diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.c | 265 | ||||
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.h | 272 |
2 files changed, 537 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.c new file mode 100644 index 0000000..ac27af7 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.c @@ -0,0 +1,265 @@ +/** + * Copyright (c) 2012 - 2018, 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. + * + */ + +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(BLE_NUS_C) +#include <stdlib.h> + +#include "ble.h" +#include "ble_nus_c.h" +#include "ble_gattc.h" +#include "ble_srv_common.h" +#include "app_error.h" + +#define NRF_LOG_MODULE_NAME ble_nus +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + +void ble_nus_c_on_db_disc_evt(ble_nus_c_t * p_ble_nus_c, ble_db_discovery_evt_t * p_evt) +{ + ble_nus_c_evt_t nus_c_evt; + memset(&nus_c_evt,0,sizeof(ble_nus_c_evt_t)); + + ble_gatt_db_char_t * p_chars = p_evt->params.discovered_db.charateristics; + + // Check if the NUS was discovered. + if ( (p_evt->evt_type == BLE_DB_DISCOVERY_COMPLETE) + && (p_evt->params.discovered_db.srv_uuid.uuid == BLE_UUID_NUS_SERVICE) + && (p_evt->params.discovered_db.srv_uuid.type == p_ble_nus_c->uuid_type)) + { + for (uint32_t i = 0; i < p_evt->params.discovered_db.char_count; i++) + { + switch (p_chars[i].characteristic.uuid.uuid) + { + case BLE_UUID_NUS_RX_CHARACTERISTIC: + nus_c_evt.handles.nus_rx_handle = p_chars[i].characteristic.handle_value; + break; + + case BLE_UUID_NUS_TX_CHARACTERISTIC: + nus_c_evt.handles.nus_tx_handle = p_chars[i].characteristic.handle_value; + nus_c_evt.handles.nus_tx_cccd_handle = p_chars[i].cccd_handle; + break; + + default: + break; + } + } + if (p_ble_nus_c->evt_handler != NULL) + { + nus_c_evt.conn_handle = p_evt->conn_handle; + nus_c_evt.evt_type = BLE_NUS_C_EVT_DISCOVERY_COMPLETE; + p_ble_nus_c->evt_handler(p_ble_nus_c, &nus_c_evt); + } + } +} + +/**@brief Function for handling Handle Value Notification received from the SoftDevice. + * + * @details This function will uses the Handle Value Notification received from the SoftDevice + * and checks if it is a notification of the NUS TX characteristic from the peer. If + * it is, this function will decode the data and send it to the + * application. + * + * @param[in] p_ble_nus_c Pointer to the NUS Client structure. + * @param[in] p_ble_evt Pointer to the BLE event received. + */ +static void on_hvx(ble_nus_c_t * p_ble_nus_c, ble_evt_t const * p_ble_evt) +{ + // HVX can only occur from client sending. + if ( (p_ble_nus_c->handles.nus_tx_handle != BLE_GATT_HANDLE_INVALID) + && (p_ble_evt->evt.gattc_evt.params.hvx.handle == p_ble_nus_c->handles.nus_tx_handle) + && (p_ble_nus_c->evt_handler != NULL)) + { + ble_nus_c_evt_t ble_nus_c_evt; + + ble_nus_c_evt.evt_type = BLE_NUS_C_EVT_NUS_TX_EVT; + ble_nus_c_evt.p_data = (uint8_t *)p_ble_evt->evt.gattc_evt.params.hvx.data; + ble_nus_c_evt.data_len = p_ble_evt->evt.gattc_evt.params.hvx.len; + + p_ble_nus_c->evt_handler(p_ble_nus_c, &ble_nus_c_evt); + NRF_LOG_DEBUG("Client sending data."); + } +} + +uint32_t ble_nus_c_init(ble_nus_c_t * p_ble_nus_c, ble_nus_c_init_t * p_ble_nus_c_init) +{ + uint32_t err_code; + ble_uuid_t uart_uuid; + ble_uuid128_t nus_base_uuid = NUS_BASE_UUID; + + VERIFY_PARAM_NOT_NULL(p_ble_nus_c); + VERIFY_PARAM_NOT_NULL(p_ble_nus_c_init); + + err_code = sd_ble_uuid_vs_add(&nus_base_uuid, &p_ble_nus_c->uuid_type); + VERIFY_SUCCESS(err_code); + + uart_uuid.type = p_ble_nus_c->uuid_type; + uart_uuid.uuid = BLE_UUID_NUS_SERVICE; + + p_ble_nus_c->conn_handle = BLE_CONN_HANDLE_INVALID; + p_ble_nus_c->evt_handler = p_ble_nus_c_init->evt_handler; + p_ble_nus_c->handles.nus_tx_handle = BLE_GATT_HANDLE_INVALID; + p_ble_nus_c->handles.nus_rx_handle = BLE_GATT_HANDLE_INVALID; + + return ble_db_discovery_evt_register(&uart_uuid); +} + +void ble_nus_c_on_ble_evt(ble_evt_t const * p_ble_evt, void * p_context) +{ + ble_nus_c_t * p_ble_nus_c = (ble_nus_c_t *)p_context; + + if ((p_ble_nus_c == NULL) || (p_ble_evt == NULL)) + { + return; + } + + if ( (p_ble_nus_c->conn_handle != BLE_CONN_HANDLE_INVALID) + &&(p_ble_nus_c->conn_handle != p_ble_evt->evt.gap_evt.conn_handle) + ) + { + return; + } + + switch (p_ble_evt->header.evt_id) + { + case BLE_GATTC_EVT_HVX: + on_hvx(p_ble_nus_c, p_ble_evt); + break; + + case BLE_GAP_EVT_DISCONNECTED: + if (p_ble_evt->evt.gap_evt.conn_handle == p_ble_nus_c->conn_handle + && p_ble_nus_c->evt_handler != NULL) + { + ble_nus_c_evt_t nus_c_evt; + + nus_c_evt.evt_type = BLE_NUS_C_EVT_DISCONNECTED; + + p_ble_nus_c->conn_handle = BLE_CONN_HANDLE_INVALID; + p_ble_nus_c->evt_handler(p_ble_nus_c, &nus_c_evt); + } + break; + + default: + // No implementation needed. + break; + } +} + +/**@brief Function for creating a message for writing to the CCCD. */ +static uint32_t cccd_configure(uint16_t conn_handle, uint16_t cccd_handle, bool enable) +{ + uint8_t buf[BLE_CCCD_VALUE_LEN]; + + buf[0] = enable ? BLE_GATT_HVX_NOTIFICATION : 0; + buf[1] = 0; + + ble_gattc_write_params_t const write_params = + { + .write_op = BLE_GATT_OP_WRITE_REQ, + .flags = BLE_GATT_EXEC_WRITE_FLAG_PREPARED_WRITE, + .handle = cccd_handle, + .offset = 0, + .len = sizeof(buf), + .p_value = buf + }; + + return sd_ble_gattc_write(conn_handle, &write_params); +} + + +uint32_t ble_nus_c_tx_notif_enable(ble_nus_c_t * p_ble_nus_c) +{ + VERIFY_PARAM_NOT_NULL(p_ble_nus_c); + + if ( (p_ble_nus_c->conn_handle == BLE_CONN_HANDLE_INVALID) + ||(p_ble_nus_c->handles.nus_tx_cccd_handle == BLE_GATT_HANDLE_INVALID) + ) + { + return NRF_ERROR_INVALID_STATE; + } + return cccd_configure(p_ble_nus_c->conn_handle,p_ble_nus_c->handles.nus_tx_cccd_handle, true); +} + + +uint32_t ble_nus_c_string_send(ble_nus_c_t * p_ble_nus_c, uint8_t * p_string, uint16_t length) +{ + VERIFY_PARAM_NOT_NULL(p_ble_nus_c); + + if (length > BLE_NUS_MAX_DATA_LEN) + { + NRF_LOG_WARNING("Content too long."); + return NRF_ERROR_INVALID_PARAM; + } + if (p_ble_nus_c->conn_handle == BLE_CONN_HANDLE_INVALID) + { + NRF_LOG_WARNING("Connection handle invalid."); + return NRF_ERROR_INVALID_STATE; + } + + ble_gattc_write_params_t const write_params = + { + .write_op = BLE_GATT_OP_WRITE_CMD, + .flags = BLE_GATT_EXEC_WRITE_FLAG_PREPARED_WRITE, + .handle = p_ble_nus_c->handles.nus_rx_handle, + .offset = 0, + .len = length, + .p_value = p_string + }; + + return sd_ble_gattc_write(p_ble_nus_c->conn_handle, &write_params); +} + + +uint32_t ble_nus_c_handles_assign(ble_nus_c_t * p_ble_nus, + uint16_t