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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/pickit2_bootloader/base/pickit2_bootloader.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/pickit2_bootloader/base/pickit2_bootloader.cpp')
-rw-r--r-- | src/progs/pickit2_bootloader/base/pickit2_bootloader.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/progs/pickit2_bootloader/base/pickit2_bootloader.cpp b/src/progs/pickit2_bootloader/base/pickit2_bootloader.cpp new file mode 100644 index 0000000..d080481 --- /dev/null +++ b/src/progs/pickit2_bootloader/base/pickit2_bootloader.cpp @@ -0,0 +1,73 @@ +/*************************************************************************** + * Copyright (C) 2007 Nicolas Hadacek <[email protected]> * + * * + * 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 "pickit2_bootloader.h" + +//----------------------------------------------------------------------------- +Pickit2Bootloader::Hardware::Hardware(::Programmer::Base &base) + : Bootloader::Hardware(base, new Pickit2::USBPort(base)) +{} + +bool Pickit2Bootloader::Hardware::internalConnectHardware() +{ + if ( !openPort() ) return false; + ::Programmer::Mode mode; + VersionData version; + if ( !port().getMode(version, mode) ) return false; + if ( mode!=::Programmer::BootloadMode ) { + log(Log::LineType::Information, i18n("Trying to enter bootloader mode...")); + if ( !port().resetFirmwareDevice(::Programmer::BootloadMode) ) return false; + for (uint i=0;; i++) { + port().close(); + Port::usleep(500000); // ?? + if ( !openPort() ) continue; + if ( !port().getMode(version, mode) ) continue; + if ( i==4 || mode!=::Programmer::BootloadMode ) { + log(Log::LineType::Error, i18n("Could not detect device in bootloader mode.")); + return false; + } + } + } + log(Log::LineType::Information, i18n("Bootloader version %1 detected.").arg(version.pretty())); + if ( version.majorNum()!=2 ) { + log(Log::LineType::Error, i18n("Only bootloader version 2.x is supported.")); + return false; + } + return true; +} + +bool Pickit2Bootloader::Hardware::write(Pic::MemoryRangeType type, const Device::Array &data) +{ + Q_ASSERT( data.count()==device().nbWords(type) ); + Q_ASSERT( type==Pic::MemoryRangeType::Code ); + // check that there is nothing in bootloader reserved area + for (uint i=0; i<data.count(); i++) { + if ( i>=0x1000 && i<0x3FF0 ) continue; + if ( data[i]==device().mask(Pic::MemoryRangeType::Code) ) continue; + uint address = device().addressIncrement(Pic::MemoryRangeType::Code) * i; + log(Log::LineType::Warning, " " + i18n("Code is present in bootloader reserved area (at address %1). It will be ignored.").arg(toHexLabel(address, device().nbCharsAddress()))); + break; + } + return port().writeFirmwareCodeMemory(data, _base.progressMonitor()); +} + +bool Pickit2Bootloader::Hardware::read(Pic::MemoryRangeType type, Device::Array &data, const ::Programmer::VerifyData *vdata) +{ + Q_ASSERT( type==Pic::MemoryRangeType::Code ); + data.resize(device().nbWords(type)); + Device::Array varray; + if (vdata) varray = static_cast<const Pic::Memory &>(vdata->memory).arrayForWriting(Pic::MemoryRangeType::Code); + return port().readFirmwareCodeMemory(data, vdata ? &varray : 0, _base.progressMonitor()); +} + +//----------------------------------------------------------------------------- +bool Pickit2Bootloader::DeviceSpecific::doEraseRange(Pic::MemoryRangeType type) +{ + Q_ASSERT( type==Pic::MemoryRangeType::Code ); + return static_cast<Hardware &>(hardware()).port().eraseFirmwareCodeMemory(); +} |