1

import os

     2

     3

from EthercatSlave import ExtractHexDecValue, DATATYPECONVERSION, ExtractName

     4

     5

SLAVE_PDOS_CONFIGURATION_DECLARATION = """

     6

/* Slave %(slave)d, "%(device_type)s"

     7

 * Vendor ID:       0x%(vendor).8x

     8

 * Product code:    0x%(product_code).8x

     9

 * Revision number: 0x%(revision_number).8x

    10

 */

    11

    12

ec_pdo_entry_info_t slave_%(slave)d_pdo_entries[] = {

    13

%(pdos_entries_infos)s

    14

};

    15

    16

ec_pdo_info_t slave_%(slave)d_pdos[] = {

    17

%(pdos_infos)s

    18

};

    19

    20

ec_sync_info_t slave_%(slave)d_syncs[] = {

    21

%(pdos_sync_infos)s

    22

    {0xff}

    23

};

    24

"""

    25

    26

SLAVE_CONFIGURATION_TEMPLATE = """

    27

    if (!(slave%(slave)d = ecrt_master_slave_config(master, %(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x))) {

    28

        SLOGF(LOG_CRITICAL, "EtherCAT failed to get slave %(device_type)s configuration at alias %(alias)d and position %(position)d.");

    29

        goto ecat_failed;

    30

    }

    31

    32

    if (ecrt_slave_config_pdos(slave%(slave)d, EC_END, slave_%(slave)d_syncs)) {

    33

        SLOGF(LOG_CRITICAL, "EtherCAT failed to configure PDOs for slave %(device_type)s at alias %(alias)d and position %(position)d.");

    34

        goto ecat_failed;

    35

    }

    36

"""

    37

    38

SLAVE_INITIALIZATION_TEMPLATE = """

    39

    {

    40

        uint8_t value[%(data_size)d];

    41

        EC_WRITE_%(data_type)s((uint8_t *)value, %(data)s);

    42

        if (ecrt_master_sdo_download(master, %(slave)d, 0x%(index).4x, 0x%(subindex).2x, (uint8_t *)value, %(data_size)d, &abort_code)) {

    43

            SLOGF(LOG_CRITICAL, "EtherCAT Failed to initialize slave %(device_type)s at alias %(alias)d and position %(position)d. Error: %%d", abort_code);

    44

            goto ecat_failed;

    45

        }

    46

    }

    47

"""

    48

    49

SLAVE_OUTPUT_PDO_DEFAULT_VALUE = """

    50

    {

    51

        uint8_t value[%(data_size)d];

    52

        if (ecrt_master_sdo_upload(master, %(slave)d, 0x%(index).4x, 0x%(subindex).2x, (uint8_t *)value, %(data_size)d, &result_size, &abort_code)) {

    53

            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);

    54

            goto ecat_failed;

    55

        }

    56

        %(real_var)s = EC_READ_%(data_type)s((uint8_t *)value);

    57

    }

    58

"""

    59

    60

def ConfigureVariable(entry_infos, str_completion):

    61

    entry_infos["data_type"] = DATATYPECONVERSION.get(entry_infos["var_type"], None)

    62

    if entry_infos["data_type"] is None:

    63

        raise ValueError, _("Type of location \"%s\" not yet supported!") % entry_infos["var_name"]

    64

    65

    if not entry_infos.get("no_decl", False):

    66

        if entry_infos.has_key("real_var"):

    67

            str_completion["located_variables_declaration"].append(

    68

                "IEC_%(var_type)s %(real_var)s;" % entry_infos)

    69

        else:

    70

            entry_infos["real_var"] = "beremiz" + entry_infos["var_name"]

    71

            str_completion["located_variables_declaration"].extend(

    72

                ["IEC_%(var_type)s %(real_var)s;" % entry_infos,

    73

                 "IEC_%(var_type)s *%(var_name)s = &%(real_var)s;" % entry_infos])

    74

        for declaration in entry_infos.get("extra_declarations", []):

