Crate ds1302[−][src]
Expand description
DS1302 real time clock-calendar platform agnostic driver
About
The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It
communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides seconds,
minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for
months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or
12-hour format with an AM/PM indicator. The chip driver is based on embedded-hal
traits.
Datasheet: DS1302
Driver features:
- Reading/setting clock/calendar data
- 12-hour (AM/PM) or 24-hour format
- Changing the time format while the chip is working
NEW (4.0.0 release):
- Programmable Trickle Charger configuration
- 31 x 8 Battery-Backed General-Purpose RAM operations
Structs
Enums
Trickle charger diode select. diode drop 0.7v or 1.4v.
DS1302 error
Hour information: 12-hour (AM/PM) or 24-hour
Hour format: 12-hour (AM/PM) or 24-hour
Trickle charger resistor select.
Traits
For timing ds1302
uses fugit crate which only provides Duration
and Instant
types.
It does not provide any clock or timer traits.
Therefore ds1302
has its own Delay
trait that provides all timing capabilities that are needed for the library.
User must implement this trait for the timer by itself.