mirror of
https://github.com/jam422470459/EPD-nRF52-hema213.git
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move components to SDK dir
This commit is contained in:
Shuanglei Tao
323
SDK/12.3.0_d7731ad/components/ble/ble_services/ble_nus/ble_nus.c
Normal file
323
SDK/12.3.0_d7731ad/components/ble/ble_services/ble_nus/ble_nus.c
Normal file
@@ -0,0 +1,323 @@
|
||||
/**
|
||||
* Copyright (c) 2012 - 2017, 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)
|
||||
#include "ble_nus.h"
|
||||
#include "ble_srv_common.h"
|
||||
|
||||
#define BLE_UUID_NUS_TX_CHARACTERISTIC 0x0002 /**< The UUID of the TX Characteristic. */
|
||||
#define BLE_UUID_NUS_RX_CHARACTERISTIC 0x0003 /**< The UUID of the RX Characteristic. */
|
||||
|
||||
#define BLE_NUS_MAX_RX_CHAR_LEN BLE_NUS_MAX_DATA_LEN /**< Maximum length of the RX Characteristic (in bytes). */
|
||||
#define BLE_NUS_MAX_TX_CHAR_LEN BLE_NUS_MAX_DATA_LEN /**< Maximum length of the TX Characteristic (in bytes). */
|
||||
|
||||
#define NUS_BASE_UUID {{0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E}} /**< Used vendor specific UUID. */
|
||||
|
||||
/**@brief Function for handling the @ref BLE_GAP_EVT_CONNECTED event from the S110 SoftDevice.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_ble_evt Pointer to the event received from BLE stack.
|
||||
*/
|
||||
static void on_connect(ble_nus_t * p_nus, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
p_nus->conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for handling the @ref BLE_GAP_EVT_DISCONNECTED event from the S110 SoftDevice.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_ble_evt Pointer to the event received from BLE stack.
|
||||
*/
|
||||
static void on_disconnect(ble_nus_t * p_nus, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
UNUSED_PARAMETER(p_ble_evt);
|
||||
p_nus->conn_handle = BLE_CONN_HANDLE_INVALID;
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for handling the @ref BLE_GATTS_EVT_WRITE event from the S110 SoftDevice.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_ble_evt Pointer to the event received from BLE stack.
|
||||
*/
|
||||
static void on_write(ble_nus_t * p_nus, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
ble_gatts_evt_write_t * p_evt_write = &p_ble_evt->evt.gatts_evt.params.write;
|
||||
|
||||
if (
|
||||
(p_evt_write->handle == p_nus->rx_handles.cccd_handle)
|
||||
&&
|
||||
(p_evt_write->len == 2)
|
||||
)
|
||||
{
|
||||
if (ble_srv_is_notification_enabled(p_evt_write->data))
|
||||
{
|
||||
p_nus->is_notification_enabled = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
p_nus->is_notification_enabled = false;
|
||||
}
|
||||
}
|
||||
else if (
|
||||
(p_evt_write->handle == p_nus->tx_handles.value_handle)
|
||||
&&
|
||||
(p_nus->data_handler != NULL)
|
||||
)
|
||||
{
|
||||
p_nus->data_handler(p_nus, p_evt_write->data, p_evt_write->len);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Do Nothing. This event is not relevant for this service.
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for adding RX characteristic.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_nus_init Information needed to initialize the service.
|
||||
*
|
||||
* @return NRF_SUCCESS on success, otherwise an error code.