    75

            entry_infos["extra_decl"] = declaration

    76

            str_completion["located_variables_declaration"].append(

    77

                 "IEC_%(var_type)s *%(extra_decl)s = &%(real_var)s;" % entry_infos)

    78

    elif not entry_infos.has_key("real_var"):

    79

        entry_infos["real_var"] = "beremiz" + entry_infos["var_name"]

    80

    81

    str_completion["used_pdo_entry_offset_variables_declaration"].append(

    82

        "unsigned int slave%(slave)d_%(index).4x_%(subindex).2x;" % entry_infos)

    83

    84

    if entry_infos["data_type"] == "BIT":

    85

        str_completion["used_pdo_entry_offset_variables_declaration"].append(

    86

            "unsigned int slave%(slave)d_%(index).4x_%(subindex).2x_bit;" % entry_infos)

    87

    88

        str_completion["used_pdo_entry_configuration"].append(

    89

             ("    {%(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x, " + 

    90

              "0x%(index).4x, %(subindex)d, &slave%(slave)d_%(index).4x_%(subindex).2x, " + 

    91

              "&slave%(slave)d_%(index).4x_%(subindex).2x_bit},") % entry_infos)

    92

    93

        if entry_infos["dir"] == "I":

    94

            str_completion["retrieve_variables"].append(

    95

              ("    %(real_var)s = EC_READ_BIT(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 

    96

               "slave%(slave)d_%(index).4x_%(subindex).2x_bit);") % entry_infos)

    97

        elif entry_infos["dir"] == "Q":

    98

            str_completion["publish_variables"].append(

    99

              ("    EC_WRITE_BIT(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 

   100

               "slave%(slave)d_%(index).4x_%(subindex).2x_bit, %(real_var)s);") % entry_infos)

   101

   102

    else:

   103

        str_completion["used_pdo_entry_configuration"].append(

   104

            ("    {%(alias)d, %(position)d, 0x%(vendor).8x, 0x%(product_code).8x, 0x%(index).4x, " + 

   105

             "%(subindex)d, &slave%(slave)d_%(index).4x_%(subindex).2x},") % entry_infos)

   106

   107

        if entry_infos["dir"] == "I":

   108

            str_completion["retrieve_variables"].append(

   109

                ("    %(real_var)s = EC_READ_%(data_type)s(domain1_pd + " + 

   110

                 "slave%(slave)d_%(index).4x_%(subindex).2x);") % entry_infos)

   111

        elif entry_infos["dir"] == "Q":

   112

            str_completion["publish_variables"].append(

   113

                ("    EC_WRITE_%(data_type)s(domain1_pd + slave%(slave)d_%(index).4x_%(subindex).2x, " + 

   114

                 "%(real_var)s);") % entry_infos)

   115

   116

def ExclusionSortFunction(x, y):

   117

    if x["matching"] == y["matching"]:

   118

        if x["assigned"] and not y["assigned"]:

   119

            return -1

   120

        elif not x["assigned"] and y["assigned"]:

   121

            return 1

   122

        return cmp(x["count"], y["count"])

   123

    return -cmp(x["matching"], y["matching"])

   124

   125

class _EthercatCFileGenerator:

   126

   127

    def __init__(self, controler):

   128

        self.Controler = controler

   129

   130

        self.Slaves = []

   131

        self.UsedVariables = {}

   132

   133

    def __del__(self):

   134

        self.Controler = None            

   135

   136

    def DeclareSlave(self, slave_index, slave):

   137

        self.Slaves.append((slave_index, slave.getInfo().getAutoIncAddr(), slave))

   138

   139

    def DeclareVariable(self, slave_index, index, subindex, iec_type, dir, name, no_decl=False):

   140

        slave_variables = self.UsedVariables.setdefault(slave_index, {})

   141

   142

        entry_infos = slave_variables.get((index, subindex), None)

   143

        if entry_infos is None:

