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Diff: targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/s110_nrf51822_7_0_0/s110_nrf51822_7.0.0_API/include/ble_gap.h
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- 277:0dffe5d9e928
diff -r 8f841524c270 -r 0dffe5d9e928 targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/s110_nrf51822_7_0_0/s110_nrf51822_7.0.0_API/include/ble_gap.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/Lib/s110_nrf51822_7_0_0/s110_nrf51822_7.0.0_API/include/ble_gap.h Fri Aug 08 14:30:08 2014 +0100 @@ -0,0 +1,1032 @@ +/* Copyright (c) 2011 Nordic Semiconductor. All Rights Reserved. + * + * The information contained herein is confidential property of Nordic Semiconductor. The use, + * copying, transfer or disclosure of such information is prohibited except by express written + * agreement with Nordic Semiconductor. + * + */ +/** + @addtogroup BLE_GAP Generic Access Profile (GAP) + @{ + @brief Definitions and prototypes for the GAP interface. + */ + +#ifndef BLE_GAP_H__ +#define BLE_GAP_H__ + +#include "ble_types.h" +#include "ble_ranges.h" +#include "nrf_svc.h" + + +/**@addtogroup BLE_GAP_ENUMERATIONS Enumerations + * @{ */ + +/**@brief GAP API SVC numbers. + */ +enum BLE_GAP_SVCS +{ + SD_BLE_GAP_ADDRESS_SET = BLE_GAP_SVC_BASE, /**< Set own Bluetooth Address. */ + SD_BLE_GAP_ADDRESS_GET, /**< Get own Bluetooth Address. */ + SD_BLE_GAP_ADV_DATA_SET, /**< Set Advertisement Data. */ + SD_BLE_GAP_ADV_START, /**< Start Advertising. */ + SD_BLE_GAP_ADV_STOP, /**< Stop Advertising. */ + SD_BLE_GAP_CONN_PARAM_UPDATE, /**< Connection Parameter Update. */ + SD_BLE_GAP_DISCONNECT, /**< Disconnect. */ + SD_BLE_GAP_TX_POWER_SET, /**< Set TX Power. */ + SD_BLE_GAP_APPEARANCE_SET, /**< Set Appearance. */ + SD_BLE_GAP_APPEARANCE_GET, /**< Get Appearance. */ + SD_BLE_GAP_PPCP_SET, /**< Set PPCP. */ + SD_BLE_GAP_PPCP_GET, /**< Get PPCP. */ + SD_BLE_GAP_DEVICE_NAME_SET, /**< Set Device Name. */ + SD_BLE_GAP_DEVICE_NAME_GET, /**< Get Device Name. */ + SD_BLE_GAP_AUTHENTICATE, /**< Initiate Pairing/Bonding. */ + SD_BLE_GAP_SEC_PARAMS_REPLY, /**< Reply with Security Parameters. */ + SD_BLE_GAP_AUTH_KEY_REPLY, /**< Reply with an authentication key. */ + SD_BLE_GAP_SEC_INFO_REPLY, /**< Reply with Security Information. */ + SD_BLE_GAP_CONN_SEC_GET, /**< Obtain connection security level. */ + SD_BLE_GAP_RSSI_START, /**< Start reporting of changes in RSSI. */ + SD_BLE_GAP_RSSI_STOP, /**< Stop reporting of changes in RSSI. */ +}; +/**@} */ + +/**@addtogroup BLE_GAP_DEFINES Defines + * @{ */ + +/**@defgroup BLE_ERRORS_GAP SVC return values specific to GAP + * @{ */ +#define BLE_ERROR_GAP_UUID_LIST_MISMATCH (NRF_GAP_ERR_BASE + 0x000) /**< UUID list does not contain an integral number of UUIDs. */ +#define BLE_ERROR_GAP_DISCOVERABLE_WITH_WHITELIST (NRF_GAP_ERR_BASE + 0x001) /**< Use of Whitelist not permitted with discoverable advertising. */ +#define BLE_ERROR_GAP_INVALID_BLE_ADDR (NRF_GAP_ERR_BASE + 0x002) /**< The upper two bits of the address do not correspond to the specified address type. */ +/**@} */ + + +/**@defgroup BLE_GAP_ROLES GAP Roles + * @note Not explicitly used in peripheral API, but will be relevant for central API. + * @{ */ +#define BLE_GAP_ROLE_INVALID 0x0 /**< Invalid Role. */ +#define BLE_GAP_ROLE_PERIPH 0x1 /**< Peripheral Role. */ +#define BLE_GAP_ROLE_CENTRAL 0x2 /**< Central Role. */ +/**@} */ + + +/**@defgroup BLE_GAP_TIMEOUT_SOURCES GAP Timeout sources + * @{ */ +#define BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT 0x00 /**< Advertisement timeout. */ +#define BLE_GAP_TIMEOUT_SRC_SECURITY_REQUEST 0x01 /**< Security request timeout. */ +/**@} */ + + +/**@defgroup BLE_GAP_ADDR_TYPES GAP Address types + * @{ */ +#define BLE_GAP_ADDR_TYPE_PUBLIC 0x00 /**< Public address. */ +#define BLE_GAP_ADDR_TYPE_RANDOM_STATIC 0x01 /**< Random Static address. */ +#define BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE 0x02 /**< Private Resolvable address. */ +#define BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE 0x03 /**< Private Non-Resolvable address. */ +/**@} */ + +/**@defgroup BLE_GAP_ADDR_CYCLE_MODES GAP Address cycle modes + * @{ */ +#define BLE_GAP_ADDR_CYCLE_MODE_NONE 0x00 /**< Set addresses directly, no automatic address cycling. */ +#define BLE_GAP_ADDR_CYCLE_MODE_AUTO 0x01 /**< Automatically generate and update private addresses. */ +/** @} */ + +/**@brief The default interval in seconds at which a private address is refreshed when address cycle mode is @ref BLE_GAP_ADDR_CYCLE_MODE_AUTO. */ +#define BLE_GAP_DEFAULT_PRIVATE_ADDR_CYCLE_INTERVAL_S (60 * 15) + +/** @brief BLE address length. */ +#define BLE_GAP_ADDR_LEN 6 + + +/**@defgroup BLE_GAP_AD_TYPE_DEFINITIONS GAP Advertising and Scan Response Data format + * @note Found at https://www.bluetooth.org/Technical/AssignedNumbers/generic_access_profile.htm + * @{ */ +#define BLE_GAP_AD_TYPE_FLAGS 0x01 /**< Flags for discoverability. */ +#define BLE_GAP_AD_TYPE_16BIT_SERVICE_UUID_MORE_AVAILABLE 0x02 /**< Partial list of 16 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_16BIT_SERVICE_UUID_COMPLETE 0x03 /**< Complete list of 16 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_32BIT_SERVICE_UUID_MORE_AVAILABLE 0x04 /**< Partial list of 32 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_32BIT_SERVICE_UUID_COMPLETE 0x05 /**< Complete list of 32 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_128BIT_SERVICE_UUID_MORE_AVAILABLE 0x06 /**< Partial list of 128 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_128BIT_SERVICE_UUID_COMPLETE 0x07 /**< Complete list of 128 bit service UUIDs. */ +#define BLE_GAP_AD_TYPE_SHORT_LOCAL_NAME 0x08 /**< Short local device name. */ +#define BLE_GAP_AD_TYPE_COMPLETE_LOCAL_NAME 0x09 /**< Complete local device name. */ +#define BLE_GAP_AD_TYPE_TX_POWER_LEVEL 0x0A /**< Transmit power level. */ +#define BLE_GAP_AD_TYPE_CLASS_OF_DEVICE 0x0D /**< Class of device. */ +#define BLE_GAP_AD_TYPE_SIMPLE_PAIRING_HASH_C 0x0E /**< Simple Pairing Hash C. */ +#define BLE_GAP_AD_TYPE_SIMPLE_PAIRING_RANDOMIZER_R 0x0F /**< Simple Pairing Randomizer R. */ +#define BLE_GAP_AD_TYPE_SECURITY_MANAGER_TK_VALUE 0x10 /**< Security Manager TK Value. */ +#define BLE_GAP_AD_TYPE_SECURITY_MANAGER_OOB_FLAGS 0x11 /**< Security Manager Out Of