etherlab/EthercatCFileGenerator.py
changeset 2165 02a2b5dee5e3
parent 2144 bbd78ac226d0
child 2355 fec77f2b9e07
child 2641 c9deff128c37
equal deleted inserted replaced
2021:bcf346f558bd 2165:02a2b5dee5e3
       
     1 #!/usr/bin/env python
       
     2 # -*- coding: utf-8 -*-
       
     3 
       
     4 # This file is part of Beremiz
       
     5 #
       
     6 # Copyright (C) 2011-2014: Laurent BESSARD, Edouard TISSERANT
       
     7 #                          RTES Lab : CRKim, JBLee, youcu
       
     8 #                          Higen Motor : Donggu Kang
       
     9 #
       
    10 # See COPYING file for copyrights details.
       
    11 
       
    12 import os
       
    13 
       
    14 from EthercatSlave import ExtractHexDecValue, DATATYPECONVERSION, ExtractName
       
    15 
       
    16 SLAVE_PDOS_CONFIGURATION_DECLARATION = """
       
    17 /* Slave %(slave)d, "%(device_type)s"
       
    18  * Vendor ID:       0x%(vendor).8x
       
    19  * Product code:    0x%(product_code).8x
       
    20  * Revision number: 0x%(revision_number).8x
       
    21  */
       
    22 
       
    23 ec_pdo_entry_info_t slave_%(slave)d_pdo_entries[] = {
       
    24 %(pdos_entries_infos)s
       
    25 };
       
    26 
       
    27 ec_pdo_info_t slave_%(slave)d_pdos[] = {
       
    28 %(pdos_infos)s
       
    29 };
       
    30 
       
    31 ec_sync_info_t slave_%(slave)d_syncs[] = {
       
    32 %(pdos_sync_infos)s
       
    33     {0xff}
       
    34 };
       
    35 """
       
    36 
       
    37 SLAVE_CONFIGURATION_TEMPLATE = """
       
    38     if (!(slave%(slave)d = ecrt_master_slave_config(master, %(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x))) {
       
    39         SLOGF(LOG_CRITICAL, "EtherCAT failed to get slave %(device_type)s configuration at alias %(alias)d and position %(position)d.");
       
    40         goto ecat_failed;
       
    41     }
       
    42 
       
    43     if (ecrt_slave_config_pdos(slave%(slave)d, EC_END, slave_%(slave)d_syncs)) {
       
    44         SLOGF(LOG_CRITICAL, "EtherCAT failed to configure PDOs for slave %(device_type)s at alias %(alias)d and position %(position)d.");
       
    45         goto ecat_failed;
       
    46     }
       
    47 """
       
    48 
       
    49 SLAVE_INITIALIZATION_TEMPLATE = """
       
    50     {
       
    51         uint8_t value[%(data_size)d];
       
    52         EC_WRITE_%(data_type)s((uint8_t *)value, %(data)s);
       
    53         if (ecrt_master_sdo_download(master, %(slave)d, 0x%(index).4x, 0x%(subindex).2x, (uint8_t *)value, %(data_size)d, &abort_code)) {
       
    54             SLOGF(LOG_CRITICAL, "EtherCAT Failed to initialize slave %(device_type)s at alias %(alias)d and position %(position)d. Error: %%d", abort_code);
       
    55             goto ecat_failed;
       
    56         }
       
    57     }
       
    58 """
       
    59 
       
    60 SLAVE_OUTPUT_PDO_DEFAULT_VALUE = """
       
    61     {
       
    62         uint8_t value[%(data_size)d];
       
    63         if (ecrt_master_sdo_upload(master, %(slave)d, 0x%(index).4x, 0x%(subindex).2x, (uint8_t *)value, %(data_size)d, &result_size, &abort_code)) {
       
    64             SLOGF(LOG_CRITICAL, "EtherCAT failed to get default value for output PDO in slave %(device_type)s at alias %(alias)d and position %(position)d. Error: %%ud", abort_code);
       
    65             goto ecat_failed;
       
    66         }
       
    67         %(real_var)s = EC_READ_%(data_type)s((uint8_t *)value);
       
