#ifndef TP_15765_2_H
#define TP_15765_2_H
/*!
 * @file tp_15765_2.h
 * @brief TP layer file according to the 15765-2.
 *
 */

#include "uds_types.h"

#define FRAME_TYPE_MASK                                                     0xF0  /*!< FRAME TYPE MASK */ 
#define FLOW_STATUS_MASK                                                    0x0F  /*!< FLOW STATUS MASK */
#define SEQUENCE_NUMBER_MASK                                                0x0F  /*!< SEQUENCE NUMBER MASK */
#define SINGLE_FRAME_DATA_LENGTH_MASK                                       0x0F  /*!< SINGLE FRAME DATA LENGTH MASK */
#define FIRST_FRAME_DATA_LENGTH_MSB_NIBBLE_MASK                             0x0F  /*!< FIRST FRAME DATA LENGTH MSB NIBBLE MASK */
#define SEQUENCE_NUMBER_MAX                                                 0x10  /*!< SEQUENCE NUMBER MAX */
#define CAN_FRAME_BYTES_UPPER_RANGE                                            7  /*!< CAN FRAME BYTES UPPER RANGEK */
#define ZERO_LOOP_COUNT                                                        0  /*!< SEQUENCE NUMBER MASK */
#define ONE_LOOP_COUNT                                                         1  /*!< SEQUENCE NUMBER MASK */
#define TWO_LOOP_COUNT                                                         2  /*!< SEQUENCE NUMBER MASK */

#ifdef RX_MULTI_BUFFER_SUPPORT
  #define RECEIVE_MULTI_BUFFER_SUPPORT	   								   TRUE	  
#else
  #define RECEIVE_MULTI_BUFFER_SUPPORT	 	 					          FALSE	
#endif

/*!
 * Enum Type. TP Layer State  
 */
typedef enum TPState_Tag 
{
  TP_Idle_State = 0,                          /*!< Idle State  */
  TP_Wait_For_SFORFF_TxConf_State,            /*!< Wait for TXConf State  */
  TP_Wait_For_FCFrame_Rx_State,               /*!< Wait for Flow Control State  */
  TP_Transmit_CF_State,                       /*!< Transmit CF State  */
  TP_Wait_For_CF_TxConf_State,                /*!< Wait For CF TxConf State */
  TP_Wait_For_STmin_State,                    /*!< Wait For STmin State */
  TP_Wait_For_FC_TXconf_State,                /*!< Wait For FC_TXconf State */
  TP_Rx_CF_State,                             /*!< Receive CF State */
  TP_Wait_For_DataRead_State                  /*!< Wait For DataRead State */
 }TPState_T;

/*!
 * Enum Type. Parameters  
 */
typedef enum TPParameters_Tag 
{
  N_BLOCKSIZE = 0, 
  N_SEPERATIONTIME
}TPParameters_T;


/*!
 * Enum Type. Result for change parameter  
 */
typedef enum TPResultChangePara_Tag 
{
  N_OK_R = 0, 
  N_RX_ON,
  N_WRONG_PARAMETER,
  N_WRONG_VALUE 
}TPResultChangePara_T;

/*!
 * Enum Type. Transmit sub state 
 */      
typedef enum TPTransmitSubState_Tag         
{
  TP_TX_LOAD_CF_DATA = 0,     
  TP_TX_LOAD_REMAINING_BYTES_OF_CF,     
  TP_TX_LOAD_REMAINING_BYTES_OF_LAST_CF   
}TPTransmitSubState_T;
/*!
 * Enum Type. Receive sub state
 */   
typedef enum TPReceiveSubState_Tag 
{
  TP_RX_UNLOAD_CF_DATA = 0, 
  TP_RX_UNLOAD_REMAINING_BYTES_OF_CF,
  TP_RX_UNLOAD_REMAINING_BYTES_OF_LAST_CF
}TPReceiveSubState_T;
/*!
 * Enum Type. Transmit Status 
 */   
typedef enum TPTransmitStatus_Tag 
{
  TP_TRANSMIT_IDLE = 0,
  TP_TRANSMIT_START, 
  WAITINGFORFLOWCONTROL
}TPTransmitStatus_T;
/*!
 * Enum Type. Receive Status 
 */   
typedef enum TPReceiveStatus_Tag 
{
  TP_RECEIVE_IDLE = 0,
  TP_RECEIVE_START 
}TPReceiveStatus_T;
/*!
 * Enum Type. Timer control 
 */   
typedef enum TPTimerControl_Tag 
{
  TIMER_STOP = 0,
  TIMER_RUN
}TPTimerControl_T;
/*!
 * Enum Type. Flow control 
 */   
typedef enum TPFlowControlStatus_Tag 
{
  CLEAR_TO_SEND = 0,
  WAIT,
  OVERFLOW,
  RESERVED
}TPFlowControlStatus_T;
/*!
 * Enum Type. Buffer Status 
 */   
typedef enum TPBufferStatus_Tag 
{
  EMPTY = 0,
  FILLED
}TPBufferStatus_T;

#endif