|
||||
*/
|
||||
static uint32_t rx_char_add(ble_nus_t * p_nus, const ble_nus_init_t * p_nus_init)
|
||||
{
|
||||
/**@snippet [Adding proprietary characteristic to S110 SoftDevice] */
|
||||
ble_gatts_char_md_t char_md;
|
||||
ble_gatts_attr_md_t cccd_md;
|
||||
ble_gatts_attr_t attr_char_value;
|
||||
ble_uuid_t ble_uuid;
|
||||
ble_gatts_attr_md_t attr_md;
|
||||
|
||||
memset(&cccd_md, 0, sizeof(cccd_md));
|
||||
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&cccd_md.read_perm);
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&cccd_md.write_perm);
|
||||
|
||||
cccd_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
|
||||
memset(&char_md, 0, sizeof(char_md));
|
||||
|
||||
char_md.char_props.notify = 1;
|
||||
char_md.p_char_user_desc = NULL;
|
||||
char_md.p_char_pf = NULL;
|
||||
char_md.p_user_desc_md = NULL;
|
||||
char_md.p_cccd_md = &cccd_md;
|
||||
char_md.p_sccd_md = NULL;
|
||||
|
||||
ble_uuid.type = p_nus->uuid_type;
|
||||
ble_uuid.uuid = BLE_UUID_NUS_RX_CHARACTERISTIC;
|
||||
|
||||
memset(&attr_md, 0, sizeof(attr_md));
|
||||
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&attr_md.read_perm);
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&attr_md.write_perm);
|
||||
|
||||
attr_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
attr_md.rd_auth = 0;
|
||||
attr_md.wr_auth = 0;
|
||||
attr_md.vlen = 1;
|
||||
|
||||
memset(&attr_char_value, 0, sizeof(attr_char_value));
|
||||
|
||||
attr_char_value.p_uuid = &ble_uuid;
|
||||
attr_char_value.p_attr_md = &attr_md;
|
||||
attr_char_value.init_len = sizeof(uint8_t);
|
||||
attr_char_value.init_offs = 0;
|
||||
attr_char_value.max_len = BLE_NUS_MAX_RX_CHAR_LEN;
|
||||
|
||||
return sd_ble_gatts_characteristic_add(p_nus->service_handle,
|
||||
&char_md,
|
||||
&attr_char_value,
|
||||
&p_nus->rx_handles);
|
||||
/**@snippet [Adding proprietary characteristic to S110 SoftDevice] */
|
||||
}
|
||||
|
||||
|
||||
/**@brief Function for adding TX characteristic.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_nus_init Information needed to initialize the service.
|
||||
*
|
||||
* @return NRF_SUCCESS on success, otherwise an error code.
|
||||
*/
|
||||
static uint32_t tx_char_add(ble_nus_t * p_nus, const ble_nus_init_t * p_nus_init)
|
||||
{
|
||||
ble_gatts_char_md_t char_md;
|
||||
ble_gatts_attr_t attr_char_value;
|
||||
ble_uuid_t ble_uuid;
|
||||
ble_gatts_attr_md_t attr_md;
|
||||
|
||||
memset(&char_md, 0, sizeof(char_md));
|
||||
|
||||
char_md.char_props.write = 1;
|
||||
char_md.char_props.write_wo_resp = 1;
|
||||
char_md.p_char_user_desc = NULL;
|
||||
char_md.p_char_pf = NULL;
|
||||
char_md.p_user_desc_md = NULL;
|
||||
char_md.p_cccd_md = NULL;
|
||||
char_md.p_sccd_md = NULL;
|
||||
|
||||
ble_uuid.type = p_nus->uuid_type;
|
||||
ble_uuid.uuid = BLE_UUID_NUS_TX_CHARACTERISTIC;
|
||||
|
||||
memset(&attr_md, 0, sizeof(attr_md));
|
||||
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&attr_md.read_perm);
|
||||
BLE_GAP_CONN_SEC_MODE_SET_OPEN(&attr_md.write_perm);
|
||||
|
||||
attr_md.vloc = BLE_GATTS_VLOC_STACK;
|
||||
attr_md.rd_auth = 0;
|
||||
attr_md.wr_auth = 0;
|
||||
attr_md.vlen = 1;
|
||||
|
||||
memset(&attr_char_value, 0, sizeof(attr_char_value));
|
||||
|
||||
attr_char_value.p_uuid = &ble_uuid;
|
||||
attr_char_value.p_attr_md = &attr_md;
|
||||
attr_char_value.init_len = 1;
|
||||
attr_char_value.init_offs = 0;
|
||||
attr_char_value.max_len = BLE_NUS_MAX_TX_CHAR_LEN;
|
||||
|
||||
return sd_ble_gatts_characteristic_add(p_nus->service_handle,
|
||||
&char_md,
|
||||
&attr_char_value,
|
||||
&p_nus->tx_handles);
|
||||
}
|
||||
|
||||
|
||||
void ble_nus_on_ble_evt(ble_nus_t * p_nus, ble_evt_t * p_ble_evt)
|
||||
{
|
||||
if ((p_nus == NULL) || (p_ble_evt == NULL))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
switch (p_ble_evt->header.evt_id)
|
||||
{
|
||||
case BLE_GAP_EVT_CONNECTED:
|
||||
on_connect(p_nus, p_ble_evt);
|
||||
break;
|
||||
|
||||
case BLE_GAP_EVT_DISCONNECTED:
|
||||
on_disconnect(p_nus, p_ble_evt);
|
||||
break;
|
||||
|
||||
case BLE_GATTS_EVT_WRITE:
|
||||
on_write(p_nus, p_ble_evt);
|
||||
break;
|
||||
|
||||
default:
|
||||
// No implementation needed.
