Exultsoft / Mbed OS ProjectCardDisplay

Nextion TFT LCD Card Display

Dependencies:   MFRC522 NextionLCD

Fork of ProjectCardDisplay by Shivanand Gowda

Time.cpp@1:ff4e4f645e13, 2018-10-23 (annotated)

Committer:
shivanandgowdakr
Date:
Tue Oct 23 11:33:53 2018 +0000
Revision:
1:ff4e4f645e13
Parent:
0:a5d3db2f2625 
OK

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shivanandgowdakr 0:a5d3db2f2625 1 #include "mbed.h"
shivanandgowdakr 0:a5d3db2f2625 2 #include "Time.h"
shivanandgowdakr 0:a5d3db2f2625 3 #include <string>
shivanandgowdakr 0:a5d3db2f2625 4
shivanandgowdakr 0:a5d3db2f2625 5
shivanandgowdakr 0:a5d3db2f2625 6
shivanandgowdakr 0:a5d3db2f2625 7
shivanandgowdakr 0:a5d3db2f2625 8
shivanandgowdakr 0:a5d3db2f2625 9 int Date_Time_Setting(struct tm curt,char *str)
shivanandgowdakr 0:a5d3db2f2625 10 {
shivanandgowdakr 0:a5d3db2f2625 11 int len=0;
shivanandgowdakr 0:a5d3db2f2625 12 len= strlen(str);
shivanandgowdakr 0:a5d3db2f2625 13 // printf("len = %d",len);
shivanandgowdakr 0:a5d3db2f2625 14 if(len < 14)
shivanandgowdakr 0:a5d3db2f2625 15 return 0;
shivanandgowdakr 0:a5d3db2f2625 16
shivanandgowdakr 0:a5d3db2f2625 17 curt.tm_mday = ( str[0]-0x30)*10+(str[1]-0x30);
shivanandgowdakr 0:a5d3db2f2625 18 curt.tm_mon = ( str[2]-0x30)*10+(str[3]-0x30) -1;
shivanandgowdakr 0:a5d3db2f2625 19 curt.tm_year = (( str[4]-0x30)*1000 + (str[5]-0x30)*100 + (str[6]-0x30)*10 + (str[7]-0x30)) -1900 ;
shivanandgowdakr 0:a5d3db2f2625 20
shivanandgowdakr 0:a5d3db2f2625 21 curt.tm_hour=(str[8]-0x30)*10+(str[9]-0x30);
shivanandgowdakr 0:a5d3db2f2625 22 curt.tm_min=(str[10]-0x30)*10+(str[11]-0x30);
shivanandgowdakr 0:a5d3db2f2625 23 curt.tm_sec=(str[12]-0x30)*10+(str[13]-0x30);
shivanandgowdakr 0:a5d3db2f2625 24
shivanandgowdakr 0:a5d3db2f2625 25 time_t epoch = mktime(&curt);
shivanandgowdakr 0:a5d3db2f2625 26 if (epoch == (time_t) -1) {
shivanandgowdakr 0:a5d3db2f2625 27 error("Error in clock setting\n");
shivanandgowdakr 0:a5d3db2f2625 28 // Stop here
shivanandgowdakr 0:a5d3db2f2625 29 }
shivanandgowdakr 0:a5d3db2f2625 30 set_time(epoch);
shivanandgowdakr 0:a5d3db2f2625 31 return 1;
shivanandgowdakr 0:a5d3db2f2625 32 }
shivanandgowdakr 0:a5d3db2f2625 33
shivanandgowdakr 0:a5d3db2f2625 34
shivanandgowdakr 0:a5d3db2f2625 35 int iSetTerminalTime(char *tstring)
shivanandgowdakr 0:a5d3db2f2625 36 {
shivanandgowdakr 0:a5d3db2f2625 37 int ret=0;
shivanandgowdakr 0:a5d3db2f2625 38 struct tm curt;
shivanandgowdakr 0:a5d3db2f2625 39
shivanandgowdakr 0:a5d3db2f2625 40 ret = Date_Time_Setting(curt,tstring);
shivanandgowdakr 0:a5d3db2f2625 41
shivanandgowdakr 0:a5d3db2f2625 42 if(ret == 1) {
shivanandgowdakr 0:a5d3db2f2625 43 wait(1);
shivanandgowdakr 0:a5d3db2f2625 44
shivanandgowdakr 0:a5d3db2f2625 45 // Display_LCD(0,0," DATE-TIME ");