    68     }
       
    69 """
       
    70 
       
    71 def ConfigureVariable(entry_infos, str_completion):
       
    72     entry_infos["data_type"] = DATATYPECONVERSION.get(entry_infos["var_type"], None)
       
    73     if entry_infos["data_type"] is None:
       
    74         raise ValueError, _("Type of location \"%s\" not yet supported!") % entry_infos["var_name"]
       
    75     
       
    76     if not entry_infos.get("no_decl", False):
       
    77         if entry_infos.has_key("real_var"):
       
    78             str_completion["located_variables_declaration"].append(
       
    79                 "IEC_%(var_type)s %(real_var)s;" % entry_infos)
       
    80         else:
       
    81             entry_infos["real_var"] = "beremiz" + entry_infos["var_name"]
       
    82             str_completion["located_variables_declaration"].extend(
       
    83                 ["IEC_%(var_type)s %(real_var)s;" % entry_infos,
       
    84                  "IEC_%(var_type)s *%(var_name)s = &%(real_var)s;" % entry_infos])
       
    85         for declaration in entry_infos.get("extra_declarations", []):
       
    86             entry_infos["extra_decl"] = declaration
       
    87             str_completion["located_variables_declaration"].append(
       
    88                  "IEC_%(var_type)s *%(extra_decl)s = &%(real_var)s;" % entry_infos)
       
    89     elif not entry_infos.has_key("real_var"):
       
    90         entry_infos["real_var"] = "beremiz" + entry_infos["var_name"]
       
    91     
       
    92     str_completion["used_pdo_entry_offset_variables_declaration"].append(
       
    93         "unsigned int slave%(slave)d_%(index).4x_%(subindex).2x;" % entry_infos)
       
    94     
       
    95     if entry_infos["data_type"] == "BIT":
       
    96         str_completion["used_pdo_entry_offset_variables_declaration"].append(
       
    97             "unsigned int slave%(slave)d_%(index).4x_%(subindex).2x_bit;" % entry_infos)
       
    98         
       
    99         str_completion["used_pdo_entry_configuration"].append(
       
   100              ("    {%(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x, " + 
       
   101               "0x%(index).4x, %(subindex)d, &slave%(slave)d_%(index).4x_%(subindex).2x, " + 
       
   102               "&slave%(slave)d_%(index).4x_%(subindex).2x_bit},") % entry_infos)
       
   103         
       
   104         if entry_infos["dir"] == "I":
       
   105             str_completion["retrieve_variables"].append(
       
   106               ("    %(real_var)s = EC_READ_BIT(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 
       
   107                "slave%(slave)d_%(index).4x_%(subindex).2x_bit);") % entry_infos)
       
   108         elif entry_infos["dir"] == "Q":
       
   109             str_completion["publish_variables"].append(
       
   110               ("    EC_WRITE_BIT(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 
       
   111                "slave%(slave)d_%(index).4x_%(subindex).2x_bit, %(real_var)s);") % entry_infos)
       
   112     
       
   113     else:
       
   114         str_completion["used_pdo_entry_configuration"].append(
       
   115             ("    {%(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x, 0x%(index).4x, " + 
       
   116              "%(subindex)d, &slave%(slave)d_%(index).4x_%(subindex).2x},") % entry_infos)
       
   117         
       
   118         if entry_infos["dir"] == "I":
       
   119             str_completion["retrieve_variables"].append(
       
   120                 ("    %(real_var)s = EC_READ_%(data_type)s(domain1_pd + " + 
       
   121                  "slave%(slave)d_%(index).4x_%(subindex).2x);") % entry_infos)
       
   122         elif entry_infos["dir"] == "Q":
       
   123             str_completion["publish_variables"].append(
       
   124                 ("    EC_WRITE_%(data_type)s(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 
       
   125                  "%(real_var)s);") % entry_infos)
       
   126 
       
   127 def ExclusionSortFunction(x, y):
       
   128     if x["matching"] == y["matching"]:
       
   129         if x["assigned"] and not y["assigned"]:
       
   130             return -1
       
   131         elif not x["assigned"] and y["assigned"]:
       
