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 <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 "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();
+}