mirror of
https://github.com/jam422470459/EPD-nRF52-hema213.git
synced 2025-12-19 14:53:19 +08:00
move components to SDK dir
This commit is contained in:
Shuanglei Tao
@@ -0,0 +1,413 @@
|
||||
/**
|
||||
* Copyright (c) 2012 - 2017, Nordic Semiconductor ASA
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
* Semiconductor ASA integrated circuit in a product or a software update for
|
||||
* such product, must reproduce the above copyright notice, this list of
|
||||
* conditions and the following disclaimer in the documentation and/or other
|
||||
* materials provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from this
|
||||
* software without specific prior written permission.
|
||||
*
|
||||
* 4. This software, with or without modification, must only be used with a
|
||||
* Nordic Semiconductor ASA integrated circuit.
|
||||
*
|
||||
* 5. Any software provided in binary form under this license must not be reverse
|
||||
* engineered, decompiled, modified and/or disassembled.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
/* Attention!
|
||||
* To maintain compliance with Nordic Semiconductor ASA<53>s Bluetooth profile
|
||||
* qualification listings, this section of source code must not be modified.
|
||||
*/
|
||||
#include "sdk_common.h"
|
||||
#if NRF_MODULE_ENABLED(BLE_RSCS)
|
||||
#include "ble_rscs.h"
|
||||
#include <string.h>
|
||||
#include "ble_l2cap.h"
|
||||
#include "ble_srv_common.h"
|
||||
|
||||
#define OPCODE_LENGTH 1 /**< Length of opcode inside Running Speed and Cadence Measurement packet. */
|
||||
#define HANDLE_LENGTH 2 /**< Length of handle inside Running Speed and Cadence Measurement packet. */
|
||||
#define MAX_RSCM_LEN (BLE_L2CAP_MTU_DEF - OPCODE_LENGTH - HANDLE_LENGTH) /**< Maximum size of a transmitted Running Speed and Cadence Measurement. */
|
||||
|
||||
// Running Speed and Cadence Measurement flag bits
|
||||
#define RSC_MEAS_FLAG_INSTANT_STRIDE_LEN_PRESENT (0x01 << 0) /**< Instantaneous Stride Length Present flag bit. */
|
||||
#define RSC_MEAS_FLAG_TOTAL_DISTANCE_PRESENT (0x01 << 1) /**< Total Distance Present flag bit. */
|
||||
#define RSC_MEAS_FLAG_WALKING_OR_RUNNING_BIT (0x01 << 2) /**< Walking or Running Status flag bit. */
|
||||
|
||||
|
||||
/**@brief Function for handling the Connect event.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_ble_evt Event received from the BLE stack.
|
||||
*/
|
||||
static void on_connect(ble_rscs_t * p_rscs, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
p_rscs->conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for handling the Disconnect event.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_ble_evt Event received from the BLE stack.
|
||||
*/
|
||||
static void on_disconnect(ble_rscs_t * p_rscs, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
UNUSED_PARAMETER(p_ble_evt);
|
||||
p_rscs->conn_handle = BLE_CONN_HANDLE_INVALID;
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for handling the write events to the RSCS Measurement characteristic.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_evt_write Write event received from the BLE stack.
|
||||
*/
|
||||
static void on_meas_cccd_write(ble_rscs_t * p_rscs, ble_gatts_evt_write_t * p_evt_write)
|
||||
{
|
||||
if (p_evt_write->len == 2)
|
||||
{
|
||||
// CCCD written, update notification state
|
||||
if (p_rscs->evt_handler != NULL)
|
||||
{
|
||||
ble_rscs_evt_t evt;
|
||||
|
||||
if (ble_srv_is_notification_enabled(p_evt_write->data))
|
||||
{
|
||||
evt.evt_type = BLE_RSCS_EVT_NOTIFICATION_ENABLED;
|
||||
}
|
||||
else
|
||||
{
|
||||
evt.evt_type = BLE_RSCS_EVT_NOTIFICATION_DISABLED;
|
||||
}
|
||||
|
||||
p_rscs->evt_handler(p_rscs, &evt);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for handling the Write event.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_ble_evt Event received from the BLE stack.
