53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
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/*****************************************************************************
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* @copyright 1997-2050, . POWER SUPPLY CO., LTD.
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* @file bsp_ntp.h
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* @brief xx功能
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* @author Gary
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* @date 2024-09-29
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* @remark
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*****************************************************************************/
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#ifndef BSP_NTP_H
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#define BSP_NTP_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include "kit_log.h"
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#include "drv_rtc.h"
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// #define NTP_SERVER "203.107.6.88"
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// #define NTP_PORT 123
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#define NTP_PACKET_SIZE 48
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// NTP报文结构体
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typedef struct {
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uint8_t li_vn_mode; // Leap indicator, Version number, Mode
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uint8_t stratum; // Stratum level of the local clock
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uint8_t poll; // Poll interval
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uint8_t precision; // Precision of the local clock
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uint32_t rootDelay; // Root delay between local machine and server
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uint32_t rootDispersion; // Root dispersion (maximum error)
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uint32_t refId; // Reference ID
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uint32_t refTm_s; // Reference time-stamp seconds
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uint32_t refTm_f; // Reference time-stamp fraction of a second
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uint32_t origTm_s; // Originate time-stamp seconds
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uint32_t origTm_f; // Originate time-stamp fraction of a second
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uint32_t rxTm_s; // Received time-stamp seconds
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uint32_t rxTm_f; // Received time-stamp fraction of a second
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uint32_t txTm_s; // Transmit time-stamp seconds
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uint32_t txTm_f; // Transmit time-stamp fraction of a second
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} NTPPacket;
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/*********************************************************************
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* @brief ntp对时接口
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* @param[in] addr: 对时ntp地址
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* @param[in] port: 对时端口
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* @return 0：success other：fault
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*********************************************************************/
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uint8_t sync_ntp_timestamp(char *addr, uint16_t port, char linuxPass[50]);
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#endif // BSP_NTP_H
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