ble.h

00001 /*
00002  * Copyright (c) Nordic Semiconductor ASA
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without modification,
00006  * are permitted provided that the following conditions are met:
00007  *
00008  *   1. Redistributions of source code must retain the above copyright notice, this
00009  *   list of conditions and the following disclaimer.
00010  *
00011  *   2. Redistributions in binary form must reproduce the above copyright notice, this
00012  *   list of conditions and the following disclaimer in the documentation and/or
00013  *   other materials provided with the distribution.
00014  *
00015  *   3. Neither the name of Nordic Semiconductor ASA nor the names of other
00016  *   contributors to this software may be used to endorse or promote products
00017  *   derived from this software without specific prior written permission.
00018  *
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00021  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00022  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00023  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00024  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00025  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00026  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
00027  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00028  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00029  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00030  *
00031  */
00032 
00033 /**
00034   @addtogroup BLE_COMMON BLE SoftDevice Common
00035   @{
00036   @defgroup ble_api Events, type definitions and API calls
00037   @{
00038 
00039   @brief Module independent events, type definitions and API calls for the BLE SoftDevice.
00040 
00041  */
00042 
00043 #ifndef BLE_H__
00044 #define BLE_H__
00045 
00046 #include "ble_ranges.h"
00047 #include "ble_types.h"
00048 #include "ble_gap.h"
00049 #include "ble_l2cap.h"
00050 #include "ble_gatt.h"
00051 #include "ble_gattc.h"
00052 #include "ble_gatts.h"
00053 
00054 /** @addtogroup BLE_COMMON_ENUMERATIONS Enumerations
00055  * @{ */
00056 
00057 /**
00058  * @brief Common API SVC numbers.
00059  */
00060 enum BLE_COMMON_SVCS
00061 {
00062   SD_BLE_ENABLE = BLE_SVC_BASE,         /**< Enable and initialize the BLE stack */
00063   SD_BLE_EVT_GET,                       /**< Get an event from the pending events queue. */
00064   SD_BLE_TX_BUFFER_COUNT_GET,           /**< Get the total number of available application transmission buffers from the BLE stack. */
00065   SD_BLE_UUID_VS_ADD,                   /**< Add a Vendor Specific UUID. */
00066   SD_BLE_UUID_DECODE,                   /**< Decode UUID bytes. */
00067   SD_BLE_UUID_ENCODE,                   /**< Encode UUID bytes. */
00068   SD_BLE_VERSION_GET,                   /**< Get the local version information (company id, Link Layer Version, Link Layer Subversion). */
00069   SD_BLE_USER_MEM_REPLY,                /**< User Memory Reply. */
00070   SD_BLE_OPT_SET,                       /**< Set a BLE option. */
00071   SD_BLE_OPT_GET,                       /**< Get a BLE option. */
00072 };
00073 
00074 /**
00075  * @brief BLE Module Independent Event IDs.
00076  */
00077 enum BLE_COMMON_EVTS
00078 {
00079   BLE_EVT_TX_COMPLETE  = BLE_EVT_BASE,  /**< Transmission Complete. @ref ble_evt_tx_complete_t */
00080   BLE_EVT_USER_MEM_REQUEST,             /**< User Memory request. @ref ble_evt_user_mem_request_t */
00081   BLE_EVT_USER_MEM_RELEASE              /**< User Memory release. @ref ble_evt_user_mem_release_t */
00082 };
00083 
00084 /**@brief Common Option IDs.
00085  * IDs that uniquely identify a common option.
00086  */
00087 enum BLE_COMMON_OPTS
00088 {
00089   BLE_COMMON_OPT_RADIO_CPU_MUTEX = BLE_OPT_BASE    /**< Radio CPU mutex option. @ref ble_common_opt_radio_cpu_mutex_t */
00090 };
00091 /** @} */
00092 
00093 /** @addtogroup BLE_COMMON_DEFINES Defines
00094  * @{ */
00095 
00096 /** @brief  Required pointer alignment for BLE Events.
00097 */
00098 #define BLE_EVTS_PTR_ALIGNMENT    4
00099 
00100 /** @defgroup BLE_USER_MEM_TYPES User Memory Types
00101  * @{ */
00102 #define BLE_USER_MEM_TYPE_INVALID               0x00  /**< Invalid User Memory Types. */
00103 #define BLE_USER_MEM_TYPE_GATTS_QUEUED_WRITES   0x01  /**< User Memory for GATTS queued writes. */
00104 /** @} */
00105 
00106 /** @brief  Maximum number of Vendor Specific UUIDs.
