/*
This file is part of CanFestival, a library implementing CanOpen Stack. 

Copyright (C): Edouard TISSERANT and Francis DUPIN

See COPYING file for copyrights details.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/


#ifndef __def_h__
#define __def_h__

#include "config.h"

/** definitions used for object dictionary access. ie SDO Abort codes . (See DS 301 v.4.02 p.48)
 */
#define OD_SUCCESSFUL 	             0x00000000
#define OD_READ_NOT_ALLOWED          0x06010001
#define OD_WRITE_NOT_ALLOWED         0x06010002
#define OD_NO_SUCH_OBJECT            0x06020000
#define OD_NOT_MAPPABLE              0x06040041
#define OD_LENGTH_DATA_INVALID       0x06070010
#define OD_NO_SUCH_SUBINDEX 	     0x06090011
#define OD_VALUE_TOO_LOW             0x06090031 /* Value range test result */
#define OD_VALUE_TOO_HIGH            0x06090032 /* Value range test result */
/* Others SDO abort codes 
 */
#define SDOABT_TOGGLE_NOT_ALTERNED   0x05030000
#define SDOABT_TIMED_OUT             0x05040000
#define SDOABT_OUT_OF_MEMORY         0x05040005 /* Size data exceed SDO_MAX_LENGTH_TRANSFERT */
#define SDOABT_GENERAL_ERROR         0x08000000 /* Error size of SDO message */
#define SDOABT_LOCAL_CTRL_ERROR      0x08000021 

/******************** CONSTANTS ****************/

/** Constantes which permit to define if a PDO frame
   is a request one or a data one
*/
/* Should not be modified */
#define REQUEST 1
#define NOT_A_REQUEST 0

/// Misc constants
// --------------
/* Should not be modified */
#define Rx 0
#define Tx 1
#define TRUE  1
#define FALSE 0

//TODO: remove this limitation. do bit granularity mapping
#define PDO_MAX_LEN 8    
                               
/** Status of the SDO transmission
 */
#define SDO_RESET                0x0      // Transmission not started. Init state.
#define SDO_FINISHED             0x1      // data are available                            
#define	SDO_ABORTED_RCV          0x80     // Received an abort message. Data not available 
#define	SDO_ABORTED_INTERNAL     0x85     // Aborted but not because of an abort message.
#define	SDO_DOWNLOAD_IN_PROGRESS 0x2 
#define	SDO_UPLOAD_IN_PROGRESS   0x3   

// Status of the node during the SDO transfert :
#define SDO_SERVER  0x1
#define SDO_CLIENT  0x2
#define SDO_UNKNOWN 0x3             

/*  Function Codes 
  --------------- 
  defined in the canopen DS301 
*/
#define NMT	   0x0
#define SYNC       0x1
#define TIME_STAMP 0x2
#define PDO1tx     0x3
#define PDO1rx     0x4
#define PDO2tx     0x5
#define PDO2rx     0x6
#define PDO3tx     0x7
#define PDO3rx     0x8
#define PDO4tx     0x9
#define PDO4rx     0xA
#define SDOtx      0xB
#define SDOrx      0xC
#define NODE_GUARD 0xE

/// NMT Command Specifier, sent by master to change a slave state
// -------------------------------------------------------------
/* Should not be modified */
#define NMT_Start_Node              0x01
#define NMT_Stop_Node               0x02
#define NMT_Enter_PreOperational    0x80
#define NMT_Reset_Node              0x81
#define NMT_Reset_Comunication      0x82

/// constantes used in the different state machines
// -----------------------------------------------
/* Must not be modified */
#define state1  0x01
#define state2  0x02
#define state3  0x03
#define state4  0x04
#define state5  0x05
#define state6  0x06
#define state7  0x07
#define state8  0x08
#define state9  0x09
#define state10 0x0A
#define state11 0x0B

#endif // __def_h__