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/*******************************************************************************
* Copyright (C) ST-Ericsson SA 2011
* License terms: 3-clause BSD license
******************************************************************************/
#ifndef T_A2_HEADER_H_
#define T_A2_HEADER_H_
/**
* @addtogroup ldr_communication_serv
* @{
* @addtogroup a2_family
* @{
* @addtogroup ldr_header
* @{
*/
/*******************************************************************************
* Includes
******************************************************************************/
#include "t_basicdefinitions.h"
/*******************************************************************************
* Types, constants
******************************************************************************/
/** Header pattern for the A2 protocol*/
#define A2_HEADER_PATTERN (0xAA)
/** The length of the header */
#define A2_HEADER_LENGTH 12
/** The length of the header for acknowledge */
#define A2_HEADER_LENGTH_ACK 10
/**
* Header search results
*/
#define NO_A2_HEADER_PATTERN (0x00)
#define A2_HEADER_PATTERN_MATCH (0x01)
/** Protocol types*/
typedef enum {
/** Control Message Protocol*/
PROTO_CTRL_MSG = 0x01,
/** Application data protocol (Command and General Response)*/
PROTO_A2 = 0x06,
/** Application data acknowledge protocol*/
PROTO_A2_ACK = 0x07,
} A2_Protocol_t;
/** Header for command protocol */
typedef struct {
uint8 HeaderPattern;
uint8 Protocol;
uint8 SourceAddress;
uint8 DestinationAddress;
uint8 SequenceNumber;
uint8 Reserved[3];
uint32 DataLength;
} A2_Header_t;
/** @} */
/** @} */
/** @} */
#endif /*T_A2_HEADER_H_*/
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