Band Flags. */ +#define BLE_GAP_AD_TYPE_SLAVE_CONNECTION_INTERVAL_RANGE 0x12 /**< Slave Connection Interval Range. */ +#define BLE_GAP_AD_TYPE_SOLICITED_SERVICE_UUIDS_16BIT 0x14 /**< List of 16-bit Service Solicitation UUIDs. */ +#define BLE_GAP_AD_TYPE_SOLICITED_SERVICE_UUIDS_128BIT 0x15 /**< List of 128-bit Service Solicitation UUIDs. */ +#define BLE_GAP_AD_TYPE_SERVICE_DATA 0x16 /**< Service Data - 16-bit UUID. */ +#define BLE_GAP_AD_TYPE_PUBLIC_TARGET_ADDRESS 0x17 /**< Public Target Address. */ +#define BLE_GAP_AD_TYPE_RANDOM_TARGET_ADDRESS 0x18 /**< Random Target Address. */ +#define BLE_GAP_AD_TYPE_APPEARANCE 0x19 /**< Appearance. */ +#define BLE_GAP_AD_TYPE_ADVERTISING_INTERVAL 0x1A /**< Advertising Interval. */ +#define BLE_GAP_AD_TYPE_LE_BLUETOOTH_DEVICE_ADDRESS 0x1B /**< LE Bluetooth Device Address. */ +#define BLE_GAP_AD_TYPE_LE_ROLE 0x1C /**< LE Role. */ +#define BLE_GAP_AD_TYPE_SIMPLE_PAIRING_HASH_C256 0x1D /**< Simple Pairing Hash C-256. */ +#define BLE_GAP_AD_TYPE_SIMPLE_PAIRING_RANDOMIZER_R256 0x1E /**< Simple Pairing Randomizer R-256. */ +#define BLE_GAP_AD_TYPE_SERVICE_DATA_32BIT_UUID 0x20 /**< Service Data - 32-bit UUID. */ +#define BLE_GAP_AD_TYPE_SERVICE_DATA_128BIT_UUID 0x21 /**< Service Data - 128-bit UUID. */ +#define BLE_GAP_AD_TYPE_3D_INFORMATION_DATA 0x3D /**< 3D Information Data. */ +#define BLE_GAP_AD_TYPE_MANUFACTURER_SPECIFIC_DATA 0xFF /**< Manufacturer Specific Data. */ +/**@} */ + + +/**@defgroup BLE_GAP_ADV_FLAGS GAP Advertisement Flags + * @{ */ +#define BLE_GAP_ADV_FLAG_LE_LIMITED_DISC_MODE (0x01) /**< LE Limited Discoverable Mode. */ +#define BLE_GAP_ADV_FLAG_LE_GENERAL_DISC_MODE (0x02) /**< LE General Discoverable Mode. */ +#define BLE_GAP_ADV_FLAG_BR_EDR_NOT_SUPPORTED (0x04) /**< BR/EDR not supported. */ +#define BLE_GAP_ADV_FLAG_LE_BR_EDR_CONTROLLER (0x08) /**< Simultaneous LE and BR/EDR, Controller. */ +#define BLE_GAP_ADV_FLAG_LE_BR_EDR_HOST (0x10) /**< Simultaneous LE and BR/EDR, Host. */ +#define BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE (BLE_GAP_ADV_FLAG_LE_LIMITED_DISC_MODE | BLE_GAP_ADV_FLAG_BR_EDR_NOT_SUPPORTED) /**< LE Limited Discoverable Mode, BR/EDR not supported. */ +#define BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE (BLE_GAP_ADV_FLAG_LE_GENERAL_DISC_MODE | BLE_GAP_ADV_FLAG_BR_EDR_NOT_SUPPORTED) /**< LE General Discoverable Mode, BR/EDR not supported. */ +/**@} */ + + +/**@defgroup BLE_GAP_ADV_INTERVALS GAP Advertising interval max and min + * @{ */ +#define BLE_GAP_ADV_INTERVAL_MIN 0x0020 /**< Minimum Advertising interval in 625 us units, i.e. 20 ms. */ +#define BLE_GAP_ADV_NONCON_INTERVAL_MIN 0x00A0 /**< Minimum Advertising interval in 625 us units for non connectable mode, i.e. 100 ms. */ +#define BLE_GAP_ADV_INTERVAL_MAX 0x4000 /**< Maximum Advertising interval in 625 us units, i.e. 10.24 s. */ + /**@} */ + + +/**@brief Maximum size of advertising data in octets. */ +#define BLE_GAP_ADV_MAX_SIZE 31 + + +/**@defgroup BLE_GAP_ADV_TYPES GAP Advertising types + * @{ */ +#define BLE_GAP_ADV_TYPE_ADV_IND 0x00 /**< Connectable undirected. */ +#define BLE_GAP_ADV_TYPE_ADV_DIRECT_IND 0x01 /**< Connectable directed. */ +#define BLE_GAP_ADV_TYPE_ADV_SCAN_IND 0x02 /**< Scannable undirected. */ +#define BLE_GAP_ADV_TYPE_ADV_NONCONN_IND 0x03 /**< Non connectable undirected. */ +/**@} */ + + +/**@defgroup BLE_GAP_ADV_FILTER_POLICIES GAP Advertising filter policies + * @{ */ +#define BLE_GAP_ADV_FP_ANY 0x00 /**< Allow scan requests and connect requests from any device. */ +#define BLE_GAP_ADV_FP_FILTER_SCANREQ 0x01 /**< Filter scan requests with whitelist. */ +#define BLE_GAP_ADV_FP_FILTER_CONNREQ 0x02 /**< Filter connect requests with whitelist. */ +#define BLE_GAP_ADV_FP_FILTER_BOTH 0x03 /**< Filter both scan and connect requests with whitelist. */ +/**@} */ + + +/**@defgroup BLE_GAP_ADV_TIMEOUT_VALUES GAP Advertising timeout values + * @{ */ +#define BLE_GAP_ADV_TIMEOUT_LIMITED_MAX 180 /**< Maximum advertising time in limited discoverable mode (TGAP(lim_adv_timeout) = 180s in spec (Addendum 2)). */ +#define BLE_GAP_ADV_TIMEOUT_GENERAL_UNLIMITED 0 /**< Unlimited advertising in general discoverable mode. */ +/**@} */ + + +/**@defgroup BLE_GAP_DISC_MODES GAP Discovery modes + * @{ */ +#define BLE_GAP_DISC_MODE_NOT_DISCOVERABLE 0x00 /**< Not discoverable discovery Mode. */ +#define BLE_GAP_DISC_MODE_LIMITED 0x01 /**< Limited Discovery Mode. */ +#define BLE_GAP_DISC_MODE_GENERAL 0x02 /**< General Discovery Mode. */ +/**@} */ + +/**@defgroup BLE_GAP_IO_CAPS GAP IO Capabilities + * @{ */ +#define BLE_GAP_IO_CAPS_DISPLAY_ONLY 0x00 /**< Display Only. */ +#define BLE_GAP_IO_CAPS_DISPLAY_YESNO 0x01 /**< Display and Yes/No entry. */ +#define BLE_GAP_IO_CAPS_KEYBOARD_ONLY 0x02 /**< Keyboard Only. */ +#define BLE_GAP_IO_CAPS_NONE 0x03 /**< No I/O capabilities. */ +#define BLE_GAP_IO_CAPS_KEYBOARD_DISPLAY 0x04 /**< Keyboard and Display. */ +/**@} */ + + +/**@defgroup BLE_GAP_AUTH_KEY_TYPES GAP Authentication Key Types + * @{ */ +#define BLE_GAP_AUTH_KEY_TYPE_NONE 0x00 /**< No key (may be used to reject). */ +#define BLE_GAP_AUTH_KEY_TYPE_PASSKEY 0x01 /**< 6-digit Passkey. */ +#define BLE_GAP_AUTH_KEY_TYPE_OOB 0x02 /**< Out Of Band data. */ +/**@} */ + +/**@defgroup BLE_GAP_SEC_STATUS GAP Security status + * @{ */ +#define BLE_GAP_SEC_STATUS_SUCCESS 0x00 /**< Successful parameters. */ +#define BLE_GAP_SEC_STATUS_TIMEOUT 0x01 /**< Procedure timed out. */ +#define BLE_GAP_SEC_STATUS_PDU_INVALID 0x02 /**< Invalid PDU received. */ +#define BLE_GAP_SEC_STATUS_PASSKEY_ENTRY_FAILED 0x81 /**< Passkey entry failed (user cancelled or other). */ +#define BLE_GAP_SEC_STATUS_OOB_NOT_AVAILABLE 0x82 /**< Out of Band Key not available. */ +#define BLE_GAP_SEC_STATUS_AUTH_REQ 0x83 /**< Authentication requirements not met. */ +#define BLE_GAP_SEC_STATUS_CONFIRM_VALUE 0x84 /**< Confirm value failed. */ +#define BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP 0x85 /**< Pairing not supported. */ +#define BLE_GAP_SEC_STATUS_ENC_KEY_SIZE 0x86 /**< Encryption key size. */ +#define BLE_GAP_SEC_STATUS_SMP_CMD_UNSUPPORTED 0x87 /**< Unsupported SMP command. */ +#define BLE_GAP_SEC_STATUS_UNSPECIFIED 0x88 /**< Unspecified reason. */ +#define BLE_GAP_SEC_STATUS_REPEATED_ATTEMPTS 0x89 /**< Too little time elapsed since last attempt. */ +#define