00107 */
00108 #define BLE_UUID_VS_MAX_COUNT     10
00109 
00110 /** @} */
00111 
00112 /** @addtogroup BLE_COMMON_STRUCTURES Structures
00113  * @{ */
00114 
00115 /**@brief User Memory Block. */
00116 typedef struct
00117 {
00118   uint8_t          *p_mem;      /**< Pointer to the start of the user memory block. */
00119   uint16_t          len;        /**< Length in bytes of the user memory block. */
00120 } ble_user_mem_block_t;
00121 
00122 /**
00123  * @brief Event structure for @ref BLE_EVT_TX_COMPLETE.
00124  */
00125 typedef struct
00126 {
00127   uint8_t count;                        /**< Number of packets transmitted. */
00128 } ble_evt_tx_complete_t;
00129 
00130 /**@brief Event structure for @ref BLE_EVT_USER_MEM_REQUEST. */
00131 typedef struct
00132 {
00133   uint8_t                     type;     /**< User memory type, see @ref BLE_USER_MEM_TYPES. */
00134 } ble_evt_user_mem_request_t;
00135 
00136 /**@brief Event structure for @ref BLE_EVT_USER_MEM_RELEASE. */
00137 typedef struct
00138 {
00139   uint8_t                     type;       /**< User memory type, see @ref BLE_USER_MEM_TYPES. */
00140   ble_user_mem_block_t        mem_block;  /**< User memory block */
00141 } ble_evt_user_mem_release_t;
00142 
00143 
00144 /**@brief Event structure for events not associated with a specific function module. */
00145 typedef struct
00146 {
00147   uint16_t conn_handle;                 /**< Connection Handle on which this event occurred. */
00148   union
00149   {
00150     ble_evt_tx_complete_t           tx_complete;        /**< Transmission Complete. */
00151     ble_evt_user_mem_request_t      user_mem_request;   /**< User Memory Request Event Parameters. */
00152     ble_evt_user_mem_release_t      user_mem_release;   /**< User Memory Release Event Parameters. */
00153   } params;
00154 } ble_common_evt_t;
00155 
00156 /**@brief BLE Event header. */
00157 typedef struct
00158 {
00159   uint16_t evt_id;                      /**< Value from a BLE_<module>_EVT series. */
00160   uint16_t evt_len;                     /**< Length in octets excluding this header. */
00161 } ble_evt_hdr_t;
00162 
00163 /**@brief Common BLE Event type, wrapping the module specific event reports. */
00164 typedef struct
00165 {
00166   ble_evt_hdr_t header;                 /**< Event header. */
00167   union
00168   {
00169     ble_common_evt_t  common_evt;         /**< Common Event, evt_id in BLE_EVT_* series. */
00170     ble_gap_evt_t     gap_evt;            /**< GAP originated event, evt_id in BLE_GAP_EVT_* series. */
00171     ble_l2cap_evt_t   l2cap_evt;          /**< L2CAP originated event, evt_id in BLE_L2CAP_EVT* series. */
00172     ble_gattc_evt_t   gattc_evt;          /**< GATT client originated event, evt_id in BLE_GATTC_EVT* series. */
00173     ble_gatts_evt_t   gatts_evt;          /**< GATT server originated event, evt_id in BLE_GATTS_EVT* series. */
00174   } evt;
00175 } ble_evt_t;
00176 
00177 
00178 /**
00179  * @brief Version Information.
00180  */
00181 typedef struct
00182 {
00183   uint8_t   version_number;             /**< Link Layer Version number for BT 4.1 spec is 7 (https://www.bluetooth.org/en-us/specification/assigned-numbers/link-layer). */
00184   uint16_t  company_id;                 /**< Company ID, Nordic Semiconductor's company ID is 89 (0x0059) (https://www.bluetooth.org/apps/content/Default.aspx?doc_id=49708). */
00185   uint16_t  subversion_number;          /**< Link Layer Sub Version number, corresponds to the SoftDevice Config ID or Firmware ID (FWID). */
00186 } ble_version_t;
00187 
00188 /**@brief Mutual exclusion of radio activity and CPU execution.
