initial commit
This commit is contained in:
ambiq-hal-sys/ambiq-sparkfun-sdk/third_party/exactle/ble-profiles/sources/profiles/plxpc/plxpc_api.h
Vendored
+108
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/*************************************************************************************************/
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/*!
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* \file
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*
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* \brief Pulse Oximeter profile collector.
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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 PLXPC_API_H
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#define PLXPC_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 PULSE_OXIMETER_PROFILE
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* \{ */
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/**************************************************************************************************
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Macros
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**************************************************************************************************/
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/*! \brief Pulse Oximeter service enumeration of handle indexes of characteristics to be discovered */
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enum
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{
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PLXPC_PLXS_PLXSC_HDL_IDX, /*!< \brief Pulse Oximeter Spot Check measurement */
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PLXPC_PLXS_PLXSC_CCC_HDL_IDX, /*!< \brief Pulse Oximeter Spot Check measurement CCC descriptor */
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PLXPC_PLXS_PLXC_HDL_IDX, /*!< \brief Pulse Oximeter Continuous measurement */
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PLXPC_PLXS_PLXC_CCC_HDL_IDX, /*!< \brief Pulse Oximeter Continuous measurement CCC descriptor */
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PLXPC_PLXS_PLXF_HDL_IDX, /*!< \brief Pulse Oximeter features */
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PLXPC_PLXS_RACP_HDL_IDX, /*!< \brief Record access control point */
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PLXPC_PLXS_RACP_CCC_HDL_IDX, /*!< \brief Record access control point CCC descriptor */
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PLXPC_PLXS_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 Pulse Oximeter service.
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* Parameter pHdlList must point to an array of length \ref PLXPC_PLXS_HDL_LIST_LEN.
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* If discovery is successful the handles of discovered characteristics and
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* 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 PlxpcPlxsDiscover(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 PLXPC_PLXS_HDL_LIST_LEN.
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* If the ATT 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 PlxpcPlxsValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg);
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/*************************************************************************************************/
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/*!
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* \brief Send a command to the pulse oximeter service record access control point.
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*
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* \param connId Connection identifier.
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* \param handle Attribute handle.
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* \param opcode Command opcode.
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* \param oper Command operator or 0 if no operator required.
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*
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* \return None.
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*/
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/*************************************************************************************************/
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void PlxpcPlxsRacpSend(dmConnId_t connId, uint16_t handle, uint8_t opcode, uint8_t oper);
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/*! \} */ /* PULSE_OXIMETER_PROFILE */
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#ifdef __cplusplus
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};
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#endif
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#endif /* PLXPC_API_H */
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+546
@@ -0,0 +1,546 @@
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/*************************************************************************************************/
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/*!
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* \file
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*
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* \brief Pulse Oximeter profile collector.
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*
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* Copyright (c) 2016-2018 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 "util/bstream.h"
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#include "svc_ch.h"
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#include "app_api.h"
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#include "plxpc_api.h"
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/**************************************************************************************************
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Macros
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**************************************************************************************************/
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/* Length of response data contained in a received RACP message */
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#define PLXPC_PLX_RACP_RSP_LEN 4
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/**************************************************************************************************
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Local Variables
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**************************************************************************************************/
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/*!
