Revision 13:bf9a5ca067bf, committed 2018-07-13

Comitter:

shivanandgowdakr

Date:

Fri Jul 13 08:22:41 2018 +0000

Parent:

12:91de57777095

Commit message:

STM32F103C8T6 BLUE PILL Internal RTC ;

Changed in this revision

--- a/GPRS.lib	Fri Jul 13 07:36:58 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-https://os.mbed.com/users/shivanandgowdakr/code/GPRS/#35feba458a38

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Time.cpp	Fri Jul 13 08:22:41 2018 +0000
@@ -0,0 +1,158 @@
+#include "mbed.h"
+#include "Time.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 succesfully\r\n");
+
+    } else {
+      
+             printf("Date Time Set Failure \r\n");
+
+    }
+    wait(2);
+  
+
+    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);
+    strftime(time_string,10,"%H%M%S",curr_tm);
+    strftime(DTSTRING,20,"%Y%m%d%H%M%S",curr_tm);
+}
+
+void  Get_Date_Time(char *date_string,char *time_string)
+{
+    time_t curr_time;
+    tm * curr_tm;
+    time(&curr_time);
+    curr_tm = localtime(&curr_time);
+    strftime(date_string,10,"%Y/%m/%d",curr_tm);
+    strftime(time_string,10,"%H:%M:%S",curr_tm);
+
+  
+}
+
+void  Get_Date_Time()
+{
+    time_t curr_time;
+    tm * curr_tm;
+    time(&curr_time);
+    char date_string[12]={'\0'};
+    char time_string[12]={'\0'};
+    curr_tm = localtime(&curr_time);
+    strftime(date_string,10,"%Y/%m/%d",curr_tm);
+    strftime(time_string,10,"%H:%M:%S",curr_tm);
+    printf("Date : %s\r\n",date_string);
+    printf("Time : %s\r\n",time_string);
+  
+}
+
+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);
+    
+}
+
+void  Get_Date_Time_Trns( char *DTSTRING)
+{
+    time_t curr_time;
+    tm * curr_tm;
+    time(&curr_time);
+    curr_tm = localtime(&curr_time);  
+    strftime(DTSTRING,20,"%d%m%Y%H%M%S",curr_tm);
+}
+
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Time.h	Fri Jul 13 08:22:41 2018 +0000
@@ -0,0 +1,16 @@
+
+#ifndef MBED_TIME_H
+#define MBED_TIME_H
+#include "mbed.h"
+
+
+int Date_Time_Setting(struct tm curt,char *str);
+int iSetTerminalTime(char *tstring);
+int chk_time (char *str);
+int chk_date (char *str);
+void  Get_Date_Time(char *date_string,char *time_string, char *DTSTRING);
+void  Get_Date_Time( char *DTSTRING);
+void  Get_Date_Time_Trns( char *DTSTRING);
+void  Get_Date_Time(char *date_string,char *time_string);
+
+#endif
\ No newline at end of file

--- a/main.cpp	Fri Jul 13 07:36:58 2018 +0000
+++ b/main.cpp	Fri Jul 13 08:22:41 2018 +0000
@@ -1,101 +1,37 @@
 #include "stm32f103c8t6.h"
 #include "mbed.h"
-#include "gprs.h"
+#include "Time.h"
+
 
-    char Server[20]="119.81.0.11" ;              //write your Server IP here shoud be a static IP
-    char Port[5]="8080";                         // write your port Number 
-    char Phone_No[11]="1234567890";
-    char Service_Provider[40]="airtelgprs.com";
-    char Data[100]="Hellow World to Server";
-    
-    Serial      pc(PA_2, PA_3);
-    DigitalOut  myled(LED1);
-    GPRS   gprs(PB_6,PB_7,9600,Phone_No);
-    char Reply[100]={'\0'};
+Serial  pc(PA_2, PA_3);
+DigitalOut  myled(LED1);
+  
+
 int main()
  {
-    confSysClock();     
+    confSysClock();        
         myled = 0;      // turn the LED on
         wait_ms(200);   // 200 millisecond
         myled = 1;      // turn the LED off
         wait_ms(1000);  // 1000 millisecond
         pc.printf("Blink\r\n");
-        
-          
-    pc.printf("Am here.... GOOD\r\n"); 
-    gprs.init();
-    if(gprs.checkSIMStatus()==0)
-    { 
-        pc.printf("SIM Status is GOOD\r\n"); 
-        }
-    else
-    {
-        pc.printf("SIM NOT Preset \r\n"); 
-        }
-    
-     if(gprs.checkSignalStrength ()>=3)
-     {
-         pc.printf("Signal strength Good \r\n");  
-           
-        }  
-        else
-        {
-        pc.printf("Signal strength Weak\r\n");  
-        }
-        
-        if(gprs.checkSIMStatus()==0)
-        {
-             pc.printf("SIM Status is GOOD\r\n"); 
-        }  
-            
-        else
-        {
-             pc.printf("SIM NOT Present \r\n"); 
-        }  
+        char DATE[12]={'\0'};
+        char TIME[10]={'\0'};
+             
+        int success=iSetTerminalTime("14072018101113");
         
-//        gprs.networkInit( "202.56.231.117:8080");
-         int success= gprs.networkInit(Service_Provider);   //write your apn here
-         if(success==0)
-         pc.printf("Network Initialised \r\n");
-         else
-         pc.printf("Unable Initialise Network  \r\n");
-          
-          
-          success=gprs.connectTCP(Server,Port);
-          
-         if(success==0)
-         pc.printf("Connected to Server  \r\n");
-         else
-         pc.printf("Unable connect to Server   \r\n");
-         
-         success= gprs.sendTCPData(Data);
-         
-         if(success==0)
-         pc.printf("Data Sent  \r\n");
-         else
-         pc.printf("Unable connect to Server   \r\n");
-         
-         success=gprs.waitforReply(Reply);
-         
-         if(success==0)
-         pc.printf("Data Received form Server  \r\n");
-         else
-         pc.printf("No Reply from Server \r\n");
-
-         success=gprs.closeTCP();
-         
-         if(success==0)
-         pc.printf("Close TCP Connection  \r\n");
-         else
-         pc.printf("Unable to detach from Server \r\n");
-         
-         success=gprs.shutTCP();
-         
-         if(success==0)
-         pc.printf("Shut TCP Connection  \r\n");
-         else
-         pc.printf("Unable to Shut TCP Connection \r\n");
+        if(success==0)
+        pc.printf(" Time Set Successfull\r\n");
+        else
+        pc.printf(" Unable to set terminal time \r\n");
         
+        while(success==0)
+        {
+         Get_Date_Time(DATE,TIME);
+          pc.printf("Date : %s\r\n",DATE);
+          pc.printf("Time : %s\r\n",TIME);
+        }
+             
     }