Code to interface with the MCP7940 Real time clock. Supports getting and setting the time in 24 hour format
MCP7940.h
- Committer:
- MichaelW
- Date:
- 2015-09-29
- Revision:
- 1:8f330348d96b
- Child:
- 2:941a59078507
File content as of revision 1:8f330348d96b:
#ifndef __MCP7940_H__ #define __MCP7940_H__ #include "mbed.h" class MCP7940{ public: MCP7940(PinName sda, PinName scl); MCP7940(PinName sda, PinName scl, int StartYear); MCP7940(); int Day(); int Month(); int Year(); int Hour(); int Minutes(); int Seconds(); int MilliSeconds(); int DayOfWeek(); int setTime(); int setTime(int Year, int Month, int Day, int Hour, int Mins); int setTime(int Year, int Month, int Day, int Hour, int Mins, int Secs); int setTime(int Year, int Month, int Day, int Hour, int Mins, int Secs, int MiliSecs); int setTime(int Year, int Month, int Day, int Hour, int Mins, int Secs, int MiliSecs, int DayOfWeek); int setDefaultTime(); int getTime(); void StartClock(); char IntToBCD(char Data); char BCDtoInt(char Data); char * TimeStamp(); void TimeStamp(char * buf); void niceTimeStamp(char * buf); void niceDate(char * buf); void niceTime(char * buf); private: char _TimeStamp[20]; int _Day; int _Month; int _Year; int _Hour; int _Minutes; int _Seconds; int _MilliSeconds; int _DayOfWeek; int _YearStart; protected: I2C Clock; int _addr; }; #endif