BLE_GAP_SEC_STATUS_INVALID_PARAMS 0x8A /**< Invalid parameters. */ +/**@} */ + +/**@defgroup BLE_GAP_SEC_STATUS_SOURCES GAP Security status sources + * @{ */ +#define BLE_GAP_SEC_STATUS_SOURCE_LOCAL 0x00 /**< Local failure. */ +#define BLE_GAP_SEC_STATUS_SOURCE_REMOTE 0x01 /**< Remote failure. */ +/**@} */ + +/**@defgroup BLE_GAP_CP_LIMITS GAP Connection Parameters Limits + * @{ */ +#define BLE_GAP_CP_MIN_CONN_INTVL_NONE 0xFFFF /**< No new minimum connction interval specified in connect parameters. */ +#define BLE_GAP_CP_MIN_CONN_INTVL_MIN 0x0006 /**< Lowest mimimum connection interval permitted, in units of 1.25 ms, i.e. 7.5 ms. */ +#define BLE_GAP_CP_MIN_CONN_INTVL_MAX 0x0C80 /**< Highest minimum connection interval permitted, in units of 1.25 ms, i.e. 4 s. */ +#define BLE_GAP_CP_MAX_CONN_INTVL_NONE 0xFFFF /**< No new maximum connction interval specified in connect parameters. */ +#define BLE_GAP_CP_MAX_CONN_INTVL_MIN 0x0006 /**< Lowest maximum connection interval permitted, in units of 1.25 ms, i.e. 7.5 ms. */ +#define BLE_GAP_CP_MAX_CONN_INTVL_MAX 0x0C80 /**< Highest maximum connection interval permitted, in units of 1.25 ms, i.e. 4 s. */ +#define BLE_GAP_CP_SLAVE_LATENCY_MAX 0x03E8 /**< Highest slave latency permitted, in connection events. */ +#define BLE_GAP_CP_CONN_SUP_TIMEOUT_NONE 0xFFFF /**< No new supervision timeout specified in connect parameters. */ +#define BLE_GAP_CP_CONN_SUP_TIMEOUT_MIN 0x000A /**< Lowest supervision timeout permitted, in units of 10 ms, i.e. 100 ms. */ +#define BLE_GAP_CP_CONN_SUP_TIMEOUT_MAX 0x0C80 /**< Highest supervision timeout permitted, in units of 10 ms, i.e. 32 s. */ +/**@} */ + + +/**@brief GAP device name maximum length. */ +#define BLE_GAP_DEVNAME_MAX_LEN 31 + + +/**@defgroup BLE_GAP_CONN_SEC_MODE_SET_MACROS GAP attribute security requirement setters + * + * See @ref ble_gap_conn_sec_mode_t. + * @{ */ +/**@brief Set sec_mode pointed to by ptr to have no access rights.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_NO_ACCESS(ptr) do {(ptr)->sm = 0; (ptr)->lv = 0;} while(0) +/**@brief Set sec_mode pointed to by ptr to require no protection, open link.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_OPEN(ptr) do {(ptr)->sm = 1; (ptr)->lv = 1;} while(0) +/**@brief Set sec_mode pointed to by ptr to require encryption, but no MITM protection.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_ENC_NO_MITM(ptr) do {(ptr)->sm = 1; (ptr)->lv = 2;} while(0) +/**@brief Set sec_mode pointed to by ptr to require encryption and MITM protection.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_ENC_WITH_MITM(ptr) do {(ptr)->sm = 1; (ptr)->lv = 3;} while(0) +/**@brief Set sec_mode pointed to by ptr to require signing or encryption, no MITM protection needed.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_SIGNED_NO_MITM(ptr) do {(ptr)->sm = 2; (ptr)->lv = 1;} while(0) +/**@brief Set sec_mode pointed to by ptr to require signing or encryption with MITM protection.*/ +#define BLE_GAP_CONN_SEC_MODE_SET_SIGNED_WITH_MITM(ptr) do {(ptr)->sm = 2; (ptr)->lv = 2;} while(0) +/**@} */ + + +/**@brief GAP Security Key Length. */ +#define BLE_GAP_SEC_KEY_LEN 16 + +/**@brief GAP Passkey Length. */ +#define BLE_GAP_PASSKEY_LEN 6 + +/**@brief Maximum amount of addresses in a whitelist. */ +#define BLE_GAP_WHITELIST_ADDR_MAX_COUNT (8) + +/**@brief Maximum amount of IRKs in a whitelist. + * @note The number of IRKs is limited to 8, even if the hardware supports more. + */ +#define BLE_GAP_WHITELIST_IRK_MAX_COUNT (8) + +/**@defgroup GAP_SEC_MODES GAP Security Modes + * @{ */ +#define BLE_GAP_SEC_MODE 0x00 /**< No key (may be used to reject). */ +/**@} */ + +/**@} */ + +/**@addtogroup BLE_GAP_STRUCTURES Structures + * @{ */ + +/**@brief Bluetooth Low Energy address. */ +typedef struct +{ + uint8_t addr_type; /**< See @ref BLE_GAP_ADDR_TYPES. */ + uint8_t addr[BLE_GAP_ADDR_LEN]; /**< 48-bit address, LSB format. */ +} ble_gap_addr_t; + + +/**@brief GAP connection parameters. + * + * @note When ble_conn_params_t is received in an event, both min_conn_interval and + * max_conn_interval will be equal to the connection interval set by the central. + */ +typedef struct +{ + uint16_t min_conn_interval; /**< Minimum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/ + uint16_t max_conn_interval; /**< Maximum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/ + uint16_t slave_latency; /**< Slave Latency in number of connection events, see @ref BLE_GAP_CP_LIMITS.*/ + uint16_t conn_sup_timeout; /**< Connection Supervision Timeout in 10 ms units, see @ref BLE_GAP_CP_LIMITS.*/ +} ble_gap_conn_params_t; + + +/**@brief GAP link requirements. + * + * See Bluetooth Core specification, Volume 3 Part C 10.2 for details. + * + * Security Mode 0 Level 0: No access permissions at all (this level is not defined by the Bluetooth Core specification).\n + * Security Mode 1 Level 1: No security is needed (aka open link).\n + * Security Mode 1 Level 2: Encrypted link required, MITM protection not necessary.\n + * Security Mode 1 Level 3: MITM protected encrypted link required.\n + * Security Mode 2 Level 1: Signing or encryption required, MITM protection not necessary.\n + * Security Mode 2 Level 2: MITM protected signing required, unless link is MITM protected encrypted.\n + */ +typedef struct +{ + uint8_t sm : 4; /**< Security Mode (1 or 2), 0 for no permissions at all. */ + uint8_t lv : 4; /**< Level (1, 2 or 3), 0 for no permissions at all. */ + +} ble_gap_conn_sec_mode_t; + + +/**@brief GAP connection security status.*/ +typedef struct +{ + ble_gap_conn_sec_mode_t sec_mode; /**< Currently active security mode for this connection.*/ + uint8_t encr_key_size; /**< Length of currently active encryption key, 7 to 16 octets (only applicable for bonding procedures). */ +} ble_gap_conn_sec_t; + + +/**@brief Identity Resolving Key. */ +typedef struct +{ + uint8_t irk[BLE_GAP_SEC_KEY_LEN]; /**< Array containing IRK. */ +} ble_gap_irk_t; + + +/**@brief Whitelist structure. */ +typedef struct +{ + ble_gap_addr_t ** pp_addrs; /**< Pointer to array of device address pointers, pointing to addresses to be used in whitelist. NULL if none are given. */ + uint8_t addr_count; /**< Count of device addresses in array, up to @ref BLE_GAP_WHITELIST_ADDR_MAX_COUNT. */ + ble_gap_irk_t ** pp_irks; /**< Pointer to array of Identity Resolving Key (IRK) pointers, each pointing to an IRK in the whitelist. NULL if none are given. */ + uint8_t irk_count; /**< Count of IRKs in array, up to @ref BLE_GAP_WHITELIST_IRK_MAX_COUNT. */ +} ble_gap_whitelist_t; + + +/**@brief GAP advertising parameters.