   132             return 1
       
   133         return cmp(x["count"], y["count"])
       
   134     return -cmp(x["matching"], y["matching"])
       
   135 
       
   136 class _EthercatCFileGenerator:
       
   137     
       
   138     def __init__(self, controler):
       
   139         self.Controler = controler
       
   140         
       
   141         self.Slaves = []
       
   142         self.UsedVariables = {}
       
   143 
       
   144     def __del__(self):
       
   145         self.Controler = None            
       
   146     
       
   147     def DeclareSlave(self, slave_index, slave):
       
   148         self.Slaves.append((slave_index, slave.getInfo().getAutoIncAddr(), slave))
       
   149 
       
   150     def DeclareVariable(self, slave_index, index, subindex, iec_type, dir, name, no_decl=False):
       
   151         slave_variables = self.UsedVariables.setdefault(slave_index, {})
       
   152         
       
   153         entry_infos = slave_variables.get((index, subindex), None)
       
   154         if entry_infos is None:
       
   155             slave_variables[(index, subindex)] = {
       
   156                 "infos": (iec_type, dir, name, no_decl, []),
       
   157                 "mapped": False}
       
   158             return name
       
   159         elif entry_infos["infos"][:2] == (iec_type, dir):
       
   160             if name != entry_infos["infos"][2]:
       
   161                 if dir == "I":
       
   162                     entry_infos["infos"][4].append(name)
       
   163                     return entry_infos["infos"][2]
       
   164                 else:
       
   165                     raise ValueError, _("Output variables can't be defined with different locations (%s and %s)") % (entry_infos["infos"][2], name)
       
   166         else:
       
   167             raise ValueError, _("Definition conflict for location \"%s\"") % name 
       
   168         
       
   169     def GenerateCFile(self, filepath, location_str, master_number):
       
   170         
       
   171         # Extract etherlab master code template
       
   172         plc_etherlab_filepath = os.path.join(os.path.split(__file__)[0], "plc_etherlab.c")
       
   173         plc_etherlab_file = open(plc_etherlab_filepath, 'r')
       
   174         plc_etherlab_code = plc_etherlab_file.read()
       
   175         plc_etherlab_file.close()
       
   176         
       
   177         # Initialize strings for formatting master code template
       
   178         str_completion = {
       
   179             "location": location_str,
       
   180             "master_number": master_number,
       
   181             "located_variables_declaration": [],
       
   182             "used_pdo_entry_offset_variables_declaration": [],
       
   183             "used_pdo_entry_configuration": [],
       
   184             "pdos_configuration_declaration": "",
       
   185             "slaves_declaration": "",
       
   186             "slaves_configuration": "",
       
   187             "slaves_output_pdos_default_values_extraction": "",
       
   188             "slaves_initialization": "",
       
   189             "retrieve_variables": [],
       
   190             "publish_variables": [],
       
   191         }
       
   192         
       
   193         # Initialize variable storing variable mapping state
       
   194         for slave_entries in self.UsedVariables.itervalues():
       
   195             for entry_infos in slave_entries.itervalues():
       
   196                 entry_infos["mapped"] = False
       
   197         
       
   198         # Sort slaves by position (IEC_Channel)
       
   199         self.Slaves.sort()
       
   200         # Initialize dictionary storing alias auto-increment position values
       
   201         alias = {}
       
   202         
       
   203         # Generating code for each slave
       
   204         for (slave_idx, slave_alias, slave) in self.Slaves:
       
   205             type_infos = slave.getType()
       
   206             
       
   207             # Defining slave alias and auto-increment position
       
   208             if alias.get(slave_alias) is not None:
       
   209                 alias[slave_alias] += 1
       
   210             else:
       
   211                 alias[slave_alias] = 0
       
   212             slave_pos = (slave_alias, alias[slave_alias])
       
   213             
       
   214             # Extract slave device informations
       
   215             device, module_extra_params = self.Controler.GetModuleInfos(type_infos)
       
   216             if device is None:
       
   217                 raise ValueError, _("No informations found for device %s!") % (type_infos["device_type"])
       