conn_handle, + ble_nus_c_handles_t const * p_peer_handles) +{ + VERIFY_PARAM_NOT_NULL(p_ble_nus); + + p_ble_nus->conn_handle = conn_handle; + if (p_peer_handles != NULL) + { + p_ble_nus->handles.nus_tx_cccd_handle = p_peer_handles->nus_tx_cccd_handle; + p_ble_nus->handles.nus_tx_handle = p_peer_handles->nus_tx_handle; + p_ble_nus->handles.nus_rx_handle = p_peer_handles->nus_rx_handle; + } + return NRF_SUCCESS; +} +#endif // NRF_MODULE_ENABLED(BLE_NUS_C) diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.h new file mode 100644 index 0000000..1bdc182 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_services/ble_nus_c/ble_nus_c.h @@ -0,0 +1,272 @@ +/** + * Copyright (c) 2012 - 2018, 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_nus_c Nordic UART Service Client + * @{ + * @ingroup ble_sdk_srv + * @brief Nordic UART Service Client module. + * + * @details This module contains the APIs and types exposed by the Nordic UART Service Client + * module. These APIs and types can be used by the application to perform discovery of + * the Nordic UART Service at the peer and interact with it. + * + * @note The application must register this module as BLE event observer using the + * NRF_SDH_BLE_OBSERVER macro. Example: + * @code + * ble_nus_c_t instance; + * NRF_SDH_BLE_OBSERVER(anything, BLE_NUS_C_BLE_OBSERVER_PRIO, + * ble_nus_c_on_ble_evt, &instance); + * @endcode + * + */ + + +#ifndef BLE_NUS_C_H__ +#define BLE_NUS_C_H__ + +#include <stdint.h> +#include <stdbool.h> +#include "ble.h" +#include "ble_gatt.h" +#include "ble_db_discovery.h" +#include "nrf_sdh_ble.h" + +#include "sdk_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/**@brief Macro for defining a ble_nus_c instance. + * + * @param _name Name of the instance. + * @hideinitializer + */ +#define BLE_NUS_C_DEF(_name) \ +static ble_nus_c_t _name; \ +NRF_SDH_BLE_OBSERVER(_name ## _obs, \ + BLE_NUS_C_BLE_OBSERVER_PRIO, \ + ble_nus_c_on_ble_evt, &_name) + +/** @brief Macro for defining multiple ble_nus_c instances. + * + * @param _name Name of the array of instances. + * @param _cnt Number of instances to define. + * @hideinitializer + */ +#define BLE_NUS_C_ARRAY_DEF(_name, _cnt) \ +static ble_nus_c_t _name[_cnt]; \ +NRF_SDH_BLE_OBSERVERS(_name ## _obs, \ + BLE_NUS_C_BLE_OBSERVER_PRIO, \ + ble_nus_c_on_ble_evt, &_name, _cnt) + +#define NUS_BASE_UUID {{0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E}} /**< Used vendor specific UUID. */ + +#define BLE_UUID_NUS_SERVICE 0x0001 /**< The UUID of the Nordic UART Service. */ +#define BLE_UUID_NUS_RX_CHARACTERISTIC 0x0002 /**< The UUID of the RX Characteristic. */ +#define BLE_UUID_NUS_TX_CHARACTERISTIC 0x0003 /**< The UUID of the TX Characteristic. */ + +#define OPCODE_LENGTH 1 +#define HANDLE_LENGTH 2 + +/**@brief Maximum length of data (in bytes) that can be transmitted to the peer by the Nordic UART service module. */ +#if defined(NRF_SDH_BLE_GATT_MAX_MTU_SIZE) && (NRF_SDH_BLE_GATT_MAX_MTU_SIZE != 0) + #define BLE_NUS_MAX_DATA_LEN (NRF_SDH_BLE_GATT_MAX_MTU_SIZE - OPCODE_LENGTH - HANDLE_LENGTH) +#else + #define BLE_NUS_MAX_DATA_LEN (BLE_GATT_MTU_SIZE_DEFAULT - OPCODE_LENGTH - HANDLE_LENGTH) + #warning NRF_SDH_BLE_GATT_MAX_MTU_SIZE is not defined. +#endif + + +/**@brief NUS Client