Diff: RTC.cpp

Revision:

0:d8084da95aff

Child:

1:12b099f1e8da

diff -r 000000000000 -r d8084da95aff RTC.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RTC.cpp	Wed Jun 06 06:54:18 2018 +0000
@@ -0,0 +1,129 @@
+#include "mbed.h"
+#include "RTC.h"
+#include <string>
+
+
+
+int Date_Time_Setting(struct tm curt,char *str)
+{
+    int len=0;
+    len= strlen(str);
+    printf("len = %d",len);
+    if(len < 14)
+        return 0;
+
+    curt.tm_mday = ( str[0]-0x30)*10+(str[1]-0x30);
+    curt.tm_mon  = ( str[2]-0x30)*10+(str[3]-0x30) -1;
+    curt.tm_year = (( str[4]-0x30)*1000 + (str[5]-0x30)*100 + (str[6]-0x30)*10 + (str[7]-0x30)) -1900 ;
+
+    curt.tm_hour=(str[8]-0x30)*10+(str[9]-0x30);
+    curt.tm_min=(str[10]-0x30)*10+(str[11]-0x30);
+    curt.tm_sec=(str[12]-0x30)*10+(str[13]-0x30);
+
+    time_t epoch = mktime(&curt);
+    if (epoch == (time_t) -1) {
+        error("Error in clock setting\n");
+        // Stop here
+    }
+    set_time(epoch);
+    return 1;
+}
+
+
+int iSetTerminalTime(char *tstring)
+{
+    int ret=0;
+    struct tm curt;
+
+    ret = Date_Time_Setting(curt,tstring);
+
+    if(ret == 1) {
+         wait(1);
+         
+       // printf("     DATE-TIME    SET SUCCESS   ");
+       printf("Date Time Set succesfully\r\n");
+
+    } else {
+      
+        printf("Date Time Set Failure \r\n");
+
+    }
+    wait(2);
+ //  Clear_LCD();
+
+    return ret;
+}
+
+
+int chk_time (char *str)
+{
+    int HH,MM,SS;
+    HH=(str[0]-0x30)*10+(str[1]-0x30);
+    MM=(str[2]-0x30)*10+(str[3]-0x30);
+    SS=(str[4]-0x30)*10+(str[5]-0x30);
+
+    if ( HH < 0 || HH > 23 || MM < 0 || MM > 59 || SS < 0 || SS > 59 )
+        return -1;
+
+    return 1;
+}
+
+int chk_date (char *str)
+{
+    int epos_date=0,epos_month=0,epos_year=0;
+
+    epos_date  = ( str[0]-0x30)*10+(str[1]-0x30);
+    epos_month = ( str[2]-0x30)*10+(str[3]-0x30);
+    epos_year  = ( str[4]-0x30)*1000+ (str[5]-0x30)*100 + (str[6]-0x30)*10 + (str[7]-0x30);
+
+
+    if ( epos_month < 1 || epos_date < 1 || epos_date > 31 || epos_month > 12  ||  epos_year < 2008 ) return ERROR ;
+
+    else if(epos_month == 1 || epos_month == 3 || epos_month == 5 || epos_month == 7 ||                                                                     epos_month == 8 || epos_month ==10 ||epos_month == 12) {
+
+        if (epos_date > 31)
+            return -1;
+    }
+
+    else  if (epos_month == 4 || epos_month == 6 || epos_month == 9 || epos_month == 11) {
+
+        if (epos_date > 30)
+            return -1;
+    }
+
+    else if  (epos_month == 2 )
+
+    {
+        if ( !(epos_year%400) || (epos_year%100 != 0 && epos_year%4==0 ) ) {
+            if (epos_date > 29 ) return -1;
+        }
+
+        else  if( epos_date > 28 ) return -1;
+    }
+
+
+    return 1;
+}
+
+void  Get_Date_Time(char *date_string,char *time_string, char *DTSTRING)
+{
+
+    time_t curr_time;
+    tm * curr_tm;
+    time(&curr_time);
+    curr_tm = localtime(&curr_time);
+    strftime(date_string,10,"%Y%m%d",curr_tm);
+}
+
+
+void  Get_Date_Time( char *DTSTRING)
+{
+
+    time_t curr_time;
+    tm * curr_tm;
+    time(&curr_time);
+    curr_tm = localtime(&curr_time);  
+    strftime(DTSTRING,20,"%Y%m%d%H%M%S",curr_tm);
+   // printf("Time is : %s",DTSTRING);
+    
+}
\ No newline at end of file