|
||||
*/
|
||||
static void on_write(ble_rscs_t * p_rscs, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
ble_gatts_evt_write_t * p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;
|
||||
|
||||
if (p_evt_write->handle == p_rscs->meas_handles.cccd_handle)
|
||||
{
|
||||
on_meas_cccd_write(p_rscs, p_evt_write);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ble_rscs_on_ble_evt(ble_rscs_t * p_rscs, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
if (p_rscs == NULL || p_ble_evt == NULL)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
switch (p_ble_evt->header.evt_id)
|
||||
{
|
||||
case BLE_GAP_EVT_CONNECTED:
|
||||
on_connect(p_rscs, p_ble_evt);
|
||||
break;
|
||||
|
||||
case BLE_GAP_EVT_DISCONNECTED:
|
||||
on_disconnect(p_rscs, p_ble_evt);
|
||||
break;
|
||||
|
||||
case BLE_GATTS_EVT_WRITE:
|
||||
on_write(p_rscs, p_ble_evt);
|
||||
break;
|
||||
|
||||
default:
|
||||
// No implementation needed.
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for encoding a RSCS Measurement.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_rsc_measurement Measurement to be encoded.
|
||||
* @param[out] p_encoded_buffer Buffer where the encoded data will be written.
|
||||
*
|
||||
* @return Size of encoded data.
|
||||
*/
|
||||
static uint8_t rsc_measurement_encode(const ble_rscs_t * p_rscs,
|
||||
const ble_rscs_meas_t * p_rsc_measurement,
|
||||
uint8_t * p_encoded_buffer)
|
||||
{
|
||||
uint8_t flags = 0;
|
||||
uint8_t len = 1;
|
||||
|
||||
// Instantaneous speed field
|
||||
len += uint16_encode(p_rsc_measurement->inst_speed, &p_encoded_buffer[len]);
|
||||
|
||||
// Instantaneous cadence field
|
||||
p_encoded_buffer[len++] = p_rsc_measurement->inst_cadence;
|
||||
|
||||
// Instantaneous stride length field
|
||||
if (p_rscs->feature & BLE_RSCS_FEATURE_INSTANT_STRIDE_LEN_BIT)
|
||||
{
|
||||
if (p_rsc_measurement->is_inst_stride_len_present)
|
||||
{
|
||||
flags |= RSC_MEAS_FLAG_INSTANT_STRIDE_LEN_PRESENT;
|
||||
len += uint16_encode(p_rsc_measurement->inst_stride_length,
|
||||
&p_encoded_buffer[len]);
|
||||
}
|
||||
}
|
||||
|
||||
// Total distance field
|
||||
if (p_rscs->feature & BLE_RSCS_FEATURE_TOTAL_DISTANCE_BIT)
|
||||
{
|
||||
if (p_rsc_measurement->is_total_distance_present)
|
||||
{
|
||||
flags |= RSC_MEAS_FLAG_TOTAL_DISTANCE_PRESENT;
|
||||
len += uint32_encode(p_rsc_measurement->total_distance, &p_encoded_buffer[len]);
|
||||
}
|
||||
}
|
||||
|
||||
// Flags field
|
||||
if (p_rscs->feature & BLE_RSCS_FEATURE_WALKING_OR_RUNNING_STATUS_BIT)
|
||||
{
|
||||
if (p_rsc_measurement->is_running)
|
||||
{
|
||||
flags |= RSC_MEAS_FLAG_WALKING_OR_RUNNING_BIT;
|
||||
}
|
||||
}
|
||||
p_encoded_buffer[0] = flags;
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for adding RSC Measurement characteristics.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_rscs_init Information needed to initialize the service.
|
||||
*
|
||||
* @return NRF_SUCCESS on success, otherwise an error code.
