Real Time Clock

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Detailed Description

Real time clock driven by overflow interrupt from TIMER2

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Files

• file rtc.h

Data Structures

• struct Time_t

  RTC time. More...
  
  

Defines

• #define DAYS_IN_FEBRUARY(year)
• #define DAYS_IN_OTHER(month)
• #define DAYS_IN_MONTH(month, year)

Functions

• void RTC_Init (void)
• const Time_t * RTC_Get (void)
• void RTC_Set (const Time_t *const Time_p)
• void RTC_Increase (uint16_t milliseconds)

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Define Documentation

#define DAYS_IN_FEBRUARY (  year   )

Days in february given the year.

#define DAYS_IN_OTHER (  month   )

Days in month other than february.

#define DAYS_IN_MONTH (  month, year   )

Days in a month given month and year.

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Function Documentation

void RTC_Init (  void   )

Called at reset.

const Time_t* RTC_Get (  void   )

Get current time.

void RTC_Set (  const Time_t *const  Time_p  )

Set new time.

void RTC_Increase (  uint16_t  milliseconds  )

Increase current time with milliseconds Called by the TIMER2 overflow interrupt.

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