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* Pulse Oximeter service characteristics for discovery
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*/
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/*! Pulse Oximeter spot check measurement */
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static const attcDiscChar_t plxpcPlxsPlxsc =
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{
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attPlxscmChUuid,
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0
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};
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/*! Pulse Oximeter spot check measurement CCC descriptor */
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static const attcDiscChar_t plxpcPlxsPlxscCcc =
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{
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attCliChCfgUuid,
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ATTC_SET_DESCRIPTOR
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};
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/*! Pulse Oximeter continuous measurement */
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static const attcDiscChar_t plxpcPlxsPlxc =
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{
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attPlxcmChUuid,
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0
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};
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/*! Pulse Oximeter continuous measurement CCC descriptor */
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static const attcDiscChar_t plxpcPlxsPlxcCcc =
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{
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attCliChCfgUuid,
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ATTC_SET_DESCRIPTOR
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};
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/*! Pulse Oximeter features */
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static const attcDiscChar_t plxpcPlxsPlxf =
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{
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attPlxfChUuid,
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ATTC_SET_REQUIRED
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};
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/*! Record access control point */
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static const attcDiscChar_t plxpcPlxsRacp =
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{
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attRacpChUuid,
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0
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};
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/*! Record access control point CCC descriptor */
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static const attcDiscChar_t plxpcPlxsRacpCcc =
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{
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attCliChCfgUuid,
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ATTC_SET_DESCRIPTOR
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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 *plxpcPlxsDiscCharList[] =
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{
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&plxpcPlxsPlxsc, /*! Pulse Oximeter measurement */
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&plxpcPlxsPlxscCcc, /*! Pulse Oximeter measurement CCC descriptor */
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&plxpcPlxsPlxc, /*! Pulse Oximeter measurement context */
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&plxpcPlxsPlxcCcc, /*! Pulse Oximeter measurement context CCC descriptor */
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&plxpcPlxsPlxf, /*! Pulse Oximeter feature */
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&plxpcPlxsRacp, /*! Record access control point */
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&plxpcPlxsRacpCcc /*! Record access control point CCC descriptor */
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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(PLXPC_PLXS_HDL_LIST_LEN == ((sizeof(plxpcPlxsDiscCharList) / sizeof(attcDiscChar_t *))));
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/*************************************************************************************************/
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/*!
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* \brief Parse a pulse oximeter spot check measurement.
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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 None.
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*/
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/*************************************************************************************************/
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void plxpcPlxsParsePlxsc(uint8_t *pValue, uint16_t len)
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{
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uint8_t flags;
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uint16_t year;
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uint8_t month, day, hour, min, sec;
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int16_t mantissa;
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int8_t exponent;
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uint16_t spo2;
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uint16_t pulse;
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uint32_t sensorStatus;
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uint16_t measurementStatus;
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uint16_t pulseAmpIndex;
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uint16_t minLen = CH_PLX_FLAGS_LEN + CH_PLX_SPO2_LEN + CH_PLX_PULSE_LEN;
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/* Suppress unused variable compile warning */
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(void)measurementStatus; (void)sensorStatus; (void)exponent; (void)mantissa;
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(void)year; (void)month; (void)day; (void)hour; (void)min; (void)sec;
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if (len > 0)
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{
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/* get flags */
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BSTREAM_TO_UINT8(flags, pValue);
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/* determine expected minimum length based on flags */