|
||||
*/
|
||||
static uint32_t rsc_measurement_char_add(ble_rscs_t * p_rscs, const ble_rscs_init_t * p_rscs_init)
|
||||
{
|
||||
ble_gatts_char_md_t char_md;
|
||||
ble_gatts_attr_md_t cccd_md;
|
||||
ble_gatts_attr_t attr_char_value;
|
||||
ble_uuid_t ble_uuid;
|
||||
ble_gatts_attr_md_t attr_md;
|
||||
uint8_t encoded_rcm[MAX_RSCM_LEN];
|
||||
|
||||
memset(&cccd_md, 0, sizeof(cccd_md));
|
||||
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&cccd_md.read_perm);
|
||||
cccd_md.write_perm = p_rscs_init->rsc_meas_attr_md.cccd_write_perm;
|
||||
cccd_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
|
||||
memset(&char_md, 0, sizeof(char_md));
|
||||
|
||||
char_md.char_props.notify = 1;
|
||||
char_md.p_char_user_desc = NULL;
|
||||
char_md.p_char_pf = NULL;
|
||||
char_md.p_user_desc_md = NULL;
|
||||
char_md.p_cccd_md = &cccd_md;
|
||||
char_md.p_sccd_md = NULL;
|
||||
|
||||
BLE_UUID_BLE_ASSIGN(ble_uuid, BLE_UUID_RSC_MEASUREMENT_CHAR);
|
||||
memset(&attr_md, 0, sizeof(attr_md));
|
||||
|
||||
attr_md.read_perm = p_rscs_init->rsc_meas_attr_md.read_perm;
|
||||
attr_md.write_perm = p_rscs_init->rsc_meas_attr_md.write_perm;
|
||||
attr_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
attr_md.rd_auth = 0;
|
||||
attr_md.wr_auth = 0;
|
||||
attr_md.vlen = 1;
|
||||
|
||||
memset(&attr_char_value, 0, sizeof(attr_char_value));
|
||||
|
||||
attr_char_value.p_uuid = &ble_uuid;
|
||||
attr_char_value.p_attr_md = &attr_md;
|
||||
attr_char_value.init_len = rsc_measurement_encode(p_rscs, &p_rscs_init->initial_rcm, encoded_rcm);
|
||||
attr_char_value.init_offs = 0;
|
||||
attr_char_value.max_len = MAX_RSCM_LEN;
|
||||
attr_char_value.p_value = encoded_rcm;
|
||||
|
||||
return sd_ble_gatts_characteristic_add(p_rscs->service_handle,
|
||||
&char_md,
|
||||
&attr_char_value,
|
||||
&p_rscs->meas_handles);
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for adding RSC Feature characteristics.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_rscs_init Information needed to initialize the service.
|
||||
*
|
||||
* @return NRF_SUCCESS on success, otherwise an error code.
|
||||
*/
|
||||
static uint32_t rsc_feature_char_add(ble_rscs_t * p_rscs, const ble_rscs_init_t * p_rscs_init)
|
||||
{
|
||||
ble_gatts_char_md_t char_md;
|
||||
ble_gatts_attr_t attr_char_value;
|
||||
ble_uuid_t ble_uuid;
|
||||
ble_gatts_attr_md_t attr_md;
|
||||
uint16_t init_value_feature;
|
||||
uint8_t init_value_encoded[2];
|
||||
|
||||
memset(&char_md, 0, sizeof(char_md));
|
||||
|
||||
char_md.char_props.read = 1;
|
||||
char_md.p_char_user_desc = NULL;
|
||||
char_md.p_char_pf = NULL;
|
||||
char_md.p_user_desc_md = NULL;
|
||||
char_md.p_cccd_md = NULL;
|
||||
char_md.p_sccd_md = NULL;
|
||||
|
||||
BLE_UUID_BLE_ASSIGN(ble_uuid, BLE_UUID_RSC_FEATURE_CHAR);
|
||||
|
||||
memset(&attr_md, 0, sizeof(attr_md));
|
||||
|
||||
attr_md.read_perm = p_rscs_init->rsc_feature_attr_md.read_perm;
|
||||
attr_md.write_perm = p_rscs_init->rsc_feature_attr_md.write_perm;
|
||||
attr_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
attr_md.rd_auth = 0;
|
||||
attr_md.wr_auth = 0;
|
||||
attr_md.vlen = 0;
|
||||
|
||||
memset(&attr_char_value, 0, sizeof(attr_char_value));
|
||||
|
||||
init_value_feature = p_rscs_init->feature;
|
||||
init_value_encoded[0] = init_value_feature & 0xFF;
|
||||
init_value_encoded[1] = (init_value_feature >> 8) & 0xFF;
|
||||
|
||||