*/ +typedef struct +{ + uint8_t type; /**< See @ref BLE_GAP_ADV_TYPES. */ + ble_gap_addr_t* p_peer_addr; /**< For BLE_GAP_CONN_MODE_DIRECTED mode only, known peer address. */ + uint8_t fp; /**< Filter Policy, see @ref BLE_GAP_ADV_FILTER_POLICIES. */ + ble_gap_whitelist_t * p_whitelist; /**< Pointer to whitelist, NULL if none is given. */ + uint16_t interval; /**< Advertising interval between 0x0020 and 0x4000 in 0.625 ms units (20ms to 10.24s), see @ref BLE_GAP_ADV_INTERVALS. This parameter must be set to 0 if type equals @ref BLE_GAP_ADV_TYPE_ADV_DIRECT_IND. */ + uint16_t timeout; /**< Advertising timeout between 0x0001 and 0x3FFF in seconds, 0x0000 disables timeout. See also @ref BLE_GAP_ADV_TIMEOUT_VALUES. This parameter must be set to 0 if type equals @ref BLE_GAP_ADV_TYPE_ADV_DIRECT_IND. */ +} ble_gap_adv_params_t; + + +/**@brief GAP scanning parameters. */ +typedef struct +{ + uint8_t filter; /**< Filter based on discovery mode, see @ref BLE_GAP_DISC_MODES. */ + uint8_t active : 1; /**< If 1, perform active scanning (scan requests). */ + uint8_t selective : 1; /**< If 1, ignore unknown devices (non whitelisted). */ + uint16_t interval; /**< Scan interval between 0x0020 and 0x4000 in 0.625ms units (20ms to 10.24s). */ + uint16_t window; /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ + uint16_t timeout; /**< Scan timeout between 0x0001 and 0x3FFF in seconds, 0x0000 disables timeout. */ +} ble_gap_scan_params_t; + + +/**@brief GAP security parameters. */ +typedef struct +{ + uint16_t timeout; /**< Timeout for SMP transactions or Security Request in seconds, see @ref sd_ble_gap_authenticate and @ref sd_ble_gap_sec_params_reply for more information. */ + uint8_t bond : 1; /**< Perform bonding. */ + uint8_t mitm : 1; /**< Man In The Middle protection required. */ + uint8_t io_caps : 3; /**< IO capabilities, see @ref BLE_GAP_IO_CAPS. */ + uint8_t oob : 1; /**< Out Of Band data available. */ + uint8_t min_key_size; /**< Minimum encryption key size in octets between 7 and 16. */ + uint8_t max_key_size; /**< Maximum encryption key size in octets between min_key_size and 16. */ +} ble_gap_sec_params_t; + + +/**@brief GAP Encryption Information. */ +typedef struct +{ + uint16_t div; /**< Encryption Diversifier. */ + uint8_t ltk[BLE_GAP_SEC_KEY_LEN]; /**< Long Term Key. */ + uint8_t auth : 1; /**< Authenticated Key. */ + uint8_t ltk_len : 7; /**< LTK length in octets. */ +} ble_gap_enc_info_t; + + +/**@brief GAP Master Identification. */ +typedef struct +{ + uint16_t ediv; /**< Encrypted Diversifier. */ + uint8_t rand[8]; /**< Random Number. */ +} ble_gap_master_id_t; + + +/**@brief GAP Identity Information. */ +typedef struct +{ + ble_gap_addr_t addr; /**< Bluetooth address to which this key applies. */ + uint8_t irk[BLE_GAP_SEC_KEY_LEN]; /**< Identity Resolution Key. */ +} ble_gap_id_info_t; + + +/**@brief GAP Signing Information. */ +typedef struct +{ + uint8_t csrk[BLE_GAP_SEC_KEY_LEN]; /* Connection Signature Resolving Key. */ +} ble_gap_sign_info_t; + + +/**@brief GAP Event IDs. + * Those IDs uniquely identify an event coming from the stack to the application. + */ +enum BLE_GAP_EVTS +{ + BLE_GAP_EVT_CONNECTED = BLE_GAP_EVT_BASE, /**< Connection established. */ + BLE_GAP_EVT_DISCONNECTED, /**< Disconnected from peer. */ + BLE_GAP_EVT_CONN_PARAM_UPDATE, /**< Connection Parameters updated. */ + BLE_GAP_EVT_SEC_PARAMS_REQUEST, /**< Request to provide security parameters. */ + BLE_GAP_EVT_SEC_INFO_REQUEST, /**< Request to provide security information. */ + BLE_GAP_EVT_PASSKEY_DISPLAY, /**< Request to display a passkey to the user. */ + BLE_GAP_EVT_AUTH_KEY_REQUEST, /**< Request to provide an authentication key. */ + BLE_GAP_EVT_AUTH_STATUS, /**< Authentication procedure completed with status. */ + BLE_GAP_EVT_CONN_SEC_UPDATE, /**< Connection security updated. */ + BLE_GAP_EVT_TIMEOUT, /**< Timeout expired. */ + BLE_GAP_EVT_RSSI_CHANGED, /**< Signal strength measurement report. */ +}; + + +/** + * @brief GAP Option IDs. + * IDs that uniquely identify a GAP option. + */ +enum BLE_GAP_OPTS +{ + BLE_GAP_OPT_LOCAL_CONN_LATENCY = BLE_GAP_OPT_BASE, /**< Local connection latency. */ + BLE_GAP_OPT_PASSKEY, /**< Set passkey to be used during pairing. This option can be used to make the SoftDevice use an application provided passkey instead of generating a random passkey.*/ + BLE_GAP_OPT_PRIVACY, /**< Set or get custom IRK or custom private address cycle interval. */ +}; +/**@} */ + + +/**@brief Event data for connected event. */ +typedef struct +{ + ble_gap_addr_t peer_addr; /**< Bluetooth address of the peer device. */ + uint8_t irk_match :1; /**< If 1, peer device's address resolved using an IRK. */ + uint8_t irk_match_idx :7; /**< Index in IRK list where the address was matched. */ + ble_gap_conn_params_t conn_params; /**< GAP Connection Parameters. */ +} ble_gap_evt_connected_t; + + +/**@brief Event data for disconnected event. */ +typedef struct +{ + uint8_t reason; /**< HCI error code. */ +} ble_gap_evt_disconnected_t; + + +/**@brief Event data for connection parameter update event. */ +typedef struct +{ + ble_gap_conn_params_t conn_params; /**< GAP Connection Parameters. */ +} ble_gap_evt_conn_param_update_t; + + +/**@brief Event data for security parameters request event. */ +typedef struct +{ + ble_gap_sec_params_t peer_params; /**< Initiator Security Parameters. */ +} ble_gap_evt_sec_params_request_t; + + +/**@brief Event data for security info request event. */ +typedef struct +{ + ble_gap_addr_t peer_addr; /**< Bluetooth address of the peer device. */ + uint16_t div; /**< Encryption diversifier for LTK lookup. */ + uint8_t enc_info : 1; /**< If 1, Encryption Information required. */ + uint8_t id_info : 1; /**< If 1, Identity Information required. */ + uint8_t sign_info : 1; /**< If 1, Signing Information required. */ +} ble_gap_evt_sec_info_request_t; + + +/**@brief Event data for passkey display event. */ +typedef struct +{ + uint8_t passkey[BLE_GAP_PASSKEY_LEN]; /**< 6-digit passkey