shivanandgowdakr 0:a5d3db2f2625 46 // Display_LCD(0,1," SET SUCCESS ");
shivanandgowdakr 0:a5d3db2f2625 47 printf("Date Time Set succesfully\r\n");
shivanandgowdakr 0:a5d3db2f2625 48
shivanandgowdakr 0:a5d3db2f2625 49 } else {
shivanandgowdakr 0:a5d3db2f2625 50 // Display_LCD(0,0," DATE-TIME ");
shivanandgowdakr 0:a5d3db2f2625 51 // Display_LCD(0,1," SET FAILURE ");
shivanandgowdakr 0:a5d3db2f2625 52 printf("Date Time Set Failure \r\n");
shivanandgowdakr 0:a5d3db2f2625 53
shivanandgowdakr 0:a5d3db2f2625 54 }
shivanandgowdakr 0:a5d3db2f2625 55 wait(2);
shivanandgowdakr 0:a5d3db2f2625 56 // Clear_LCD();
shivanandgowdakr 0:a5d3db2f2625 57
shivanandgowdakr 0:a5d3db2f2625 58 return ret;
shivanandgowdakr 0:a5d3db2f2625 59 }
shivanandgowdakr 0:a5d3db2f2625 60
shivanandgowdakr 0:a5d3db2f2625 61
shivanandgowdakr 0:a5d3db2f2625 62 int chk_time (char *str)
shivanandgowdakr 0:a5d3db2f2625 63 {
shivanandgowdakr 0:a5d3db2f2625 64 int HH,MM,SS;
shivanandgowdakr 0:a5d3db2f2625 65 HH=(str[0]-0x30)*10+(str[1]-0x30);
shivanandgowdakr 0:a5d3db2f2625 66 MM=(str[2]-0x30)*10+(str[3]-0x30);
shivanandgowdakr 0:a5d3db2f2625 67 SS=(str[4]-0x30)*10+(str[5]-0x30);
shivanandgowdakr 0:a5d3db2f2625 68 if ( HH < 0 || HH > 23 || MM < 0 || MM > 59 || SS < 0 || SS > 59 )
shivanandgowdakr 0:a5d3db2f2625 69 return -1;
shivanandgowdakr 0:a5d3db2f2625 70 return 1;
shivanandgowdakr 0:a5d3db2f2625 71 }
shivanandgowdakr 0:a5d3db2f2625 72
shivanandgowdakr 0:a5d3db2f2625 73 int chk_date (char *str)
shivanandgowdakr 0:a5d3db2f2625 74 {
shivanandgowdakr 0:a5d3db2f2625 75 int epos_date=0,epos_month=0,epos_year=0;
shivanandgowdakr 0:a5d3db2f2625 76 epos_date = ( str[0]-0x30)*10+(str[1]-0x30);
shivanandgowdakr 0:a5d3db2f2625 77 epos_month = ( str[2]-0x30)*10+(str[3]-0x30);
shivanandgowdakr 0:a5d3db2f2625 78 epos_year = ( str[4]-0x30)*1000+ (str[5]-0x30)*100 + (str[6]-0x30)*10 + (str[7]-0x30);
shivanandgowdakr 0:a5d3db2f2625 79
shivanandgowdakr 0:a5d3db2f2625 80
shivanandgowdakr 0:a5d3db2f2625 81 if ( epos_month < 1 || epos_date < 1 || epos_date > 31 || epos_month > 12 || epos_year < 2008 ) return ERROR ;
shivanandgowdakr 0:a5d3db2f2625 82
shivanandgowdakr 0:a5d3db2f2625 83 else if(epos_month == 1 || epos_month == 3 || epos_month == 5 || epos_month == 7 || epos_month == 8 || epos_month ==10 ||epos_month == 12) {
shivanandgowdakr 0:a5d3db2f2625 84
shivanandgowdakr 0:a5d3db2f2625 85 if (epos_date > 31)
shivanandgowdakr 0:a5d3db2f2625 86 return -1;
shivanandgowdakr 0:a5d3db2f2625 87 }
shivanandgowdakr 0:a5d3db2f2625 88
shivanandgowdakr 0:a5d3db2f2625 89 else if (epos_month == 4 || epos_month == 6 || epos_month == 9 || epos_month == 11) {
shivanandgowdakr 0:a5d3db2f2625 90
shivanandgowdakr 0:a5d3db2f2625 91 if (epos_date > 30)