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if (flags & CH_PLXSC_FLAG_TIMESTAMP)
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{
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minLen += CH_PLXSC_TIMESTAMP_LEN;
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}
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if (flags & CH_PLXSC_FLAG_MEASUREMENT_STATUS)
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{
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minLen += CH_PLX_MEASUREMENT_STATUS_LEN;
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}
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if (flags & CH_PLXSC_FLAG_SENSOR_STATUS)
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{
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minLen += CH_PLX_SENSOR_STATUS_LEN;
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}
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if (flags & CH_PLXSC_FLAG_PULSE_AMP_INDX)
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{
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minLen += CH_PLX_PULSE_AMP_INDX_LEN;
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}
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}
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/* verify length */
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if (len < minLen)
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{
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APP_TRACE_INFO2("Pulse Oximeter meas len:%d minLen:%d", len, minLen);
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return;
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}
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/* get SpO2 */
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BSTREAM_TO_UINT16(spo2, pValue);
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UINT16_TO_SFLT(mantissa, exponent, spo2);
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APP_TRACE_INFO2(" Pulse Oximeter SpO2: %de%d", mantissa, exponent);
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/* get pulse */
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BSTREAM_TO_UINT16(pulse, pValue);
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UINT16_TO_SFLT(mantissa, exponent, pulse);
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APP_TRACE_INFO2(" Pulse Oximeter Pulse: %de%d", mantissa, exponent);
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/* timestamp */
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if (flags & CH_PLXSC_FLAG_TIMESTAMP)
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{
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/* base time */
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BSTREAM_TO_UINT16(year, pValue);
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BSTREAM_TO_UINT8(month, pValue);
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BSTREAM_TO_UINT8(day, pValue);
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BSTREAM_TO_UINT8(hour, pValue);
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BSTREAM_TO_UINT8(min, pValue);
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BSTREAM_TO_UINT8(sec, pValue);
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APP_TRACE_INFO3(" Date: %d/%d/%d", month, day, year);
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APP_TRACE_INFO3(" Time: %02d:%02d:%02d", hour, min, sec);
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}
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/* measurement status */
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if (flags & CH_PLXSC_FLAG_MEASUREMENT_STATUS)
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{
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BSTREAM_TO_UINT16(measurementStatus, pValue);
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APP_TRACE_INFO1(" Pulse Oximeter measurement status: 0x%04", measurementStatus);
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}
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/* sensor status */
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if (flags & CH_PLXSC_FLAG_SENSOR_STATUS)
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{
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BSTREAM_TO_UINT24(sensorStatus, pValue);
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APP_TRACE_INFO1(" Pulse Oximeter Sensor status: 0x%04x", sensorStatus);
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}
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/* Pulse amplitde index */
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if (flags & CH_PLXSC_FLAG_PULSE_AMP_INDX)
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{
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BSTREAM_TO_UINT16(pulseAmpIndex, pValue);
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UINT16_TO_SFLT(mantissa, exponent, pulseAmpIndex);
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APP_TRACE_INFO2(" Pulse Oximeter Pulse Amplitude Index: %de%d", mantissa, exponent);
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}
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}
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/*************************************************************************************************/
|
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/*!
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* \brief Parse a pulse oximeter continuous measurement.
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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 None.
|
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*/
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/*************************************************************************************************/
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void plxpcPlxsParsePlxc(uint8_t *pValue, uint16_t len)
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{
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uint8_t flags;
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int16_t mantissa;
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int8_t exponent;
|
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uint16_t spo2;
|
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uint16_t pulse;
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uint32_t sensorStatus;
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uint16_t measurementStatus;
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uint16_t pulseAmpIndex;
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uint16_t minLen = CH_PLX_FLAGS_LEN + CH_PLX_SPO2_LEN + CH_PLX_PULSE_LEN;
