File content as of revision 0:3b093bd0819e:

/**
  ******************************************************************************
  * @file    lib_NDEF_URI.c
  * @author  MMY Application Team
  * @version V1.0.0
  * @date    20-November-2013
  * @brief   This file help to manage NDEF file that represent URI.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
  *
  * Licensed under MMY-ST Liberty SW License Agreement V2, (the "License");
  * You may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
  *
  *        http://www.st.com/software_license_agreement_liberty_v2
  *
  * Unless required by applicable law or agreed to in writing, software 
  * distributed under the License is distributed on an "AS IS" BASIS, 
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  ******************************************************************************
  */
/* Includes ------------------------------------------------------------------*/
#include "lib_NDEF_URI.h"

/** @addtogroup NFC_libraries
 * 	@{
 *	@brief  <b>This is the library used to manage the content of the TAG (data)
 *          But also the specific feature of the tag, for instance
 *          password, gpo... </b>
 */


/** @addtogroup libNFC_FORUM
  * @{
	*	@brief  This part of the library manage data which follow NFC forum organisation.
  */

/**
 * @brief  This buffer contains the data send/received by TAG
 */
extern uint8_t NDEF_Buffer [NDEF_MAX_SIZE];

/** @defgroup libURI_Private_Functions
  * @{
  */

static void NDEF_Parse_WellKnowType(sRecordInfo *pRecordStruct, sURI_Info* pURI );

/**
  * @brief  This fonction read the URI information and store data in a structure
	* @param	pRecordStruct : Pointer on the record structure
	* @param	pURI : pointer on the structure to fill
  * @retval NONE 
  */
static void NDEF_Parse_WellKnowType(sRecordInfo *pRecordStruct, sURI_Info* pURI )
{
	uint32_t PayloadSize;
	uint8_t Offset;
	uint8_t* pPayload;
	
	pPayload = (uint8_t*)(pRecordStruct->PayloadBufferAdd);
  
	switch( *pPayload)
	{
  case URI_ID_0x01:
    memcpy( pURI->protocol, URI_ID_0x01_STRING, strlen(URI_ID_0x01_STRING));
    Offset = strlen(URI_ID_0x01_STRING);
    break;
		
  case URI_ID_0x02:
    memcpy( pURI->protocol, URI_ID_0x02_STRING, strlen(URI_ID_0x02_STRING));
    Offset = strlen(URI_ID_0x02_STRING);
    break;
		
  case URI_ID_0x03:
    memcpy( pURI->protocol, URI_ID_0x03_STRING, strlen(URI_ID_0x03_STRING));
    Offset = strlen(URI_ID_0x03_STRING);
    break;
		
  case URI_ID_0x04:
    memcpy( pURI->protocol, URI_ID_0x04_STRING, strlen(URI_ID_0x04_STRING));
    Offset = strlen(URI_ID_0x04_STRING);
    break;
		
  case URI_ID_0x05:
    memcpy( pURI->protocol, URI_ID_0x05_STRING, strlen(URI_ID_0x05_STRING));
    Offset = strlen(URI_ID_0x05_STRING);
    break;
		
  case URI_ID_0x06:
    memcpy( pURI->protocol, URI_ID_0x06_STRING, strlen(URI_ID_0x06_STRING));
    Offset = strlen(URI_ID_0x06_STRING);
    break;
		
  case URI_ID_0x07:
    memcpy( pURI->protocol, URI_ID_0x07_STRING, strlen(URI_ID_0x07_STRING));
    Offset = strlen(URI_ID_0x07_STRING);
    break;
		
  case URI_ID_0x08:
    memcpy( pURI->protocol, URI_ID_0x08_STRING, strlen(URI_ID_0x08_STRING));
    Offset = strlen(URI_ID_0x08_STRING);
    break;
		
  case URI_ID_0x09:
    memcpy( pURI->protocol, URI_ID_0x09_STRING, strlen(URI_ID_0x09_STRING));
    Offset = strlen(URI_ID_0x09_STRING);
    break;
		
  case URI_ID_0x0A:
    memcpy( pURI->protocol, URI_ID_0x0A_STRING, strlen(URI_ID_0x0A_STRING));
    Offset = strlen(URI_ID_0x0A_STRING);
    break;
		
  case URI_ID_0x0B:
    memcpy( pURI->protocol, URI_ID_0x0B_STRING, strlen(URI_ID_0x0B_STRING));
    Offset = strlen(URI_ID_0x0B_STRING);
    break;
		