   218             
       
   219             # Extract slaves variables to be mapped
       
   220             slave_variables = self.UsedVariables.get(slave_idx, {})
       
   221             
       
   222             # Extract slave device object dictionary entries
       
   223             device_entries = device.GetEntriesList()
       
   224             
       
   225             # Adding code for declaring slave in master code template strings
       
   226             for element in ["vendor", "product_code", "revision_number"]:
       
   227                 type_infos[element] = ExtractHexDecValue(type_infos[element])
       
   228             type_infos.update(dict(zip(["slave", "alias", "position"], (slave_idx,) + slave_pos)))
       
   229             
       
   230             # Extract slave device CoE informations
       
   231             device_coe = device.getCoE()
       
   232             if device_coe is not None:
       
   233                 
       
   234                 # If device support CanOpen over Ethernet, adding code for calling 
       
   235                 # init commands when initializing slave in master code template strings
       
   236                 initCmds = []
       
   237                 for initCmd in device_coe.getInitCmd():
       
   238                     initCmds.append({
       
   239                         "Index": ExtractHexDecValue(initCmd.getIndex()),
       
   240                         "Subindex": ExtractHexDecValue(initCmd.getSubIndex()),
       
   241                         "Value": initCmd.getData().getcontent()})
       
   242                 initCmds.extend(slave.getStartupCommands())
       
   243                 for initCmd in initCmds:
       
   244                     index = initCmd["Index"]
       
   245                     subindex = initCmd["Subindex"]
       
   246                     entry = device_entries.get((index, subindex), None)
       
   247                     if entry is not None:
       
   248                         data_size = entry["BitSize"] / 8
       
   249                         data_str = ("0x%%.%dx" % (data_size * 2)) % initCmd["Value"]
       
   250                         init_cmd_infos = {
       
   251                             "index": index,
       
   252                             "subindex": subindex,
       
   253                             "data": data_str,
       
   254                             "data_type": DATATYPECONVERSION.get(entry["Type"]),
       
   255                             "data_size": data_size
       
   256                         }
       
   257                         init_cmd_infos.update(type_infos)
       
   258                         str_completion["slaves_initialization"] += SLAVE_INITIALIZATION_TEMPLATE % init_cmd_infos
       
   259             
       
   260                 # Extract slave device PDO configuration capabilities
       
   261                 PdoAssign = device_coe.getPdoAssign()
       
   262                 PdoConfig = device_coe.getPdoConfig()
       
   263             else:
       
   264                 PdoAssign = PdoConfig = False
       
   265             
       
   266             # Test if slave has a configuration or need one
       
   267             if len(device.getTxPdo() + device.getRxPdo()) > 0 or len(slave_variables) > 0 and PdoConfig and PdoAssign:
       
   268                 
       
   269                 str_completion["slaves_declaration"] += "static ec_slave_config_t *slave%(slave)d = NULL;\n" % type_infos
       
   270                 str_completion["slaves_configuration"] += SLAVE_CONFIGURATION_TEMPLATE % type_infos
       
   271                 
       
   272                 # Initializing 
       
   273                 pdos_infos = {
       
   274                     "pdos_entries_infos": [],
       
   275                     "pdos_infos": [],
       
   276                     "pdos_sync_infos": [], 
       
   277                 }
       
   278                 pdos_infos.update(type_infos)
       
   279                 
       
   280                 sync_managers = []
       
   281                 for sync_manager_idx, sync_manager in enumerate(device.getSm()):
       
   282                     sync_manager_infos = {
       
   283                         "index": sync_manager_idx, 
       
   284                         "name": sync_manager.getcontent(),
       
   285                         "slave": slave_idx,
       
   286                         "pdos": [], 
       
   287                         "pdos_number": 0,
       
   288                     }
       
   289                     
       
   290                     sync_manager_control_byte = ExtractHexDecValue(sync_manager.getControlByte())
       
   291                     sync_manager_direction = sync_manager_control_byte & 0x0c
       
   292                     sync_manager_watchdog = sync_manager_control_byte & 0x40
       
   293                     if sync_manager_direction:
       