event type. */ +typedef enum +{ + BLE_NUS_C_EVT_DISCOVERY_COMPLETE, /**< Event indicating that the NUS service and its characteristics was found. */ + BLE_NUS_C_EVT_NUS_TX_EVT, /**< Event indicating that the central has received something from a peer. */ + BLE_NUS_C_EVT_DISCONNECTED /**< Event indicating that the NUS server has disconnected. */ +} ble_nus_c_evt_type_t; + +/**@brief Handles on the connected peer device needed to interact with it. */ +typedef struct +{ + uint16_t nus_tx_handle; /**< Handle of the NUS TX characteristic as provided by a discovery. */ + uint16_t nus_tx_cccd_handle; /**< Handle of the CCCD of the NUS TX characteristic as provided by a discovery. */ + uint16_t nus_rx_handle; /**< Handle of the NUS RX characteristic as provided by a discovery. */ +} ble_nus_c_handles_t; + +/**@brief Structure containing the NUS event data received from the peer. */ +typedef struct +{ + ble_nus_c_evt_type_t evt_type; + uint16_t conn_handle; + uint16_t max_data_len; + uint8_t * p_data; + uint8_t data_len; + ble_nus_c_handles_t handles; /**< Handles on which the Nordic Uart service characteristics was discovered on the peer device. This will be filled if the evt_type is @ref BLE_NUS_C_EVT_DISCOVERY_COMPLETE.*/ +} ble_nus_c_evt_t; + +// Forward declaration of the ble_nus_t type. +typedef struct ble_nus_c_s ble_nus_c_t; + +/**@brief Event handler type. + * + * @details This is the type of the event handler that should be provided by the application + * of this module to receive events. + */ +typedef void (* ble_nus_c_evt_handler_t)(ble_nus_c_t * p_ble_nus_c, ble_nus_c_evt_t const * p_evt); + +/**@brief NUS Client structure. */ +struct ble_nus_c_s +{ + uint8_t uuid_type; /**< UUID type. */ + uint16_t conn_handle; /**< Handle of the current connection. Set with @ref ble_nus_c_handles_assign when connected. */ + ble_nus_c_handles_t handles; /**< Handles on the connected peer device needed to interact with it. */ + ble_nus_c_evt_handler_t evt_handler; /**< Application event handler to be called when there is an event related to the NUS. */ +}; + +/**@brief NUS Client initialization structure. */ +typedef struct +{ + ble_nus_c_evt_handler_t evt_handler; +} ble_nus_c_init_t; + + +/**@brief Function for initializing the Nordic UART client module. + * + * @details This function registers with the Database Discovery module + * for the NUS. Doing so will make the Database Discovery + * module look for the presence of a NUS instance at the peer when a + * discovery is started. + * + * @param[in] p_ble_nus_c Pointer to the NUS client structure. + * @param[in] p_ble_nus_c_init Pointer to the NUS initialization structure containing the + * initialization information. + * + * @retval NRF_SUCCESS If the module was initialized successfully. Otherwise, an error + * code is returned. This function + * propagates the error code returned by the Database Discovery module API + * @ref ble_db_discovery_evt_register. + */ +uint32_t ble_nus_c_init(ble_nus_c_t * p_ble_nus_c, ble_nus_c_init_t * p_ble_nus_c_init); + + +/**@brief Function for handling events from the database discovery module. + * + * @details This function will handle an event from the database discovery module, and determine + * if it relates