  case URI_ID_0x0C:
    memcpy( pURI->protocol, URI_ID_0x0C_STRING, strlen(URI_ID_0x0C_STRING));
    Offset = strlen(URI_ID_0x0C_STRING);
    break;
		
  case URI_ID_0x0D:
    memcpy( pURI->protocol, URI_ID_0x0D_STRING, strlen(URI_ID_0x0D_STRING));
    Offset = strlen(URI_ID_0x0D_STRING);
    break;
		
  case URI_ID_0x0E:
    memcpy( pURI->protocol, URI_ID_0x0E_STRING, strlen(URI_ID_0x0E_STRING));
    Offset = strlen(URI_ID_0x0E_STRING);
    break;
		
  case URI_ID_0x0F:
    memcpy( pURI->protocol, URI_ID_0x0F_STRING, strlen(URI_ID_0x0F_STRING));
    Offset = strlen(URI_ID_0x0F_STRING);
    break;
		
  case URI_ID_0x10:
    memcpy( pURI->protocol, URI_ID_0x10_STRING, strlen(URI_ID_0x10_STRING));
    Offset = strlen(URI_ID_0x10_STRING);
    break;
		
  case URI_ID_0x11:
    memcpy( pURI->protocol, URI_ID_0x11_STRING, strlen(URI_ID_0x11_STRING));
    Offset = strlen(URI_ID_0x11_STRING);
    break;
		
  case URI_ID_0x12:
    memcpy( pURI->protocol, URI_ID_0x12_STRING, strlen(URI_ID_0x12_STRING));
    Offset = strlen(URI_ID_0x12_STRING);
    break;
		
  case URI_ID_0x13:
    memcpy( pURI->protocol, URI_ID_0x13_STRING, strlen(URI_ID_0x13_STRING));
    Offset = strlen(URI_ID_0x13_STRING);
    break;
		
  case URI_ID_0x14:
    memcpy( pURI->protocol, URI_ID_0x14_STRING, strlen(URI_ID_0x14_STRING));
    Offset = strlen(URI_ID_0x14_STRING);
    break;
		
  case URI_ID_0x15:
    memcpy( pURI->protocol, URI_ID_0x15_STRING, strlen(URI_ID_0x15_STRING));
    Offset = strlen(URI_ID_0x15_STRING);
    break;
		
  case URI_ID_0x16:
    memcpy( pURI->protocol, URI_ID_0x16_STRING, strlen(URI_ID_0x16_STRING));
    Offset = strlen(URI_ID_0x16_STRING);
    break;
		
  case URI_ID_0x17:
    memcpy( pURI->protocol, URI_ID_0x17_STRING, strlen(URI_ID_0x17_STRING));
    Offset = strlen(URI_ID_0x17_STRING);
    break;
		
  case URI_ID_0x18:
    memcpy( pURI->protocol, URI_ID_0x18_STRING, strlen(URI_ID_0x18_STRING));
    Offset = strlen(URI_ID_0x18_STRING);
    break;
		
  case URI_ID_0x19:
    memcpy( pURI->protocol, URI_ID_0x19_STRING, strlen(URI_ID_0x19_STRING));
    Offset = strlen(URI_ID_0x19_STRING);
    break;
		
  case URI_ID_0x1A:
    memcpy( pURI->protocol, URI_ID_0x1A_STRING, strlen(URI_ID_0x1A_STRING));
    Offset = strlen(URI_ID_0x1A_STRING);
    break;
		
  case URI_ID_0x1B:
    memcpy( pURI->protocol, URI_ID_0x1B_STRING, strlen(URI_ID_0x1B_STRING));
    Offset = strlen(URI_ID_0x1B_STRING);
    break;
		
  case URI_ID_0x1C:
    memcpy( pURI->protocol, URI_ID_0x1C_STRING, strlen(URI_ID_0x1C_STRING));
    Offset = strlen(URI_ID_0x1C_STRING);
    break;
		
  case URI_ID_0x1D:
    memcpy( pURI->protocol, URI_ID_0x1D_STRING, strlen(URI_ID_0x1D_STRING));
    Offset = strlen(URI_ID_0x1D_STRING);
    break;
		
  case URI_ID_0x1E:
    memcpy( pURI->protocol, URI_ID_0x1E_STRING, strlen(URI_ID_0x1E_STRING));
    Offset = strlen(URI_ID_0x1E_STRING);
    break;
		