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/* Suppress unused variable compile warning */
|
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(void)measurementStatus; (void)sensorStatus; (void)exponent; (void)mantissa;
|
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|
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if (len > 0)
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{
|
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/* get flags */
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BSTREAM_TO_UINT8(flags, pValue);
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|
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/* determine expected minimum length based on flags */
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if (flags & CH_PLXC_FLAG_SPO2PR_FAST)
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{
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minLen += CH_PLXC_SPO2PR_FAST_LEN;
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}
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if (flags & CH_PLXC_FLAG_SPO2PR_SLOW)
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{
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minLen += CH_PLXC_SPO2PR_SLOW_LEN;
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}
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if (flags & CH_PLXC_FLAG_MEASUREMENT_STATUS)
|
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{
|
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minLen += CH_PLX_MEASUREMENT_STATUS_LEN;
|
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}
|
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if (flags & CH_PLXC_FLAG_SENSOR_STATUS)
|
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{
|
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minLen += CH_PLX_SENSOR_STATUS_LEN;
|
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}
|
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if (flags & CH_PLXC_FLAG_PULSE_AMP_INDX)
|
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{
|
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minLen += CH_PLX_PULSE_AMP_INDX_LEN;
|
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}
|
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}
|
||||
|
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/* verify length */
|
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if (len < minLen)
|
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{
|
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APP_TRACE_INFO2("Pulse Oximeter meas len:%d minLen:%d", len, minLen);
|
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return;
|
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}
|
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|
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/* get SpO2 */
|
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BSTREAM_TO_UINT16(spo2, pValue);
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UINT16_TO_SFLT(mantissa, exponent, spo2);
|
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APP_TRACE_INFO2(" Pulse Oximeter SpO2: %de%d", mantissa, exponent);
|
||||
|
||||
/* get pulse */
|
||||
BSTREAM_TO_UINT16(pulse, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, pulse);
|
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APP_TRACE_INFO2(" Pulse Oximeter Pulse: %de%d", mantissa, exponent);
|
||||
|
||||
/* SpO2PR-Fast */
|
||||
if (flags & CH_PLXC_FLAG_SPO2PR_FAST)
|
||||
{
|
||||
/* get SpO2 */
|
||||
BSTREAM_TO_UINT16(spo2, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, spo2);
|
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APP_TRACE_INFO2(" Pulse Oximeter SpO2-Fast: %de%d", mantissa, exponent);
|
||||
|
||||
/* get pulse */
|
||||
BSTREAM_TO_UINT16(pulse, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, pulse);
|
||||
APP_TRACE_INFO2(" Pulse Oximeter Pulse-Fast: %de%d", mantissa, exponent);
|
||||
}
|
||||
|
||||
/* SpO2PR-Slow */
|
||||
if (flags & CH_PLXC_FLAG_SPO2PR_SLOW)
|
||||
{
|
||||
/* get SpO2 */
|
||||
BSTREAM_TO_UINT16(spo2, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, spo2);
|
||||
APP_TRACE_INFO2(" Pulse Oximeter SpO2-Slow: %de%d", mantissa, exponent);
|
||||
|
||||
/* get pulse */
|
||||
BSTREAM_TO_UINT16(pulse, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, pulse);
|
||||
APP_TRACE_INFO2(" Pulse Oximeter Pulse-Slow: %de%d", mantissa, exponent);
|
||||
}
|
||||
|
||||
/* measurement status */
|
||||
if (flags & CH_PLXC_FLAG_MEASUREMENT_STATUS)
|
||||
{
|
||||
BSTREAM_TO_UINT16(measurementStatus, pValue);
|
||||
APP_TRACE_INFO1(" Pulse Oximeter measurement status: 0x%04", measurementStatus);
|
||||
}
|
||||
|
||||
/* sensor status */
|
||||
if (flags & CH_PLXC_FLAG_SENSOR_STATUS)
|
||||
{
|
||||
BSTREAM_TO_UINT24(sensorStatus, pValue);
|
||||
APP_TRACE_INFO1(" Pulse Oximeter Sensor status: 0x%04x", sensorStatus);
|
||||
}
|
||||
|
||||
/* Pulse amplitde index */
|
||||
if (flags & CH_PLXC_FLAG_PULSE_AMP_INDX)
|
||||
{
|
||||
BSTREAM_TO_UINT16(pulseAmpIndex, pValue);
|
||||
UINT16_TO_SFLT(mantissa, exponent, pulseAmpIndex);
|
||||
APP_TRACE_INFO2(" Pulse Oximeter Pulse Amplitude Index: %de%d", mantissa, exponent);
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************************************/
|
||||
/*!
|
||||
* \brief Process a message received from the sensor on the record access control point.
|
||||
*
|
||||
* \param pValue Pointer to buffer containing value.
|
||||
* \param len length of buffer.
|
||||
*
|
||||
* \return None.
|
||||
*/
|
||||
/*************************************************************************************************/
|
||||
void plxpcPlxsProcRacp(uint8_t *pValue, uint16_t len)
|
||||
{
|
||||
uint8_t opcode;
|
||||
uint16_t numRecords;
|
||||
uint16_t reqOpcode;
|
||||
uint16_t status;
|
||||
|
||||
/* Suppress unused variable compile warning */
|
||||
(void)status; (void)reqOpcode; (void)numRecords;
|
||||
|
||||
/* verify length */
|
||||
if (len != PLXPC_PLX_RACP_RSP_LEN)
|
||||
{
|
||||
APP_TRACE_INFO1("Unexpected RACP message length: %d", len);
|
||||
return;
|
||||
}
|
||||
|
||||
/* parse message */
|
||||
BSTREAM_TO_UINT8(opcode, pValue);
|
||||
|
||||
/* Operator unused */
|
||||
pValue++;
|
||||
|
||||
if (opcode == CH_RACP_OPCODE_NUM_RSP)
|
||||
{
|
||||
BSTREAM_TO_UINT16(numRecords, pValue);
|
||||
APP_TRACE_INFO1("Number of records: %d", numRecords);
|
||||
}
|
||||
else if (opcode == CH_RACP_OPCODE_RSP)
|
||||
{
|
||||
BSTREAM_TO_UINT8(reqOpcode, pValue);
|
||||
BSTREAM_TO_UINT8(status, pValue);
|
||||
APP_TRACE_INFO2("Response opcode: %d status: %d", reqOpcode, status);
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************************************/
|
||||
/*!
