00001 /**************************************************************** 00002 * 00003 * Copyright (c) 2012 00004 * 00005 * Fraunhofer Institute for Manufacturing Engineering 00006 * and Automation (IPA) 00007 * 00008 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 00009 * 00010 * Project name: CIN-Reha 00011 * ROS stack name: cob_drivers 00012 * ROS package name: cob_generic_can 00013 * Description: 00014 * 00015 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 00016 * 00017 * Author: 00018 * Supervised by: 00019 * 00020 * Date of creation: Jan 2012 00021 * 00022 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 00023 * 00024 * Redistribution and use in source and binary forms, with or without 00025 * modification, are permitted provided that the following conditions are met: 00026 * 00027 * * Redistributions of source code must retain the above copyright 00028 * notice, this list of conditions and the following disclaimer. 00029 * * Redistributions in binary form must reproduce the above copyright 00030 * notice, this list of conditions and the following disclaimer in the 00031 * documentation and/or other materials provided with the distribution. 00032 * * Neither the name of the Fraunhofer Institute for Manufacturing 00033 * Engineering and Automation (IPA) nor the names of its 00034 * contributors may be used to endorse or promote products derived from 00035 * this software without specific prior written permission. 00036 * 00037 * This program is free software: you can redistribute it and/or modify 00038 * it under the terms of the GNU Lesser General Public License LGPL as 00039 * published by the Free Software Foundation, either version 3 of the 00040 * License, or (at your option) any later version. 00041 * 00042 * This program is distributed in the hope that it will be useful, 00043 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00044 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00045 * GNU Lesser General Public License LGPL for more details. 00046 * 00047 * You should have received a copy of the GNU Lesser General Public 00048 * License LGPL along with this program. 00049 * If not, see <http://www.gnu.org/licenses/>. 00050 * 00051 ****************************************************************/ 00052 00053 #ifndef CANOPENMaster_INCLUDEDEF_H 00054 #define CANOPENMaster_INCLUDEDEF_H 00055 //----------------------------------------------- 00056 #include <ros/ros.h> 00057 #include <cob_generic_can/CanItf.h> 00058 #include <libpcan/libpcan.h> 00059 #include <cob_utilities/IniFile.h> 00060 #include <cob_generic_can/CanPeakSysUSB.h> 00061 00062 // Object definitions 00063 #include <CANOpenCiA401_Objects.h> 00064 //----------------------------------------------- 00065 00066 class CANOpenMaster 00067 { 00068 public: 00069 // --------------- Interface 00070 CANOpenMaster(); 00071 ~CANOpenMaster(); 00072 00073 int Init(); 00074 int Homing(); 00075 int GetNodeState(); 00076 void PrintMotorStatus(); 00077 int SetSpeed(int); 00078 int GetSpeed(); 00079 int GetDIn(); 00080 int Recover(); 00081 void SendSYNC(); 00082 int WritePDO(int ,int); 00083 int WritePDO(CanMsg); 00084 00085 // --------------- Types 00086 public: 00087 int m_CanBaseAddress; 00088 00089 int TxSDO; 00090 int RxSDO; 00091 int TxPDO1; 00092 int RxPDO1; 00093 int TxPDO2; 00094 int RxPDO2; 00095 int TxPDO3; 00096 int RxPDO3; 00097 int TxPDO4; 00098 int RxPDO4; 00099 int SYNC; 00100 int EMCY; 00101 int NMT; 00102 int HEARTBEAT; 00103 int NodeState; 00104 int ControlerState; 00105 00106 // motorcommands 00107 short SWITCH_ON; 00108 short SHUTDOWN; 00109 short DISABLE_VOLTAGE; 00110 short QUICKSTOP; 00111 short DISABLE_OPERATION; 00112 short ENABLE_OPERATION; 00113 short FAULT_RESET; 00114 00115 // motorstates 00116 short Not_Ready_To_Switch_On; 00117 short Switch_On_Disabled; 00118 short Ready_To_Switch_On; 00119 short Switched_On; 00120 short Operation_Enable; 00121 short Fault; 00122 short Fault_Reaction_Active; 00123 short Quick_Stop_Active; 00124 00125 unsigned char CANDownloadHeader; 00126 00127 // statusvariables for state mashine 00128 bool IS_HOMED; 00129 bool FAULT_WAS_ACTIVE; 00130 00131 private: 00132 int Lin_Axis_max_speed; 00133 00134 CanItf* can_itf; 00135 CANOpenCiA401ObjDirectory* CANObj; 00136 // --------------- Methodes 00137 00138 // basic CANOpen functions 00139 void SYNCLoop(void*); 00140 bool CANError(CanMsg*); 00141 bool NodeStateError(CanMsg*); 00142 unsigned int ReadObject(CANOpenCiA401ObjDirectory::CANOpenObj*); 00143 int WriteObject(CANOpenCiA401ObjDirectory::CANOpenObj*, int); 00144 void SendNMT(unsigned char, unsigned char); 00145 int WaitForHeartbeat(); 00146 int EvaluateControlerState(); 00147 00148 }; 00149 //----------------------------------------------- 00150 00151 #endif 00152