   294                         sync_manager_infos["sync_manager_type"] = "EC_DIR_OUTPUT"
       
   295                     else:
       
   296                         sync_manager_infos["sync_manager_type"] = "EC_DIR_INPUT"
       
   297                     if sync_manager_watchdog:
       
   298                         sync_manager_infos["watchdog"] = "EC_WD_ENABLE"
       
   299                     else:
       
   300                         sync_manager_infos["watchdog"] = "EC_WD_DISABLE"
       
   301                     
       
   302                     sync_managers.append(sync_manager_infos)
       
   303                 
       
   304                 pdos_index = []
       
   305                 exclusive_pdos = {}
       
   306                 selected_pdos = []
       
   307                 for pdo, pdo_type in ([(pdo, "Inputs") for pdo in device.getTxPdo()] +
       
   308                                       [(pdo, "Outputs") for pdo in device.getRxPdo()]):
       
   309                     
       
   310                     pdo_index = ExtractHexDecValue(pdo.getIndex().getcontent())
       
   311                     pdos_index.append(pdo_index)
       
   312                     
       
   313                     excluded_list = pdo.getExclude()
       
   314                     if len(excluded_list) > 0:
       
   315                         exclusion_list = [pdo_index]
       
   316                         for excluded in excluded_list:
       
   317                             exclusion_list.append(ExtractHexDecValue(excluded.getcontent()))
       
   318                         exclusion_list.sort()
       
   319                         
       
   320                         exclusion_scope = exclusive_pdos.setdefault(tuple(exclusion_list), [])
       
   321                         
       
   322                         entries = pdo.getEntry()
       
   323                         pdo_mapping_match = {
       
   324                             "index": pdo_index, 
       
   325                             "matching": 0, 
       
   326                             "count": len(entries), 
       
   327                             "assigned": pdo.getSm() is not None
       
   328                         }
       
   329                         exclusion_scope.append(pdo_mapping_match)
       
   330                         
       
   331                         for entry in entries:
       
   332                             index = ExtractHexDecValue(entry.getIndex().getcontent())
       
   333                             subindex = ExtractHexDecValue(entry.getSubIndex())
       
   334                             if slave_variables.get((index, subindex), None) is not None:
       
   335                                 pdo_mapping_match["matching"] += 1
       
   336                     
       
   337                         if pdo.getFixed() != True:
       
   338                             pdo_mapping_match["matching"] += \
       
   339                                 module_extra_params["max_pdo_size"] - \
       
   340                                 pdo_mapping_match["count"]
       
   341                     
       
   342                     elif pdo.getMandatory():
       
   343                         selected_pdos.append(pdo_index)
       
   344                 
       
   345                 excluded_pdos = []
       
   346                 for exclusion_scope in exclusive_pdos.itervalues():
       
   347                     exclusion_scope.sort(ExclusionSortFunction)
       
   348                     start_excluding_index = 0
       
   349                     if exclusion_scope[0]["matching"] > 0:
       
   350                         selected_pdos.append(exclusion_scope[0]["index"])
       
   351                         start_excluding_index = 1
       
   352                     excluded_pdos.extend([pdo["index"] 
       
   353                         for pdo in exclusion_scope[start_excluding_index:] 
       
   354                         if PdoAssign or not pdo["assigned"]])
       
   355                 
       
   356                 for pdo, pdo_type in ([(pdo, "Inputs") for pdo in device.getTxPdo()] +
       
   357                                       [(pdo, "Outputs") for pdo in device.getRxPdo()]):
       
   358                     entries = pdo.getEntry()
       
   359                     
       
   360                     pdo_index = ExtractHexDecValue(pdo.getIndex().getcontent())
       
   361                     if pdo_index in excluded_pdos:
       
   362                         continue
       
   363                     
       
   364                     pdo_needed = pdo_index in selected_pdos
       
   365                     
       
   366                     entries_infos = []
       
   367                     
       
   368                     for entry in entries:
       
   369                         index = ExtractHexDecValue(entry.getIndex().getcontent())
       
   370                         subindex = ExtractHexDecValue(entry.getSubIndex())
       