|
||||
* \brief Parse a pulse oximeter features.
|
||||
*
|
||||
* \param pValue Pointer to buffer containing value.
|
||||
* \param len length of buffer.
|
||||
*
|
||||
* \return None.
|
||||
*/
|
||||
/*************************************************************************************************/
|
||||
void plxpcPlxParsePlxf(uint8_t *pValue, uint16_t len)
|
||||
{
|
||||
int16_t features;
|
||||
int16_t measStatusSupport;
|
||||
int16_t sensorStatusSupport;
|
||||
|
||||
uint16_t minLen = CH_PLXF_MIN_FEATURES_LEN;
|
||||
|
||||
/* Suppress unused variable compile warning */
|
||||
(void)measStatusSupport; (void)sensorStatusSupport;
|
||||
|
||||
if (len >= minLen)
|
||||
{
|
||||
/* get flags */
|
||||
BSTREAM_TO_UINT16(features, pValue);
|
||||
|
||||
/* determine expected minimum length based on features */
|
||||
if (features & CH_PLF_FLAG_MEAS_STATUS_SUP)
|
||||
{
|
||||
minLen += CH_PLXF_SENSOR_SUPPORT_LEN;
|
||||
}
|
||||
|
||||
if (features & CH_PLF_FLAG_SENSOR_STATUS_SUP)
|
||||
{
|
||||
minLen += CH_PLXF_MEASUREMENT_SUPPORT_LEN;
|
||||
}
|
||||
}
|
||||
|
||||
/* verify length */
|
||||
if (len < minLen)
|
||||
{
|
||||
APP_TRACE_INFO2("Pulse Oximeter feature len:%d minLen:%d", len, minLen);
|
||||
return;
|
||||
}
|
||||
|
||||
/* SpO2PR-Fast */
|
||||
if (features & CH_PLF_FLAG_MEAS_STATUS_SUP)
|
||||
{
|
||||
/* get Measurement Status Support */
|
||||
BSTREAM_TO_UINT16(measStatusSupport, pValue);
|
||||
APP_TRACE_INFO1(" Pulse Oximeter measurement status sypported: 0x%04", measStatusSupport);
|
||||
}
|
||||
|
||||
/* SpO2PR-Slow */
|
||||
if (features & CH_PLF_FLAG_SENSOR_STATUS_SUP)
|
||||
{
|
||||
/* get Device and Sensor Status Support */
|
||||
BSTREAM_TO_UINT16(sensorStatusSupport, pValue);
|
||||
APP_TRACE_INFO1(" Pulse Oximeter sensor status supported: 0x%04", sensorStatusSupport);
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************************************************************************/
|
||||
/*!
|
||||
* \brief Perform service and characteristic discovery for Pulse Oximeter service. Parameter
|
||||
* pHdlList must point to an array of length PLXPC_PLXS_HDL_LIST_LEN. If discovery is
|
||||
* successful the handles of discovered characteristics and descriptors will be set
|
||||
* in pHdlList.
|
||||
*
|
||||
* \param connId Connection identifier.
|
||||
* \param pHdlList Characteristic handle list.
|
||||
*
|
||||
* \return None.
