HGKeeper

3492b0cd6a33

#!/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.

#See COPYING file for copyrights details.

#This library 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 2.1 of the License, or (at your option) any later version.

#This library 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 library; if not, write to the Free Software

#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

from LPCBootProto import *

from LPCObject import *

class LPCBootObject(LPCObject):

def __init__(self, confnodesroot, comportstr):

LPCObject.__init__(self, confnodesroot, comportstr)

self.successfully_transfered = False

def connect(self,comport):

self.SerialConnection = LPCBootProto(comport,#number

115200, #speed

120) #timeout

self.HandleSerialTransaction(KEEPBOOTINGTransaction())

self.PLCStatus = "Stopped"

def StartPLC(self, debug=False):

self.HandleSerialTransaction(STARTTransaction())

def NewPLC(self, md5sum, data, extrafiles):

self.successfully_transfered = self.HandleSerialTransaction(LOADTransaction(data, self.PLCprint))

return self.successfully_transfered

def MatchMD5(self, MD5):

res = self.HandleSerialTransaction(CHECKMD5Transaction(MD5))

if res :

return "".join(res).find('FAILED') == -1

return False

def SetTraceVariablesList(self, idxs):

pass

def GetTraceVariables(self):

return self.PLCStatus, None, None