00189  *
00190  *        This option configures the application's access to the CPU when the radio is active. The
00191  *        application can configure itself to be blocked from using the CPU while the radio is
00192  *        active. By default, the application will be able to share CPU time with the SoftDevice
00193  *        during radio activity. This parameter structure is used together with @ref sd_ble_opt_set
00194  *        to configure the @ref BLE_COMMON_OPT_RADIO_CPU_MUTEX option.
00195  *
00196  * @note  Note that the application should use this option to configure the SoftDevice to block the
00197  *        CPU during radio activity (i.e enable mutual exclusion) when running the SoftDevice on
00198  *        hardware affected by PAN #44 "CCM may exceed real time requirements"and PAN #45 "AAR may
00199  *        exceed real time requirements".
00200  *
00201  * @note  Note that when acting as a scanner, the mutex is only enabled for radio TX activity.
00202  *
00203  * @note  @ref sd_ble_opt_get is not supported for this option.
00204  *
00205  */
00206 typedef struct
00207 {
00208   uint8_t enable : 1;                          /**< Enable mutual exclusion of radio activity and the CPU execution. */
00209 } ble_common_opt_radio_cpu_mutex_t;
00210 
00211 /**@brief Option structure for common options. */
00212 typedef union
00213 {
00214   ble_common_opt_radio_cpu_mutex_t  radio_cpu_mutex;        /**< Parameters for the option for the mutual exclusion of radio activity and CPU execution. */
00215 } ble_common_opt_t;
00216 
00217 /**@brief Common BLE Option type, wrapping the module specific options. */
00218 typedef union
00219 {
00220   ble_common_opt_t  common_opt;         /**< Common option, opt_id in BLE_COMMON_OPT_* series. */
00221   ble_gap_opt_t     gap_opt;            /**< GAP option, opt_id in BLE_GAP_OPT_* series. */
00222 } ble_opt_t;
00223 
00224 /**
00225  * @brief BLE GATTS init options
00226  */
00227 typedef struct
00228 {
00229   ble_gatts_enable_params_t  gatts_enable_params; /**< GATTS init options @ref ble_gatts_enable_params_t. */
00230 } ble_enable_params_t;
00231 
00232 /** @} */
00233 
00234 /** @addtogroup BLE_COMMON_FUNCTIONS Functions
00235  * @{ */
00236 
00237 /**@brief Enable the BLE stack
00238  *
00239  * @param[in] p_ble_enable_params Pointer to ble_enable_params_t
00240  *
00241  * @details This call initializes the BLE stack, no other BLE related function can be called before this one.
00242  *
00243  * @return @ref NRF_SUCCESS BLE the BLE stack has been initialized successfully
00244  * @retval @ref NRF_ERROR_INVALID_STATE the BLE stack had already been initialized and cannot be reinitialized.
00245  * @return @ref NRF_ERROR_INVALID_ADDR Invalid or not sufficiently aligned pointer supplied.
00246  * @return @ref NRF_ERROR_INVALID_LENGTH The specified Attribute Table size is either too small or not a multiple of 4.
00247  *                                       The minimum acceptable size is defined by @ref BLE_GATTS_ATTR_TAB_SIZE_MIN.
00248  * @return @ref NRF_ERROR_NO_MEM         The Attribute Table size is too large. Decrease size in @ref ble_gatts_enable_params_t.
00249  */
00250 SVCALL(SD_BLE_ENABLE, uint32_t, sd_ble_enable(ble_enable_params_t * p_ble_enable_params));
00251 
00252 /**@brief Get an event from the pending events queue.
00253  *
00254  * @param[out] p_dest Pointer to buffer to be filled in with an event, or NULL to retrieve the event length. This buffer <b>must be 4-byte aligned in memory</b>.
00255  * @param[in, out] p_len Pointer the length of the buffer, on return it is filled with the event length.
00256  *
00257  * @details This call allows the application to pull a BLE event from the BLE stack. The application is signalled that an event is 
00258  * available from the BLE stack by the triggering of the SD_EVT_IRQn interrupt.
00259  * The application is free to choose whether to call this function from thread mode (main context) or directly from the Interrupt Service Routine
00260  * that maps to SD_EVT_IRQn. In any case however, and because the BLE stack runs at a higher priority than the application, this function should be called
00261  * in a loop (until @ref NRF_ERROR_NOT_FOUND is returned) every time SD_EVT_IRQn is raised to ensure that all available events are pulled from the BLE stack. 
