40 lines
903 B
C++
40 lines
903 B
C++
#include "ntp_client.h"
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#include <ctime>
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#include "hardware/rtc.h"
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#include "pico/util/datetime.h"
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// Called by lwip sntp in order to set the time
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void set_system_time(u32_t sec) {
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time_t epoch = sec;
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struct tm *utc = gmtime(&epoch);
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datetime_t datetime;
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datetime.year = utc->tm_year + 1900;
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datetime.month = utc->tm_mon + 1;
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datetime.day = utc->tm_mday;
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datetime.hour = utc->tm_hour;
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datetime.min = utc->tm_min;
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datetime.sec = utc->tm_sec;
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datetime.dotw = utc->tm_wday;
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bool success = rtc_set_datetime(&datetime);
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#ifdef DEBUG
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if (success) {
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printf("RTC successfully set.\n");
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}
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#endif
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}
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void NtpClient::setDateTime() {
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sntp_setoperatingmode(SNTP_OPMODE_POLL);
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sntp_init();
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// It takes some time for the system to set the RTC. Wait, until the RTC runs properly.
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while (!rtc_running()) {
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sleep_ms(500);
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}
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}
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