/* * This file is part of Cleanflight. * * Cleanflight is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Cleanflight is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Cleanflight. If not, see . */ #pragma once #include #include #include "platform.h" #include "config/parameter_group.h" // time difference, 32 bits always sufficient typedef int32_t timeDelta_t; // millisecond time typedef uint32_t timeMs_t ; // microsecond time #ifdef USE_64BIT_TIME typedef uint64_t timeUs_t; #define TIMEUS_MAX UINT64_MAX #else typedef uint32_t timeUs_t; #define TIMEUS_MAX UINT32_MAX #endif static inline timeDelta_t cmpTimeUs(timeUs_t a, timeUs_t b) { return (timeDelta_t)(a - b); } #define FORMATTED_DATE_TIME_BUFSIZE 30 #ifdef USE_RTC_TIME typedef struct timeConfig_s { int16_t tz_offsetMinutes; // Offset from UTC in minutes, might be positive or negative } timeConfig_t; PG_DECLARE(timeConfig_t, timeConfig); // Milliseconds since Jan 1 1970 typedef int64_t rtcTime_t; rtcTime_t rtcTimeMake(int32_t secs, uint16_t millis); int32_t rtcTimeGetSeconds(rtcTime_t *t); uint16_t rtcTimeGetMillis(rtcTime_t *t); typedef struct _dateTime_s { // full year uint16_t year; // 1-12 uint8_t month; // 1-31 uint8_t day; // 0-23 uint8_t hours; // 0-59 uint8_t minutes; // 0-59 uint8_t seconds; // 0-999 uint16_t millis; } dateTime_t; // buf must be at least FORMATTED_DATE_TIME_BUFSIZE bool dateTimeFormatUTC(char *buf, dateTime_t *dt); bool dateTimeFormatLocal(char *buf, dateTime_t *dt); void dateTimeUTCToLocal(dateTime_t *utcDateTime, dateTime_t *localDateTime); // dateTimeSplitFormatted splits a formatted date into its date // and time parts. Note that the string pointed by formatted will // be modifed and will become invalid after calling this function. bool dateTimeSplitFormatted(char *formatted, char **date, char **time); bool rtcHasTime(void); bool rtcGet(rtcTime_t *t); bool rtcSet(rtcTime_t *t); bool rtcGetDateTime(dateTime_t *dt); bool rtcSetDateTime(dateTime_t *dt); #endif