--- a/plugins/canfestival/config_utils.py Tue Sep 11 08:00:28 2007 +0200
+++ b/plugins/canfestival/config_utils.py Tue Sep 11 15:10:56 2007 +0200
@@ -24,16 +24,13 @@
+# Translation between IEC types and Can Open types DicoTypes = {"BOOL":0x01, "SINT":0x02, "INT":0x03,"DINT":0x04,"LINT":0x10,
"USINT":0x05,"UINT":0x06,"UDINT":0x07,"ULINT":0x1B,"REAL":0x08,
"LREAL":0x11,"STRING":0x09,"BYTE":0x05,"WORD":0x06,"DWORD":0x07,
"LWORD":0x1B,"WSTRING":0x0B}
-DictLocationsNotMapped = {}
+DictNameVariable = { "" : 1, "X": 2, "B": 3, "W": 4, "D": 5, "L": 6, "increment": 0x100, 1:("__I", 0x2000), 2:("__Q", 0x4000)} # Constants for PDO types
@@ -41,104 +38,446 @@
SlavePDOType = {"I" : TPDO, "Q" : RPDO}
InvertPDOType = {RPDO : TPDO, TPDO : RPDO}
-DefaultTransmitTypeMaster = 0x01
GenerateMasterMapping = lambda x:[None] + [(loc_infos["type"], name) for name, loc_infos in x]
TrashVariableSizes = {1 : 0x01, 8 : 0x05, 16 : 0x06, 32 : 0x07, 64 : 0x1B}
+def LE_to_BE(value, size): + Convert Little Endian to Big Endian + @param value: value expressed in integer + @param size: number of bytes generated + @return: a string containing the value converted + data = ("%" + str(size * 2) + "." + str(size * 2) + "X") % value + list_car = [data[i:i+2] for i in xrange(0, len(data), 2)] + return "".join([chr(int(car, 16)) for car in list_car]) -def GetSlavePDOIndexes(slave, type, parameters = False):
+def GetNodePDOIndexes(node, type, parameters = False): + Find the PDO indexes of a node + @param type: type of PDO searched (RPDO or TPDO or both) + @param parameters: indicate which indexes are expected (PDO paramaters : True or PDO mappings : False) + @return: a list of indexes found - indexes.extend([idx for idx in slave.GetIndexes() if 0x1400 <= idx <= 0x15FF])
+ indexes.extend([idx for idx in node.GetIndexes() if 0x1400 <= idx <= 0x15FF]) - indexes.extend([idx for idx in slave.GetIndexes() if 0x1800 <= idx <= 0x19FF])
+ indexes.extend([idx for idx in node.GetIndexes() if 0x1800 <= idx <= 0x19FF]) return [idx + 0x200 for idx in indexes]
-def LE_to_BE(value, size): # Convert Little Endian to Big Endian
- data = ("%" + str(size * 2) + "." + str(size * 2) + "X") % value
- list_car = [data[i:i+2] for i in xrange(0, len(data), 2)]
- return "".join([chr(int(car, 16)) for car in list_car])
-def SearchSlavePDOMapping(loc_infos, slave): # Search the TPDO or RPDO mapping where location is defined on the slave
- typeinfos = slave.GetEntryInfos(loc_infos["type"])
+def SearchNodePDOMapping(loc_infos, node): + Find the PDO indexes of a node + @param type: type of PDO searched (RPDO or TPDO or both) + @param parameters: indicate which indexes are expected (PDO paramaters : True or PDO mappings : False) + @return: a list of indexes found + typeinfos = node.GetEntryInfos(loc_infos["type"]) model = (loc_infos["index"] << 16) + (loc_infos["subindex"] << 8) + typeinfos["size"]
- slavePDOidxlist = GetSlavePDOIndexes(slave, loc_infos["pdotype"])
- for PDOidx in slavePDOidxlist:
- values = slave.GetEntry(PDOidx)
+ for PDOidx in GetNodePDOIndexes(node, loc_infos["pdotype"]): + values = node.GetEntry(PDOidx) for subindex, mapping in enumerate(values):
if subindex != 0 and mapping == model:
-def GenerateMappingDCF(cobid, idx, pdomapping, mapped): # Build concise DCF
- # Create entry for RPDO or TPDO parameters and Disable PDO
- dcfdata = LE_to_BE(idx, 2) + LE_to_BE(0x01, 1) + LE_to_BE(0x04, 4) + LE_to_BE((0x80000000 + cobid), 4)
- # Set Transmit type synchrone
- dcfdata += LE_to_BE(idx, 2) + LE_to_BE(0x02, 1) + LE_to_BE(0x01, 4) + LE_to_BE(DefaultTransmitTypeSlave, 1)
- # ---- INDEX ----- --- SUBINDEX ---- ----- SIZE ------ ------ DATA ------
- dcfdata += LE_to_BE(idx, 2) + LE_to_BE(0x01, 1) + LE_to_BE(0x04, 4) + LE_to_BE(0x00000000 + cobid, 4)
- if mapped == False and pdomapping != None:
- for subindex, (name, loc_infos) in enumerate(pdomapping):
- value = (loc_infos["index"] << 16) + (loc_infos["subindex"] << 8) + loc_infos["size"]
