29 lines
684 B
C
29 lines
684 B
C
#include "timesync.h>"
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#include <stdbool.h>
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#include <esp_log.h>
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#include <esp_sntp.h>
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#include <time.h>
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#include <sys/time.h>
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static const char *TAG = "ts";
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static bool synchronized = false;
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void timesyncCallback(struct timeval *tv) {
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ESP_LOGI(TAG, "time is synchronized now");
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synchronized = true;
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}
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void timesyncInit() {
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ESP_LOGI(TAG, "Initializiing SNTP");
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sntp_setoperatingmode(SNTP_OPMODE_POLL);
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sntp_setservername(0, SNTP_SERVER);
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sntp_set_time_sync_notification_cb(timesyncCallback);
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sntp_set_sync_mode(SNTP_SYNC_MODE_IMMED);
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sntp_set_sync_interval(60*1000); // 1 minute
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sntp_init();
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}
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bool timesyncReady() {
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return synchronized;
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} |