Revision 15:b87f3e7258bb, committed 2018-01-15

Comitter:

brianclaus

Date:

Mon Jan 15 20:24:23 2018 +0000

Parent:

14:11630748e2f2

Commit message:

update;

Changed in this revision

--- a/ds3231.cpp	Wed Mar 18 00:06:59 2015 +0000
+++ b/ds3231.cpp	Mon Jan 15 20:24:23 2018 +0000
@@ -681,6 +681,49 @@
     return(rtn_val);    
 }
 
+uint16_t Ds3231::set_aging(uint8_t age){
+    uint16_t rtn_val = 1;
+    rtn_val = write(w_adrs, (const char*) age, 1);
+
+    return(rtn_val);   
+
+    
+}
+
+/**********************************************************
+* Set RTC time and date based on epoch time
+* 
+* return 0 on success
+**********************************************************/
+
+uint16_t Ds3231::set_epoch(time_t epoch_time){
+    //assume success until failure
+    int success = 0;
+
+    //system vars
+    struct tm * sys_time;
+    //RTC vars
+    ds3231_time_t rtc_time = {0,0,0,0,0};
+    ds3231_calendar_t rtc_calendar = {0,0,0,0};
+    
+    sys_time = localtime(&epoch_time);
+    
+    //localtime comes back as 24hour
+    rtc_time.mode = 0;
+    rtc_time.hours = sys_time->tm_hour;
+    rtc_time.minutes = sys_time->tm_min;
+    rtc_time.seconds = sys_time->tm_sec;
+        
+    rtc_calendar.day  = sys_time->tm_wday + 1;
+    rtc_calendar.date = sys_time->tm_mday;
+    rtc_calendar.month = sys_time->tm_mon + 1;
+    rtc_calendar.year = sys_time->tm_year - 100;
+    
+    success += set_calendar(rtc_calendar);
+    success += set_time(rtc_time);
+    
+    return success;
+}
 
 /**********************************************************//**
 * Get epoch time based on current RTC time and date.  

--- a/ds3231.h	Wed Mar 18 00:06:59 2015 +0000
+++ b/ds3231.h	Mon Jan 15 20:24:23 2018 +0000
@@ -327,6 +327,7 @@
         uint16_t set_calendar(ds3231_calendar_t calendar);
         
         
+        
         /**********************************************************//**
         * Set either Alarm1 or Alarm2 of DS3231
         *
@@ -521,6 +522,15 @@
         uint16_t get_temperature(void);
         
         
+        /**********************************************************
+        * Set RTC time and date based on epoch time
+        * 
+        * return 0 on success
+        **********************************************************/
+        uint16_t set_epoch(time_t epoch_time);
+        
+        uint16_t set_aging(uint8_t age);
+        
         /**********************************************************//**
         * Get epoch time based on current RTC time and date.  
         * DS3231 must be configured and running before this fx is