b3cd1a355e
This factors code out of the ports and into the common `time.localtime` implementation in `extmod/modtime.c`. That helps to reduce code duplication, prevent errors in implementation, and reduce code size on some ports (mimxrt and stm32 at least). Signed-off-by: Damien George <damien@micropython.org>
60 lines
2.5 KiB
C
60 lines
2.5 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2023 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/obj.h"
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#include "shared/timeutils/timeutils.h"
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#include "rtc.h"
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// Get the localtime.
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static void mp_time_localtime_get(timeutils_struct_time_t *tm) {
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// get current date and time
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// note: need to call get time then get date to correctly access the registers
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rtc_init_finalise();
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RTC_DateTypeDef date;
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RTC_TimeTypeDef time;
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HAL_RTC_GetTime(&RTCHandle, &time, RTC_FORMAT_BIN);
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HAL_RTC_GetDate(&RTCHandle, &date, RTC_FORMAT_BIN);
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tm->tm_year = 2000 + date.Year;
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tm->tm_mon = date.Month;
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tm->tm_mday = date.Date;
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tm->tm_hour = time.Hours;
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tm->tm_min = time.Minutes;
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tm->tm_sec = time.Seconds;
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tm->tm_wday = date.WeekDay - 1;
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tm->tm_yday = timeutils_year_day(tm->tm_year, date.Month, date.Date);
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}
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// Returns the number of seconds, as an integer, since 1/1/2000.
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static mp_obj_t mp_time_time_get(void) {
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// get date and time
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// note: need to call get time then get date to correctly access the registers
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rtc_init_finalise();
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RTC_DateTypeDef date;
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RTC_TimeTypeDef time;
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HAL_RTC_GetTime(&RTCHandle, &time, RTC_FORMAT_BIN);
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HAL_RTC_GetDate(&RTCHandle, &date, RTC_FORMAT_BIN);
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return timeutils_obj_from_timestamp(timeutils_seconds_since_epoch(2000 + date.Year, date.Month, date.Date, time.Hours, time.Minutes, time.Seconds));
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}
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