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
uint32_t ble_nus_init(ble_nus_t * p_nus, const ble_nus_init_t * p_nus_init)
|
||||
{
|
||||
uint32_t err_code;
|
||||
ble_uuid_t ble_uuid;
|
||||
ble_uuid128_t nus_base_uuid = NUS_BASE_UUID;
|
||||
|
||||
VERIFY_PARAM_NOT_NULL(p_nus);
|
||||
VERIFY_PARAM_NOT_NULL(p_nus_init);
|
||||
|
||||
// Initialize the service structure.
|
||||
p_nus->conn_handle = BLE_CONN_HANDLE_INVALID;
|
||||
p_nus->data_handler = p_nus_init->data_handler;
|
||||
p_nus->is_notification_enabled = false;
|
||||
|
||||
/**@snippet [Adding proprietary Service to S110 SoftDevice] */
|
||||
// Add a custom base UUID.
|
||||
err_code = sd_ble_uuid_vs_add(&nus_base_uuid, &p_nus->uuid_type);
|
||||
VERIFY_SUCCESS(err_code);
|
||||
|
||||
ble_uuid.type = p_nus->uuid_type;
|
||||
ble_uuid.uuid = BLE_UUID_NUS_SERVICE;
|
||||
|
||||
// Add the service.
|
||||
err_code = sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
|
||||
&ble_uuid,
|
||||
&p_nus->service_handle);
|
||||
/**@snippet [Adding proprietary Service to S110 SoftDevice] */
|
||||
VERIFY_SUCCESS(err_code);
|
||||
|
||||
// Add the RX Characteristic.
|
||||
err_code = rx_char_add(p_nus, p_nus_init);
|
||||
VERIFY_SUCCESS(err_code);
|
||||
|
||||
// Add the TX Characteristic.
|
||||
err_code = tx_char_add(p_nus, p_nus_init);
|
||||
VERIFY_SUCCESS(err_code);
|
||||
|
||||
return NRF_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
uint32_t ble_nus_string_send(ble_nus_t * p_nus, uint8_t * p_string, uint16_t length)
|
||||
{
|
||||
ble_gatts_hvx_params_t hvx_params;
|
||||
|
||||
VERIFY_PARAM_NOT_NULL(p_nus);
|
||||
|
||||
if ((p_nus->conn_handle == BLE_CONN_HANDLE_INVALID) || (!p_nus->is_notification_enabled))
|
||||
{
|
||||
return NRF_ERROR_INVALID_STATE;
|
||||
}
|
||||
|
||||
if (length > BLE_NUS_MAX_DATA_LEN)
|
||||
{
|
||||
return NRF_ERROR_INVALID_PARAM;
|
||||
}
|
||||
|
||||
memset(&hvx_params, 0, sizeof(hvx_params));
|
||||
|
||||
hvx_params.handle = p_nus->rx_handles.value_handle;
|
||||
hvx_params.p_data = p_string;
|
||||
hvx_params.p_len = &length;
|
||||
hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
|
||||
|
||||
return sd_ble_gatts_hvx(p_nus->conn_handle, &hvx_params);
|
||||
}
|
||||
|
||||
#endif // NRF_MODULE_ENABLED(BLE_NUS)
|
||||
151
SDK/12.3.0_d7731ad/components/ble/ble_services/ble_nus/ble_nus.h
Normal file
151
SDK/12.3.0_d7731ad/components/ble/ble_services/ble_nus/ble_nus.h
Normal file
@@ -0,0 +1,151 @@
|
||||
/**
|
||||
* Copyright (c) 2012 - 2017, 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 Nordic UART Service
|
||||
* @{
|
||||
* @ingroup ble_sdk_srv
|
||||
* @brief Nordic UART Service implementation.
|
||||
*
|
||||
* @details The Nordic UART Service is a simple GATT-based service with TX and RX characteristics.
|
||||
* Data received from the peer is passed to the application, and the data received
|
||||
* from the application of this service is sent to the peer as Handle Value
|
||||
* Notifications. This module demonstrates how to implement a custom GATT-based
|
||||
* service and characteristics using the SoftDevice. The service
|
||||
* is used by the application to send and receive ASCII text strings to and from the
|
||||
* peer.
