Diff: lib_NDEF_AAR.cpp

Revision:

0:de13951f30f6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib_NDEF_AAR.cpp	Thu Nov 14 10:34:11 2019 +0000
@@ -0,0 +1,133 @@
+/**
+  ******************************************************************************
+  * @file    lib_NDEF_AAR.c
+  * @author  MMY Application Team
+  * @version $Revision: 3210 $
+  * @date    $Date: 2016-12-05 15:37:48 +0100 (Mon, 05 Dec 2016) $
+  * @brief   This file help to add AAR to NDEF file.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2015 STMicroelectronics</center></h2>
+  *
+  * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (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/myliberty  
+  *
+  * 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,
+  * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+  * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  *
+  ******************************************************************************
+  */
+/* Includes ------------------------------------------------------------------*/
+#include "lib_NDEF_AAR.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 [];
+
+/** @defgroup libAAR_Private_Functions
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/** @defgroup libAAR_Public_Functions
+  * @{
+  * @brief  This file is used to manage AAR (stored or loaded in tag)
+  */ 
+
+
+/**
+  * @brief  This function add AAR (Android Application Record) in the tag.
+  * @param  pAARStruct : pointer on structure that contain AAR information.
+  * @retval NDEF_OK : AAR added.
+  * @retval NDEF_ERROR : not able to store NDEF in tag.
+  * @retval NDEF_ERROR_MEMORY_INTERNAL : Cannot write to tag.
+  * @retval NDEF_ERROR_NOT_FORMATED : CCFile data not supported or not present.
+  * @retval NDEF_ERROR_MEMORY_TAG : Size not compatible with memory.
+  * @retval NDEF_ERROR_LOCKED : Tag locked, cannot be write.
+  */
+uint16_t NDEF_AddAAR( const sAARInfo *pAARStruct, I2C* mi2cChannel )
+{
+  uint16_t status = NDEF_ERROR;
+
+/* AAR: External Type Record Header */
+/************************************/
+/*  7 |  6 |  5 |  4 |  3 | 2  1  0 */
+/*----------------------------------*/
+/* MB   ME   CF   SR   IL    TNF    */  /* <---- IL=0, CF=0 and SR=1 TNF=4 NFC Forum external type*/
+/*----------------------------------*/
+/*          TYPE LENGTH             */
+/*----------------------------------*/
+/*        PAYLOAD LENGTH 3          */  /* <---- Not Used  */
+/*----------------------------------*/
+/*        PAYLOAD LENGTH 2          */  /* <---- Not Used  */
+/*----------------------------------*/
+/*        PAYLOAD LENGTH 1          */  /* <---- Not Used  */
+/*----------------------------------*/
+/*        PAYLOAD LENGTH 0          */
+/*----------------------------------*/
+/*           ID LENGTH              */  /* <---- Not Used  */
+/*----------------------------------*/
+/*             TYPE                 */  /* android.com:pkg */
+/*----------------------------------*/
+/*              ID                  */  /* <---- Not Used  */
+/************************************/
+
+  /* Do we have to add AAR to an existing NDEF message */
+  /* retrieve current NDEF size and current record flag*/
+  sRecordInfo_t AARrecord;
+
+  /* fill AAR record header */
+  AARrecord.RecordFlags = SR_Mask | TNF_NFCForumExternal;
+  AARrecord.TypeLength = AAR_TYPE_STRING_LENGTH;
+
+  memcpy( AARrecord.Type, AAR_TYPE_STRING, AAR_TYPE_STRING_LENGTH );
+
+  /* fill AAR payload */
+  AARrecord.PayloadBufferAdd = (uint8_t*)pAARStruct->PackageName;
+  AARrecord.PayloadLength= strlen(pAARStruct->PackageName) ;
+
+  status = NDEF_AppendRecord(&AARrecord, mi2cChannel);
+
+   return status;
+}
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/