- dcfdata += LE_to_BE(idx + 0x200, 2) + LE_to_BE(subindex + 1, 1) + LE_to_BE(0x04, 4) + LE_to_BE(value, 4)
- return dcfdata, nbparams
+class ConciseDCFGenerator: + def __init__(self, nodelist): + # Dictionary of location informations classed by name + self.DictLocations = {} + # Dictionary of location informations classed by name + # Dictionary of location that have not been mapped yet + self.DictLocationsNotMapped = {} + # List of COB IDs available + self.ListCobIDAvailable = range(0x180, 0x580) + self.SlavesPdoNumber = {} + # Dictionary of mapping value where unexpected variables are stored + TrashVariableValue = {} + self.NodeList = nodelist + self.Manager = self.NodeList.Manager + self.MasterNode = self.Manager.GetCurrentNodeCopy() + self.PrepareMasterNode() + def RemoveUsedNodeCobId(self, node): + Remove all PDO COB ID used by the given node from the list of available COB ID + @return: a tuple of number of RPDO and TPDO for the node + # Get list of all node TPDO and RPDO indexes + nodeRpdoIndexes = GetNodePDOIndexes(node, RPDO, True) + nodeTpdoIndexes = GetNodePDOIndexes(node, TPDO, True) + # Mark all the COB ID of the node already mapped PDO as not available + for PdoIdx in nodeRpdoIndexes + nodeTpdoIndexes: + pdo_cobid = node.GetEntry(PdoIdx, 0x01) + # Extract COB ID, if PDO isn't active + pdo_cobid -= 0x80000000 + # Remove COB ID from the list of available COB ID + if pdo_cobid in self.ListCobIDAvailable: + self.ListCobIDAvailable.remove(pdo_cobid) + return len(nodeRpdoIndexes), len(nodeTpdoIndexes) + def PrepareMasterNode(self): + Add mandatory entries for DCF generation into MasterNode. + # Adding DCF entry into Master node + if not self.MasterNode.IsEntry(0x1F22): + self.MasterNode.AddEntry(0x1F22, 1, "") + self.Manager.AddSubentriesToCurrent(0x1F22, 127, masternode) + # Adding trash mappable variables for unused mapped datas + idxTrashVariables = 0x2000 + masternode.GetNodeID() + # Add an entry for storing unexpected all variable + self.Manager.AddMapVariableToCurrent(idxTrashVariables, "trashvariables", 3, len(TrashVariableSizes), self.MasterNode) + for subidx, (size, typeidx) in enumerate(TrashVariableSizes.items()): + # Add a subentry for storing unexpected variable of this size + self.Manager.SetCurrentEntry(idxTrashVariables, subidx + 1, "TRASH%d" % size, "name", None, self.MasterNode) + self.Manager.SetCurrentEntry(idxTrashVariables, subidx + 1, typeidx, "type", None, self.MasterNode) + # Store the mapping value for this entry + self.TrashVariableValue[size] = (idxTrashVariables << 16) + ((subidx + 1) << 8) + size + RPDOnumber, TPDOnumber = self.RemoveUsedNodeCobId(self.MasterNode) + # Store the indexes of the first RPDO and TPDO available for MasterNode + self.CurrentPDOParamsIdx = {RPDO : 0x1400 + RPDOnumber, TPDO : 0x1800 + TPDOnumber} -def GetNewCobID(nodeid, type): # Return a cobid not used
- global ListCobIDAvailable, SlavesPdoNumber
- if len(ListCobIDAvailable) == 0:
+ # Prepare MasterNode with all nodelist slaves + for nodeid, nodeinfos in self.NodeList.SlaveNodes.items(): + node = nodeinfos["Node"] + RPDOnumber, TPDOnumber = self.RemoveUsedNodeCobId(node) + # Store the number of TPDO and RPDO for this node + self.SlavesPdoNumber[nodeid] = {RPDO : RPDOnumber, TPDO : TPDOnumber} + # Get Slave's default SDO server parameters + RSDO_cobid = node.GetEntry(0x1200,0x01) + RSDO_cobid = 0x600 + nodeid + TSDO_cobid = node.GetEntry(0x1200,0x02) + TSDO_cobid = 0x580 + nodeid + # Configure Master's SDO parameters entries + self.Manager.ManageEntriesOfCurrent([0x1280 + nodeid], [], self.MasterNode) + self.MasterNode.SetEntry(0x1280 + nodeid, 0x01, RSDO_cobid) + self.MasterNode.SetEntry(0x1280 + nodeid, 0x02, TSDO_cobid) + self.MasterNode.SetEntry(0x1280 + nodeid, 0x03, nodeid) + def GetMasterNode(self): + def GenerateMappingDCF(cobid, idx, pdomapping, mapped): + # Create entry for RPDO or TPDO