real_time_clock.h File Reference

Go to the source code of this file.

Data Structures
class	esphome::time::RealTimeClock
	The RealTimeClock class exposes common timekeeping functions via the device's local real-time clock. More...
struct	esphome::time::BcdCalendarLayout
	Layout of a 7-byte BCD calendar: second, minute, hour, weekday and day of the month in either order, month and year since 2000. More...

Namespaces
namespace	esphome
namespace	esphome::time

Enumerations
enum class	esphome::time::BcdWeekday : uint8_t { esphome::time::ONE_HOT , esphome::time::FROM_1 , esphome::time::FROM_0 }
	How the weekday byte of a BCD calendar names the day, Sunday first. More...

Functions
template<BcdCalendarLayout LAYOUT>
	esphome::time::__attribute__ ((noinline)) ESPTime decode_bcd_calendar(const uint8_t *raw)
	Decode the 7-byte BCD calendar at raw in the given layout and fill in the UTC timestamp.
template<BcdCalendarLayout LAYOUT>
	esphome::time::__attribute__ ((noinline)) void encode_bcd_calendar(const ESPTime &time
	Encode time into the 7-byte BCD calendar at raw in the given layout, always in 24-hour mode.
	esphome::time::for (size_t i=0;i< 7;i++) raw[i]
if	esphome::time::constexpr (LAYOUT.weekday==BcdWeekday::ONE_HOT)

Variables
constexpr BcdCalendarLayout	esphome::time::EPSON_BCD_CALENDAR {.weekday = BcdWeekday::ONE_HOT}
	Epson RX8025T, RX8111, RX8130.
constexpr BcdCalendarLayout	esphome::time::DS_BCD_CALENDAR
	DS1307, DS3231.
constexpr BcdCalendarLayout	esphome::time::PCF_BCD_CALENDAR {.weekday = BcdWeekday::FROM_0, .weekday_before_day = false}
	PCF8563, PCF85063, BM8563.
uint8_t *	esphome::time::raw
	esphome::time::value [LAYOUT.day_index()] = time.day_of_month