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xiaozhengsheng
2025-08-19 09:49:41 +08:00
parent 10f1ddf1c1
commit 6df0f7d96e
2974 changed files with 1712873 additions and 54 deletions
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88
components/ble/ble_radio_notification/ble_radio_notification.c Normal file
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/**
* Copyright (c) 2012 - 2020, 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 "ble_radio_notification.h"
#include "nrf_nvic.h"
#include <stdlib.h>
static bool m_radio_active = false; /**< Current radio state. */
static ble_radio_notification_evt_handler_t m_evt_handler = NULL; /**< Application event handler for handling Radio Notification events. */
void SWI1_IRQHandler(void)
{
m_radio_active = !m_radio_active;
if (m_evt_handler != NULL)
{
m_evt_handler(m_radio_active);
}
}
uint32_t ble_radio_notification_init(uint32_t irq_priority,
uint8_t distance,
ble_radio_notification_evt_handler_t evt_handler)
{
uint32_t err_code;
m_evt_handler = evt_handler;
// Initialize Radio Notification software interrupt
err_code = sd_nvic_ClearPendingIRQ(SWI1_IRQn);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
err_code = sd_nvic_SetPriority(SWI1_IRQn, irq_priority);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
err_code = sd_nvic_EnableIRQ(SWI1_IRQn);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
// Configure the event
return sd_radio_notification_cfg_set(NRF_RADIO_NOTIFICATION_TYPE_INT_ON_BOTH, distance);
}

82
components/ble/ble_radio_notification/ble_radio_notification.h Normal file
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/**
* Copyright (c) 2012 - 2020, 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_radio_notification Radio Notification Event Handler
* @{
* @ingroup ble_sdk_lib
* @brief Module for propagating Radio Notification events to the application.
*/
#ifndef BLE_RADIO_NOTIFICATION_H__
#define BLE_RADIO_NOTIFICATION_H__
#include <stdint.h>
#include <stdbool.h>
#include "nrf_soc.h"
#ifdef __cplusplus
extern "C" {
#endif
/**@brief Application radio notification event handler type. */
typedef void (*ble_radio_notification_evt_handler_t) (bool radio_active);
/**@brief Function for initializing the Radio Notification module.
*
* @param[in] irq_priority Interrupt priority for the Radio Notification interrupt handler.
* @param[in] distance The time from an Active event until the radio is activated.
* @param[in] evt_handler Handler to be executed when a radio notification event has been
* received.
*
* @return NRF_SUCCESS on successful initialization, otherwise an error code.
*/
uint32_t ble_radio_notification_init(uint32_t irq_priority,
uint8_t distance,
ble_radio_notification_evt_handler_t evt_handler);
#ifdef __cplusplus
}
#endif
#endif // BLE_RADIO_NOTIFICATION_H__
/** @} */