beremiz

Make online debug optional

2019-01-06, Andrey Skvortsov
eba2bbb2dd9a
Make online debug optional

It could be useful for very small targets like Atmega (Arduino) and
for target bring-up there developer want to have running PLC program,
but has not implemented runtime communication yet.


TARGET_DEBUG_AND_RETAIN_DISABLE - completely disable debug and retain
functionality. Previously named TARGET_DEBUG_DISABLE.

TARGET_ONLINE_DEBUG_DISABLE - can be used to enable retain
functionality (no define TARGET_DEBUG_AND_RETAIN_DISABLE is used), but disable
online debug with corresponding RAM/FLASH overhead.

TARGET_LOGGING_DISABLE - disables logging functionality from runtime and PLC program

TARGET_EXT_SYNC_DISABLE - disables PLC program synchronization with
external events. For example, it could be used to synchronize several
PLCs that control motors for different axes.

By default all these options are off.

To test generate program for Generic target, put following files in
project files directory and run build.sh after generating PLC program.
This is very easy to integrate into makefile (Generic target).

[------------- build.sh --------------------------]
files=$(find $PWD/../build -iname '*.c' | grep -v POUS.c)
arm-none-eabi-gcc \
-DTARGET_DEBUG_AND_RETAIN_DISABLE \
-DTARGET_ONLINE_DEBUG_DISABLE \
-DTARGET_LOGGING_DISABLE \
-DTARGET_EXT_SYNC_DISABLE \
-flto -ffunction-sections -fdata-sections -I../../../../matiec/lib/C \
$files \
main.c \
-Wl,--Map=./program.map,--cref \
-nodefaultlibs --specs=nano.specs -Wl,--static -Wl,--gc-section -Wl,--start-group -lc -lm -lnosys -lgcc -Wl,--end-group
[------------------------------------------------]

[------------- main.c --------------------------]
#ifndef TARGET_DEBUG_AND_RETAIN_DISABLE
void Retain(void){}
void InValidateRetainBuffer(void){}
void ValidateRetainBuffer(void){}
#endif