  case URI_ID_0x1F:
    memcpy( pURI->protocol, URI_ID_0x1F_STRING, strlen(URI_ID_0x1F_STRING));
    Offset = strlen(URI_ID_0x1F_STRING);
    break;
		
  case URI_ID_0x20:
    memcpy( pURI->protocol, URI_ID_0x20_STRING, strlen(URI_ID_0x20_STRING));
    Offset = strlen(URI_ID_0x20_STRING);
    break;
		
  case URI_ID_0x21:
    memcpy( pURI->protocol, URI_ID_0x21_STRING, strlen(URI_ID_0x21_STRING));
    Offset = strlen(URI_ID_0x21_STRING);
    break;
		
  case URI_ID_0x22:
    memcpy( pURI->protocol, URI_ID_0x22_STRING, strlen(URI_ID_0x22_STRING));
    Offset = strlen(URI_ID_0x22_STRING);
    break;
		
  case URI_ID_0x23:
    memcpy( pURI->protocol, URI_ID_0x23_STRING, strlen(URI_ID_0x23_STRING));
    Offset = strlen(URI_ID_0x23_STRING);
    break;
    
  default:
    Offset = 0;
    /* Should not happened */
    break;
	}
	/* add end of string charactere */
	pURI->protocol[Offset] = '\0';
	
	pPayload++; /* go after well know byte */
  
	PayloadSize = ((uint32_t)(pRecordStruct->PayloadLength3)<<24) | ((uint32_t)(pRecordStruct->PayloadLength2)<<16) |
    ((uint32_t)(pRecordStruct->PayloadLength1)<<8)  | pRecordStruct->PayloadLength0;
	
	PayloadSize = PayloadSize -1; /* remove well know byte */
	
	memcpy( pURI->URI_Message, pPayload, PayloadSize);
	/* add end of string charactere */
	pURI->URI_Message[PayloadSize] = '\0';
  
}

/**
  * @}
  */

/** @defgroup libURI_Public_Functions
  * @{
  *	@brief  This file is used to manage URI (stored or loaded in tag)
  */ 

/**
  * @brief  This fonction read NDEF and retrieve URI information if any
	* @param	pRecordStruct : Pointer on the record structure
	* @param	pURI : pointer on the structure to fill 
  * @retval SUCCESS : URI information from NDEF have been retrieved
	* @retval ERROR : Not able to retrieve URI information
  */
uint16_t NDEF_ReadURI(sRecordInfo *pRecordStruct, sURI_Info *pURI)
{
	uint16_t status = ERROR;
	sRecordInfo *pSPRecordStruct;	
	uint32_t PayloadSize, RecordPosition;
	uint8_t* pData;
  
	if( pRecordStruct->NDEF_Type == WELL_KNOWN_ABRIDGED_URI_TYPE )
	{		
		NDEF_Parse_WellKnowType(pRecordStruct, pURI );
		status = SUCCESS;
	}
	else if( pRecordStruct->NDEF_Type == SMARTPOSTER_TYPE)
	{
		for (RecordPosition = 0; RecordPosition<pRecordStruct->NbOfRecordInSPPayload; RecordPosition++)
		{
			pSPRecordStruct = (sRecordInfo *)(pRecordStruct->SPRecordStructAdd[RecordPosition]);
			if(pSPRecordStruct->NDEF_Type == WELL_KNOWN_ABRIDGED_URI_TYPE )
			{
				NDEF_Parse_WellKnowType(pSPRecordStruct, pURI );
				status = SUCCESS;
			}
			if(pSPRecordStruct->NDEF_Type == TEXT_TYPE )
			{
				PayloadSize = ((uint32_t)(pSPRecordStruct->PayloadLength3)<<24) | ((uint32_t)(pSPRecordStruct->PayloadLength2)<<16) |
          ((uint32_t)(pSPRecordStruct->PayloadLength1)<<8)  | pSPRecordStruct->PayloadLength0;
				
				/* The instruction content the UTF-8 language code that is not used here */
				pData = (uint8_t*)pSPRecordStruct->PayloadBufferAdd;
				pData += *pData+1;
        
				memcpy(pURI->Information, pData, PayloadSize);
			}
		}
	}
	else 
	{
		status = ERROR;
	}
	
	return status;
}

/**
  * @brief  This fonction write the NDEF file with the URI data given in the structure
	* @param	pURI : pointer on structure that contain the URI information
  * @retval SUCCESS : the function is succesful
	* @retval ERROR : Not able to store NDEF file inside tag.
  */
uint16_t NDEF_WriteURI ( sURI_Info *pURI)
{
	uint16_t status = ERROR;
	uint32_t uriSize, infoSize, totalSize, Offset = 0;
	char type;
	
