From f508189682b6fba62e08feeb1596f682bad5fff9 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 24 Feb 2010 18:42:24 +0000
Subject: Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 src/progs/direct/base/direct_18F.cpp | 318 +++++++++++++++++++++++++++++++++++
 1 file changed, 318 insertions(+)
 create mode 100644 src/progs/direct/base/direct_18F.cpp

(limited to 'src/progs/direct/base/direct_18F.cpp')

diff --git a/src/progs/direct/base/direct_18F.cpp b/src/progs/direct/base/direct_18F.cpp
new file mode 100644
index 0000000..9860e63
--- /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;
+}
-- 
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