extern void __run(void);
int main(void)
{
for(;;) {
__run();
// sleep common_ticktime__ ns
// add common_ticktime__ ns to __CURRENT_TIME
}
return 0;
}
[------------------------------------------------]
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2012: Edouard TISSERANT and Laurent BESSARD
#
# See COPYING file for copyrights details.
#
# 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.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
from __future__ import absolute_import
from __future__ import division
from collections import namedtuple
import wx
import wx.lib.agw.customtreectrl as CT
import wx.lib.buttons
from plcopen.types_enums import *
from util.BitmapLibrary import GetBitmap
# Customize CustomTreeItem for adding icon on item right
CT.GenericTreeItem._rightimages = []
def SetRightImages(self, images):
self._rightimages = images
CT.GenericTreeItem.SetRightImages = SetRightImages
def GetRightImages(self):
return self._rightimages
CT.GenericTreeItem.GetRightImages = GetRightImages
class CustomTreeCtrlWithRightImage(CT.CustomTreeCtrl):
def SetRightImageList(self, imageList):
self._imageListRight = imageList
def GetLineHeight(self, item):
height = CT.CustomTreeCtrl.GetLineHeight(self, item)
rightimages = item.GetRightImages()
if len(rightimages) > 0:
_r_image_w, r_image_h = self._imageListRight.GetSize(rightimages[0])
return max(height, r_image_h + 8)
return height
def GetItemRightImagesBBox(self, item):
rightimages = item.GetRightImages()
if len(rightimages) > 0:
w, _h = self.GetClientSize()
total_h = self.GetLineHeight(item)
r_image_w, r_image_h = self._imageListRight.GetSize(rightimages[0])
bbox_width = (r_image_w + 4) * len(rightimages) + 4
bbox_height = r_image_h + 8
bbox_x = w - bbox_width
bbox_y = item.GetY() + ((total_h > r_image_h) and [(total_h-r_image_h)//2] or [0])[0]
return wx.Rect(bbox_x, bbox_y, bbox_width, bbox_height)
return None
def IsOverItemRightImage(self, item, point):
rightimages = item.GetRightImages()
if len(rightimages) > 0:
point = self.CalcUnscrolledPosition(point)
r_image_w, r_image_h = self._imageListRight.GetSize(rightimages[0])
images_bbx = self.GetItemRightImagesBBox(item)
rect = wx.Rect(images_bbx.x + 4, images_bbx.y + 4,
r_image_w, r_image_h)
for r_image in rightimages:
if rect.Inside(point):
return r_image
rect.x += r_image_w + 4
return None
def PaintItem(self, item, dc, level, align):
CT.CustomTreeCtrl.PaintItem(self, item, dc, level, align)
rightimages = item.GetRightImages()
if len(rightimages) > 0:
images_bbx = self.GetItemRightImagesBBox(item)
r_image_w, _r_image_h = self._imageListRight.GetSize(rightimages[0])
dc.SetBrush(wx.TRANSPARENT_BRUSH)
dc.SetPen(wx.TRANSPARENT_PEN)
dc.DrawRectangle(images_bbx.x, images_bbx.y,
images_bbx.width, images_bbx.height)
x_pos = images_bbx.x + 4
for r_image in rightimages:
self._imageListRight.Draw(
r_image, dc, x_pos, images_bbx.y + 4,
wx.IMAGELIST_DRAW_TRANSPARENT)
x_pos += r_image_w + 4
_ButtonCallbacks = namedtuple("ButtonCallbacks", ["leftdown", "dclick"])
class PouInstanceVariablesPanel(wx.Panel):
def __init__(self, parent, window, controller, debug):
wx.Panel.__init__(self, name='PouInstanceTreePanel',
parent=parent, pos=wx.Point(0, 0),
size=wx.Size(0, 0), style=wx.TAB_TRAVERSAL)
self.ParentButton = wx.lib.buttons.GenBitmapButton(
self, bitmap=GetBitmap("top"), size=wx.Size(28, 28), style=wx.NO_BORDER)
self.ParentButton.SetToolTipString(_("Parent instance"))
self.Bind(wx.EVT_BUTTON, self.OnParentButtonClick,
self.ParentButton)
self.InstanceChoice = wx.ComboBox(self, size=wx.Size(0, 0), style=wx.CB_READONLY)
self.Bind(wx.EVT_COMBOBOX, self.OnInstanceChoiceChanged,
self.InstanceChoice)
self.DebugButton = wx.lib.buttons.GenBitmapButton(
self, bitmap=GetBitmap("debug_instance"), size=wx.Size(28, 28), style=wx.NO_BORDER)
self.DebugButton.SetToolTipString(_("Debug instance"))
self.Bind(wx.EVT_BUTTON, self.OnDebugButtonClick,
self.DebugButton)
self.VariablesList = CustomTreeCtrlWithRightImage(
self,
style=wx.SUNKEN_BORDER,
agwStyle=(CT.TR_NO_BUTTONS |
CT.TR_SINGLE |
CT.TR_HAS_VARIABLE_ROW_HEIGHT |
CT.TR_HIDE_ROOT |
CT.TR_NO_LINES |
getattr(CT, "TR_ALIGN_WINDOWS_RIGHT", CT.TR_ALIGN_WINDOWS)))
self.VariablesList.SetIndent(0)
self.VariablesList.SetSpacing(5)
self.VariablesList.DoSelectItem = lambda *x, **y: True
self.VariablesList.Bind(CT.EVT_TREE_ITEM_ACTIVATED,
self.OnVariablesListItemActivated)
self.VariablesList.Bind(wx.EVT_LEFT_DOWN, self.OnVariablesListLeftDown)
self.VariablesList.Bind(wx.EVT_KEY_DOWN, self.OnVariablesListKeyDown)
self.TreeRightImageList = wx.ImageList(24, 24)
self.EditImage = self.TreeRightImageList.Add(GetBitmap("edit"))