	/* GEO is an URI but can be included in a smart poster to add text to give instruction to user for instance */
	
	/* GEO (smart poster) Record Header */
  /************************************/	
  /*	7 |  6 |  5 |  4 |  3 | 2  1  0 */
  /*----------------------------------*/	
  /* MB   ME   CF   SR   IL    TNF    */  /* <---- CF=0, IL=0 and SR=1 TNF=1 NFC Forum Well-known type*/
  /*----------------------------------*/	
  /*					TYPE LENGTH 						*/
  /*----------------------------------*/
  /*				PAYLOAD LENGTH 3 					*/	/* <---- Used only if SR=0 */
  /*----------------------------------*/
  /*			  PAYLOAD LENGTH 2 					*/  /* <---- Used only if SR=0 */
  /*----------------------------------*/
  /*				PAYLOAD LENGTH 1 					*/  /* <---- Used only if SR=0 */
  /*----------------------------------*/	
  /*				PAYLOAD LENGTH 0 					*/  
  /*----------------------------------*/
  /*					ID LENGTH 							*/  /* <---- Not Used  */
  /*----------------------------------*/
  /*							TYPE 								*/
  /*----------------------------------*/
  /*							 ID                 */  /* <---- Not Used  */ 
  /************************************/
	
	NDEF_Buffer[0] = 0;
	NDEF_Buffer[1] = 0;
	Offset = FIRST_RECORD_OFFSET;
	infoSize = 0;
	
	/* We need to know the URI type in order to define if an abreviation is available */
	type = getUriType(pURI->protocol);
	
	/* URI : 1+URI for abreviate protocol*/
	if (type != URI_ID_0x00)
		uriSize = 1+strlen(pURI->URI_Message);
	else /*: 1+protocol+URI else*/
		uriSize = 1+strlen(pURI->protocol)+strlen(pURI->URI_Message);
	
	/* Check if a Smart poster is needed */
	if (pURI->Information[0] != '\0')
	{
		/* Info : 1+2+info */
		infoSize = 1+ISO_ENGLISH_CODE_STRING_LENGTH+strlen(pURI->Information);
		/* Total */
		totalSize = 4+uriSize+4+infoSize;
		if (uriSize > 255) totalSize+=3; /* Normal URI size */
		if (infoSize > 255) totalSize+=3;  /* Normal Info size */
		
		/* SmartPoster header */
		if (totalSize > 255) 
		{
			NDEF_Buffer[Offset++] = 0xC1;
			NDEF_Buffer[Offset++] = SMART_POSTER_TYPE_STRING_LENGTH;
			NDEF_Buffer[Offset++] = (totalSize & 0xFF000000)>>24;
			NDEF_Buffer[Offset++] = (totalSize & 0x00FF0000)>>16;
			NDEF_Buffer[Offset++] = (totalSize & 0x0000FF00)>>8;
			NDEF_Buffer[Offset++] = (totalSize & 0x000000FF);
		}
		else
		{
			NDEF_Buffer[Offset++] = 0xD1;
			NDEF_Buffer[Offset++] = SMART_POSTER_TYPE_STRING_LENGTH;
			NDEF_Buffer[Offset++] = (uint8_t)totalSize;
		}
		memcpy(&NDEF_Buffer[Offset], SMART_POSTER_TYPE_STRING, SMART_POSTER_TYPE_STRING_LENGTH);
		Offset+=SMART_POSTER_TYPE_STRING_LENGTH;
	}
	
	/* URI header */
	NDEF_Buffer[Offset] = 0x81;
	if (uriSize < 256) NDEF_Buffer[Offset] |= 0x10; 										 // Set the SR bit
	if (pURI->Information[0] == '\0') NDEF_Buffer[Offset] |= 0x40; 			 // Set the ME bit
	Offset++;
	