   371                         entry_infos = {
       
   372                             "index": index,
       
   373                             "subindex": subindex,
       
   374                             "name": ExtractName(entry.getName()),
       
   375                             "bitlen": entry.getBitLen(),
       
   376                         }
       
   377                         entry_infos.update(type_infos)
       
   378                         entries_infos.append("    {0x%(index).4x, 0x%(subindex).2x, %(bitlen)d}, /* %(name)s */" % entry_infos)
       
   379                         
       
   380                         entry_declaration = slave_variables.get((index, subindex), None)
       
   381                         if entry_declaration is not None and not entry_declaration["mapped"]:
       
   382                             pdo_needed = True
       
   383                             
       
   384                             entry_infos.update(dict(zip(["var_type", "dir", "var_name", "no_decl", "extra_declarations"], 
       
   385                                                         entry_declaration["infos"])))
       
   386                             entry_declaration["mapped"] = True
       
   387                             
       
   388                             entry_type = entry.getDataType().getcontent()
       
   389                             if entry_infos["var_type"] != entry_type:
       
   390                                 message = _("Wrong type for location \"%s\"!") % entry_infos["var_name"]
       
   391                                 if (self.Controler.GetSizeOfType(entry_infos["var_type"]) != 
       
   392                                     self.Controler.GetSizeOfType(entry_type)):
       
   393                                     raise ValueError, message
       
   394                                 else:
       
   395                                     self.Controler.GetCTRoot().logger.write_warning(_("Warning: ") + message + "\n")
       
   396                             
       
   397                             if (entry_infos["dir"] == "I" and pdo_type != "Inputs" or 
       
   398                                 entry_infos["dir"] == "Q" and pdo_type != "Outputs"):
       
   399                                 raise ValueError, _("Wrong direction for location \"%s\"!") % entry_infos["var_name"]
       
   400                             
       
   401                             ConfigureVariable(entry_infos, str_completion)
       
   402                         
       
   403                         elif pdo_type == "Outputs" and entry.getDataType() is not None and device_coe is not None:
       
   404                             data_type = entry.getDataType().getcontent()
       
   405                             entry_infos["dir"] = "Q"
       
   406                             entry_infos["data_size"] = max(1, entry_infos["bitlen"] / 8)
       
   407                             entry_infos["data_type"] = DATATYPECONVERSION.get(data_type)
       
   408                             entry_infos["var_type"] = data_type
       
   409                             entry_infos["real_var"] = "slave%(slave)d_%(index).4x_%(subindex).2x_default" % entry_infos
       
   410                             
       
   411                             ConfigureVariable(entry_infos, str_completion)
       
   412                             
       
   413                             str_completion["slaves_output_pdos_default_values_extraction"] += \
       
   414                                 SLAVE_OUTPUT_PDO_DEFAULT_VALUE % entry_infos
       
   415                             
       
   416                     if pdo_needed:
       
   417                         for excluded in pdo.getExclude():
       
   418                             excluded_index = ExtractHexDecValue(excluded.getcontent())
       
   419                             if excluded_index not in excluded_pdos:
       
   420                                 excluded_pdos.append(excluded_index)
       
   421                         
       
   422                         sm = pdo.getSm()
       
   423                         if sm is None:
       
   424                             for sm_idx, sync_manager in enumerate(sync_managers):
       
   425                                 if sync_manager["name"] == pdo_type:
       
   426                                     sm = sm_idx
       
   427                         if sm is None:
       
   428                             raise ValueError, _("No sync manager available for %s pdo!") % pdo_type
       
   429                             
       
   430                         sync_managers[sm]["pdos_number"] += 1
       
   431                         sync_managers[sm]["pdos"].append(
       
   432                             {"slave": slave_idx,
       
   433                              "index": pdo_index,
       
   434                              "name": ExtractName(pdo.getName()),
       
   435                              "type": pdo_type, 
       
   436                              "entries": entries_infos,
       
   437                              "entries_number": len(entries_infos),
       
   438                              "fixed": pdo.getFixed() == True})
       
