( !port().receiveWords(nbBytesWord, nbReceive, words) ) return false; + } + log(Log::DebugLevel::Max, QString("nbRunWords=%1 readNbWords=%2 index=%3/%4").arg(nbRunWords).arg(words.count()).arg(i).arg(nbWords)); + for (uint k=0; k<words.count(); k++) { + if ( i>=nbWords ) break; + data[i] = words[k]; + if (fdata->progMemShift) data[i] >>= 1; + data[i] = data[i].maskWith(device().mask(type)); // ### correct ? + if ( vdata && !verifyWord(i, data[i], type, *vdata) ) return false; + if ( type==Pic::MemoryRangeType::Code && i!=0x0 && i%0x8000==0 ) setAddress = true; + i++; + } + } + if ( !runScript(ProgExit) ) return false; + return true; +} + +bool Pickit2V2::Hardware::eraseAll() +{ + const Data &d = data(device().name()); + if ( d.scriptIndexes[ConfigErase]!=0 ) { + if ( !runScript(ProgEntry) ) return false; + if ( d.scriptIndexes[ConfigWritePrepare]!=0 ) { + if ( !downloadAddress(0) ) return false; + if ( !runScript(ConfigWritePrepare) ) return false; + } + if ( !runScript(ConfigErase) ) return false; + if ( !runScript(ProgExit) ) return false; + } + if ( !runScript(ProgEntry) ) return false; + if ( d.scriptIndexes[EraseChipPrepare]!=0 && !runScript(EraseChipPrepare) ) return false; + if ( !runScript(ChipErase) ) return false; + if ( !runScript(ProgExit) ) return false; + return true; +} + +bool Pickit2V2::Hardware::eraseRange(Pic::MemoryRangeType type) +{ + if ( type==Pic::MemoryRangeType::Code ) { + if ( !runScript(ProgEntry) ) return false; + if ( !runScript(ProgMemoryErase) ) return false; + if ( !runScript(ProgExit) ) return false; + return true; + } + if ( type==Pic::MemoryRangeType::Eeprom ) { + if ( !runScript(ProgEntry) ) return false; + if ( !runScript(EepromErase) ) return false; + if ( !runScript(ProgExit) ) return false; + return true; + } + Q_ASSERT(false); + return false; +} + +bool Pickit2V2::Hardware::prepareWrite(Pic::MemoryRangeType type, uint wordIndex) +{ + ScriptType stype = prepareWriteScript(type); + if ( stype==Nb_ScriptTypes || data(device().name()).scriptIndexes[stype]==0 ) return true; + switch (type.type()) { + case Pic::MemoryRangeType::Code: + case Pic::MemoryRangeType::Config: + if ( !device().architecture().data().hasAddressAccess ) return true; + if ( !downloadAddress(0x10000 * (wordIndex / 0x8000)) ) return false; + break; + case Pic::MemoryRangeType::Eeprom: { + Address address = (device().nbBytesWord(Pic::MemoryRangeType::Eeprom)==4 ? device().range(Pic::MemoryRangeType::Eeprom).start : 0x000000); + if ( !downloadAddress(address) ) return false; + break; + } + case Pic::MemoryRangeType::UserId: break; + default: return true; + case Pic::MemoryRangeType::Nb_Types: Q_ASSERT(false); return false; + } + return runScript(stype); +} + +bool Pickit2V2::Hardware::writeMemory(Pic::MemoryRangeType otype, const Device::Array &data, bool force) +{ + Q_UNUSED(force); + return false; // ### TODO +} + +//----------------------------------------------------------------------------- +bool Pickit2V2::DeviceSpecific::canEraseRange(Pic::MemoryRangeType type) const +{ + const Data &d = data(device().name()); + if ( type==Pic::MemoryRangeType::Code ) return d.scriptIndexes[ProgMemoryErase]; + if ( type==Pic::MemoryRangeType::Eeprom ) return d.scriptIndexes[EepromErase]; + return false; +} + +bool Pickit2V2::DeviceSpecific::canReadRange(Pic::MemoryRangeType type) const +{ + const Data &d = data(device().name()); + if ( type==Pic::MemoryRangeType::Cal ) return d.scriptIndexes[OsccalRead]; + return true; +} + +bool Pickit2V2::DeviceSpecific::canWriteRange(Pic::MemoryRangeType type) const +{ + const Data &d = data(device().name()); + if ( type==Pic::MemoryRangeType::Cal ) return d.scriptIndexes[OsccalWrite]; + return true; +} + +bool Pickit2V2::DeviceSpecific::doWrite(Pic::MemoryRangeType type, const Device::Array &data, bool force) +{ + Q_ASSERT( data.size()==device().nbWords(type) ); + return hardware().writeMemory(type, data, force); +} |