attr_char_value.p_uuid = &ble_uuid;
|
||||
attr_char_value.p_attr_md = &attr_md;
|
||||
attr_char_value.init_len = sizeof (uint16_t);
|
||||
attr_char_value.init_offs = 0;
|
||||
attr_char_value.max_len = sizeof (uint16_t);
|
||||
attr_char_value.p_value = init_value_encoded;
|
||||
|
||||
return sd_ble_gatts_characteristic_add(p_rscs->service_handle,
|
||||
&char_md,
|
||||
&attr_char_value,
|
||||
&p_rscs->feature_handles);
|
||||
}
|
||||
|
||||
|
||||
uint32_t ble_rscs_init(ble_rscs_t * p_rscs, const ble_rscs_init_t * p_rscs_init)
|
||||
{
|
||||
if (p_rscs == NULL || p_rscs_init == NULL)
|
||||
{
|
||||
return NRF_ERROR_NULL;
|
||||
}
|
||||
|
||||
uint32_t err_code;
|
||||
ble_uuid_t ble_uuid;
|
||||
|
||||
// Initialize service structure
|
||||
p_rscs->evt_handler = p_rscs_init->evt_handler;
|
||||
p_rscs->conn_handle = BLE_CONN_HANDLE_INVALID;
|
||||
p_rscs->feature = p_rscs_init->feature;
|
||||
|
||||
// Add service
|
||||
BLE_UUID_BLE_ASSIGN(ble_uuid, BLE_UUID_RUNNING_SPEED_AND_CADENCE);
|
||||
|
||||
err_code = sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
|
||||
&ble_uuid,
|
||||
&p_rscs->service_handle);
|
||||
|
||||
if (err_code != NRF_SUCCESS)
|
||||
{
|
||||
return err_code;
|
||||
}
|
||||
|
||||
// Add measurement characteristic
|
||||
err_code = rsc_measurement_char_add(p_rscs, p_rscs_init);
|
||||
if (err_code != NRF_SUCCESS)
|
||||
{
|
||||
return err_code;
|
||||
}
|
||||
|
||||
// Add feature characteristic
|
||||
err_code = rsc_feature_char_add(p_rscs, p_rscs_init);
|
||||
if (err_code != NRF_SUCCESS)
|
||||
{
|
||||
return err_code;
|
||||
}
|
||||
|
||||
return NRF_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
uint32_t ble_rscs_measurement_send(ble_rscs_t * p_rscs, ble_rscs_meas_t * p_measurement)
|
||||
{
|
||||
if (p_rscs == NULL || p_measurement == NULL)
|
||||
{
|
||||
return NRF_ERROR_NULL;
|
||||
}
|
||||
|
||||
uint32_t err_code;
|
||||
|
||||
// Send value if connected and notifying
|
||||
if (p_rscs->conn_handle != BLE_CONN_HANDLE_INVALID)
|
||||
{
|
||||
uint8_t encoded_rsc_meas[MAX_RSCM_LEN];
|
||||
uint16_t len;
|
||||
uint16_t hvx_len;
|
||||
ble_gatts_hvx_params_t hvx_params;
|
||||
|
||||
len = rsc_measurement_encode(p_rscs, p_measurement, encoded_rsc_meas);
|
||||
hvx_len = len;
|
||||
|
||||
memset(&hvx_params, 0, sizeof(hvx_params));
|
||||
|
||||
hvx_params.handle = p_rscs->meas_handles.value_handle;
|
||||
hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
|
||||
hvx_params.offset = 0;
|
||||
hvx_params.p_len = &hvx_len;
|
||||
hvx_params.p_data = encoded_rsc_meas;
|
||||
|
||||
err_code = sd_ble_gatts_hvx(p_rscs->conn_handle, &hvx_params);
|
||||
if ((err_code == NRF_SUCCESS) && (hvx_len != len))
|
||||
{
|
||||
err_code = NRF_ERROR_DATA_SIZE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
err_code = NRF_ERROR_INVALID_STATE;
|
||||
}
|
||||
|
||||
return err_code;
|
||||
}
|
||||
#endif // NRF_MODULE_ENABLED(BLE_RSCS)
|
||||
@@ -0,0 +1,181 @@
|
||||
/**
|
||||
* Copyright (c) 2012 - 2017, Nordic Semiconductor ASA
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form, except as embedded into a Nordic
|
||||
* Semiconductor ASA integrated circuit in a product or a software update for
|
||||
* such product, must reproduce the above copyright notice, this list of
|
||||
* conditions and the following disclaimer in the documentation and/or other
|
||||
* materials provided with the distribution.