   144

            slave_variables[(index, subindex)] = {

   145

                "infos": (iec_type, dir, name, no_decl, []),

   146

                "mapped": False}

   147

            return name

   148

        elif entry_infos["infos"][:2] == (iec_type, dir):

   149

            if name != entry_infos["infos"][2]:

   150

                if dir == "I":

   151

                    entry_infos["infos"][4].append(name)

   152

                    return entry_infos["infos"][2]

   153

                else:

   154

                    raise ValueError, _("Output variables can't be defined with different locations (%s and %s)") % (entry_infos["infos"][2], name)

   155

        else:

   156

            raise ValueError, _("Definition conflict for location \"%s\"") % name 

   157

   158

    def GenerateCFile(self, filepath, location_str, master_number):

   159

   160

        # Extract etherlab master code template

   161

        plc_etherlab_filepath = os.path.join(os.path.split(__file__)[0], "plc_etherlab.c")

   162

        plc_etherlab_file = open(plc_etherlab_filepath, 'r')

   163

        plc_etherlab_code = plc_etherlab_file.read()

   164

        plc_etherlab_file.close()

   165

   166

        # Initialize strings for formatting master code template

   167

        str_completion = {

   168

            "location": location_str,

   169

            "master_number": master_number,

   170

            "located_variables_declaration": [],

   171

            "used_pdo_entry_offset_variables_declaration": [],

   172

            "used_pdo_entry_configuration": [],

   173

            "pdos_configuration_declaration": "",

   174

            "slaves_declaration": "",

   175

            "slaves_configuration": "",

   176

            "slaves_output_pdos_default_values_extraction": "",

   177

            "slaves_initialization": "",

   178

            "retrieve_variables": [],

   179

            "publish_variables": [],

   180

        }

   181

   182

        # Initialize variable storing variable mapping state

   183

        for slave_entries in self.UsedVariables.itervalues():

   184

            for entry_infos in slave_entries.itervalues():

   185

                entry_infos["mapped"] = False

   186

   187

        # Sort slaves by position (IEC_Channel)

   188

        self.Slaves.sort()

   189

        # Initialize dictionary storing alias auto-increment position values

   190

        alias = {}

   191

   192

        # Generating code for each slave

   193

        for (slave_idx, slave_alias, slave) in self.Slaves:

   194

            type_infos = slave.getType()

   195

   196

            # Defining slave alias and auto-increment position

   197

            if alias.get(slave_alias) is not None:

   198

                alias[slave_alias] += 1

   199

            else:

   200

                alias[slave_alias] = 0

   201

            slave_pos = (slave_alias, alias[slave_alias])

   202

   203

            # Extract slave device informations

   205

            if device is not None:

   206

   207

                # Extract slaves variables to be mapped

   208

                slave_variables = self.UsedVariables.get(slave_idx, {})

   209

   210

                # Extract slave device object dictionary entries

   211

                device_entries = device.GetEntriesList()

   212

   213

                # Adding code for declaring slave in master code template strings

   214

                for element in ["vendor", "product_code", "revision_number"]:

   215

                    type_infos[element] = ExtractHexDecValue(type_infos[element])

   216

                type_infos.update(dict(zip(["slave", "alias", "position"], (slave_idx,) + slave_pos)))

   217

   218

                # Extract slave device CoE informations

   219

                device_coe = device.getCoE()

   220

                if device_coe is not None:

   221

   222

                    # If device support CanOpen over Ethernet, adding code for calling 

   223

                    # init commands when initializing slave in master code template strings

   224

                    initCmds = []

   225

                    for initCmd in device_coe.getInitCmd():

   226

                        initCmds.append({

   227

                            "Index": ExtractHexDecValue(initCmd.getIndex()),

   228

                            "Subindex": ExtractHexDecValue(initCmd.getSubIndex()),

   229

                            "Value": initCmd.getData().getcontent()})

   230

                    initCmds.extend(slave.getStartupCommands())

   231

                    for initCmd in initCmds:

   232

                        index = initCmd["Index"]

   233

                        subindex = initCmd["Subindex"]