parameters and Disable PDO + dcfdata = LE_to_BE(idx, 2) + LE_to_BE(0x01, 1) + LE_to_BE(0x04, 4) + LE_to_BE((0x80000000 + cobid), 4) + # Set Transmit type synchrone + dcfdata += LE_to_BE(idx, 2) + LE_to_BE(0x02, 1) + LE_to_BE(0x01, 4) + LE_to_BE(DefaultTransmitTypeSlave, 1) + # ---- INDEX ----- --- SUBINDEX ---- ----- SIZE ------ ------ DATA ------ + dcfdata += LE_to_BE(idx, 2) + LE_to_BE(0x01, 1) + LE_to_BE(0x04, 4) + LE_to_BE(0x00000000 + cobid, 4) + if mapped == False and pdomapping != None: + for subindex, (name, loc_infos) in enumerate(pdomapping): + value = (loc_infos["index"] << 16) + (loc_infos["subindex"] << 8) + loc_infos["size"] + dcfdata += LE_to_BE(idx + 0x200, 2) + LE_to_BE(subindex + 1, 1) + LE_to_BE(0x04, 4) + LE_to_BE(value, 4) + return dcfdata, nbparams + # Return a cobid not used + def GetNewCobID(self, nodeid, type): + Select a COB ID from the list of those available + @param nodeid: id of the slave node + @param type: type of PDO (RPDO or TPDO) + @return: a tuple of the COD ID and PDO index or None + # Verify that there is still some cobid available + if len(self.ListCobIDAvailable) == 0: + # Get the number of PDO of the type given for the node + nbSlavePDO = self.SlavesPdoNumber[nodeid][type] + # For the four first RPDO -> cobid = 0x200 + ( numPdo parameters * 0x100) + nodeid + newcobid = (0x200 + nbSlavePDO * 0x100 + nodeid) + # Return calculated cobid if it's still available + if newcobid in self.ListCobIDAvailable: + self.ListCobIDAvailable.remove(newcobid) + return newcobid, 0x1400 + nbSlavePDO + # Return the first cobid available if no cobid found + return self.ListCobIDAvailable.pop(0), 0x1400 + nbSlavePDO - nbSlavePDO = SlavesPdoNumber[nodeid][type]
- # For the fourth PDO -> cobid = 0x200 + ( numPdo parameters * 0x100) + nodeid
- newcobid = (0x200 + nbSlavePDO * 0x100 + nodeid)
- if newcobid in ListCobIDAvailable:
- ListCobIDAvailable.remove(newcobid)
- return newcobid, 0x1400 + nbSlavePDO
- return ListCobIDAvailable.pop(0), 0x1400 + nbSlavePDO
+ # For the four first TPDO -> cobid = 0x180 + ( numPdo parameters * 0x100) + nodeid + newcobid = (0x180 + nbSlavePDO * 0x100 + nodeid) + # Return calculated cobid if it's still available + if newcobid in self.ListCobIDAvailable: + self.ListCobIDAvailable.remove(newcobid) + return newcobid, 0x1800 + nbSlavePDO + # Return the first cobid available if no cobid found + return self.ListCobIDAvailable.pop(0), 0x1800 + nbSlavePDO + def GenerateDCF(self, locations, current_location, sync_TPDOs): + Generate Concise DCF of MasterNode for the locations list given + @param locations: list of locations to be mapped + @param current_location: tuple of the located prefixes not to be considered + @param sync_TPDOs: indicate if TPDO must be synchronous + # Get list of locations check if exists and mappables -> put them in DictLocations + for location in locations: + COlocationtype = DicoTypes[location["IEC_TYPE"]] + name = location["NAME"] + if name in DictLocations: + if DictLocations[name]["type"] != COlocationtype: + raise ValueError, "Conflict type for location \"%s\"" % name + # Get only the part of the location that concern this node + loc = location["LOC"][len(current_location):] + # loc correspond to (ID, INDEX, SUBINDEX [,BIT]) + if len(loc) not in (3, 4): + raise ValueError, "Bad location size : %s"%str(loc) + direction = location["DIR"] + sizelocation = location["SIZE"] + # Extract and check nodeid + nodeid, index, subindex = loc[:3] + # Check Id is in slave node list + if nodeid not in nodelist.SlaveNodes.keys(): + raise ValueError, "Non existing node ID : %d (variable %s)" % (nodeid,name) + # Get the model for this node (made from EDS) + node = nodelist.SlaveNodes[nodeid]["Node"] + # Extract and check index and subindex + if not node.IsEntry(index, subindex): + raise ValueError, "No such index/subindex (%x,%x) in ID : %d (variable %s)" % (index,subindex,nodeid,name) + subentry_infos = node.GetSubentryInfos(index, subindex) + if subentry_infos and subentry_infos["pdo"]: + if sizelocation == "X" and len(loc) > 3: + elif sizelocation != "X" and len(loc) > 3: + raise ValueError, "Cannot set bit offset for non bool '%s' variable (ID:%d,Idx:%x,sIdx:%x))" % (name,nodeid,index,subindex) + entryinfos = node.GetSubentryInfos(index, subindex) + if entryinfos["type"] != COlocationtype: + raise ValueError, "Invalid type \"%s\"-> %d != %d for location\"%s\"" % (location["IEC_TYPE"], COlocationtype, entryinfos["type"] , name) + typeinfos = node.GetEntryInfos(COlocationtype) + DictLocations[name] = {"type":COlocationtype, "pdotype":SlavePDOType[direction], + "nodeid": nodeid, "index": index,"subindex": subindex, + "bit": numbit, "size": typeinfos["size"], "sizelocation": sizelocation} + raise ValueError, "Not PDO mappable variable : '%s' (ID:%d,Idx:%x,sIdx:%x))" % (name,nodeid,index,subindex) + # Create DictCobID with variables already mapped and add them in DictValidLocations + for name, locationinfos in DictLocations.items(): + node = self.NodeList.SlaveNodes[locationinfos["nodeid"]]["Node"] + result = SearchNodePDOMapping(locationinfos, node) + index, subindex = result + cobid = nodelist.GetSlaveNodeEntry(locationinfos["nodeid"], index - 0x200, 1) + transmittype = nodelist.GetSlaveNodeEntry(locationinfos["nodeid"], index - 0x200, 2) + if transmittype != sync_TPDOs: + if sync_TPDOs : # Change TransmitType to ASYCHRONE + node = nodelist.SlaveNodes[nodeid]["Node"] + nodeDCF = masternode.GetEntry(0x1F22, nodeid) + if nodeDCF != None and nodeDCF != '': + tmpnbparams = [i for i in nodeDCF[:4]] + nbparams = int(''.join(["%2.2x"%ord(i) for i in tmpnbparams]), 16) + dataparams = nodeDCF[4:] + else: # Change TransmitType to SYNCHRONE + if cobid not in DictCobID.keys(): + values = node.GetEntry(index) + for value in values[1:]: + mapping.append(value % 0x100) + DictCobID[cobid] = {"type" : InvertPDOType[locationinfos["pdotype"]], "mapping" : mapping} + DictCobID[cobid]["mapping"][subindex] = (locationinfos["type"], name) + if locationinfos["nodeid"] not in DictLocationsNotMapped.keys(): + DictLocationsNotMapped[locationinfos["nodeid"]] = {TPDO : [], RPDO : []} + DictLocationsNotMapped[locationinfos["nodeid"]][locationinfos["pdotype"]].append((name, locationinfos)) + #------------------------------------------------------------------------------- + # Build concise DCF for the others locations + #------------------------------------------------------------------------------- + for nodeid, locations in DictLocationsNotMapped.items(): + # Get current concise DCF + node = nodelist.SlaveNodes[nodeid]["Node"] + nodeDCF = masternode.GetEntry(0x1F22, nodeid) + if nodeDCF != None and nodeDCF != '': + tmpnbparams = [i for i in nodeDCF[:4]] + nbparams = int(''.join(["%2.2x"%ord(i) for i in tmpnbparams]), 16) + dataparams = nodeDCF[4:] + for pdotype in (TPDO, RPDO): + for name, loc_infos in locations[pdotype]: + pdosize += loc_infos["size"] + # If pdo's size > 64 bits + result = GetNewCobID(nodeid, pdotype) + SlavesPdoNumber[nodeid][pdotype] += 1 + new_cobid, new_idx = result + data, nbaddedparams = GenerateMappingDCF(new_cobid, new_idx, pdomapping, False) + nbparams += nbaddedparams + DictCobID[new_cobid] = {"type" : InvertPDOType[pdotype], "mapping" : GenerateMasterMapping(pdomapping)} + pdosize = loc_infos["size"] + pdomapping = [(name, loc_infos)] + pdomapping.append((name, loc_infos)) + if len(pdomapping) > 0: + result = GetNewCobID(nodeid, pdotype) + SlavesPdoNumber[nodeid][pdotype] += 1 + new_cobid, new_idx = result + data, nbaddedparams = GenerateMappingDCF(new_cobid, new_idx, pdomapping, False) + nbparams += nbaddedparams + DictCobID[new_cobid] = {"type" : InvertPDOType[pdotype], "mapping" : GenerateMasterMapping(pdomapping)} + dcf = LE_to_BE(nbparams, 0x04) + dataparams + masternode.SetEntry(0x1F22, nodeid, dcf) + #------------------------------------------------------------------------------- + # Master