Luka Danilovic / ELEC351_LIBRARY

Contains necessary classes and functions for ELEC351

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loggingMaster/dateAndTime.cpp@7:92b4783af1d2, 2018-01-09 (annotated)

Committer:
Luka_Danilovic
Date:
Tue Jan 09 15:47:08 2018 +0000
Revision:
7:92b4783af1d2
Parent:
2:e2b885367ba8 
ELEC351 Library; LCD Driver not working due to a bug I could not diagnose. I suspect it is the initialization.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Luka_Danilovic 0:f44c89c33601 1 #include "mbed.h"
Luka_Danilovic 0:f44c89c33601 2 #include "dateAndTime.hpp"
Luka_Danilovic 0:f44c89c33601 3
Luka_Danilovic 0:f44c89c33601 4 TDS_DT C_DT::getDT() // Returns TDS_DT Date & Time format
Luka_Danilovic 0:f44c89c33601 5 {
Luka_Danilovic 0:f44c89c33601 6 time_t secondsElapsed; // Object of type time_t
Luka_Danilovic 0:f44c89c33601 7 struct tm *tempTimeInfo; // Pointer to a embeded structure containing calendar dates
Luka_Danilovic 0:f44c89c33601 8
Luka_Danilovic 0:f44c89c33601 9 time(&secondsElapsed); // Get time is seconds since epoch. Also hope people are ready for UNIX milenium bug
Luka_Danilovic 0:f44c89c33601 10 tempTimeInfo = localtime (&secondsElapsed); // Convert current epoch time to calendar time acounting for timezones & daylight saving
Luka_Danilovic 0:f44c89c33601 11
Luka_Danilovic 2:e2b885367ba8 12 // Reasign date components to custom data type
Luka_Danilovic 2:e2b885367ba8 13 this-> date_time.day = tempTimeInfo->tm_mday;
Luka_Danilovic 2:e2b885367ba8 14 this-> date_time.mnt = 1+tempTimeInfo->tm_mon; // Months indexed at 1
Luka_Danilovic 2:e2b885367ba8 15 this-> date_time.yr = 1900 + tempTimeInfo->tm_year; // Years since epoch
Luka_Danilovic 2:e2b885367ba8 16
Luka_Danilovic 0:f44c89c33601 17 // Reasign time components to custom data type
Luka_Danilovic 0:f44c89c33601 18 this-> date_time.sec = tempTimeInfo->tm_sec;
Luka_Danilovic 0:f44c89c33601 19 this-> date_time.min = tempTimeInfo->tm_min;
Luka_Danilovic 0:f44c89c33601 20 this-> date_time.hr = tempTimeInfo->tm_hour;
Luka_Danilovic 0:f44c89c33601 21
Luka_Danilovic 2:e2b885367ba8 22 return date_time; // Return custom data type containing Date & Time
Luka_Danilovic 2:e2b885367ba8 23 }
Luka_Danilovic 2:e2b885367ba8 24
Luka_Danilovic 2:e2b885367ba8 25
Luka_Danilovic 7:92b4783af1d2 26 void C_DT::setD(int day, int mnt, int yr) // Updates RTC date
Luka_Danilovic 2:e2b885367ba8 27 {
Luka_Danilovic 2:e2b885367ba8 28 time_t secondsElapsed; // Object of type time_t
Luka_Danilovic 2:e2b885367ba8 29 struct tm *tempTimeInfo; // Pointer to a embeded structure containing calendar dates
Luka_Danilovic 0:f44c89c33601 30
Luka_Danilovic 2:e2b885367ba8 31 time(&secondsElapsed); // Get time is seconds since epoch.
Luka_Danilovic 2:e2b885367ba8 32 tempTimeInfo = localtime (&secondsElapsed); // Convert current epoch time to calendar time acounting for timezones & daylight saving
Luka_Danilovic 2:e2b885367ba8 33
Luka_Danilovic 2:e2b885367ba8 34 tempTimeInfo->tm_mday = day; // Update day
Luka_Danilovic 2:e2b885367ba8 35 tempTimeInfo->tm_mon = mnt - 1; // Update month / Indexed at 0
Luka_Danilovic 2:e2b885367ba8 36 tempTimeInfo->tm_year = yr - 1900 ; // Update year / Years since epoch
Luka_Danilovic 2:e2b885367ba8 37
Luka_Danilovic 2:e2b885367ba8 38 secondsElapsed = mktime(tempTimeInfo); // Convert to epoch time
Luka_Danilovic 2:e2b885367ba8 39 set_time(secondsElapsed); // Update RTC
Luka_Danilovic 0:f44c89c33601 40 }
Luka_Danilovic 0:f44c89c33601 41
Luka_Danilovic 0:f44c89c33601 42
Luka_Danilovic 0:f44c89c33601 43 void C_DT::setT(int hr, int min, int sec) // Updates RTC time
Luka_Danilovic 0:f44c89c33601 44 {
Luka_Danilovic 0:f44c89c33601 45 time_t secondsElapsed; // Object of type time_t
Luka_Danilovic 0:f44c89c33601 46 struct tm *tempTimeInfo; // Pointer to a embeded structure containing calendar dates
Luka_Danilovic 0:f44c89c33601 47
Luka_Danilovic 0:f44c89c33601 48 time(&secondsElapsed); // Get time is seconds since epoch.
Luka_Danilovic 0:f44c89c33601 49 tempTimeInfo = localtime (&secondsElapsed); // Convert current epoch time to calendar time acounting for timezones & daylight saving
Luka_Danilovic 0:f44c89c33601 50
Luka_Danilovic 0:f44c89c33601 51 tempTimeInfo->tm_sec = sec; // Update seconds
Luka_Danilovic 0:f44c89c33601 52 tempTimeInfo->tm_min = min; // Update minutes
Luka_Danilovic 0:f44c89c33601 53 tempTimeInfo->tm_hour = hr; // Update hours
Luka_Danilovic 0:f44c89c33601 54
Luka_Danilovic 0:f44c89c33601 55 secondsElapsed = mktime(tempTimeInfo); // Convert to epoch time
Luka_Danilovic 0:f44c89c33601 56 set_time(secondsElapsed); // Update RTC
Luka_Danilovic 2:e2b885367ba8 57 }