in ASCII ('0'-'9' digits only). */ +} ble_gap_evt_passkey_display_t; + + +/**@brief Event data for authentication key request event. */ +typedef struct +{ + uint8_t key_type; /**< See @ref BLE_GAP_AUTH_KEY_TYPES. */ +} ble_gap_evt_auth_key_request_t; + + +/**@brief Security levels supported. + * @note See Bluetooth Specification Version 4.1 Volume 3, Part C, Chapter 10. +*/ +typedef struct +{ + uint8_t lv1 : 1; /**< If 1: Level 1 is supported. */ + uint8_t lv2 : 1; /**< If 1: Level 2 is supported. */ + uint8_t lv3 : 1; /**< If 1: Level 3 is supported. */ +} ble_gap_sec_levels_t; + + +/**@brief Keys that have been exchanged. */ +typedef struct +{ + uint8_t ltk : 1; /**< Long Term Key. */ + uint8_t ediv_rand : 1; /**< Encrypted Diversifier and Random value. */ + uint8_t irk : 1; /**< Identity Resolving Key. */ + uint8_t address : 1; /**< Public or static random address. */ + uint8_t csrk : 1; /**< Connection Signature Resolving Key. */ +} ble_gap_sec_keys_t; + + +/**@brief Event data for authentication status event. */ +typedef struct +{ + uint8_t auth_status; /**< Authentication status, see @ref BLE_GAP_SEC_STATUS. */ + uint8_t error_src; /**< On error, source that caused the failure, see @ref BLE_GAP_SEC_STATUS_SOURCES. */ + ble_gap_sec_levels_t sm1_levels; /**< Levels supported in Security Mode 1. */ + ble_gap_sec_levels_t sm2_levels; /**< Levels supported in Security Mode 2. */ + ble_gap_sec_keys_t periph_kex; /**< Bitmap stating which keys were exchanged (distributed) by the peripheral. */ + ble_gap_sec_keys_t central_kex; /**< Bitmap stating which keys were exchanged (distributed) by the central. */ + struct periph_keys_t + { + ble_gap_enc_info_t enc_info; /**< Peripheral's Encryption information. */ + } periph_keys; /**< Actual keys distributed from the Peripheral to the Central. */ + struct central_keys_t + { + ble_gap_irk_t irk; /**< Central's IRK. */ + ble_gap_addr_t id_info; /**< Central's Identity Info. */ + } central_keys; /**< Actual keys distributed from the Central to the Peripheral. */ +} ble_gap_evt_auth_status_t; + + +/**@brief Event data for connection security update event. */ +typedef struct +{ + ble_gap_conn_sec_t conn_sec; /**< Connection security level. */ +} ble_gap_evt_conn_sec_update_t; + + +/**@brief Event data for timeout event. */ +typedef struct +{ + uint8_t src; /**< Source of timeout event, see @ref BLE_GAP_TIMEOUT_SOURCES. */ +} ble_gap_evt_timeout_t; + + +/**@brief Event data for advertisement report event. */ +typedef struct +{ + int8_t rssi; /**< Received Signal Strength Indication in dBm. */ +} ble_gap_evt_rssi_changed_t; + + +/**@brief GAP event callback event structure. */ +typedef struct +{ + uint16_t conn_handle; /**< Connection Handle on which event occured. */ + union /**< union alternative identified by evt_id in enclosing struct. */ + { + ble_gap_evt_connected_t connected; /**< Connected Event Parameters. */ + ble_gap_evt_disconnected_t disconnected; /**< Disconnected Event Parameters. */ + ble_gap_evt_conn_param_update_t conn_param_update; /**< Connection Parameter Update Parameters. */ + ble_gap_evt_sec_params_request_t sec_params_request; /**< Security Parameters Request Event Parameters. */ + ble_gap_evt_sec_info_request_t sec_info_request; /**< Security Information Request Event Parameters. */ + ble_gap_evt_passkey_display_t passkey_display; /**< Passkey Display Event Parameters. */ + ble_gap_evt_auth_key_request_t auth_key_request; /**< Authentication Key Request Event Parameters. */ + ble_gap_evt_auth_status_t auth_status; /**< Authentication Status Event Parameters. */ + ble_gap_evt_conn_sec_update_t conn_sec_update; /**< Connection Security Update Event Parameters. */ + ble_gap_evt_timeout_t timeout; /**< Timeout Event Parameters. */ + ble_gap_evt_rssi_changed_t rssi_changed; /**< RSSI Event parameters. */ + } params; + +} ble_gap_evt_t; + + +/**@brief Local connection latency option. + * + * Local connection latency is a feature which enables the slave to improve + * current consumption by ignoring the slave latency set by the peer. The + * local connection latency can only be set to a multiple of the slave latency, + * and cannot be longer than half of the supervision timeout. + * + * Used with @ref sd_ble_opt_set to set the local connection latency. The + * @ref sd_ble_opt_get is not supported for this option, but the actual + * local connection latency (unless set to NULL) is set as a return parameter + * when setting the option. + * + * @note The latency set will be truncated down to the closest slave latency event + * multiple, or the nearest multiple before half of the supervision timeout. + * + * @note The local connection latency is default off, and needs to be set for new + * connections and whenever the connection is updated. + * + * @retval ::NRF_SUCCESS Set successfully. + * @retval ::NRF_ERROR_NOT_SUPPORTED Get is not supported. + * @retval ::BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle parameter. + */ +typedef struct +{ + uint16_t conn_handle; /**< Connection Handle */ + uint16_t requested_latency; /**< Requested local connection latency. */ + uint16_t * p_actual_latency; /**< Pointer to storage for the actual local connection latency (can be set to NULL to skip return value). */ +} ble_gap_opt_local_conn_latency_t; + + +/**@brief Passkey Option. + * + * Structure containing the passkey to be used during pairing. This can be used with @ref + * sd_ble_opt_set to make the SoftDevice use a pre-programmed passkey for authentication + * instead of generating a random one. + * + * @note @ref sd_ble_opt_get is not supported for this option. + * + */ +typedef struct +{ + uint8_t * p_passkey; /**< Pointer to 6-digit ASCII string (digit 0..9 only, no NULL termination) passkey to be used during pairing. If this is NULL, the SoftDevice will generate a random passkey if required.