Node Configuration + #------------------------------------------------------------------------------- + # Configure Master's PDO parameters entries and set cobid, transmit type + for cobid, pdo_infos in DictCobID.items(): + current_idx = CurrentPDOParamsIdx[pdo_infos["type"]] + addinglist = [current_idx, current_idx + 0x200] + manager.ManageEntriesOfCurrent(addinglist, [], masternode) + masternode.SetEntry(current_idx, 0x01, cobid) + masternode.SetEntry(current_idx, 0x02, DefaultTransmitTypeMaster) + if len(pdo_infos["mapping"]) > 2: + manager.AddSubentriesToCurrent(current_idx + 0x200, len(pdo_infos["mapping"]) - 2, masternode) + # Create Master's PDO mapping + for subindex, variable in enumerate(pdo_infos["mapping"]): + if type(variable) != IntType: + typeidx, varname = variable + DictNameVariable[DictLocations[variable[1]]["pdotype"]][0] + \ + DictLocations[variable[1]]["sizelocation"] + \ + '_'.join(map(str,current_location)) + \ + str(DictLocations[variable[1]]["nodeid"]) + mapvariableidx = DictNameVariable[DictLocations[variable[1]]["pdotype"]][1] + DictNameVariable[DictLocations[variable[1]]["sizelocation"]] * DictNameVariable["increment"] + #indexname = DictNameVariable[DictLocations[variable[1]]["pdotype"]][0] + DictLocations[variable[1]]["sizelocation"] + str(DictLocations[variable[1]]["prefix"]) + "_" + str(DictLocations[variable[1]]["nodeid"]) + #mapvariableidx = DictNameVariable[DictLocations[variable[1]]["pdotype"]][1] + DictNameVariable[DictLocations[variable[1]]["sizelocation"]] * DictNameVariable["increment"] + if not masternode.IsEntry(mapvariableidx): + manager.AddMapVariableToCurrent(mapvariableidx, indexname, 3, 1, masternode) + nbsubentries = masternode.GetEntry(mapvariableidx, 0x00) + nbsubentries = masternode.GetEntry(mapvariableidx, 0x00) + mapvariableidxbase = mapvariableidx + while mapvariableidx < (mapvariableidxbase + 0x1FF) and nbsubentries == 0xFF: + mapvariableidx += 0x800 + if not manager.IsCurrentEntry(mapvariableidx): + manager.AddMapVariableToCurrent(mapvariableidx, indexname, 3, 1, masternode) + nbsubentries = masternode.GetEntry(mapvariableidx, 0x00) + if mapvariableidx < 0x6000: + if DictLocations[variable[1]]["bit"] != None: + subindexname = str(DictLocations[variable[1]]["index"]) + "_" + str(DictLocations[variable[1]]["subindex"]) + "_" + str(DictLocations[variable[1]]["bit"]) + subindexname = str(DictLocations[variable[1]]["index"]) + "_" + str(DictLocations[variable[1]]["subindex"]) + manager.AddSubentriesToCurrent(mapvariableidx, 1, masternode) + masternode.SetMappingEntry(mapvariableidx, nbsubentries, values = {"name" : subindexname}) + masternode.SetMappingEntry(mapvariableidx, nbsubentries, values = {"type" : typeidx}) + typeinfos = manager.GetEntryInfos(typeidx) + value = (mapvariableidx << 16) + ((nbsubentries) << 8) + typeinfos["size"] + masternode.SetEntry(current_idx + 0x200, subindex, value) + masternode.SetEntry(current_idx + 0x200, subindex, TrashVariableValue[variable]) + CurrentPDOParamsIdx[pdo_infos["type"]] += 1
- # For the fourth PDO -> cobid = 0x180 + (numPdo parameters * 0x100) + nodeid
- newcobid = (0x180 + nbSlavePDO * 0x100 + nodeid)
- if newcobid in ListCobIDAvailable:
- ListCobIDAvailable.remove(newcobid)
- return newcobid, 0x1800 + nbSlavePDO
- return ListCobIDAvailable.pop(0), 0x1800 + nbSlavePDO
- for number in xrange(4):
- # For the fourth PDO -> cobid = 0x200 + ( numPdo * 0x100) + nodeid
- newcobid = (0x200 + number * 0x100 + nodeid)
- # For the fourth PDO -> cobid = 0x180 + (numPdo * 0x100) + nodeid
- newcobid = (0x180 + number * 0x100 + nodeid)
- if newcobid in ListCobIDAvailable:
- ListCobIDAvailable.remove(newcobid)
- return ListCobIDAvailable.pop(0)
def GenerateConciseDCF(locations, current_location, nodelist, sync_TPDOs):
Fills a CanFestival network editor model, with DCF with requested PDO mappings.