   234

                        entry = device_entries.get((index, subindex), None)

   235

                        if entry is not None:

   236

                            data_size = entry["BitSize"] / 8

   237

                            data_str = ("0x%%.%dx" % (data_size * 2)) % initCmd["Value"]

   238

                            init_cmd_infos = {

   239

                                "index": index,

   240

                                "subindex": subindex,

   241

                                "data": data_str,

   242

                                "data_type": DATATYPECONVERSION.get(entry["Type"]),

   243

                                "data_size": data_size

   244

                            }

   245

                            init_cmd_infos.update(type_infos)

   246

                            str_completion["slaves_initialization"] += SLAVE_INITIALIZATION_TEMPLATE % init_cmd_infos

   247

   248

                    # Extract slave device PDO configuration capabilities

   249

                    PdoAssign = device_coe.getPdoAssign()

   250

                    PdoConfig = device_coe.getPdoConfig()

   251

                else:

   252

                    PdoAssign = PdoConfig = False

   253

   254

                # Test if slave has a configuration or need one

   255

                if len(device.getTxPdo() + device.getRxPdo()) > 0 or len(slave_variables) > 0 and PdoConfig and PdoAssign:

   256

   257

                    str_completion["slaves_declaration"] += "static ec_slave_config_t *slave%(slave)d = NULL;\n" % type_infos

   258

                    str_completion["slaves_configuration"] += SLAVE_CONFIGURATION_TEMPLATE % type_infos

   259

   260

                    # Initializing 

   261

                    pdos_infos = {

   262

                        "pdos_entries_infos": [],

   263

                        "pdos_infos": [],

   264

                        "pdos_sync_infos": [], 

   265

                    }

   266

                    pdos_infos.update(type_infos)

   267

   268

                    sync_managers = []

   269

                    for sync_manager_idx, sync_manager in enumerate(device.getSm()):

   270

                        sync_manager_infos = {

   271

                            "index": sync_manager_idx, 

   272

                            "name": sync_manager.getcontent(),

   273

                            "slave": slave_idx,

   274

                            "pdos": [], 

   275

                            "pdos_number": 0,

   276

                        }

   277

   278

                        sync_manager_control_byte = ExtractHexDecValue(sync_manager.getControlByte())

   279

                        sync_manager_direction = sync_manager_control_byte & 0x0c

   280

                        sync_manager_watchdog = sync_manager_control_byte & 0x40

   281

                        if sync_manager_direction:

   282

                            sync_manager_infos["sync_manager_type"] = "EC_DIR_OUTPUT"

   283

                        else:

   284

                            sync_manager_infos["sync_manager_type"] = "EC_DIR_INPUT"

   285

                        if sync_manager_watchdog:

   286

                            sync_manager_infos["watchdog"] = "EC_WD_ENABLE"

   287

                        else:

   288

                            sync_manager_infos["watchdog"] = "EC_WD_DISABLE"

   289

   290

                        sync_managers.append(sync_manager_infos)

   291

   292

                    pdos_index = []

   293

                    exclusive_pdos = {}

   294

                    selected_pdos = []

   295

                    for pdo, pdo_type in ([(pdo, "Inputs") for pdo in device.getTxPdo()] +

   296

                                          [(pdo, "Outputs") for pdo in device.getRxPdo()]):

   297

   298

                        pdo_index = ExtractHexDecValue(pdo.getIndex().getcontent())

   299

                        pdos_index.append(pdo_index)

   300

   301

                        excluded_list = pdo.getExclude()

   302

                        if len(excluded_list) > 0:

   303

                            exclusion_list = [pdo_index]

   304

                            for excluded in excluded_list:

   305

                                exclusion_list.append(ExtractHexDecValue(excluded.getcontent()))

   306

                            exclusion_list.sort()

   307

   308

                            exclusion_scope = exclusive_pdos.setdefault(tuple(exclusion_list), [])

   309

   310

                            entries = pdo.getEntry()