|
||||
*
|
||||
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from this
|
||||
* software without specific prior written permission.
|
||||
*
|
||||
* 4. This software, with or without modification, must only be used with a
|
||||
* Nordic Semiconductor ASA integrated circuit.
|
||||
*
|
||||
* 5. Any software provided in binary form under this license must not be reverse
|
||||
* engineered, decompiled, modified and/or disassembled.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
||||
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
||||
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
/** @file
|
||||
*
|
||||
* @defgroup ble_rscs Running Speed and Cadence Service
|
||||
* @{
|
||||
* @ingroup ble_sdk_srv
|
||||
* @brief Running Speed and Cadence Service module.
|
||||
*
|
||||
* @details This module implements the Running Speed and Cadence Service. If enabled, notification
|
||||
* of the Running Speead and Candence Measurement is performed when the application
|
||||
* calls ble_rscs_measurement_send().
|
||||
*
|
||||
* If an event handler is supplied by the application, the Running Speed and Cadence
|
||||
* Service will generate Running Speed and Cadence Service events to the application.
|
||||
*
|
||||
* @note The application must propagate BLE stack events to the Running Speead and Candence Service
|
||||
* module by calling ble_rscs_on_ble_evt() from the @ref softdevice_handler function.
|
||||
*
|
||||
* @note Attention!
|
||||
* To maintain compliance with Nordic Semiconductor ASA Bluetooth profile
|
||||
* qualification listings, this section of source code must not be modified.
|
||||
*/
|
||||
|
||||
#ifndef BLE_RSCS_H__
|
||||
#define BLE_RSCS_H__
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "ble.h"
|
||||
#include "ble_srv_common.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/**@brief Running Speed and Cadence Service feature bits. */
|
||||
#define BLE_RSCS_FEATURE_INSTANT_STRIDE_LEN_BIT (0x01 << 0) /**< Instantaneous Stride Length Measurement Supported bit. */
|
||||
#define BLE_RSCS_FEATURE_TOTAL_DISTANCE_BIT (0x01 << 1) /**< Total Distance Measurement Supported bit. */
|
||||
#define BLE_RSCS_FEATURE_WALKING_OR_RUNNING_STATUS_BIT (0x01 << 2) /**< Walking or Running Status Supported bit. */
|
||||
#define BLE_RSCS_FEATURE_CALIBRATION_PROCEDURE_BIT (0x01 << 3) /**< Calibration Procedure Supported bit. */
|
||||
#define BLE_RSCS_FEATURE_MULTIPLE_SENSORS_BIT (0x01 << 4) /**< Multiple Sensor Locations Supported bit. */
|
||||
|
||||
/**@brief Running Speed and Cadence Service event type. */
|
||||
typedef enum
|
||||
{
|
||||
BLE_RSCS_EVT_NOTIFICATION_ENABLED, /**< Running Speed and Cadence value notification enabled event. */
|
||||
BLE_RSCS_EVT_NOTIFICATION_DISABLED /**< Running Speed and Cadence value notification disabled event. */
|
||||
} ble_rscs_evt_type_t;
|
||||
|
||||
/**@brief Running Speed and Cadence Service event. */
|
||||
typedef struct
|
||||
{
|
||||
ble_rscs_evt_type_t evt_type; /**< Type of event. */
|
||||
} ble_rscs_evt_t;
|
||||
|
||||
// Forward declaration of the ble_rsc types.