00262  * Failure to do so could potentially leave events in the internal queue without the application being aware of this fact.
00263  * Sizing the p_dest buffer is equally important, since the application needs to provide all the memory necessary for the event to be copied into
00264  * application memory. If the buffer provided is not large enough to fit the entire contents of the event, @ref NRF_ERROR_DATA_SIZE will be returned
00265  * and the application can then call again with a larger buffer size.
00266  * Please note that because of the variable length nature of some events, sizeof(ble_evt_t) will not always be large enough to fit certain events, 
00267  * and so it is the application's responsibility to provide an amount of memory large enough so that the relevant event is copied in full.
00268  * The application may "peek" the event length by providing p_dest as a NULL pointer and inspecting the value of *p_len upon return.
00269  *
00270  * @note The pointer supplied must be aligned to the extend defined by @ref BLE_EVTS_PTR_ALIGNMENT
00271  *
00272  * @retval ::NRF_SUCCESS Event pulled and stored into the supplied buffer.
00273  * @retval ::NRF_ERROR_INVALID_ADDR Invalid or not sufficiently aligned pointer supplied.
00274  * @retval ::NRF_ERROR_NOT_FOUND No events ready to be pulled.
00275  * @retval ::NRF_ERROR_DATA_SIZE Event ready but could not fit into the supplied buffer.
00276  */
00277 SVCALL(SD_BLE_EVT_GET, uint32_t, sd_ble_evt_get(uint8_t *p_dest, uint16_t *p_len));
00278 
00279 
00280 /**@brief Get the total number of available application transmission buffers per link in the BLE stack.
00281  *
00282  * @details This call allows the application to obtain the total number of
00283  *          transmission buffers available per link for application data. Please note that
00284  *          this does not give the number of free buffers, but rather the total amount of them.
00285  *          The application has two options to handle its own application transmission buffers:
00286  *          - Use a simple arithmetic calculation: at boot time the application should use this function
00287  *          to find out the total amount of buffers available to it and store it in a variable.
00288  *          Every time a packet that consumes an application buffer is sent using any of the 
00289  *          exposed functions in this BLE API, the application should decrement that variable.
00290  *          Conversely, whenever a @ref BLE_EVT_TX_COMPLETE event is received by the application
00291  *          it should retrieve the count field in such event and add that number to the same
00292  *          variable storing the number of available packets.
00293  *          This mechanism allows the application to be aware at any time of the number of
00294  *          application packets available in the BLE stack's internal buffers, and therefore
00295  *          it can know with certainty whether it is possible to send more data or it has to
00296  *          wait for a @ref BLE_EVT_TX_COMPLETE event before it proceeds.
00297  *          - Choose to simply not keep track of available buffers at all, and instead handle the 
00298  *          @ref BLE_ERROR_NO_TX_BUFFERS error by queueing the packet to be transmitted and 
00299  *          try again as soon as a @ref BLE_EVT_TX_COMPLETE event arrives.
00300  *
00301  *          The API functions that <b>may</b> consume an application buffer depending on 
00302  *          the parameters supplied to them can be found below:
00303  *
00304  *          - @ref sd_ble_gattc_write (write without response only)
00305  *          - @ref sd_ble_gatts_hvx (notifications only)
00306  *          - @ref sd_ble_l2cap_tx (all packets)
00307  *
00308  * @param[out] p_count Pointer to a uint8_t which will contain the number of application transmission buffers upon
00309  *                     successful return.
00310  *
00311  * @retval ::NRF_SUCCESS Number of application transmission buffers retrieved successfully.
00312  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00313  */
00314 SVCALL(SD_BLE_TX_BUFFER_COUNT_GET, uint32_t, sd_ble_tx_buffer_count_get(uint8_t *p_count));
00315 
00316 
00317 /**@brief Add a Vendor Specific UUID.