	NDEF_Buffer[Offset++] = URI_TYPE_STRING_LENGTH;
	if (uriSize > 255)
	{
		NDEF_Buffer[Offset++] = (uriSize & 0xFF000000)>>24;
		NDEF_Buffer[Offset++] = (uriSize & 0x00FF0000)>>16;
		NDEF_Buffer[Offset++] = (uriSize & 0x0000FF00)>>8;
		NDEF_Buffer[Offset++] = (uriSize & 0x000000FF);
	}
	else
	{
		NDEF_Buffer[Offset++] = (uint8_t)uriSize;
	}
	memcpy(&NDEF_Buffer[Offset], URI_TYPE_STRING, URI_TYPE_STRING_LENGTH);
	Offset+=URI_TYPE_STRING_LENGTH;
	
	NDEF_Buffer[Offset++]=type;
	if (type == URI_ID_0x00) // No abreviation
	{
		memcpy(&NDEF_Buffer[Offset], pURI->protocol, strlen(pURI->protocol));
		Offset+=strlen(pURI->protocol);
	}
  
	memcpy(&NDEF_Buffer[Offset], pURI->URI_Message, strlen(pURI->URI_Message));
	Offset+=strlen(pURI->URI_Message);
	
	/* Information header */
	if (pURI->Information[0] != '\0')
	{
		if (infoSize > 255)
		{
			NDEF_Buffer[Offset++] = 0x41;
			NDEF_Buffer[Offset++] = TEXT_TYPE_STRING_LENGTH;
			NDEF_Buffer[Offset++] = (infoSize & 0xFF000000)>>24;
			NDEF_Buffer[Offset++] = (infoSize & 0x00FF0000)>>16;
			NDEF_Buffer[Offset++] = (infoSize & 0x0000FF00)>>8;
			NDEF_Buffer[Offset++] = (infoSize & 0x000000FF);
		}
		else
		{
			NDEF_Buffer[Offset++] = 0x51;
			NDEF_Buffer[Offset++] = TEXT_TYPE_STRING_LENGTH;
			NDEF_Buffer[Offset++] = (uint8_t)infoSize;
		}
		
		memcpy(&NDEF_Buffer[Offset], TEXT_TYPE_STRING, TEXT_TYPE_STRING_LENGTH);
		Offset+=TEXT_TYPE_STRING_LENGTH;
		NDEF_Buffer[Offset++] = ISO_ENGLISH_CODE_STRING_LENGTH; /* UTF-8 with x byte language code */
		memcpy(&NDEF_Buffer[Offset], ISO_ENGLISH_CODE_STRING, ISO_ENGLISH_CODE_STRING_LENGTH);
		Offset+=ISO_ENGLISH_CODE_STRING_LENGTH;
    
		/* Information payload */
		memcpy( &NDEF_Buffer[Offset], pURI->Information,strlen(pURI->Information));
		Offset += strlen(pURI->Information);
	}
	
	/* Write NDEF */
	status = WriteData ( 0x00 , Offset , NDEF_Buffer);
  
	/* Write NDEF size to complete*/
	if( status == NDEF_ACTION_COMPLETED)
	{
		Offset -= 2; /* Must not count the 2 byte that represent the NDEF size */
		NDEF_Buffer[0] = (Offset & 0xFF00)>>8;
		NDEF_Buffer[1] = (Offset & 0x00FF);
    