   439             
       
   440                 if PdoConfig and PdoAssign:
       
   441                     dynamic_pdos = {}
       
   442                     dynamic_pdos_number = 0
       
   443                     for category, min_index, max_index in [("Inputs", 0x1600, 0x1800), 
       
   444                                                            ("Outputs", 0x1a00, 0x1C00)]:
       
   445                         for sync_manager in sync_managers:
       
   446                             if sync_manager["name"] == category:
       
   447                                 category_infos = dynamic_pdos.setdefault(category, {})
       
   448                                 category_infos["sync_manager"] = sync_manager
       
   449                                 category_infos["pdos"] = [pdo for pdo in category_infos["sync_manager"]["pdos"] 
       
   450                                                           if not pdo["fixed"] and pdo["type"] == category]
       
   451                                 category_infos["current_index"] = min_index
       
   452                                 category_infos["max_index"] = max_index
       
   453                                 break
       
   454                     
       
   455                     for (index, subindex), entry_declaration in slave_variables.iteritems():
       
   456                         
       
   457                         if not entry_declaration["mapped"]:
       
   458                             entry = device_entries.get((index, subindex), None)
       
   459                             if entry is None:
       
   460                                 raise ValueError, _("Unknown entry index 0x%4.4x, subindex 0x%2.2x for device %s") % \
       
   461                                                  (index, subindex, type_infos["device_type"])
       
   462                             
       
   463                             entry_infos = {
       
   464                                 "index": index,
       
   465                                 "subindex": subindex,
       
   466                                 "name": entry["Name"],
       
   467                                 "bitlen": entry["BitSize"],
       
   468                             }
       
   469                             entry_infos.update(type_infos)
       
   470                             
       
   471                             entry_infos.update(dict(zip(["var_type", "dir", "var_name", "no_decl", "extra_declarations"], 
       
   472                                                         entry_declaration["infos"])))
       
   473                             entry_declaration["mapped"] = True
       
   474                             
       
   475                             if entry_infos["var_type"] != entry["Type"]:
       
   476                                 message = _("Wrong type for location \"%s\"!") % entry_infos["var_name"]
       
   477                                 if (self.Controler.GetSizeOfType(entry_infos["var_type"]) != 
       
   478                                     self.Controler.GetSizeOfType(entry["Type"])):
       
   479                                     raise ValueError, message
       
   480                                 else:
       
   481                                     self.Controler.GetCTRoot().logger.write_warning(message + "\n")
       
   482                             
       
   483                             if entry_infos["dir"] == "I" and entry["PDOMapping"] in ["T", "RT"]:
       
   484                                 pdo_type = "Inputs"
       
   485                             elif entry_infos["dir"] == "Q" and entry["PDOMapping"] in ["R", "RT"]:
       
   486                                 pdo_type = "Outputs"
       
   487                             else:
       
   488                                 raise ValueError, _("Wrong direction for location \"%s\"!") % entry_infos["var_name"]
       
   489                             
       
   490                             if not dynamic_pdos.has_key(pdo_type):
       
   491                                 raise ValueError, _("No Sync manager defined for %s!") % pdo_type
       
   492                             
       
   493                             ConfigureVariable(entry_infos, str_completion)
       
   494                             
       
   495                             if len(dynamic_pdos[pdo_type]["pdos"]) > 0:
       
   496                                 pdo = dynamic_pdos[pdo_type]["pdos"][0]
       
   497                             elif module_extra_params["add_pdo"]:
       
   498                                 while dynamic_pdos[pdo_type]["current_index"] in pdos_index:
       
   499                                     dynamic_pdos[pdo_type]["current_index"] += 1
       
   500                                 if dynamic_pdos[pdo_type]["current_index"] >= dynamic_pdos[pdo_type]["max_index"]:
       
   501                                     raise ValueError, _("No more free PDO index available for %s!") % pdo_type
       
   502                                 pdos_index.append(dynamic_pdos[pdo_type]["current_index"])
       
   503                                 
       
   504                                 dynamic_pdos_number += 1
       
   505                                 pdo = {"slave": slave_idx,
       
   506                                        "index": dynamic_pdos[pdo_type]["current_index"],
       