self.DebugInstanceImage = self.TreeRightImageList.Add(GetBitmap("debug_instance"))
self.VariablesList.SetRightImageList(self.TreeRightImageList)
self.ButtonCallBacks = {
self.EditImage: _ButtonCallbacks(
self.EditButtonCallback, None),
self.DebugInstanceImage: _ButtonCallbacks(
self.DebugButtonCallback, self.DebugButtonDClickCallback)}
buttons_sizer = wx.FlexGridSizer(cols=3, hgap=0, rows=1, vgap=0)
buttons_sizer.AddWindow(self.ParentButton)
buttons_sizer.AddWindow(self.InstanceChoice, flag=wx.GROW)
buttons_sizer.AddWindow(self.DebugButton)
buttons_sizer.AddGrowableCol(1)
buttons_sizer.AddGrowableRow(0)
main_sizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=0)
main_sizer.AddSizer(buttons_sizer, flag=wx.GROW)
main_sizer.AddWindow(self.VariablesList, flag=wx.GROW)
main_sizer.AddGrowableCol(0)
main_sizer.AddGrowableRow(1)
self.SetSizer(main_sizer)
self.ParentWindow = window
self.Controller = controller
self.Debug = debug
if not self.Debug:
self.DebugButton.Hide()
self.PouTagName = None
self.PouInfos = None
self.PouInstance = None
def __del__(self):
self.Controller = None
def SetTreeImageList(self, tree_image_list):
self.VariablesList.SetImageList(tree_image_list)
def SetController(self, controller):
self.Controller = controller
self.RefreshView()
def SetPouType(self, tagname, pou_instance=None):
if self.Controller is not None:
if tagname == "Project":
config_name = self.Controller.GetProjectMainConfigurationName()
if config_name is not None:
tagname = ComputeConfigurationName(config_name)
if pou_instance is not None:
self.PouInstance = pou_instance
if self.PouTagName != tagname:
self.PouTagName = tagname
self.RefreshView()
else:
self.RefreshInstanceChoice()
else:
self.RefreshView()
def ResetView(self):
self.Controller = None
self.PouTagName = None
self.PouInfos = None
self.PouInstance = None
self.RefreshView()
def RefreshView(self):
self.Freeze()
self.VariablesList.DeleteAllItems()
if self.Controller is not None and self.PouTagName is not None:
if self.PouTagName.split('::')[0] in ['A', 'T']:
self.PouInfos = self.Controller.GetPouVariables('P::%s' % self.PouTagName.split('::')[1], self.Debug)
else:
self.PouInfos = self.Controller.GetPouVariables(self.PouTagName, self.Debug)
if None in self.Controller.GetEditedElementType(self.PouTagName, self.Debug) and self.PouInfos is not None:
self.PouInfos.debug = False
else:
self.PouInfos = None
if self.PouInfos is not None:
root = self.VariablesList.AddRoot("", data=self.PouInfos)
for var_infos in self.PouInfos.variables:
if var_infos.type is not None:
text = "%s (%s)" % (var_infos.name, var_infos.type)
else:
text = var_infos.name
right_images = []
if var_infos.edit:
right_images.append(self.EditImage)
if var_infos.debug and self.Debug:
right_images.append(self.DebugInstanceImage)
item = self.VariablesList.AppendItem(root, text)
item.SetRightImages(right_images)
self.VariablesList.SetItemImage(item, self.ParentWindow.GetTreeImage(var_infos.var_class))
self.VariablesList.SetPyData(item, var_infos)
self.RefreshInstanceChoice()
self.RefreshButtons()
self.Thaw()
def RefreshInstanceChoice(self):
self.InstanceChoice.Clear()
self.InstanceChoice.SetValue("")
if self.Controller is not None and self.PouInfos is not None:
instances = self.Controller.SearchPouInstances(self.PouTagName, self.Debug)
for instance in instances:
self.InstanceChoice.Append(instance)
if len(instances) == 1:
self.PouInstance = instances[0]
if self.PouInfos.var_class in [ITEM_CONFIGURATION, ITEM_RESOURCE]:
self.PouInstance = None
self.InstanceChoice.SetSelection(0)
elif self.PouInstance in instances:
self.InstanceChoice.SetStringSelection(self.PouInstance)
else:
self.PouInstance = None
self.InstanceChoice.SetValue(_("Select an instance"))
def RefreshButtons(self):
enabled = self.InstanceChoice.GetSelection() != -1
self.ParentButton.Enable(enabled and self.PouInfos.var_class != ITEM_CONFIGURATION)
self.DebugButton.Enable(enabled and self.PouInfos.debug and self.Debug)
root = self.VariablesList.GetRootItem()
if root is not None and root.IsOk():
item, item_cookie = self.VariablesList.GetFirstChild(root)
while item is not None and item.IsOk():
panel = self.VariablesList.GetItemWindow(item)
if panel is not None:
for child in panel.GetChildren():
if child.GetName() != "edit":
child.Enable(enabled)
item, item_cookie = self.VariablesList.GetNextChild(root, item_cookie)
def EditButtonCallback(self, infos):
var_class = infos.var_class
if var_class == ITEM_RESOURCE:
tagname = ComputeConfigurationResourceName(
self.InstanceChoice.GetStringSelection(),
infos.name)
elif var_class == ITEM_TRANSITION:
tagname = ComputePouTransitionName(
self.PouTagName.split("::")[1],
infos.name)
elif var_class == ITEM_ACTION:
tagname = ComputePouActionName(
self.PouTagName.split("::")[1],
infos.name)
else:
var_class = ITEM_POU
tagname = ComputePouName(infos.type)
self.ParentWindow.EditProjectElement(var_class, tagname)
def DebugButtonCallback(self, infos):
if self.InstanceChoice.GetSelection() != -1:
var_class = infos.var_class
instance_path = self.InstanceChoice.GetStringSelection()
if self.PouTagName.split("::")[0] in ["A", "T"]:
pos = instance_path.rfind('.')
instance_path = instance_path[0:pos]
var_path = "%s.%s" % (instance_path, infos.name)
if var_class in ITEMS_VARIABLE:
self.ParentWindow.AddDebugVariable(var_path, force=True)
elif var_class == ITEM_TRANSITION:
self.ParentWindow.OpenDebugViewer(
var_class,
var_path,
ComputePouTransitionName(
self.PouTagName.split("::")[1],
infos.name))
elif var_class == ITEM_ACTION:
self.ParentWindow.OpenDebugViewer(
var_class,
var_path,
ComputePouActionName(
self.PouTagName.split("::")[1],
infos.name))
else:
self.ParentWindow.OpenDebugViewer(
var_class,
var_path,
ComputePouName(infos.type))
def DebugButtonDClickCallback(self, infos):
if self.InstanceChoice.GetSelection() != -1:
if infos.var_class in ITEMS_VARIABLE:
self.ParentWindow.AddDebugVariable(
"%s.%s" % (self.InstanceChoice.GetStringSelection(),
infos.name),
force=True,
graph=True)
def ShowInstanceChoicePopup(self):
self.InstanceChoice.SetFocusFromKbd()
size = self.InstanceChoice.GetSize()
event = wx.MouseEvent(wx.EVT_LEFT_DOWN._getEvtType())
event.x = size.width // 2
event.y = size.height // 2
event.SetEventObject(self.InstanceChoice)
# event = wx.KeyEvent(wx.EVT_KEY_DOWN._getEvtType())
# event.m_keyCode = wx.WXK_SPACE
self.InstanceChoice.GetEventHandler().ProcessEvent(event)
def OnParentButtonClick(self, event):
if self.InstanceChoice.GetSelection() != -1:
parent_path = self.InstanceChoice.GetStringSelection().rsplit(".", 1)[0]
tagname = self.Controller.GetPouInstanceTagName(parent_path, self.Debug)
if tagname is not None:
wx.CallAfter(self.SetPouType, tagname, parent_path)
wx.CallAfter(self.ParentWindow.SelectProjectTreeItem, tagname)
event.Skip()
def OnInstanceChoiceChanged(self, event):
self.RefreshButtons()
event.Skip()
def OnDebugButtonClick(self, event):
if self.InstanceChoice.GetSelection() != -1:
self.ParentWindow.OpenDebugViewer(
self.PouInfos.var_class,
self.InstanceChoice.GetStringSelection(),
self.PouTagName)
event.Skip()
def OnVariablesListItemActivated(self, event):
selected_item = event.GetItem()
if selected_item is not None and selected_item.IsOk():
item_infos = self.VariablesList.GetPyData(selected_item)
if item_infos is not None:
item_button = self.VariablesList.IsOverItemRightImage(
selected_item, event.GetPoint())
if item_button is not None:
callback = self.ButtonCallBacks[item_button].dclick
if callback is not None:
callback(item_infos)
elif item_infos.var_class not in ITEMS_VARIABLE:
instance_path = self.InstanceChoice.GetStringSelection()
if item_infos.var_class == ITEM_RESOURCE:
if instance_path != "":
tagname = ComputeConfigurationResourceName(
instance_path,
item_infos.name)
else:
tagname = None
else:
parent_infos = self.VariablesList.GetPyData(selected_item.GetParent())
if item_infos.var_class == ITEM_ACTION:
tagname = ComputePouActionName(parent_infos.type, item_infos.name)
elif item_infos.var_class == ITEM_TRANSITION:
tagname = ComputePouTransitionName(parent_infos.type, item_infos.name)
else:
tagname = ComputePouName(item_infos.type)
if tagname is not None:
if instance_path != "":
item_path = "%s.%s" % (instance_path, item_infos.name)
else:
item_path = None
self.SetPouType(tagname, item_path)
self.ParentWindow.SelectProjectTreeItem(tagname)
event.Skip()
def OnVariablesListLeftDown(self, event):
if self.InstanceChoice.GetSelection() == -1:
wx.CallAfter(self.ShowInstanceChoicePopup)
else:
instance_path = self.InstanceChoice.GetStringSelection()
item, flags = self.VariablesList.HitTest(event.GetPosition())
if item is not None:
item_infos = self.VariablesList.GetPyData(item)
if item_infos is not None:
item_button = self.VariablesList.IsOverItemRightImage(
item, event.GetPosition())
if item_button is not None:
callback = self.ButtonCallBacks[item_button].leftdown
if callback is not None:
callback(item_infos)
elif (flags & CT.TREE_HITTEST_ONITEMLABEL and
item_infos.var_class in ITEMS_VARIABLE):
self.ParentWindow.EnsureTabVisible(
self.ParentWindow.DebugVariablePanel)
item_path = "%s.%s" % (instance_path, item_infos.name)
data = wx.TextDataObject(str((item_path, "debug")))
dragSource = wx.DropSource(self.VariablesList)
dragSource.SetData(data)
dragSource.DoDragDrop()
event.Skip()
def OnVariablesListKeyDown(self, event):
keycode = event.GetKeyCode()
if keycode != wx.WXK_LEFT:
event.Skip()