*/ +} ble_gap_opt_passkey_t; + + +/**@brief Custom Privacy Options. + * + * @note The specified address cycle interval is used when the address cycle mode is + * @ref BLE_GAP_ADDR_CYCLE_MODE_AUTO. If 0 is given, the address will not be refreshed at any + * interval, and not at start of advertising. A new address can be generated manually by calling + * @ref sd_ble_gap_address_set with the same type again. The default interval is + * @ref BLE_GAP_DEFAULT_PRIVATE_ADDR_CYCLE_INTERVAL_S. + * + * @note If cycle mode is @ref BLE_GAP_ADDR_CYCLE_MODE_AUTO, the address will immediately be + * refreshed when this option is set. + */ +typedef struct +{ + ble_gap_irk_t * p_irk; /**< When input: Pointer to custom IRK, or NULL to use/reset to the device's default IRK. When output: Pointer to where the current IRK is to be stored, or NULL to not read out the IRK. */ + uint16_t interval_s; /**< When input: Custom private address cycle interval in seconds. When output: The current private address cycle interval. */ +} ble_gap_opt_privacy_t; + + +/**@brief Option structure for GAP options. */ +typedef union +{ + ble_gap_opt_local_conn_latency_t local_conn_latency; /**< Local connection latency. */ + ble_gap_opt_passkey_t passkey; /**< Passkey to be used for pairing.*/ + ble_gap_opt_privacy_t privacy; /**< Custom privacy options. */ +} ble_gap_opt_t; +/**@} */ + + +/**@addtogroup BLE_GAP_FUNCTIONS Functions + * @{ */ + +/**@brief Set local Bluetooth address. + * + * If the address cycle mode is @ref BLE_GAP_ADDR_CYCLE_MODE_AUTO, the address type is required to + * be @ref BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE or + * @ref BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE. The given address is ignored and the + * SoftDevice will generate a new private address automatically every time advertising is + * (re)started, and every @ref BLE_GAP_DEFAULT_PRIVATE_ADDR_CYCLE_INTERVAL_S seconds. If this API + * call is used again with the same parameters while advertising, the SoftDevice will immediately + * generate a new private address to replace the current address. + * + * If the application wishes to use a @ref BLE_GAP_ADDR_TYPE_PUBLIC or + * @ref BLE_GAP_ADDR_TYPE_RANDOM_STATIC address, the cycle mode must be + * @ref BLE_GAP_ADDR_CYCLE_MODE_NONE. + * + * If this API function is called while advertising, the softdevice will immediately update the + * advertising address without the need to stop advertising in the following cases: + * - If the previously set address is of type @ref BLE_GAP_ADDR_TYPE_PUBLIC and the new address + * is also of type @ref BLE_GAP_ADDR_TYPE_PUBLIC + * - If the previously set address is not @ref BLE_GAP_ADDR_TYPE_PUBLIC and the new address is + * also not @ref BLE_GAP_ADDR_TYPE_PUBLIC. + * + * If the address is changed from a @ref BLE_GAP_ADDR_TYPE_PUBLIC address to another type or from + * another type to a @ref BLE_GAP_ADDR_TYPE_PUBLIC address, the change will take effect the next + * time advertising is started. + * + * @note If the address cycle mode is @ref BLE_GAP_ADDR_CYCLE_MODE_NONE and the application is + * using privacy, the application must take care to generate and set new private addresses + * periodically to comply with the Privacy specification in Bluetooth Core Spec. + * + * @param[in] addr_cycle_mode Address cycle mode, see @ref BLE_GAP_ADDR_CYCLE_MODES. + * @param[in] p_addr Pointer to address structure. + * + * @return @ref NRF_SUCCESS Address successfully set. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameters. + * @return @ref BLE_ERROR_GAP_INVALID_BLE_ADDR Invalid address. + * @return @ref NRF_ERROR_BUSY The stack is busy, process pending events and retry. + */ +SVCALL(SD_BLE_GAP_ADDRESS_SET, uint32_t, sd_ble_gap_address_set(uint8_t addr_cycle_mode, ble_gap_addr_t const * const p_addr)); + + +/**@brief Get local Bluetooth address. + * + * @param[out] p_addr Pointer to address structure. + * + * @return @ref NRF_SUCCESS Address successfully retrieved. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + */ +SVCALL(SD_BLE_GAP_ADDRESS_GET, uint32_t, sd_ble_gap_address_get(ble_gap_addr_t * const p_addr)); + + +/**@brief Set, clear or update advertisement and scan response data. + * + * @note The format of the advertisement data will be checked by this call to ensure interoperability. + * Limitations imposed by this API call to the data provided include having a flags data type in the scan response data and + * duplicating the local name in the advertisement data and scan response data. + * + * @note: To clear the advertisement data and set it to a 0-length packet, simply provide a valid pointer (p_data/p_sr_data) with its corresponding + * length (dlen/srdlen) set to 0. + * + * @note: The call will fail if p_data and p_sr_data are both NULL since this would have no effect. + * + * @param[in] p_data Raw data to be placed in advertisement packet. If NULL, no changes are made to the current advertisement packet data. + * @param[in] dlen Data length for p_data. Max size: @ref BLE_GAP_ADV_MAX_SIZE octets. Should be 0 if p_data is NULL, can be 0 if p_data is not NULL. + * @param[in] p_sr_data Raw data to be placed in scan response packet. If NULL, no changes are made to the current scan response packet data. + * @param[in] srdlen Data length for p_sr_data. Max size: @ref BLE_GAP_ADV_MAX_SIZE octets. Should be 0 if p_sr_data is NULL, can be 0 if p_data is not NULL. + * + * @return @ref NRF_SUCCESS Advertisement data successfully updated or cleared. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_FLAGS Invalid combination of advertising flags supplied. + * @return @ref NRF_ERROR_INVALID_DATA Invalid data type(s) supplied, check the advertising data format specification. + * @return @ref NRF_ERROR_INVALID_LENGTH Invalid data length(s) supplied. + * @return @ref BLE_ERROR_GAP_UUID_LIST_MISMATCH Invalid UUID list supplied. + * @return @ref NRF_ERROR_BUSY The stack is busy, process pending events and retry. + */ +SVCALL(SD_BLE_GAP_ADV_DATA_SET, uint32_t, sd_ble_gap_adv_data_set(uint8_t const * const p_data, uint8_t dlen, uint8_t const * const p_sr_data, uint8_t srdlen)); + + +/**@brief Start advertising (GAP Discoverable, Connectable modes, Broadcast Procedure). + * + * @param[in] p_adv_params Pointer to advertising parameters structure. + * + * @return @ref NRF_SUCCESS The BLE stack has started advertising. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied, check the accepted ranges and limits. + * @return @ref BLE_ERROR_GAP_INVALID_BLE_ADDR Invalid Bluetooth address supplied. + * @return @ref BLE_ERROR_GAP_DISCOVERABLE_WITH_WHITELIST Discoverable mode and whitelist incompatible. + */ +SVCALL(SD_BLE_GAP_ADV_START, uint32_t, sd_ble_gap_adv_start(ble_gap_adv_params_t const * const p_adv_params)); + + +/**@brief Stop advertising (GAP Discoverable, Connectable modes, Broadcast Procedure). + * + * @return @ref NRF_SUCCESS The BLE stack has stopped advertising. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation (most probably not in advertising state). + */ +SVCALL(SD_BLE_GAP_ADV_STOP, uint32_t, sd_ble_gap_adv_stop(void)); + + +/**@brief Update connection parameters. + * + * @details In the central role this will initiate a Link Layer connection parameter update procedure, + * otherwise in the peripheral role, this will send the corresponding L2CAP request and wait for + * the central to perform the procedure. In both cases, and regardless of success or failure, the application + * will be informed of the result with a @ref BLE_GAP_EVT_CONN_PARAM_UPDATE event. + * + * @note If both a connection supervision timeout and a maximum connection interval are specified, then the following constraint + * applies: (conn_sup_timeout * 8) >= (max_conn_interval * (slave_latency + 1)) + * + * @param[in] conn_handle Connection handle. + * @param[in] p_conn_params Pointer to desired connection parameters. If NULL is provided on a peripheral role, + * the parameters in the PPCP characteristic of the GAP service will be used instead. + * + * @return @ref NRF_SUCCESS The Connection Update procedure has been started successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied, check parameter limits and constraints. + * @return @ref NRF_ERROR_BUSY Procedure already in progress or not allowed at this time, process pending events and retry. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + * @return @ref NRF_ERROR_NO_MEM Not enough memory to complete operation. + */ +SVCALL(SD_BLE_GAP_CONN_PARAM_UPDATE, uint32_t, sd_ble_gap_conn_param_update(uint16_t conn_handle, ble_gap_conn_params_t const * const p_conn_params)); + + +/**@brief Disconnect (GAP Link Termination). + * + * @details This call initiates the disconnection procedure, and its completion will be communicated to the application + * with a BLE_GAP_EVT_DISCONNECTED event. + * + * @param[in] conn_handle Connection handle. + * @param[in] hci_status_code HCI status code, see @ref BLE_HCI_STATUS_CODES (accepted values are BTLE_REMOTE_USER_TERMINATED_CONNECTION and BTLE_CONN_INTERVAL_UNACCEPTABLE). + * + * @return @ref NRF_SUCCESS The disconnection procedure has been started successfully. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation (disconnection is already in progress or not connected at all). + */ +SVCALL(SD_BLE_GAP_DISCONNECT, uint32_t, sd_ble_gap_disconnect(uint16_t conn_handle, uint8_t hci_status_code)); + + +/**@brief Set the radio's transmit power. + * + * @param[in] tx_power Radio transmit power in dBm (accepted values are -40, -30, -20, -16, -12, -8, -4, 0, and 4 dBm). + * + * @note -40 dBm will not actually give -40 dBm, but will instead be remapped to -30 dBm. + * + * @return @ref NRF_SUCCESS Successfully changed the transmit power. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_BUSY The stack is busy, process pending events and retry. + */ +SVCALL(SD_BLE_GAP_TX_POWER_SET, uint32_t, sd_ble_gap_tx_power_set(int8_t tx_power)); + + +/**@brief Set GAP Appearance value. + * + * @param[in] appearance Appearance (16-bit), see @ref BLE_APPEARANCES. + * + * @return @ref NRF_SUCCESS Appearance value set successfully. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + */ +SVCALL(SD_BLE_GAP_APPEARANCE_SET, uint32_t, sd_ble_gap_appearance_set(uint16_t appearance)); + + +/**@brief Get GAP Appearance value. + * + * @param[out] p_appearance Appearance (16-bit), see @ref BLE_APPEARANCES. + * + * @return @ref NRF_SUCCESS Appearance value retrieved successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + */ +SVCALL(SD_BLE_GAP_APPEARANCE_GET, uint32_t, sd_ble_gap_appearance_get(uint16_t * const p_appearance)); + + +/**@brief Set GAP Peripheral Preferred Connection Parameters. + * + * @param[in] p_conn_params Pointer to a @ref ble_gap_conn_params_t structure with the desired parameters. + * + * @return @ref NRF_SUCCESS Peripheral Preferred Connection Parameters set successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + */ +SVCALL(SD_BLE_GAP_PPCP_SET, uint32_t, sd_ble_gap_ppcp_set(ble_gap_conn_params_t const * const p_conn_params)); + + +/**@brief Get GAP Peripheral Preferred Connection Parameters. + * + * @param[out] p_conn_params Pointer to a @ref ble_gap_conn_params_t structure where the parameters will be stored. + * + * @return @ref NRF_SUCCESS Peripheral Preferred Connection Parameters retrieved successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + */ +SVCALL(SD_BLE_GAP_PPCP_GET, uint32_t, sd_ble_gap_ppcp_get(ble_gap_conn_params_t * const p_conn_params)); + + +/**@brief Set GAP device name. + * + * @param[in] p_write_perm Write permissions for the Device Name characteristic see @ref ble_gap_conn_sec_mode_t. + * @param[in] p_dev_name Pointer to a UTF-8 encoded, <b>non NULL-terminated</b> string. + * @param[in] len Length of the UTF-8, <b>non NULL-terminated</b> string pointed to by p_dev_name in octets (must be smaller or equal than @ref BLE_GAP_DEVNAME_MAX_LEN). + * + * @return @ref NRF_SUCCESS GAP device name and permissions set successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_DATA_SIZE Invalid data size(s) supplied. + */ +SVCALL(SD_BLE_GAP_DEVICE_NAME_SET, uint32_t, sd_ble_gap_device_name_set(ble_gap_conn_sec_mode_t const * const p_write_perm, uint8_t const * const p_dev_name, uint16_t len)); + + +/**@brief Get GAP device name. + * + * @param[in] p_dev_name Pointer to an empty buffer where the UTF-8 <b>non NULL-terminated</b> string will be placed. Set to NULL to obtain the complete device name length. + * @param[in,out] p_len Length of the buffer pointed by p_dev_name, complete device name length on output. + * + * @note If the device name is longer than the size of the supplied buffer, + * p_len will return the complete device name length, + * and not the number of bytes actually returned in p_dev_name. + * The application may use this information to allocate a suitable buffer size. + * + * @return @ref NRF_SUCCESS GAP device name retrieved successfully. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_DATA_SIZE Invalid data size(s) supplied. + */ +SVCALL(SD_BLE_GAP_DEVICE_NAME_GET, uint32_t, sd_ble_gap_device_name_get(uint8_t * const p_dev_name, uint16_t * const p_len)); + + +/**@brief Initiate GAP Authentication procedure. + * + * @param[in] conn_handle Connection handle. + * @param[in] p_sec_params Pointer to the @ref ble_gap_sec_params_t structure with the security parameters to be used during the pairing procedure. + * + * @details In the central role, this function will send an SMP Pairing Request, otherwise in the peripheral role, an SMP Security Request will be sent. + * In the peripheral role, only the timeout, bond and mitm fields of @ref ble_gap_sec_params_t are used. + * + * @note The GAP Authentication procedure may be triggered by the central without calling this function when accessing a secure service. + * @note Calling this function may result in the following events depending on the outcome and parameters: @ref BLE_GAP_EVT_SEC_PARAMS_REQUEST, + * @ref BLE_GAP_EVT_SEC_INFO_REQUEST, @ref BLE_GAP_EVT_AUTH_KEY_REQUEST, @ref BLE_GAP_EVT_AUTH_STATUS. + * @note The timeout parameter in @ref ble_gap_sec_params_t is interpreted here as the Security Request timeout + * + * + * @return @ref NRF_SUCCESS Successfully initiated authentication procedure. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_AUTHENTICATE, uint32_t, sd_ble_gap_authenticate(uint16_t conn_handle, ble_gap_sec_params_t const * const p_sec_params)); + + +/**@brief Reply with GAP security parameters. + * + * @param[in] conn_handle Connection handle. + * @param[in] sec_status Security status, see @ref BLE_GAP_SEC_STATUS. + * @param[in] p_sec_params Pointer to a @ref ble_gap_sec_params_t security parameters structure. + * + * @details This function is only used to reply to a @ref BLE_GAP_EVT_SEC_PARAMS_REQUEST, calling it at other times will result in an NRF_ERROR_INVALID_STATE. + * @note If the call returns an error code, the request is still pending, and the reply call may be repeated with corrected parameters. + * @note The timeout parameter in @ref ble_gap_sec_params_t is interpreted here as the SMP procedure timeout, and must be 30 seconds. The function will fail + * if the application supplies a different value. + * + * @return @ref NRF_SUCCESS Successfully accepted security parameter from the application. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_SEC_PARAMS_REPLY, uint32_t, sd_ble_gap_sec_params_reply(uint16_t conn_handle, uint8_t sec_status, ble_gap_sec_params_t const * const p_sec_params)); + + +/**@brief Reply with an authentication key. + * + * @param[in] conn_handle Connection handle. + * @param[in] key_type See @ref BLE_GAP_AUTH_KEY_TYPES. + * @param[in] key If key type is BLE_GAP_AUTH_KEY_TYPE_NONE, then NULL. + * If key type is BLE_GAP_AUTH_KEY_TYPE_PASSKEY, then a 6-byte ASCII string (digit 0..9 only, no NULL termination). + * If key type is BLE_GAP_AUTH_KEY_TYPE_OOB, then a 16-byte OOB key value in Little Endian format. + * + * @details This function is only used to reply to a @ref BLE_GAP_EVT_AUTH_KEY_REQUEST, calling it at other times will result in an NRF_ERROR_INVALID_STATE. + * @note If the call returns an error code, the request is still pending, and the reply call may be repeated with corrected parameters. + * + * @return @ref NRF_SUCCESS Authentication key successfully set. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_AUTH_KEY_REPLY, uint32_t, sd_ble_gap_auth_key_reply(uint16_t conn_handle, uint8_t key_type, uint8_t const * const key)); + + +/**@brief Reply with GAP security information. + * + * @param[in] conn_handle Connection handle. + * @param[in] p_enc_info Pointer to a @ref ble_gap_enc_info_t encryption information structure. May be NULL to signal none is available. + * @param[in] p_sign_info Pointer to a @ref ble_gap_sign_info_t signing information structure. May be NULL to signal none is available. + * + * @details This function is only used to reply to a @ref BLE_GAP_EVT_SEC_INFO_REQUEST, calling it at other times will result in NRF_ERROR_INVALID_STATE. + * @note If the call returns an error code, the request is still pending, and the reply call may be repeated with corrected parameters. + * @note Data signing is not implemented yet. p_sign_info must therefore be NULL. + * + * @return @ref NRF_SUCCESS Successfully accepted security information. + * @return @ref NRF_ERROR_INVALID_PARAM Invalid parameter(s) supplied. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + * @return @ref NRF_ERROR_BUSY The stack is busy, process pending events and retry. + */ +SVCALL(SD_BLE_GAP_SEC_INFO_REPLY, uint32_t, sd_ble_gap_sec_info_reply(uint16_t conn_handle, ble_gap_enc_info_t const * const p_enc_info, ble_gap_sign_info_t const * const p_sign_info)); + + +/**@brief Get the current connection security. + * + * @param[in] conn_handle Connection handle. + * @param[out] p_conn_sec Pointer to a @ref ble_gap_conn_sec_t structure to be filled in. + * + * @return @ref NRF_SUCCESS Current connection security successfully retrieved. + * @return @ref NRF_ERROR_INVALID_ADDR Invalid pointer supplied. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_CONN_SEC_GET, uint32_t, sd_ble_gap_conn_sec_get(uint16_t conn_handle, ble_gap_conn_sec_t * const p_conn_sec)); + + +/**@brief Start reporting the received signal strength to the application. + * + * A new event is reported whenever the RSSI value changes, until @ref sd_ble_gap_rssi_stop is called. + * + * @param[in] conn_handle Connection handle. + * + * @return @ref NRF_SUCCESS Successfully activated RSSI reporting. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_RSSI_START, uint32_t, sd_ble_gap_rssi_start(uint16_t conn_handle)); + + +/**@brief Stop reporting the received singnal strength. + * + * An RSSI change detected before the call but not yet received by the application + * may be reported after @ref sd_ble_gap_rssi_stop has been called. + * + * @param[in] conn_handle Connection handle. + * + * @return @ref NRF_SUCCESS Successfully deactivated RSSI reporting. + * @return @ref NRF_ERROR_INVALID_STATE Invalid state to perform operation. + * @return @ref BLE_ERROR_INVALID_CONN_HANDLE Invalid connection handle supplied. + */ +SVCALL(SD_BLE_GAP_RSSI_STOP, uint32_t, sd_ble_gap_rssi_stop(uint16_t conn_handle)); +/**@} */ + +#endif // BLE_GAP_H__ + +/** + @} +*/