   507                                        "name": "Dynamic PDO %d" % dynamic_pdos_number,
       
   508                                        "type": pdo_type, 
       
   509                                        "entries": [],
       
   510                                        "entries_number": 0,
       
   511                                        "fixed": False}
       
   512                                 dynamic_pdos[pdo_type]["sync_manager"]["pdos_number"] += 1
       
   513                                 dynamic_pdos[pdo_type]["sync_manager"]["pdos"].append(pdo)
       
   514                                 dynamic_pdos[pdo_type]["pdos"].append(pdo)
       
   515                             else:
       
   516                                 break
       
   517                             
       
   518                             pdo["entries"].append("    {0x%(index).4x, 0x%(subindex).2x, %(bitlen)d}, /* %(name)s */" % entry_infos)
       
   519                             if entry_infos["bitlen"] < module_extra_params["pdo_alignment"]:
       
   520                                 pdo["entries"].append("    {0x0000, 0x00, %d}, /* None */" % (
       
   521                                         module_extra_params["pdo_alignment"] - entry_infos["bitlen"]))
       
   522                             pdo["entries_number"] += 1
       
   523                             
       
   524                             if pdo["entries_number"] == module_extra_params["max_pdo_size"]:
       
   525                                 dynamic_pdos[pdo_type]["pdos"].pop(0)
       
   526                 
       
   527                 pdo_offset = 0
       
   528                 entry_offset = 0
       
   529                 for sync_manager_infos in sync_managers:
       
   530                 
       
   531                     for pdo_infos in sync_manager_infos["pdos"]:
       
   532                         pdo_infos["offset"] = entry_offset
       
   533                         pdo_entries = pdo_infos["entries"]
       
   534                         pdos_infos["pdos_infos"].append(
       
   535                             ("    {0x%(index).4x, %(entries_number)d, " + 
       
   536                              "slave_%(slave)d_pdo_entries + %(offset)d}, /* %(name)s */") % pdo_infos)
       
   537                         entry_offset += len(pdo_entries)
       
   538                         pdos_infos["pdos_entries_infos"].extend(pdo_entries)
       
   539                     
       
   540                     sync_manager_infos["offset"] = pdo_offset
       
   541                     pdo_offset_shift = sync_manager_infos["pdos_number"]
       
   542                     pdos_infos["pdos_sync_infos"].append(
       
   543                         ("    {%(index)d, %(sync_manager_type)s, %(pdos_number)d, " + 
       
   544                          ("slave_%(slave)d_pdos + %(offset)d" if pdo_offset_shift else "NULL") +
       
   545                          ", %(watchdog)s},") % sync_manager_infos)
       
   546                     pdo_offset += pdo_offset_shift  
       
   547                 
       
   548                 for element in ["pdos_entries_infos", "pdos_infos", "pdos_sync_infos"]:
       
   549                     pdos_infos[element] = "\n".join(pdos_infos[element])
       
   550                 
       
   551                 str_completion["pdos_configuration_declaration"] += SLAVE_PDOS_CONFIGURATION_DECLARATION % pdos_infos
       
   552             
       
   553             for (index, subindex), entry_declaration in slave_variables.iteritems():
       
   554                 if not entry_declaration["mapped"]:
       
   555                     message = _("Entry index 0x%4.4x, subindex 0x%2.2x not mapped for device %s") % \
       
   556                                     (index, subindex, type_infos["device_type"])
       
   557                     self.Controler.GetCTRoot().logger.write_warning(_("Warning: ") + message + "\n")
       
   558                     
       
   559         for element in ["used_pdo_entry_offset_variables_declaration", 
       
   560                         "used_pdo_entry_configuration", 
       
   561                         "located_variables_declaration", 
       
   562                         "retrieve_variables", 
       
   563                         "publish_variables"]:
       
   564             str_completion[element] = "\n".join(str_completion[element])
       
   565         
       
   566         etherlabfile = open(filepath, 'w')
       
   567         etherlabfile.write(plc_etherlab_code % str_completion)
       
   568         etherlabfile.close()