   311

                            pdo_mapping_match = {

   312

                                "index": pdo_index, 

   313

                                "matching": 0, 

   314

                                "count": len(entries), 

   315

                                "assigned": pdo.getSm() is not None

   316

                            }

   317

                            exclusion_scope.append(pdo_mapping_match)

   318

   319

                            for entry in entries:

   320

                                index = ExtractHexDecValue(entry.getIndex().getcontent())

   321

                                subindex = ExtractHexDecValue(entry.getSubIndex())

   322

                                if slave_variables.get((index, subindex), None) is not None:

   323

                                    pdo_mapping_match["matching"] += 1

   324

   325

                        elif pdo.getMandatory():

   326

                            selected_pdos.append(pdo_index)

   327

   328

                    excluded_pdos = []

   329

                    for exclusion_scope in exclusive_pdos.itervalues():

   330

                        exclusion_scope.sort(ExclusionSortFunction)

   331

                        start_excluding_index = 0

   332

                        if exclusion_scope[0]["matching"] > 0:

   333

                            selected_pdos.append(exclusion_scope[0]["index"])

   334

                            start_excluding_index = 1

   335

                        excluded_pdos.extend([pdo["index"] for pdo in exclusion_scope[start_excluding_index:] if PdoAssign or not pdo["assigned"]])

   336

   337

                    for pdo, pdo_type in ([(pdo, "Inputs") for pdo in device.getTxPdo()] +

   338

                                          [(pdo, "Outputs") for pdo in device.getRxPdo()]):

   339

                        entries = pdo.getEntry()

   340

   341

                        pdo_index = ExtractHexDecValue(pdo.getIndex().getcontent())

   342

                        if pdo_index in excluded_pdos:

   343

                            continue

   344

   345

                        pdo_needed = pdo_index in selected_pdos

   346

   347

                        entries_infos = []

   348

   349

                        for entry in entries:

   350

                            index = ExtractHexDecValue(entry.getIndex().getcontent())

   351

                            subindex = ExtractHexDecValue(entry.getSubIndex())

   352

                            entry_infos = {

   353

                                "index": index,

   354

                                "subindex": subindex,

   355

                                "name": ExtractName(entry.getName()),

   356

                                "bitlen": entry.getBitLen(),

   357

                            }

   358

                            entry_infos.update(type_infos)

   359

                            entries_infos.append("    {0x%(index).4x, 0x%(subindex).2x, %(bitlen)d}, /* %(name)s */" % entry_infos)

   360

   361

                            entry_declaration = slave_variables.get((index, subindex), None)

   362

                            if entry_declaration is not None and not entry_declaration["mapped"]:

   363

                                pdo_needed = True

   364

   365

                                entry_infos.update(dict(zip(["var_type", "dir", "var_name", "no_decl", "extra_declarations"], 

   366

                                                            entry_declaration["infos"])))

   367

                                entry_declaration["mapped"] = True

   368

   369

                                entry_type = entry.getDataType().getcontent()

   370

                                if entry_infos["var_type"] != entry_type:

   371

                                    message = _("Wrong type for location \"%s\"!") % entry_infos["var_name"]

   372

                                    if (self.Controler.GetSizeOfType(entry_infos["var_type"]) != 

   373

                                        self.Controler.GetSizeOfType(entry_type)):

   374

                                        raise ValueError, message

   375

                                    else:

   376

                                        self.Controler.GetCTRoot().logger.write_warning(_("Warning: ") + message + "\n")

   377

   378

                                if (entry_infos["dir"] == "I" and pdo_type != "Inputs" or 

   379

                                    entry_infos["dir"] == "Q" and pdo_type != "Outputs"):

   380

                                    raise ValueError, _("Wrong direction for location \"%s\"!") % entry_infos["var_name"]

   381

   382

                                ConfigureVariable(entry_infos, str_completion)

   383

   384

                            elif pdo_type == "Outputs" and entry.getDataType() is not None and device_coe is not None:

   385

                                data_type = entry.getDataType().getcontent()

   386

                                entry_infos["dir"] = "Q"