@@ -153,277 +492,11 @@
@return: a modified copy of the given CanFestival network editor model
- global DictLocations, DictCobID, DictLocationsNotMapped, ListCobIDAvailable, SlavesPdoNumber, DefaultTransmitTypeSlave
- DictLocationsNotMapped = {}
- ListCobIDAvailable = range(0x180, 0x580)
- DictNameVariable = { "" : 1, "X": 2, "B": 3, "W": 4, "D": 5, "L": 6, "increment": 0x100, 1:("__I", 0x2000), 2:("__Q", 0x4000)}
- DefaultTransmitTypeSlave = 0xFF
- # Master Node initialisation
- manager = nodelist.Manager
- masternode = manager.GetCurrentNodeCopy()
- if not masternode.IsEntry(0x1F22):
- masternode.AddEntry(0x1F22, 1, "")
- manager.AddSubentriesToCurrent(0x1F22, 127, masternode)
- # Adding trash mappable variables for unused mapped datas
- idxTrashVariables = 0x2000 + masternode.GetNodeID()
- TrashVariableValue = {}
- manager.AddMapVariableToCurrent(idxTrashVariables, "trashvariables", 3, len(TrashVariableSizes), masternode)
- for subidx, (size, typeidx) in enumerate(TrashVariableSizes.items()):
- manager.SetCurrentEntry(idxTrashVariables, subidx + 1, "TRASH%d" % size, "name", None, masternode)
- manager.SetCurrentEntry(idxTrashVariables, subidx + 1, typeidx, "type", None, masternode)
- TrashVariableValue[size] = (idxTrashVariables << 16) + ((subidx + 1) << 8) + size
- # Extract Master Node current empty mapping index
- CurrentPDOParamsIdx = {RPDO : 0x1400 + len(GetSlavePDOIndexes(masternode, RPDO)),
- TPDO : 0x1800 + len(GetSlavePDOIndexes(masternode, TPDO))}
- # Get list of all Slave's CobID and Slave's default SDO server parameters
- for nodeid, nodeinfos in nodelist.SlaveNodes.items():
- node = nodeinfos["Node"]
- DictSDOparams[nodeid] = {"RSDO" : node.GetEntry(0x1200,0x01), "TSDO" : node.GetEntry(0x1200,0x02)}
- slaveRpdoIndexes = GetSlavePDOIndexes(node, RPDO, True)
- slaveTpdoIndexes = GetSlavePDOIndexes(node, TPDO, True)
- SlavesPdoNumber[nodeid] = {RPDO : len(slaveRpdoIndexes), TPDO : len(slaveTpdoIndexes)}
- for PdoIdx in slaveRpdoIndexes + slaveTpdoIndexes:
- pdo_cobid = node.GetEntry(PdoIdx, 0x01)
- pdo_cobid -= 0x80000000
- if pdo_cobid in ListCobIDAvailable:
- ListCobIDAvailable.remove(pdo_cobid)
- # Get list of locations check if exists and mappables -> put them in DictLocations
- for location in locations:
- locationtype = location["IEC_TYPE"]
- name = location["NAME"]
- if name in DictLocations:
- if DictLocations[name]["type"] != DicoTypes[locationtype]:
- raise ValueError, "Conflict type for location \"%s\"" % name
- #get only the part of the location that concern this node
- loc = location["LOC"][len(current_location):]
- # loc correspond to (ID, INDEX, SUBINDEX [,BIT])
- if len(loc) not in (3, 4):
- raise ValueError, "Bad location size : %s"%str(loc)
- direction = location["DIR"]
- sizelocation = location["SIZE"]
- # Extract and check nodeid
- nodeid, index, subindex = loc[:3]
- # Check Id is in slave node list
- if nodeid not in nodelist.SlaveNodes.keys():
- raise ValueError, "Non existing node ID : %d (variable %s)" % (nodeid,name)
- # Get the model for this node (made from EDS)
- node = nodelist.SlaveNodes[nodeid]["Node"]
- # Extract and check index and subindex
- if not node.IsEntry(index, subindex):
- raise ValueError, "No such index/subindex (%x,%x) in ID : %d (variable %s)" % (index,subindex,nodeid,name)
- subentry_infos = node.GetSubentryInfos(index, subindex)
- if subentry_infos and subentry_infos["pdo"]:
- if sizelocation == "X" and len(loc) > 3:
- elif sizelocation != "X" and len(loc) > 3:
- raise ValueError, "Cannot set bit offset for non bool '%s' variable (ID:%d,Idx:%x,sIdx:%x))" % (name,nodeid,index,subindex)
- COlocationtype = DicoTypes[locationtype]