00318  *
00319  * @details This call enables the application to add a vendor specific UUID to the BLE stack's table,
00320  *          for later use all other modules and APIs. This then allows the application to use the shorter,
00321  *          24-bit @ref ble_uuid_t format when dealing with both 16-bit and 128-bit UUIDs without having to
00322  *          check for lengths and having split code paths. The way that this is accomplished is by extending the 
00323  *          grouping mechanism that the Bluetooth SIG standard base UUID uses for all other 128-bit UUIDs. The 
00324  *          type field in the @ref ble_uuid_t structure is an index (relative to @ref BLE_UUID_TYPE_VENDOR_BEGIN) 
00325  *          to the table populated by multiple calls to this function, and the uuid field in the same structure 
00326  *          contains the 2 bytes at indices 12 and 13. The number of possible 128-bit UUIDs available to the 
00327  *          application is therefore the number of Vendor Specific UUIDs added with the help of this function times 65536, 
00328  *          although restricted to modifying bytes 12 and 13 for each of the entries in the supplied array.
00329  *
00330  * @note Bytes 12 and 13 of the provided UUID will not be used internally, since those are always replaced by 
00331  * the 16-bit uuid field in @ref ble_uuid_t.
00332  *
00333  *
00334  * @param[in]  p_vs_uuid    Pointer to a 16-octet (128-bit) little endian Vendor Specific UUID disregarding
00335  *                          bytes 12 and 13.
00336  * @param[out] p_uuid_type  Pointer to a uint8_t where the type field in @ref ble_uuid_t corresponding to this UUID will be stored.
00337  *
00338  * @retval ::NRF_SUCCESS Successfully added the Vendor Specific UUID.
00339  * @retval ::NRF_ERROR_INVALID_ADDR If p_vs_uuid or p_uuid_type is NULL or invalid.
00340  * @retval ::NRF_ERROR_NO_MEM If there are no more free slots for VS UUIDs.
00341  * @retval ::NRF_ERROR_FORBIDDEN If p_vs_uuid has already been added to the VS UUID table.
00342  */
00343 SVCALL(SD_BLE_UUID_VS_ADD, uint32_t, sd_ble_uuid_vs_add(ble_uuid128_t const *p_vs_uuid, uint8_t *p_uuid_type));
00344 
00345 
00346 /** @brief Decode little endian raw UUID bytes (16-bit or 128-bit) into a 24 bit @ref ble_uuid_t structure.
00347  * 
00348  * @details The raw UUID bytes excluding bytes 12 and 13 (i.e. bytes 0-11 and 14-15) of p_uuid_le are compared 
00349  * to the corresponding ones in each entry of the table of vendor specific UUIDs populated with @ref sd_ble_uuid_vs_add 
00350  * to look for a match. If there is such a match, bytes 12 and 13 are returned as p_uuid->uuid and the index 
00351  * relative to @ref BLE_UUID_TYPE_VENDOR_BEGIN as p_uuid->type. 
00352  *
00353  * @note If the UUID length supplied is 2, then the type set by this call will always be @ref BLE_UUID_TYPE_BLE.
00354  *
00355  * @param[in]      uuid_le_len Length in bytes of the buffer pointed to by p_uuid_le (must be 2 or 16 bytes).
00356  * @param[in]      p_uuid_le   Pointer pointing to little endian raw UUID bytes.
00357  * @param[out]  p_uuid      Pointer to a @ref ble_uuid_t structure to be filled in.
00358  *
00359  * @retval ::NRF_SUCCESS Successfully decoded into the @ref ble_uuid_t structure.
00360  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00361  * @retval ::NRF_ERROR_INVALID_LENGTH Invalid UUID length.
00362  * @retval ::NRF_ERROR_NOT_FOUND For a 128-bit UUID, no match in the populated table of UUIDs.
00363  */                                                 
00364 SVCALL(SD_BLE_UUID_DECODE, uint32_t, sd_ble_uuid_decode(uint8_t uuid_le_len, uint8_t const *p_uuid_le, ble_uuid_t *p_uuid));
00365 
00366 
00367 /** @brief Encode a @ref ble_uuid_t structure into little endian raw UUID bytes (16-bit or 128-bit).
00368  *
00369  * @note The pointer to the destination buffer p_uuid_le may be NULL, in which case only the validity and size of p_uuid is computed.
00370  *
00371  * @param[in]      p_uuid        Pointer to a @ref ble_uuid_t structure that will be encoded into bytes.
00372  * @param[out]     p_uuid_le_len Pointer to a uint8_t that will be filled with the encoded length (2 or 16 bytes).
