BLE FOTA APP
It doesn't work with the default FOTA bootloader. It use NVIC_SystemReset() to enter a bootloader.
Diff: nRF51822/nordic/nrf-sdk/ble/ble_services/ble_rscs.h
- Revision:
- 1:a607cd9655d7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822/nordic/nrf-sdk/ble/ble_services/ble_rscs.h Fri Oct 10 03:36:28 2014 +0000 @@ -0,0 +1,140 @@ +/* Copyright (c) 2012 Nordic Semiconductor. All Rights Reserved. + * + * The information contained herein is property of Nordic Semiconductor ASA. + * Terms and conditions of usage are described in detail in NORDIC + * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. + * + * Licensees are granted free, non-transferable use of the information. NO + * WARRANTY of ANY KIND is provided. This heading must NOT be removed from + * the file. + * + */ + +/** @file + * + * @defgroup ble_sdk_srv_rsc 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 from the @ref ble_stack_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" + +/**@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_t type. +typedef struct ble_rscs_s ble_rscs_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 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_init_t; + +/**@brief Running Speed and Cadence Service structure. This contains various status information for + * the service. */ +typedef 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. */ +} ble_rscs_t; + +/**@brief Running Speed and Cadence Service measurement structure. This contains a Running Speed and + * Cadence measurement. */ +typedef 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. */ +} ble_rscs_meas_t; + +/**@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); + +#endif // BLE_RSCS_H__ + +/** @} */