- entryinfos = node.GetSubentryInfos(index, subindex)
- if entryinfos["type"] != COlocationtype:
- raise ValueError, "Invalid type \"%s\"-> %d != %d for location\"%s\"" % (locationtype,COlocationtype, entryinfos["type"] , name)
- typeinfos = node.GetEntryInfos(COlocationtype)
- DictLocations[name] = {"type":COlocationtype, "pdotype":SlavePDOType[direction],
- "nodeid": nodeid, "index": index,"subindex": subindex,
- "bit": numbit, "size": typeinfos["size"], "sizelocation": sizelocation}
- raise ValueError, "Not PDO mappable variable : '%s' (ID:%d,Idx:%x,sIdx:%x))" % (name,nodeid,index,subindex)
- # Create DictCobID with variables already mapped and add them in DictValidLocations
- for name, locationinfos in DictLocations.items():
- node = nodelist.SlaveNodes[locationinfos["nodeid"]]["Node"]
- result = SearchSlavePDOMapping(locationinfos, node)
- index, subindex = result
- cobid = nodelist.GetSlaveNodeEntry(locationinfos["nodeid"], index - 0x200, 1)
- if cobid not in DictCobID.keys():
- values = node.GetEntry(index)
- for value in values[1:]:
- mapping.append(value % 0x100)
- DictCobID[cobid] = {"type" : InvertPDOType[locationinfos["pdotype"]], "mapping" : mapping}
- DictCobID[cobid]["mapping"][subindex] = (locationinfos["type"], name)
- if locationinfos["nodeid"] not in DictLocationsNotMapped.keys():
- DictLocationsNotMapped[locationinfos["nodeid"]] = {TPDO : [], RPDO : []}
- DictLocationsNotMapped[locationinfos["nodeid"]][locationinfos["pdotype"]].append((name, locationinfos))
+ dcfgenerator = ConciseDCFGenerator(nodelist) + dcfgenerator.GenerateDCF(locations, current_location, sync_TPDOs) + return dcfgenerator.GetMasterNode() - # Check Master Pdo parameters for cobid already used and remove it in ListCobIDAvailable
- ListPdoParams = [idx for idx in masternode.GetIndexes() if 0x1400 <= idx <= 0x15FF or 0x1800 <= idx <= 0x19FF]
- for idx in ListPdoParams:
- cobid = masternode.GetEntry(idx, 0x01)
- if cobid not in DictCobID.keys():
- ListCobIDAvailable.pop(cobid)
- #-------------------------------------------------------------------------------
- # Build concise DCF for the others locations
- #-------------------------------------------------------------------------------
- for nodeid, locations in DictLocationsNotMapped.items():
- # Get current concise DCF
- node = nodelist.SlaveNodes[nodeid]["Node"]
- nodeDCF = masternode.GetEntry(0x1F22, nodeid)
- if nodeDCF != None and nodeDCF != '':
- tmpnbparams = [i for i in nodeDCF[:4]]
- nbparams = int(''.join(["%2.2x"%ord(i) for i in tmpnbparams]), 16)
- dataparams = nodeDCF[4:]
- for pdotype in (TPDO, RPDO):
- for name, loc_infos in locations[pdotype]:
- pdosize += loc_infos["size"]
- # If pdo's size > 64 bits
- result = GetNewCobID(nodeid, pdotype)
- SlavesPdoNumber[nodeid][pdotype] += 1
- new_cobid, new_idx = result
- data, nbaddedparams = GenerateMappingDCF(new_cobid, new_idx, pdomapping, False)
- nbparams += nbaddedparams
- DictCobID[new_cobid] = {"type" : InvertPDOType[pdotype], "mapping" : GenerateMasterMapping(pdomapping)}
- pdosize = loc_infos["size"]
- pdomapping = [(name, loc_infos)]
- pdomapping.append((name, loc_infos))
- if len(pdomapping) > 0:
- result = GetNewCobID(nodeid, pdotype)
- SlavesPdoNumber[nodeid][pdotype] += 1
- new_cobid, new_idx = result
- data, nbaddedparams = GenerateMappingDCF(new_cobid, new_idx, pdomapping, False)
- nbparams += nbaddedparams
- DictCobID[new_cobid] = {"type" : InvertPDOType[pdotype], "mapping" : GenerateMasterMapping(pdomapping)}
- dcf = LE_to_BE(nbparams, 0x04) + dataparams
- masternode.SetEntry(0x1F22, nodeid, dcf)
- #-------------------------------------------------------------------------------
- # Master Node Configuration
