Diego Ostuni / libNDEF

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lib_NDEF_AAR.cpp@0:de13951f30f6, 2019-11-14 (annotated)

Committer:
DiegoOstuni
Date:
Thu Nov 14 10:34:11 2019 +0000
Revision:
0:de13951f30f6
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DiegoOstuni 0:de13951f30f6 1 /**
DiegoOstuni 0:de13951f30f6 2 ******************************************************************************
DiegoOstuni 0:de13951f30f6 3 * @file lib_NDEF_AAR.c
DiegoOstuni 0:de13951f30f6 4 * @author MMY Application Team
DiegoOstuni 0:de13951f30f6 5 * @version $Revision: 3210 $
DiegoOstuni 0:de13951f30f6 6 * @date $Date: 2016-12-05 15:37:48 +0100 (Mon, 05 Dec 2016) $
DiegoOstuni 0:de13951f30f6 7 * @brief This file help to add AAR to NDEF file.
DiegoOstuni 0:de13951f30f6 8 ******************************************************************************
DiegoOstuni 0:de13951f30f6 9 * @attention
DiegoOstuni 0:de13951f30f6 10 *
DiegoOstuni 0:de13951f30f6 11 * <h2><center>&copy; COPYRIGHT 2015 STMicroelectronics</center></h2>
DiegoOstuni 0:de13951f30f6 12 *
DiegoOstuni 0:de13951f30f6 13 * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
DiegoOstuni 0:de13951f30f6 14 * You may not use this file except in compliance with the License.
DiegoOstuni 0:de13951f30f6 15 * You may obtain a copy of the License at:
DiegoOstuni 0:de13951f30f6 16 *
DiegoOstuni 0:de13951f30f6 17 * http://www.st.com/myliberty
DiegoOstuni 0:de13951f30f6 18 *
DiegoOstuni 0:de13951f30f6 19 * Unless required by applicable law or agreed to in writing, software
DiegoOstuni 0:de13951f30f6 20 * distributed under the License is distributed on an "AS IS" BASIS,
DiegoOstuni 0:de13951f30f6 21 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
DiegoOstuni 0:de13951f30f6 22 * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
DiegoOstuni 0:de13951f30f6 23 * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
DiegoOstuni 0:de13951f30f6 24 * See the License for the specific language governing permissions and
DiegoOstuni 0:de13951f30f6 25 * limitations under the License.
DiegoOstuni 0:de13951f30f6 26 *
DiegoOstuni 0:de13951f30f6 27 ******************************************************************************
DiegoOstuni 0:de13951f30f6 28 */
DiegoOstuni 0:de13951f30f6 29 /* Includes ------------------------------------------------------------------*/
DiegoOstuni 0:de13951f30f6 30 #include "lib_NDEF_AAR.h"
DiegoOstuni 0:de13951f30f6 31
DiegoOstuni 0:de13951f30f6 32 /** @addtogroup NFC_libraries
DiegoOstuni 0:de13951f30f6 33 * @{
DiegoOstuni 0:de13951f30f6 34 * @brief <b>This is the library used to manage the content of the TAG (data)
DiegoOstuni 0:de13951f30f6 35 * But also the specific feature of the tag, for instance
DiegoOstuni 0:de13951f30f6 36 * password, gpo... </b>
DiegoOstuni 0:de13951f30f6 37 */
DiegoOstuni 0:de13951f30f6 38
DiegoOstuni 0:de13951f30f6 39
DiegoOstuni 0:de13951f30f6 40 /** @addtogroup libNFC_FORUM
DiegoOstuni 0:de13951f30f6 41 * @{
DiegoOstuni 0:de13951f30f6 42 * @brief This part of the library manage data which follow NFC forum organisation.
DiegoOstuni 0:de13951f30f6 43 */
DiegoOstuni 0:de13951f30f6 44
DiegoOstuni 0:de13951f30f6 45 /**
DiegoOstuni 0:de13951f30f6 46 * @brief This buffer contains the data send/received by TAG
DiegoOstuni 0:de13951f30f6 47 */
DiegoOstuni 0:de13951f30f6 48 extern uint8_t NDEF_Buffer [];
DiegoOstuni 0:de13951f30f6 49
DiegoOstuni 0:de13951f30f6 50 /** @defgroup libAAR_Private_Functions
DiegoOstuni 0:de13951f30f6 51 * @{
DiegoOstuni 0:de13951f30f6 52 */
DiegoOstuni 0:de13951f30f6 53
DiegoOstuni 0:de13951f30f6 54 /**
DiegoOstuni 0:de13951f30f6 55 * @}
DiegoOstuni 0:de13951f30f6 56 */
DiegoOstuni 0:de13951f30f6 57
DiegoOstuni 0:de13951f30f6 58 /** @defgroup libAAR_Public_Functions
DiegoOstuni 0:de13951f30f6 59 * @{
DiegoOstuni 0:de13951f30f6 60 * @brief This file is used to manage AAR (stored or loaded in tag)
DiegoOstuni 0:de13951f30f6 61 */
DiegoOstuni 0:de13951f30f6 62
DiegoOstuni 0:de13951f30f6 63
DiegoOstuni 0:de13951f30f6 64 /**
DiegoOstuni 0:de13951f30f6 65 * @brief This function add AAR (Android Application Record) in the tag.
DiegoOstuni 0:de13951f30f6 66 * @param pAARStruct : pointer on structure that contain AAR information.
