24 lines
841 B
C
24 lines
841 B
C
#ifndef _TIME_SYNC_TIMESERVER_H
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#define _TIME_SYNC_TIMESERVER_H
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#include "globals.h"
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#include "timesync.h"
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#include "timekeeper.h"
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#define TIME_SYNC_SAMPLES 1 // number of time requests for averaging
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#define TIME_SYNC_CYCLE 30 // seconds between two time requests
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#define TIME_SYNC_TIMEOUT 120 // timeout seconds waiting for timeserver answer
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#define TIME_SYNC_TRIGGER 1.0f // time deviation threshold triggering time sync
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#define TIME_SYNC_FRAME_LENGTH 0x06 // timeserver answer frame length
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typedef struct {
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uint32_t seconds;
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uint8_t fractions; // 1/250ths second = 4 milliseconds resolution
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} time_sync_message_t;
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void send_Servertime_req(void);
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void recv_Servertime_ans(uint8_t buf[], uint8_t buf_len);
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void process_Servertime_sync_req(void *taskparameter);
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void store_time_sync_req(time_t secs, uint32_t micros);
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#endif |