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/*************************************************************************************************/
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/*!
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* \file
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*
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* \brief Device information service client.
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*
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* Copyright (c) 2012-2018 Arm Ltd.
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*
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* Copyright (c) 2019 Packetcraft, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*************************************************************************************************/
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#ifndef DIS_API_H
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#define DIS_API_H
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#include "att_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*! \addtogroup DEVICE_INFORMATION_PROFILE
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* \{ */
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/**************************************************************************************************
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Macros
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**************************************************************************************************/
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/*! \brief Enumeration of handle indexes of characteristics to be discovered */
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enum
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{
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DIS_MFNS_HDL_IDX, /*!< \brief Manufacturer name string */
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DIS_MNS_HDL_IDX, /*!< \brief Model number string */
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DIS_SNS_HDL_IDX, /*!< \brief Serial number string */
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DIS_HRS_HDL_IDX, /*!< \brief Hardware revision string */
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DIS_FRS_HDL_IDX, /*!< \brief Firmware revision string */
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DIS_SRS_HDL_IDX, /*!< \brief Software revision string */
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DIS_SID_HDL_IDX, /*!< \brief System ID */
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DIS_HDL_LIST_LEN /*!< \brief Handle list length */
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};
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/**************************************************************************************************
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Function Declarations
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**************************************************************************************************/
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/*************************************************************************************************/
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/*!
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* \brief Perform service and characteristic discovery for DIS service. Note that pHdlList
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* must point to an array of handles of length \ref DIS_HDL_LIST_LEN. If discovery is
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* successful the handles of discovered characteristics and descriptors will be set
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* in pHdlList.
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*
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* \param connId Connection identifier.
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* \param pHdlList Characteristic handle list.
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*
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* \return None.
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*/
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/*************************************************************************************************/
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void DisDiscover(dmConnId_t connId, uint16_t *pHdlList);
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/*************************************************************************************************/
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/*!
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* \brief Process a value received in an ATT read response, notification, or indication
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* message. Parameter pHdlList must point to an array of length \ref DIS_HDL_LIST_LEN.
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* If the attribute handle of the message matches a handle in the handle list the value
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* is processed, otherwise it is ignored.
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*
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* \param pHdlList Characteristic handle list.
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* \param pMsg ATT callback message.
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*
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* \return \ref ATT_SUCCESS if handle is found, \ref ATT_ERR_NOT_FOUND otherwise.
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*/
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/*************************************************************************************************/
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uint8_t DisValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg);
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/*! \} */ /* DEVICE_INFORMATION_PROFILE */
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#ifdef __cplusplus
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};
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#endif
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#endif /* DIS_API_H */
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Vendored
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/*************************************************************************************************/
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/*!
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* \file
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*
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* \brief Device information service client.
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*
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* Copyright (c) 2012-2018 Arm Ltd.
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*
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* Copyright (c) 2019 Packetcraft, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*************************************************************************************************/
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#include <string.h>
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#include "wsf_types.h"
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#include "wsf_assert.h"
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#include "wsf_trace.h"
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#include "svc_ch.h"
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#include "app_api.h"
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#include "dis_api.h"
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/**************************************************************************************************
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Local Variables
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**************************************************************************************************/
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/*! DIS characteristics for discovery */
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/*! Manufacturer name string */
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static const attcDiscChar_t disMfns =
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{
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attMfnsChUuid,
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0
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};
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/*! Model number string */
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static const attcDiscChar_t disMns =
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{
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attMnsChUuid,
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0
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};
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/*! Serial number string */
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static const attcDiscChar_t disSns =
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{
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attSnsChUuid,
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0
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};
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/*! Hardware revision string */
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static const attcDiscChar_t disHrs =
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{
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attHrsChUuid,
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0
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};
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/*! Firmware revision string */
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static const attcDiscChar_t disFrs =
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{
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attFrsChUuid,
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0
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};
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/*! Software revision string */
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static const attcDiscChar_t disSrs =
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{
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attSrsChUuid,
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0
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};
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/*! System ID */
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static const attcDiscChar_t disSid =
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{
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attSidChUuid,
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0
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};
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/*! List of characteristics to be discovered; order matches handle index enumeration */
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static const attcDiscChar_t *disDiscCharList[] =
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{
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&disMfns, /*! Manufacturer name string */
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&disMns, /*! Model number string */
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&disSns, /*! Serial number string */
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&disHrs, /*! Hardware revision string */
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&disFrs, /*! Firmware revision string */
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&disSrs, /*! Software revision string */
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&disSid /*! System ID */
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};
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/* sanity check: make sure handle list length matches characteristic list length */
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WSF_CT_ASSERT(DIS_HDL_LIST_LEN == ((sizeof(disDiscCharList) / sizeof(attcDiscChar_t *))));
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/*************************************************************************************************/
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/*!