to the discovery of NUS at the peer. If so, it will + * call the application's event handler indicating that NUS has been + * discovered at the peer. It also populates the event with the service related + * information before providing it to the application. + * + * @param[in] p_ble_nus_c Pointer to the NUS client structure. + * @param[in] p_evt Pointer to the event received from the database discovery module. + */ + void ble_nus_c_on_db_disc_evt(ble_nus_c_t * p_ble_nus_c, ble_db_discovery_evt_t * p_evt); + + +/**@brief Function for handling BLE events from the SoftDevice. + * + * @details This function handles the BLE events received from the SoftDevice. If a BLE + * event is relevant to the NUS module, it is used to update + * internal variables and, if necessary, send events to the application. + * + * @param[in] p_ble_evt Pointer to the BLE event. + * @param[in] p_context Pointer to the NUS client structure. + */ +void ble_nus_c_on_ble_evt(ble_evt_t const * p_ble_evt, void * p_context); + + +/**@brief Function for requesting the peer to start sending notification of TX characteristic. + * + * @details This function enables notifications of the NUS TX characteristic at the peer + * by writing to the CCCD of the NUS TX characteristic. + * + * @param p_ble_nus_c Pointer to the NUS client structure. + * + * @retval NRF_SUCCESS If the SoftDevice has been requested to write to the CCCD of the peer. + * Otherwise, an error code is returned. This function propagates the error + * code returned by the SoftDevice API @ref sd_ble_gattc_write. + */ +uint32_t ble_nus_c_tx_notif_enable(ble_nus_c_t * p_ble_nus_c); + + +/**@brief Function for sending a string to the server. + * + * @details This function writes the RX characteristic of the server. + * + * @param[in] p_ble_nus_c Pointer to the NUS client structure. + * @param[in] p_string String to be sent. + * @param[in] length Length of the string. + * + * @retval NRF_SUCCESS If the string was sent successfully. Otherwise, an error code is returned. + */ +uint32_t ble_nus_c_string_send(ble_nus_c_t * p_ble_nus_c, uint8_t * p_string, uint16_t length); + + +/**@brief Function for assigning handles to a this instance of nus_c. + * + * @details Call this function when a link has been established with a peer to + * associate this link to this instance of the module. This makes it + * possible to handle several link and associate each link to a particular + * instance of this module. The connection handle and attribute handles will be + * provided from the discovery event @ref BLE_NUS_C_EVT_DISCOVERY_COMPLETE. + * + * @param[in] p_ble_nus_c Pointer to the NUS client structure instance to associate with these + * handles. + * @param[in] conn_handle Connection handle to associated with the given NUS Instance. + * @param[in] p_peer_handles Attribute handles on the NUS server that you want this NUS client to + * interact with. + * + * @retval NRF_SUCCESS If the operation was successful. + * @retval NRF_ERROR_NULL If a p_nus was a NULL pointer. + */ +uint32_t ble_nus_c_handles_assign(ble_nus_c_t * p_ble_nus_c, + uint16_t conn_handle, + ble_nus_c_handles_t const * p_peer_handles); + + +#ifdef __cplusplus +} +#endif + +#endif // BLE_NUS_C_H__ + +/** @} */ |