		status = WriteData ( 0x00 , 2 , NDEF_Buffer);
	}
	
	if( status == NDEF_ACTION_COMPLETED)
		return SUCCESS;
	else
		return ERROR;
}

char getUriType(char *protocol)
{
	if(!memcmp( protocol, URI_ID_0x01_STRING, strlen(URI_ID_0x01_STRING))) return URI_ID_0x01;
	else if(!memcmp( protocol, URI_ID_0x02_STRING, strlen(URI_ID_0x02_STRING))) return URI_ID_0x02;
	else if(!memcmp( protocol, URI_ID_0x03_STRING, strlen(URI_ID_0x03_STRING))) return URI_ID_0x03;
	else if(!memcmp( protocol, URI_ID_0x04_STRING, strlen(URI_ID_0x04_STRING))) return URI_ID_0x04;
	else if(!memcmp( protocol, URI_ID_0x05_STRING, strlen(URI_ID_0x05_STRING))) return URI_ID_0x05;
	else if(!memcmp( protocol, URI_ID_0x06_STRING, strlen(URI_ID_0x06_STRING)))	return URI_ID_0x06;
	else if(!memcmp( protocol, URI_ID_0x07_STRING, strlen(URI_ID_0x07_STRING)))	return URI_ID_0x07;
	else if(!memcmp( protocol, URI_ID_0x08_STRING, strlen(URI_ID_0x08_STRING)))	return URI_ID_0x08;
	else if(!memcmp( protocol, URI_ID_0x09_STRING, strlen(URI_ID_0x09_STRING)))	return URI_ID_0x09;
	else if(!memcmp( protocol, URI_ID_0x0A_STRING, strlen(URI_ID_0x0A_STRING)))	return URI_ID_0x0A;	
	else if(!memcmp( protocol, URI_ID_0x0B_STRING, strlen(URI_ID_0x0B_STRING)))	return URI_ID_0x0B;
	else if(!memcmp( protocol, URI_ID_0x0C_STRING, strlen(URI_ID_0x0C_STRING)))	return URI_ID_0x0C;
	else if(!memcmp( protocol, URI_ID_0x0D_STRING, strlen(URI_ID_0x0D_STRING)))	return URI_ID_0x0D;
	else if(!memcmp( protocol, URI_ID_0x0E_STRING, strlen(URI_ID_0x0E_STRING)))	return URI_ID_0x0E;
	else if(!memcmp( protocol, URI_ID_0x0F_STRING, strlen(URI_ID_0x0F_STRING)))	return URI_ID_0x0F;
	else if(!memcmp( protocol, URI_ID_0x10_STRING, strlen(URI_ID_0x10_STRING)))	return URI_ID_0x10;
	else if(!memcmp( protocol, URI_ID_0x11_STRING, strlen(URI_ID_0x11_STRING)))	return URI_ID_0x11;
	else if(!memcmp( protocol, URI_ID_0x12_STRING, strlen(URI_ID_0x12_STRING)))	return URI_ID_0x12;
	else if(!memcmp( protocol, URI_ID_0x13_STRING, strlen(URI_ID_0x13_STRING)))	return URI_ID_0x13;
	else if(!memcmp( protocol, URI_ID_0x14_STRING, strlen(URI_ID_0x14_STRING)))	return URI_ID_0x14;
	else if(!memcmp( protocol, URI_ID_0x15_STRING, strlen(URI_ID_0x15_STRING)))	return URI_ID_0x15;
	else if(!memcmp( protocol, URI_ID_0x16_STRING, strlen(URI_ID_0x16_STRING)))	return URI_ID_0x16;
	else if(!memcmp( protocol, URI_ID_0x17_STRING, strlen(URI_ID_0x17_STRING)))	return URI_ID_0x17;
	else if(!memcmp( protocol, URI_ID_0x18_STRING, strlen(URI_ID_0x18_STRING)))	return URI_ID_0x18;
	else if(!memcmp( protocol, URI_ID_0x19_STRING, strlen(URI_ID_0x19_STRING)))	return URI_ID_0x19;
	else if(!memcmp( protocol, URI_ID_0x1A_STRING, strlen(URI_ID_0x1A_STRING)))	return URI_ID_0x1A;
	else if(!memcmp( protocol, URI_ID_0x1B_STRING, strlen(URI_ID_0x1B_STRING)))	return URI_ID_0x1B;
	else if(!memcmp( protocol, URI_ID_0x1C_STRING, strlen(URI_ID_0x1C_STRING)))	return URI_ID_0x1C;
	else if(!memcmp( protocol, URI_ID_0x1D_STRING, strlen(URI_ID_0x1D_STRING)))	return URI_ID_0x1D;
	else if(!memcmp( protocol, URI_ID_0x1E_STRING, strlen(URI_ID_0x1E_STRING)))	return URI_ID_0x1E;
	else if(!memcmp( protocol, URI_ID_0x1F_STRING, strlen(URI_ID_0x1F_STRING)))	return URI_ID_0x1F;
	else if(!memcmp( protocol, URI_ID_0x20_STRING, strlen(URI_ID_0x20_STRING)))	return URI_ID_0x20;
	else if(!memcmp( protocol, URI_ID_0x21_STRING, strlen(URI_ID_0x21_STRING)))	return URI_ID_0x21;
	else if(!memcmp( protocol, URI_ID_0x22_STRING, strlen(URI_ID_0x22_STRING)))	return URI_ID_0x22;
	else if(!memcmp( protocol, URI_ID_0x23_STRING, strlen(URI_ID_0x23_STRING)))	return URI_ID_0x23;	
	else return URI_ID_0x00; // No abreviation for this protocol	
}


/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/