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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_ias_c.h
- Revision:
- 1:a607cd9655d7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822/nordic/nrf-sdk/ble/ble_services/ble_ias_c.h Fri Oct 10 03:36:28 2014 +0000 @@ -0,0 +1,119 @@ +/* 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_ias_c Immediate Alert Service Client + * @{ + * @ingroup ble_sdk_srv + * @brief Immediate Alert Service Client module + * + * @details This module implements the Immediate Alert Service client - locator role of the Find Me + * profile. On @ref BLE_GAP_EVT_CONNECTED event, this module starts discovery of the + * Immediate Alert Service with Alert Level characteristic at the peer. This module will + * indicate the application about a successful service & characteristic discovery using + * @ref BLE_IAS_C_EVT_CHAR_DISCOVERED event. The application can use @ref + * ble_ias_c_send_alert_level function to signal alerts to the peer. + * + * @note The application must propagate BLE stack events to this module by calling + * ble_ias_c_on_ble_evt() from the from the @ref ble_stack_handler callback function. + */ + +#ifndef BLE_IAS_C_H__ +#define BLE_IAS_C_H__ + +#include "ble_srv_common.h" +#include "ble_gattc.h" +#include "ble.h" +#include <stdint.h> + +// Forward declaration of the ble_ias_c_t type. +typedef struct ble_ias_c_s ble_ias_c_t; + +/**@brief Immediate Alert Service client event type. */ +typedef enum +{ + BLE_IAS_C_EVT_SRV_DISCOVERED, /**< Event indicating that the Immediate Alert Service is found at the peer. */ + BLE_IAS_C_EVT_SRV_NOT_FOUND, /**< Event indicating that the Immediate Alert Service is not found at the peer. */ + BLE_IAS_C_EVT_DISCONN_COMPLETE /**< Event indicating that the Immediate Alert Service client module has completed the processing of BLE_GAP_EVT_DISCONNECTED event. This event is raised only if a valid instance of IAS was found at the peer during the discovery phase. This event can be used the application to do clean up related to the IAS Client.*/ +} ble_ias_c_evt_type_t; + +/**@brief Immediate Alert Service client event. */ +typedef struct +{ + ble_ias_c_evt_type_t evt_type; /**< Type of event. */ +} ble_ias_c_evt_t; + +/**@brief Immediate Alert Service client event handler type. */ +typedef void (*ble_ias_c_evt_handler_t) (ble_ias_c_t * p_ias_c, ble_ias_c_evt_t * p_evt); + +/**@brief IAS Client structure. This contains various status information for the client. */ +typedef struct ble_ias_c_s +{ + ble_ias_c_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Immediate Alert Service client. */ + ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */ + uint16_t alert_level_handle; /**< Handle of Alert Level characteristic at peer (as provided by the BLE stack). */ + 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). */ +} ble_ias_c_t; + +/**@brief IAS Client init structure. This contains all options and data needed for initialization of + * the client.*/ +typedef struct +{ + ble_ias_c_evt_handler_t evt_handler; /**< Event handler to be called for handling events from the Immediate Alert Service client. */ + ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */ +} ble_ias_c_init_t; + +/**@brief Function for initializing the Immediate Alert Service client. + * + * @details This call allows the application to initialize the Immediate Alert Service client. + * + * @param[out] p_ias_c Immediate Alert Service client 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 client + * instance. + * @param[in] p_ias_c_init Information needed to initialize the Immediate Alert Service client. + * + * @return NRF_SUCCESS on successful initialization of service. + */ +uint32_t ble_ias_c_init(ble_ias_c_t * p_ias_c, const ble_ias_c_init_t * p_ias_c_init); + +/**@brief Function for sending alert level to the peer. + * + * @details This function allows the application to send an alert to the peer. + * + * @param[in] p_ias_c Immediate Alert Service client structure. + * @param[in] alert_level Required alert level to be sent to the peer. + * + * @return NRF_SUCCESS on success, otherwise an error code. + */ +uint32_t ble_ias_c_send_alert_level(const ble_ias_c_t * p_ias_c, uint8_t alert_level); + +/**@brief Function for handling the Application's BLE Stack events for Immediate Alert Service client. + * + * @details Handles all events from the BLE stack of interest to the Immediate Alert Service client. + * + * @param[in] p_ias_c Immediate Alert Service client structure. + * @param[in] p_ble_evt Event received from the BLE stack. + */ +void ble_ias_c_on_ble_evt(ble_ias_c_t * p_ias_c, const ble_evt_t * p_ble_evt); + +/**@brief Function for checking whether the peer's Immediate Alert Service instance and the alert level + * characteristic have been discovered. + * @param[in] p_ias_c Immediate Alert Service client structure. + */ +static __INLINE bool ble_ias_c_is_ias_discovered(const ble_ias_c_t * p_ias_c) +{ + return (p_ias_c->alert_level_handle != BLE_GATT_HANDLE_INVALID); +} + +#endif