|
||||
typedef struct ble_rscs_s ble_rscs_t;
|
||||
typedef struct ble_rscs_meas_s ble_rscs_meas_t;
|
||||
|
||||
/**@brief Running Speed and Cadence Service event handler type. */
|
||||
typedef void (*ble_rscs_evt_handler_t) (ble_rscs_t * p_rscs, ble_rscs_evt_t * p_evt);
|
||||
|
||||
/**@brief Running Speed and Cadence Service measurement structure. This contains a Running Speed and
|
||||
* Cadence measurement. */
|
||||
struct ble_rscs_meas_s
|
||||
{
|
||||
bool is_inst_stride_len_present; /**< True if Instantaneous Stride Length is present in the measurement. */
|
||||
bool is_total_distance_present; /**< True if Total Distance is present in the measurement. */
|
||||
bool is_running; /**< True if running, False if walking. */
|
||||
uint16_t inst_speed; /**< Instantaneous Speed. */
|
||||
uint8_t inst_cadence; /**< Instantaneous Cadence. */
|
||||
uint16_t inst_stride_length; /**< Instantaneous Stride Length. */
|
||||
uint32_t total_distance; /**< Total Distance. */
|
||||
};
|
||||
|
||||
/**@brief Running Speed and Cadence Service init structure. This contains all options and data
|
||||
* needed for initialization of the service. */
|
||||
typedef struct
|
||||
{
|
||||
ble_rscs_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Running Speed and Cadence Service. */
|
||||
ble_srv_cccd_security_mode_t rsc_meas_attr_md; /**< Initial security level for running speed and cadence measurement attribute */
|
||||
ble_srv_security_mode_t rsc_feature_attr_md; /**< Initial security level for feature attribute */
|
||||
uint16_t feature; /**< Initial value for features of sensor. */
|
||||
ble_rscs_meas_t initial_rcm; /**< Initial Running Speed Cadence Measurement.*/
|
||||
} ble_rscs_init_t;
|
||||
|
||||
/**@brief Running Speed and Cadence Service structure. This contains various status information for
|
||||
* the service. */
|
||||
struct ble_rscs_s
|
||||
{
|
||||
ble_rscs_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Running Speed and Cadence Service. */
|
||||
uint16_t service_handle; /**< Handle of Running Speed and Cadence Service (as provided by the BLE stack). */
|
||||
ble_gatts_char_handles_t meas_handles; /**< Handles related to the Running Speed and Cadence Measurement characteristic. */
|
||||
ble_gatts_char_handles_t feature_handles; /**< Handles related to the Running Speed and Cadence feature characteristic. */
|
||||
uint16_t conn_handle; /**< Handle of the current connection (as provided by the BLE stack, is BLE_CONN_HANDLE_INVALID if not in a connection). */
|
||||
uint16_t feature; /**< Bit mask of features available on sensor. */
|
||||
};
|
||||
|
||||
|
||||
|
||||
/**@brief Function for initializing the Running Speed and Cadence Service.
|
||||
*
|
||||
* @param[out] p_rscs Running Speed and Cadence Service structure. This structure will have to
|
||||
* be supplied by the application. It will be initialized by this function,
|
||||
* and will later be used to identify this particular service instance.
|
||||
* @param[in] p_rscs_init Information needed to initialize the service.
|
||||
*
|
||||
* @return NRF_SUCCESS on successful initialization of service, otherwise an error code.
|
||||
*/
|
||||
uint32_t ble_rscs_init(ble_rscs_t * p_rscs, const ble_rscs_init_t * p_rscs_init);
|
||||
|
||||
/**@brief Function for handling the Application's BLE Stack events.
|
||||
*
|
||||
* @details Handles all events from the BLE stack of interest to the Running Speed and Cadence
|
||||
* Service.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_ble_evt Event received from the BLE stack.
|
||||
*/
|
||||
void ble_rscs_on_ble_evt(ble_rscs_t * p_rscs, ble_evt_t * p_ble_evt);
|
||||
|
||||
/**@brief Function for sending running speed and cadence measurement if notification has been enabled.
|
||||
*
|
||||
* @details The application calls this function after having performed a Running Speed and Cadence
|
||||
* measurement. If notification has been enabled, the measurement data is encoded and sent
|
||||
* to the client.
|
||||
*
|
||||
* @param[in] p_rscs Running Speed and Cadence Service structure.
|
||||
* @param[in] p_measurement Pointer to new running speed and cadence measurement.
|
||||
*
|
||||
* @return NRF_SUCCESS on success, otherwise an error code.
|
||||
*/
|
||||
uint32_t ble_rscs_measurement_send(ble_rscs_t * p_rscs, ble_rscs_meas_t * p_measurement);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // BLE_RSCS_H__
|
||||
|
||||
/** @} */
|
||||
Reference in New Issue
Block a user