|
||||
*/
|
||||
/*************************************************************************************************/
|
||||
void PlxpcPlxsDiscover(dmConnId_t connId, uint16_t *pHdlList)
|
||||
{
|
||||
AppDiscFindService(connId, ATT_16_UUID_LEN, (uint8_t *) attPlxsSvcUuid,
|
||||
PLXPC_PLXS_HDL_LIST_LEN, (attcDiscChar_t **) plxpcPlxsDiscCharList, pHdlList);
|
||||
}
|
||||
|
||||
/*************************************************************************************************/
|
||||
/*!
|
||||
* \brief Process a value received in an ATT read response, notification, or indication
|
||||
* message. Parameter pHdlList must point to an array of length PLXPC_PLXS_HDL_LIST_LEN.
|
||||
* If the attribute handle of the message matches a handle in the handle list the value
|
||||
* is processed, otherwise it is ignored.
|
||||
*
|
||||
* \param pHdlList Characteristic handle list.
|
||||
* \param pMsg ATT callback message.
|
||||
*
|
||||
* \return ATT_SUCCESS if handle is found, ATT_ERR_NOT_FOUND otherwise.
|
||||
*/
|
||||
/*************************************************************************************************/
|
||||
uint8_t PlxpcPlxsValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg)
|
||||
{
|
||||
uint8_t status = ATT_SUCCESS;
|
||||
|
||||
/* spot check measurement */
|
||||
if (pMsg->handle == pHdlList[PLXPC_PLXS_PLXSC_HDL_IDX])
|
||||
{
|
||||
APP_TRACE_INFO0("Pulse Oximeter spot check measurement.");
|
||||
|
||||
/* parse value */
|
||||
plxpcPlxsParsePlxsc(pMsg->pValue, pMsg->valueLen);
|
||||
}
|
||||
/* continuous measurement */
|
||||
else if (pMsg->handle == pHdlList[PLXPC_PLXS_PLXC_HDL_IDX])
|
||||
{
|
||||
APP_TRACE_INFO0("Pulse Oximeter continuous measurement");
|
||||
|
||||
/* parse value */
|
||||
plxpcPlxsParsePlxc(pMsg->pValue, pMsg->valueLen);
|
||||
}
|
||||
/* record access control point */
|
||||
else if (pMsg->handle == pHdlList[PLXPC_PLXS_RACP_HDL_IDX])
|
||||
{
|
||||
plxpcPlxsProcRacp(pMsg->pValue, pMsg->valueLen);
|
||||
}
|
||||
/* pulse oximeter feature */
|
||||
else if (pMsg->handle == pHdlList[PLXPC_PLXS_PLXF_HDL_IDX])
|
||||
{
|
||||
APP_TRACE_INFO0("Pulse Oximeter features");
|
||||
|
||||
/* parse value */
|
||||
plxpcPlxParsePlxf(pMsg->pValue, pMsg->valueLen);
|
||||
}
|
||||
else
|
||||
{
|
||||
status = ATT_ERR_NOT_FOUND;
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
/*************************************************************************************************/
|
||||
/*!
|
||||
* \brief Send a command to the pulse oximeter service record access control point.
|
||||
*
|
||||
* \param connId Connection identifier.
|
||||
* \param handle Attribute handle.
|
||||
* \param opcode Command opcode.
|
||||
* \param oper Command operator or 0 if no operator required.
|
||||
*
|
||||
* \return None.
|
||||
*/
|
||||
/*************************************************************************************************/
|
||||
void PlxpcPlxsRacpSend(dmConnId_t connId, uint16_t handle, uint8_t opcode, uint8_t oper)
|
||||
{
|
||||
uint8_t buf[ATT_DEFAULT_PAYLOAD_LEN];
|
||||
uint8_t *p = buf;
|
||||
|
||||
if (handle != ATT_HANDLE_NONE)
|
||||
{
|
||||
/* build RACP command */
|
||||
UINT8_TO_BSTREAM(p, opcode);
|
||||
UINT8_TO_BSTREAM(p, oper);
|
||||
|
||||
AttcWriteReq(connId, handle, (uint16_t) (p - buf), buf);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user