DiegoOstuni 0:de13951f30f6 67 * @retval NDEF_OK : AAR added.
DiegoOstuni 0:de13951f30f6 68 * @retval NDEF_ERROR : not able to store NDEF in tag.
DiegoOstuni 0:de13951f30f6 69 * @retval NDEF_ERROR_MEMORY_INTERNAL : Cannot write to tag.
DiegoOstuni 0:de13951f30f6 70 * @retval NDEF_ERROR_NOT_FORMATED : CCFile data not supported or not present.
DiegoOstuni 0:de13951f30f6 71 * @retval NDEF_ERROR_MEMORY_TAG : Size not compatible with memory.
DiegoOstuni 0:de13951f30f6 72 * @retval NDEF_ERROR_LOCKED : Tag locked, cannot be write.
DiegoOstuni 0:de13951f30f6 73 */
DiegoOstuni 0:de13951f30f6 74 uint16_t NDEF_AddAAR( const sAARInfo *pAARStruct, I2C* mi2cChannel )
DiegoOstuni 0:de13951f30f6 75 {
DiegoOstuni 0:de13951f30f6 76 uint16_t status = NDEF_ERROR;
DiegoOstuni 0:de13951f30f6 77
DiegoOstuni 0:de13951f30f6 78 /* AAR: External Type Record Header */
DiegoOstuni 0:de13951f30f6 79 /************************************/
DiegoOstuni 0:de13951f30f6 80 /* 7 | 6 | 5 | 4 | 3 | 2 1 0 */
DiegoOstuni 0:de13951f30f6 81 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 82 /* MB ME CF SR IL TNF */ /* <---- IL=0, CF=0 and SR=1 TNF=4 NFC Forum external type*/
DiegoOstuni 0:de13951f30f6 83 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 84 /* TYPE LENGTH */
DiegoOstuni 0:de13951f30f6 85 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 86 /* PAYLOAD LENGTH 3 */ /* <---- Not Used */
DiegoOstuni 0:de13951f30f6 87 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 88 /* PAYLOAD LENGTH 2 */ /* <---- Not Used */
DiegoOstuni 0:de13951f30f6 89 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 90 /* PAYLOAD LENGTH 1 */ /* <---- Not Used */
DiegoOstuni 0:de13951f30f6 91 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 92 /* PAYLOAD LENGTH 0 */
DiegoOstuni 0:de13951f30f6 93 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 94 /* ID LENGTH */ /* <---- Not Used */
DiegoOstuni 0:de13951f30f6 95 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 96 /* TYPE */ /* android.com:pkg */
DiegoOstuni 0:de13951f30f6 97 /*----------------------------------*/
DiegoOstuni 0:de13951f30f6 98 /* ID */ /* <---- Not Used */
DiegoOstuni 0:de13951f30f6 99 /************************************/
DiegoOstuni 0:de13951f30f6 100
DiegoOstuni 0:de13951f30f6 101 /* Do we have to add AAR to an existing NDEF message */
DiegoOstuni 0:de13951f30f6 102 /* retrieve current NDEF size and current record flag*/
DiegoOstuni 0:de13951f30f6 103 sRecordInfo_t AARrecord;
DiegoOstuni 0:de13951f30f6 104
DiegoOstuni 0:de13951f30f6 105 /* fill AAR record header */
DiegoOstuni 0:de13951f30f6 106 AARrecord.RecordFlags = SR_Mask | TNF_NFCForumExternal;
DiegoOstuni 0:de13951f30f6 107 AARrecord.TypeLength = AAR_TYPE_STRING_LENGTH;
DiegoOstuni 0:de13951f30f6 108
DiegoOstuni 0:de13951f30f6 109 memcpy( AARrecord.Type, AAR_TYPE_STRING, AAR_TYPE_STRING_LENGTH );
DiegoOstuni 0:de13951f30f6 110
DiegoOstuni 0:de13951f30f6 111 /* fill AAR payload */
DiegoOstuni 0:de13951f30f6 112 AARrecord.PayloadBufferAdd = (uint8_t*)pAARStruct->PackageName;
DiegoOstuni 0:de13951f30f6 113 AARrecord.PayloadLength= strlen(pAARStruct->PackageName) ;
DiegoOstuni 0:de13951f30f6 114
DiegoOstuni 0:de13951f30f6 115 status = NDEF_AppendRecord(&AARrecord, mi2cChannel);
DiegoOstuni 0:de13951f30f6 116
DiegoOstuni 0:de13951f30f6 117 return status;
DiegoOstuni 0:de13951f30f6 118 }
DiegoOstuni 0:de13951f30f6 119
DiegoOstuni 0:de13951f30f6 120
DiegoOstuni 0:de13951f30f6 121 /**
DiegoOstuni 0:de13951f30f6 122 * @}
DiegoOstuni 0:de13951f30f6 123 */
DiegoOstuni 0:de13951f30f6 124
DiegoOstuni 0:de13951f30f6 125 /**
DiegoOstuni 0:de13951f30f6 126 * @}
DiegoOstuni 0:de13951f30f6 127 */
DiegoOstuni 0:de13951f30f6 128
DiegoOstuni 0:de13951f30f6 129 /**
DiegoOstuni 0:de13951f30f6 130 * @}
DiegoOstuni 0:de13951f30f6 131 */
DiegoOstuni 0:de13951f30f6 132
DiegoOstuni 0:de13951f30f6 133 /******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/