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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019-2023 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "shared/timeutils/timeutils.h"
#include "modmachine.h"
static uint64_t time_us_64_offset_from_epoch;
// Return the localtime as an 8-tuple.
static mp_obj_t mp_time_localtime_get(void) {
timeutils_struct_time_t tm;
rtc_gettime(&tm);
tm.tm_wday = timeutils_calc_weekday(tm.tm_year, tm.tm_mon, tm.tm_mday);
tm.tm_yday = timeutils_year_day(tm.tm_year, tm.tm_mon, tm.tm_mday);
mp_obj_t tuple[8] = {
tuple[0] = mp_obj_new_int(tm.tm_year),
tuple[1] = mp_obj_new_int(tm.tm_mon),
tuple[2] = mp_obj_new_int(tm.tm_mday),
tuple[3] = mp_obj_new_int(tm.tm_hour),
tuple[4] = mp_obj_new_int(tm.tm_min),
tuple[5] = mp_obj_new_int(tm.tm_sec),
tuple[6] = mp_obj_new_int(tm.tm_wday),
tuple[7] = mp_obj_new_int(tm.tm_yday),
};
return mp_obj_new_tuple(8, tuple);
}
// Returns the number of seconds, as an integer, since the Epoch.
static mp_obj_t mp_time_time_get(void) {
timeutils_struct_time_t tm;
rtc_gettime(&tm);
return mp_obj_new_int_from_uint(timeutils_mktime(
tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec));
}
void mp_hal_time_ns_set_from_rtc(void) {
timeutils_struct_time_t tm;
rtc_gettime(&tm);
uint64_t time_us = (uint64_t)timeutils_mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour,
tm.tm_min, tm.tm_sec) * 1000000ULL;
time_us_64_offset_from_epoch = time_us - mp_hal_ticks_us_64();
}
uint64_t mp_hal_time_ns(void) {
return (time_us_64_offset_from_epoch + mp_hal_ticks_us_64()) * 1000ULL;
}
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