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* \brief Format a string for printing.
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*
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* \param pValue Pointer to buffer containing value.
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* \param len length of buffer.
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*
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* \return Buffer containing string.
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*/
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/*************************************************************************************************/
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char *disFmtString(uint8_t *pValue, uint16_t len)
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{
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static char buf[ATT_DEFAULT_PAYLOAD_LEN + 1];
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len = (len < (sizeof(buf) - 1)) ? len : (sizeof(buf) - 1);
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memcpy(buf, pValue, len);
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buf[len] = '\0';
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return buf;
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}
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/*************************************************************************************************/
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/*!
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* \brief Perform service and characteristic discovery for DIS service. Parameter pHdlList
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* must point to an array of length DIS_HDL_LIST_LEN. If discovery is successful
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* the handles of discovered characteristics and descriptors will be set in pHdlList.
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*
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* \param connId Connection identifier.
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* \param pHdlList Characteristic handle list.
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*
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* \return None.
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*/
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/*************************************************************************************************/
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void DisDiscover(dmConnId_t connId, uint16_t *pHdlList)
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{
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AppDiscFindService(connId, ATT_16_UUID_LEN, (uint8_t *) attDisSvcUuid,
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DIS_HDL_LIST_LEN, (attcDiscChar_t **) disDiscCharList, pHdlList);
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}
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/*************************************************************************************************/
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/*!
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* \brief Process a value received in an ATT read response, notification, or indication
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* message. Parameter pHdlList must point to an array of length DIS_HDL_LIST_LEN.
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* If the attribute handle of the message matches a handle in the handle list the value
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* is processed, otherwise it is ignored.
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*
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* \param pHdlList Characteristic handle list.
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* \param pMsg ATT callback message.
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*
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* \return ATT_SUCCESS if handle is found, ATT_ERR_NOT_FOUND otherwise.
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*/
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/*************************************************************************************************/
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uint8_t DisValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg)
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{
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uint8_t status = ATT_SUCCESS;
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/* manufacturer name string */
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if (pMsg->handle == pHdlList[DIS_MFNS_HDL_IDX])
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{
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APP_TRACE_INFO1("Mfgr: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* model number string */
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else if (pMsg->handle == pHdlList[DIS_MNS_HDL_IDX])
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{
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APP_TRACE_INFO1("Model num: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* serial number string */
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else if (pMsg->handle == pHdlList[DIS_SNS_HDL_IDX])
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{
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APP_TRACE_INFO1("Serial num: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* hardware revision string */
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else if (pMsg->handle == pHdlList[DIS_HRS_HDL_IDX])
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{
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APP_TRACE_INFO1("Hardware rev: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* firmware revision string */
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else if (pMsg->handle == pHdlList[DIS_FRS_HDL_IDX])
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{
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APP_TRACE_INFO1("Firmware rev: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* software revision string */
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else if (pMsg->handle == pHdlList[DIS_SRS_HDL_IDX])
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{
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APP_TRACE_INFO1("Software rev: %s", disFmtString(pMsg->pValue, pMsg->valueLen));
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}
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/* system id */
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else if (pMsg->handle == pHdlList[DIS_SID_HDL_IDX])
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{
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if (pMsg->valueLen == CH_SYSTEM_ID_LEN)
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{
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APP_TRACE_INFO0("System ID read ok");
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}
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}
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/* handle not found in list */
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else
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{
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status = ATT_ERR_NOT_FOUND;
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}
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return status;
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}
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