Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 187 insertions, 0 deletions

diff --git a/src/progs/direct/base/direct_pic.cpp b/src/progs/direct/base/direct_pic.cpp
new file mode 100644
index 0000000..30e4722
--- /dev/null
+++ b/src/progs/direct/base/direct_pic.cpp
@@ -0,0 +1,187 @@
+/***************************************************************************
+ *   Copyright (C) 2003-2004 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_pic.h"
+
+#include "common/common/misc.h"
+
+//-----------------------------------------------------------------------------
+Direct::PulseEngine::PulseEngine(::Programmer::Base &base)
+  : _pbase(base)
+{
+  _clockDelay = 0;
+}
+
+BitValue Direct::PulseEngine::pulseEngine(const QString &cmd, BitValue value)
+{
+  _pbase.log(Log::DebugLevel::Extra, QString("pulse engine: %1").arg(cmd));
+  QByteArray a = toAscii(cmd);
+  BitValue res = 0;
+  for (const char *ptr=a.data(); (ptr-a.data())<int(a.count()); ++ptr)
+    if ( !pulse(ptr, value, res) ) qFatal("pulse engine: invalid command '%c'", *ptr);
+  return res;
+}
+
+// Electric signals level commands:
+// UPPER case means signal High - lower case means Low
+//  Example: "cPCcp" means "clock-low, power on, clock high, clock low, power off".
+// c/C = clock
+// d/D = data
+// p/P = power (vdd)
+// Higher level commands:
+// wnnnnn = wait nnnnn microseconds (nnnnn is decimal)
+// , = a shorthand for w1
+// ; or space = NOP (can be used as separator - useful in debug mode)
+bool Direct::PulseEngine::pulse(const char * &cmd, BitValue, BitValue &)
+{
+  switch (*cmd) {
+    case ';':
+    case ' ':
+      _pbase.log(Log::DebugLevel::Max, "NOP");
+      break;
+    case 'c':
+      _pbase.log(Log::DebugLevel::Max, "CLOCK L");
+      hardware().setPin(Clock, Low);
+      break;
+    case 'C':
+      _pbase.log(Log::DebugLevel::Max, "CLOCK H");
+      hardware().setPin(Clock, High);
+      break;
+    case 'd':
+      _pbase.log(Log::DebugLevel::Max, "DATA L");
+      hardware().setPin(DataOut, Low);
+      break;
+    case 'D':
+      _pbase.log(Log::DebugLevel::Max, "DATA H");
+      hardware().setPin(DataOut, High);
+      break;
+    case 'p':
+      _pbase.log(Log::DebugLevel::Max, "VDD Off");
+      hardware().setPin(Vdd, Off);
+      Port::usleep(10000);
+      break;
+    case 'P':
+      _pbase.log(Log::DebugLevel::Max, "VDD On");
+      hardware().setPin(Vdd, On);
+      // wait 10ms for ALL devices because some programmers (or target board) have capacitors to charge
+      Port::usleep(10000);
+      break;
+    case 'w': {
+      uint n = 0;
+      for(; *(cmd+1) && isdigit((int)*(cmd+1)); ++cmd)
+        n = (n * 10) + *(cmd+1) - '0';
+      _pbase.log(Log::DebugLevel::Max, "WAIT " + QString::number(n) + " micro-sec.");
+      Port::usleep(n);
+      break;
+    }
+    case ',':
+      _pbase.log(Log::DebugLevel::Max, "WAIT 1 micro-sec");
+      Port::usleep(1);
+      break;
+    default: return false;
+  }
+  return true;
+}
+
+//-----------------------------------------------------------------------------
+Direct::PicDeviceSpecific::PicDeviceSpecific(::Programmer::Base &base)
+  : ::Programmer::PicDeviceSpecific(base), PulseEngine(base)
+{}
+
+// Electric signals level commands:
+// UPPER case means signal High - lower case means Low
+// b/B = burn (vpp)
+bool Direct::PicDeviceSpecific::pulse(const char *&cmd, BitValue value, BitValue &res)
+{
+  switch (*cmd) {
+    case 'b':
+      log(Log::DebugLevel::Max, "VPP Off");
+      hardware().setPin(Vpp, Off);
+      Port::usleep(10); // 10us
+      break;
+    case 'B':
+      log(Log::DebugLevel::Max, "VPP On");
+      hardware().setPin(Vpp, On);
+      Port::usleep(100000); // 100ms
+      break;
+    default: return PulseEngine::pulse(cmd, value, res);
+  }
+  return true;
+}
+
+bool Direct::PicDeviceSpecific::setPowerOnVddFirst()
+{
+  setPowerOff();
+  switch (hardware().type()) {
+    case Normal:
+      if ( hardware().isGroundPin(Vdd) ) { // some programmer cannot change Vdd independently
+        pulseEngine("B");  // charge capacitor to have high Vdd
+        pulseEngine("bB"); // turn off Vpp briefly, Vpp on
+      } else pulseEngine("PB");
+      break;
+    case EPEToolkitMK3:
+      pulseEngine("B"); // put MCLR at 0V
+      pulseEngine("bP"); // put MCLR on multiplexer and turn multiplexer to 12V
+      break;
+  }
+  return true;
+}
+
+bool Direct::PicDeviceSpecific::setPowerOnVppFirst()
+{
+  setPowerOff();
+  pulseEngine("BP");
+  return true;
+}
+
+bool Direct::PicDeviceSpecific::setPowerOff()
+{
+  pulseEngine("cdpb"); // turn off Vpp after Vdd to prevent running device
+  pulseEngine("w50000"); // to be on the safe size with multiple on/off
+  return true;
+}
+
+bool Direct::PicDeviceSpecific::setTargetPowerOn(bool on)
+{
+  pulseEngine(on ? "P" : "p");
+  return true;
+}
+
+//-----------------------------------------------------------------------------
+// Higher level commands:
+// S = send data word
+// R = read data word
+// r = read byte
+// knn = send 6 or 4 bits command nn to PIC (nn is decimal)
+bool Direct::Pic8DeviceSpecific::pulse(const char *&cmd, BitValue value, BitValue &res)
+{
+  switch (*cmd) {
+    case 'S':
+      log(Log::DebugLevel::Max, "SEND " + toHexLabel(value, 4));
+      send_word(value);
+      break;
+    case 'R':
+      log(Log::DebugLevel::Max, "Read Word");
+      res = get_word();
+      break;
+    case 'r':
+      log(Log::DebugLevel::Max, "Read Byte");
+      res = get_byte();
+      break;
+    case 'k': {
+      uint n = 0;
+      for(; *(cmd+1) && isdigit((int)*(cmd+1)); ++cmd)
+        n = (n * 10) + *(cmd+1) - '0';
+      log(Log::DebugLevel::Max, "SEND cmd " + QString::number(n));
+      send_cmd(n);
+      break;
+    }
+    default: return PicDeviceSpecific::pulse(cmd, value, res);
+  }
+  return true;
+}