|
||||
*
|
||||
* @note The application must propagate SoftDevice events to the Nordic UART Service module
|
||||
* by calling the ble_nus_on_ble_evt() function from the ble_stack_handler callback.
|
||||
*/
|
||||
|
||||
#ifndef BLE_NUS_H__
|
||||
#define BLE_NUS_H__
|
||||
|
||||
#include "ble.h"
|
||||
#include "ble_srv_common.h"
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define BLE_UUID_NUS_SERVICE 0x0001 /**< The UUID of the Nordic UART Service. */
|
||||
#define BLE_NUS_MAX_DATA_LEN (GATT_MTU_SIZE_DEFAULT - 3) /**< Maximum length of data (in bytes) that can be transmitted to the peer by the Nordic UART service module. */
|
||||
|
||||
/* Forward declaration of the ble_nus_t type. */
|
||||
typedef struct ble_nus_s ble_nus_t;
|
||||
|
||||
/**@brief Nordic UART Service event handler type. */
|
||||
typedef void (*ble_nus_data_handler_t) (ble_nus_t * p_nus, uint8_t * p_data, uint16_t length);
|
||||
|
||||
/**@brief Nordic UART Service initialization structure.
|
||||
*
|
||||
* @details This structure contains the initialization information for the service. The application
|
||||
* must fill this structure and pass it to the service using the @ref ble_nus_init
|
||||
* function.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
ble_nus_data_handler_t data_handler; /**< Event handler to be called for handling received data. */
|
||||
} ble_nus_init_t;
|
||||
|
||||
/**@brief Nordic UART Service structure.
|
||||
*
|
||||
* @details This structure contains status information related to the service.
|
||||
*/
|
||||
struct ble_nus_s
|
||||
{
|
||||
uint8_t uuid_type; /**< UUID type for Nordic UART Service Base UUID. */
|
||||
uint16_t service_handle; /**< Handle of Nordic UART Service (as provided by the SoftDevice). */
|
||||
ble_gatts_char_handles_t tx_handles; /**< Handles related to the TX characteristic (as provided by the SoftDevice). */
|
||||
ble_gatts_char_handles_t rx_handles; /**< Handles related to the RX characteristic (as provided by the SoftDevice). */
|
||||
uint16_t conn_handle; /**< Handle of the current connection (as provided by the SoftDevice). BLE_CONN_HANDLE_INVALID if not in a connection. */
|
||||
bool is_notification_enabled; /**< Variable to indicate if the peer has enabled notification of the RX characteristic.*/
|
||||
ble_nus_data_handler_t data_handler; /**< Event handler to be called for handling received data. */
|
||||
};
|
||||
|
||||
/**@brief Function for initializing the Nordic UART Service.
|
||||
*
|
||||
* @param[out] p_nus Nordic UART Service structure. This structure must be supplied
|
||||
* by the application. It is initialized by this function and will
|
||||
* later be used to identify this particular service instance.
|
||||
* @param[in] p_nus_init Information needed to initialize the service.
|
||||
*
|
||||
* @retval NRF_SUCCESS If the service was successfully initialized. Otherwise, an error code is returned.
|
||||
* @retval NRF_ERROR_NULL If either of the pointers p_nus or p_nus_init is NULL.
|
||||
*/
|
||||
uint32_t ble_nus_init(ble_nus_t * p_nus, const ble_nus_init_t * p_nus_init);
|
||||
|
||||
/**@brief Function for handling the Nordic UART Service's BLE events.
|
||||
*
|
||||
* @details The Nordic UART Service expects the application to call this function each time an
|
||||
* event is received from the SoftDevice. This function processes the event if it
|
||||
* is relevant and calls the Nordic UART Service event handler of the
|
||||
* application if necessary.
|
||||
*
|
||||
* @param[in] p_nus Nordic UART Service structure.
|
||||
* @param[in] p_ble_evt Event received from the SoftDevice.
|
||||
*/
|
||||
void ble_nus_on_ble_evt(ble_nus_t * p_nus, ble_evt_t * p_ble_evt);
|
||||
|
||||
/**@brief Function for sending a string to the peer.
|
||||
*
|
||||
* @details This function sends the input string as an RX characteristic notification to the
|
||||
* peer.
|
||||
*
|
||||
* @param[in] p_nus Pointer to the Nordic UART Service 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_string_send(ble_nus_t * p_nus, uint8_t * p_string, uint16_t length);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // BLE_NUS_H__
|
||||
|
||||
/** @} */
|
||||
Reference in New Issue
Block a user