00373  * @param[out]     p_uuid_le     Pointer to a buffer where the little endian raw UUID bytes (2 or 16) will be stored.
00374  *
00375  * @retval ::NRF_SUCCESS Successfully encoded into the buffer.
00376  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00377  * @retval ::NRF_ERROR_INVALID_PARAM Invalid UUID type.
00378  */
00379 SVCALL(SD_BLE_UUID_ENCODE, uint32_t, sd_ble_uuid_encode(ble_uuid_t const *p_uuid, uint8_t *p_uuid_le_len, uint8_t *p_uuid_le));
00380 
00381 
00382 /**@brief Get Version Information.
00383  *
00384  * @details This call allows the application to get the BLE stack version information.
00385  *
00386  * @param[out] p_version Pointer to a ble_version_t structure to be filled in.
00387  *
00388  * @retval ::NRF_SUCCESS  Version information stored successfully.
00389  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00390  * @retval ::NRF_ERROR_BUSY The BLE stack is busy (typically doing a locally-initiated disconnection procedure).
00391  */
00392 SVCALL(SD_BLE_VERSION_GET, uint32_t, sd_ble_version_get(ble_version_t *p_version));
00393 
00394 
00395 /**@brief Provide a user memory block.
00396  *
00397  * @note This call can only be used as a response to a @ref BLE_EVT_USER_MEM_REQUEST event issued to the application.
00398  *
00399  * @param[in] conn_handle Connection handle.
00400  * @param[in,out] p_block Pointer to a user memory block structure.
00401  *
00402  * @retval ::NRF_SUCCESS Successfully queued a response to the peer.
00403  * @retval ::BLE_ERROR_INVALID_CONN_HANDLE Invalid Connection Handle.
00404  * @retval ::NRF_ERROR_INVALID_STATE Invalid Connection state or no execute write request pending.
00405  * @retval ::NRF_ERROR_BUSY The BLE stack is busy. Retry at later time.
00406  */
00407 SVCALL(SD_BLE_USER_MEM_REPLY, uint32_t, sd_ble_user_mem_reply(uint16_t conn_handle, ble_user_mem_block_t const *p_block));
00408 
00409 /**@brief Set a BLE option.
00410  *
00411  * @details This call allows the application to set the value of an option.
00412  *
00413  * @param[in] opt_id Option ID.
00414  * @param[in] p_opt Pointer to a ble_opt_t structure containing the option value.
00415  *
00416  * @retval ::NRF_SUCCESS  Option set successfully.
00417  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00418  * @retval ::BLE_ERROR_INVALID_CONN_HANDLE Invalid Connection Handle.
00419  * @retval ::NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied, check parameter limits and constraints.
00420  * @retval ::NRF_ERROR_INVALID_STATE Unable to set the parameter at this time.
00421  * @retval ::NRF_ERROR_BUSY The BLE stack is busy or the previous procedure has not completed.
00422  */
00423 SVCALL(SD_BLE_OPT_SET, uint32_t, sd_ble_opt_set(uint32_t opt_id, ble_opt_t const *p_opt));
00424 
00425 
00426 /**@brief Get a BLE option.
00427  *
00428  * @details This call allows the application to retrieve the value of an option.
00429  *
00430  * @param[in] opt_id Option ID.
00431  * @param[out] p_opt Pointer to a ble_opt_t structure to be filled in.
00432  *
00433  * @retval ::NRF_SUCCESS  Option retrieved successfully.
00434  * @retval ::NRF_ERROR_INVALID_ADDR Invalid pointer supplied.
00435  * @retval ::BLE_ERROR_INVALID_CONN_HANDLE Invalid Connection Handle.
00436  * @retval ::NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied, check parameter limits and constraints.
00437  * @retval ::NRF_ERROR_INVALID_STATE Unable to retrieve the parameter at this time.
00438  * @retval ::NRF_ERROR_BUSY The BLE stack is busy or the previous procedure has not completed.
00439  * @retval ::NRF_ERROR_NOT_SUPPORTED This option is not supported.
00440  *
00441  */
00442 SVCALL(SD_BLE_OPT_GET, uint32_t, sd_ble_opt_get(uint32_t opt_id, ble_opt_t *p_opt));
00443 
00444 /** @} */
00445 
00446 #endif /* BLE_H__ */
00447 
00448 /**
00449   @}
00450   @}
00451 */