- #-------------------------------------------------------------------------------
- # Configure Master's SDO parameters entries
- for nodeid, SDOparams in DictSDOparams.items():
- SdoClient_index = [0x1280 + nodeid]
- manager.ManageEntriesOfCurrent(SdoClient_index,[], masternode)
- if SDOparams["RSDO"] != None:
- RSDO_cobid = SDOparams["RSDO"]
- RSDO_cobid = 0x600 + nodeid
- if SDOparams["TSDO"] != None:
- TSDO_cobid = SDOparams["TSDO"]
- TSDO_cobid = 0x580 + nodeid
- masternode.SetEntry(SdoClient_index[0], 0x01, RSDO_cobid)
- masternode.SetEntry(SdoClient_index[0], 0x02, TSDO_cobid)
- masternode.SetEntry(SdoClient_index[0], 0x03, nodeid)
- # Configure Master's PDO parameters entries and set cobid, transmit type
- for cobid, pdo_infos in DictCobID.items():
- current_idx = CurrentPDOParamsIdx[pdo_infos["type"]]
- addinglist = [current_idx, current_idx + 0x200]
- manager.ManageEntriesOfCurrent(addinglist, [], masternode)
- masternode.SetEntry(current_idx, 0x01, cobid)
- masternode.SetEntry(current_idx, 0x02, DefaultTransmitTypeMaster)
- if len(pdo_infos["mapping"]) > 2:
- manager.AddSubentriesToCurrent(current_idx + 0x200, len(pdo_infos["mapping"]) - 2, masternode)
- # Create Master's PDO mapping
- for subindex, variable in enumerate(pdo_infos["mapping"]):
- if type(variable) != IntType:
- typeidx, varname = variable
- DictNameVariable[DictLocations[variable[1]]["pdotype"]][0] + \
- DictLocations[variable[1]]["sizelocation"] + \
- '_'.join(map(str,current_location)) + \
- str(DictLocations[variable[1]]["nodeid"])
- mapvariableidx = DictNameVariable[DictLocations[variable[1]]["pdotype"]][1] + DictNameVariable[DictLocations[variable[1]]["sizelocation"]] * DictNameVariable["increment"]
- #indexname = DictNameVariable[DictLocations[variable[1]]["pdotype"]][0] + DictLocations[variable[1]]["sizelocation"] + str(DictLocations[variable[1]]["prefix"]) + "_" + str(DictLocations[variable[1]]["nodeid"])
- #mapvariableidx = DictNameVariable[DictLocations[variable[1]]["pdotype"]][1] + DictNameVariable[DictLocations[variable[1]]["sizelocation"]] * DictNameVariable["increment"]
- if not masternode.IsEntry(mapvariableidx):
- manager.AddMapVariableToCurrent(mapvariableidx, indexname, 3, 1, masternode)
- nbsubentries = masternode.GetEntry(mapvariableidx, 0x00)
- nbsubentries = masternode.GetEntry(mapvariableidx, 0x00)
- mapvariableidxbase = mapvariableidx
- while mapvariableidx < (mapvariableidxbase + 0x1FF) and nbsubentries == 0xFF:
- mapvariableidx += 0x800
- if not manager.IsCurrentEntry(mapvariableidx):
- manager.AddMapVariableToCurrent(mapvariableidx, indexname, 3, 1, masternode)
- nbsubentries = masternode.GetEntry(mapvariableidx, 0x00)
- if mapvariableidx < 0x6000:
- if DictLocations[variable[1]]["bit"] != None:
- subindexname = str(DictLocations[variable[1]]["index"]) + "_" + str(DictLocations[variable[1]]["subindex"]) + "_" + str(DictLocations[variable[1]]["bit"])
- subindexname = str(DictLocations[variable[1]]["index"]) + "_" + str(DictLocations[variable[1]]["subindex"])
- manager.AddSubentriesToCurrent(mapvariableidx, 1, masternode)
- masternode.SetMappingEntry(mapvariableidx, nbsubentries, values = {"name" : subindexname})
- masternode.SetMappingEntry(mapvariableidx, nbsubentries, values = {"type" : typeidx})
- typeinfos = manager.GetEntryInfos(typeidx)
- value = (mapvariableidx << 16) + ((nbsubentries) << 8) + typeinfos["size"]
- masternode.SetEntry(current_idx + 0x200, subindex, value)
- masternode.SetEntry(current_idx + 0x200, subindex, TrashVariableValue[variable])
- CurrentPDOParamsIdx[pdo_infos["type"]] += 1
-if __name__ == "__main__":
+if __name__ == "__main__": from nodemanager import *