   387

                                entry_infos["data_size"] = max(1, entry_infos["bitlen"] / 8)

   388

                                entry_infos["data_type"] = DATATYPECONVERSION.get(data_type)

   389

                                entry_infos["var_type"] = data_type

   390

                                entry_infos["real_var"] = "slave%(slave)d_%(index).4x_%(subindex).2x_default" % entry_infos

   391

   392

                                ConfigureVariable(entry_infos, str_completion)

   393

   394

                                str_completion["slaves_output_pdos_default_values_extraction"] += \

   395

                                    SLAVE_OUTPUT_PDO_DEFAULT_VALUE % entry_infos

   396

   397

                        if pdo_needed:

   398

                            for excluded in pdo.getExclude():

   399

                                excluded_index = ExtractHexDecValue(excluded.getcontent())

   400

                                if excluded_index not in excluded_pdos:

   401

                                    excluded_pdos.append(excluded_index)

   402

   403

                            sm = pdo.getSm()

   404

                            if sm is None:

   405

                                for sm_idx, sync_manager in enumerate(sync_managers):

   406

                                    if sync_manager["name"] == pdo_type:

   407

                                        sm = sm_idx

   408

                            if sm is None:

   409

                                raise ValueError, _("No sync manager available for %s pdo!") % pdo_type

   410

   411

                            sync_managers[sm]["pdos_number"] += 1

   412

                            sync_managers[sm]["pdos"].append(

   413

                                {"slave": slave_idx,

   414

                                 "index": pdo_index,

   415

                                 "name": ExtractName(pdo.getName()),

   416

                                 "type": pdo_type, 

   417

                                 "entries": entries_infos,

   418

                                 "entries_number": len(entries_infos),

   419

                                 "fixed": pdo.getFixed() == True})

   420

   421

                    if PdoConfig and PdoAssign:

   422

                        dynamic_pdos = {}

   423

                        dynamic_pdos_number = 0

   424

                        for category, min_index, max_index in [("Inputs", 0x1600, 0x1800), 

   425

                                                               ("Outputs", 0x1a00, 0x1C00)]:

   426

                            for sync_manager in sync_managers:

   427

                                if sync_manager["name"] == category:

   428

                                    category_infos = dynamic_pdos.setdefault(category, {})

   429

                                    category_infos["sync_manager"] = sync_manager

   430

                                    category_infos["pdos"] = [pdo for pdo in category_infos["sync_manager"]["pdos"] 

   431

                                                              if not pdo["fixed"] and pdo["type"] == category]

   432

                                    category_infos["current_index"] = min_index

   433

                                    category_infos["max_index"] = max_index

   434

                                    break

   435

   436

                        for (index, subindex), entry_declaration in slave_variables.iteritems():

   437

   438

                            if not entry_declaration["mapped"]:

   439

                                entry = device_entries.get((index, subindex), None)

   440

                                if entry is None:

   441

                                    raise ValueError, _("Unknown entry index 0x%4.4x, subindex 0x%2.2x for device %s") % \

   442

                                                     (index, subindex, type_infos["device_type"])

   443

   444

                                entry_infos = {

   445

                                    "index": index,

   446

                                    "subindex": subindex,

   447

                                    "name": entry["Name"],

   448

                                    "bitlen": entry["BitSize"],

   449

                                }

   450

                                entry_infos.update(type_infos)

   451

   452

                                entry_infos.update(dict(zip(["var_type", "dir", "var_name", "no_decl", "extra_declarations"], 

   453

                                                            entry_declaration["infos"])))

   454

                                entry_declaration["mapped"] = True

   455

   456

                                if entry_infos["var_type"] != entry["Type"]:

   457

                                    message = _("Wrong type for location \"%s\"!") % entry_infos["var_name"]

   458

                                    if (self.Controler.GetSizeOfType(entry_infos["var_type"]) != 

   459

                                        self.Controler.GetSizeOfType(entry["Type"])):

   460

                                        raise ValueError, message

   461

                                    else:

   462

                                        self.Controler.GetCTRoot().logger.write_warning(message + "\n")

   463

   464

                                if entry_infos["dir"] == "I" and entry["PDOMapping"] in ["T", "RT"]:

   465

                                    pdo_type = "Inputs"

   466

                                elif entry_infos["dir"] == "Q" and entry["PDOMapping"] in ["R", "RT"]:

   467

                                    pdo_type = "Outputs"

   468

                                else:

   469

                                    raise ValueError, _("Wrong direction for location \"%s\"!") % entry_infos["var_name"]

   470

   471

                                if not dynamic_pdos.has_key(pdo_type):

   472

                                    raise ValueError, _("No Sync manager defined for %s!") % pdo_type

   473

   474

                                ConfigureVariable(entry_infos, str_completion)

   475

   476

                                if len(dynamic_pdos[pdo_type]["pdos"]) > 0:

   477

                                    pdo = dynamic_pdos[pdo_type]["pdos"][0]

   478

                                else:

   479

                                    while dynamic_pdos[pdo_type]["current_index"] in pdos_index:

   480

                                        dynamic_pdos[pdo_type]["current_index"] += 1

   481

                                    if dynamic_pdos[pdo_type]["current_index"] >= dynamic_pdos[pdo_type]["max_index"]:

   482

                                        raise ValueError, _("No more free PDO index available for %s!") % pdo_type

   483

                                    pdos_index.append(dynamic_pdos[pdo_type]["current_index"])

   484

   485

                                    dynamic_pdos_number += 1

   486

                                    pdo = {"slave": slave_idx,

   487

                                           "index": dynamic_pdos[pdo_type]["current_index"],

   488

                                           "name": "Dynamic PDO %d" % dynamic_pdos_number,

   489

                                           "type": pdo_type, 

   490

                                           "entries": [],

   491

                                           "entries_number": 0,

   492

                                           "fixed": False}

   493

                                    dynamic_pdos[pdo_type]["sync_manager"]["pdos_number"] += 1

   494

                                    dynamic_pdos[pdo_type]["sync_manager"]["pdos"].append(pdo)

   495

                                    dynamic_pdos[pdo_type]["pdos"].append(pdo)

   496

   497

                                pdo["entries"].append("    {0x%(index).4x, 0x%(subindex).2x, %(bitlen)d}, /* %(name)s */" % entry_infos)

   501

                                pdo["entries_number"] += 1

   502

   503

                                if pdo["entries_number"] == 255:

   504

                                    dynamic_pdos[pdo_type]["pdos"].pop(0)

   505

   506

                    pdo_offset = 0

   507

                    entry_offset = 0

   508

                    for sync_manager_infos in sync_managers:

   509

   510

                        for pdo_infos in sync_manager_infos["pdos"]:

   511

                            pdo_infos["offset"] = entry_offset

   512

                            pdo_entries = pdo_infos["entries"]

   513

                            pdos_infos["pdos_infos"].append(

   514

                                ("    {0x%(index).4x, %(entries_number)d, " + 

   515

                                 "slave_%(slave)d_pdo_entries + %(offset)d}, /* %(name)s */") % pdo_infos)

   516

                            entry_offset += len(pdo_entries)

   517

                            pdos_infos["pdos_entries_infos"].extend(pdo_entries)

   518

   519

                        sync_manager_infos["offset"] = pdo_offset

   520

                        pdo_offset_shift = sync_manager_infos["pdos_number"]

   521

                        pdos_infos["pdos_sync_infos"].append(

   522

                            ("    {%(index)d, %(sync_manager_type)s, %(pdos_number)d, " + 

   523

                             ("slave_%(slave)d_pdos + %(offset)d" if pdo_offset_shift else "NULL") +

   524

                             ", %(watchdog)s},") % sync_manager_infos)

   525

                        pdo_offset += pdo_offset_shift  

   526

   527

                    for element in ["pdos_entries_infos", "pdos_infos", "pdos_sync_infos"]:

   528