#pragma once #include void time_receiver_init(const char *ntp_server_1, const char *ntp_server_2); uint32_t time_get_utc(); bool time_is_synced(); void time_set_utc(uint32_t epoch); void time_get_local_hhmm(char *out, size_t out_len); uint32_t time_get_last_sync_utc(); uint32_t time_get_last_sync_age_sec();