Files
HL-PDJ-1/components/ble/common/ble_date_time.h
xiaozhengsheng 6df0f7d96e 初始版本
2025-08-19 09:49:41 +08:00

114 lines
3.7 KiB
C
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
/**
* Copyright (c) 2011 - 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.
*
*/
/* Attention!
* To maintain compliance with Nordic Semiconductor ASAs Bluetooth profile
* qualification listings, this section of source code must not be modified.
*/
/** @file
* @brief Contains definition of ble_date_time structure.
*/
/** @file
*
* @defgroup ble_sdk_srv_date_time BLE Date Time characteristic type
* @{
* @ingroup ble_sdk_lib
* @brief Definition of ble_date_time_t type.
*/
#ifndef BLE_DATE_TIME_H__
#define BLE_DATE_TIME_H__
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**@brief Date and Time structure. */
typedef struct
{
uint16_t year;
uint8_t month;
uint8_t day;
uint8_t hours;
uint8_t minutes;
uint8_t seconds;
} ble_date_time_t;
static __INLINE uint8_t ble_date_time_encode(const ble_date_time_t * p_date_time,
uint8_t * p_encoded_data)
{
uint8_t len = uint16_encode(p_date_time->year, p_encoded_data);
p_encoded_data[len++] = p_date_time->month;
p_encoded_data[len++] = p_date_time->day;
p_encoded_data[len++] = p_date_time->hours;
p_encoded_data[len++] = p_date_time->minutes;
p_encoded_data[len++] = p_date_time->seconds;
return len;
}
static __INLINE uint8_t ble_date_time_decode(ble_date_time_t * p_date_time,
const uint8_t * p_encoded_data)
{
uint8_t len = sizeof(uint16_t);
p_date_time->year = uint16_decode(p_encoded_data);
p_date_time->month = p_encoded_data[len++];
p_date_time->day = p_encoded_data[len++];
p_date_time->hours = p_encoded_data[len++];
p_date_time->minutes = p_encoded_data[len++];
p_date_time->seconds = p_encoded_data[len++];
return len;
}
#ifdef __cplusplus
}
#endif
#endif // BLE_DATE_TIME_H__
/** @} */