shivanandgowdakr 0:a5d3db2f2625 92 return -1;
shivanandgowdakr 0:a5d3db2f2625 93 }
shivanandgowdakr 0:a5d3db2f2625 94
shivanandgowdakr 0:a5d3db2f2625 95 else if (epos_month == 2 )
shivanandgowdakr 0:a5d3db2f2625 96
shivanandgowdakr 0:a5d3db2f2625 97 {
shivanandgowdakr 0:a5d3db2f2625 98 if ( !(epos_year%400) || (epos_year%100 != 0 && epos_year%4==0 ) ) {
shivanandgowdakr 0:a5d3db2f2625 99 if (epos_date > 29 ) return -1;
shivanandgowdakr 0:a5d3db2f2625 100 }
shivanandgowdakr 0:a5d3db2f2625 101
shivanandgowdakr 0:a5d3db2f2625 102 else if( epos_date > 28 ) return -1;
shivanandgowdakr 0:a5d3db2f2625 103 }
shivanandgowdakr 0:a5d3db2f2625 104 return 1;
shivanandgowdakr 0:a5d3db2f2625 105 }
shivanandgowdakr 0:a5d3db2f2625 106
shivanandgowdakr 0:a5d3db2f2625 107 void Get_Date_Time(char *date_string,char *time_string, char *DTSTRING)
shivanandgowdakr 0:a5d3db2f2625 108 {
shivanandgowdakr 0:a5d3db2f2625 109 time_t curr_time;
shivanandgowdakr 0:a5d3db2f2625 110 tm * curr_tm;
shivanandgowdakr 0:a5d3db2f2625 111 time(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 112 curr_tm = localtime(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 113 strftime(date_string,10,"%Y%m%d",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 114 strftime(time_string,10,"%H%M%S",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 115 strftime(DTSTRING,20,"%Y%m%d%H%M%S",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 116 }
shivanandgowdakr 0:a5d3db2f2625 117
shivanandgowdakr 0:a5d3db2f2625 118 void Get_Date_Time(char *date_string,char *time_string)
shivanandgowdakr 0:a5d3db2f2625 119 {
shivanandgowdakr 0:a5d3db2f2625 120 time_t curr_time;
shivanandgowdakr 0:a5d3db2f2625 121 tm * curr_tm;
shivanandgowdakr 0:a5d3db2f2625 122 time(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 123 curr_tm = localtime(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 124 strftime(date_string,10,"%Y%m%d",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 125 strftime(time_string,10,"%H%M%S",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 126
shivanandgowdakr 0:a5d3db2f2625 127 }
shivanandgowdakr 0:a5d3db2f2625 128
shivanandgowdakr 0:a5d3db2f2625 129 void Get_Date_Time_Display( char *DTSTRING)
shivanandgowdakr 0:a5d3db2f2625 130 {
shivanandgowdakr 0:a5d3db2f2625 131 time_t curr_time;
shivanandgowdakr 0:a5d3db2f2625 132 tm * curr_tm;
shivanandgowdakr 0:a5d3db2f2625 133 time(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 134 curr_tm = localtime(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 135 strftime(DTSTRING,29,"%Y/%m/%d %H:%M",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 136
shivanandgowdakr 0:a5d3db2f2625 137 }
shivanandgowdakr 0:a5d3db2f2625 138
shivanandgowdakr 0:a5d3db2f2625 139 void Get_Date_Time( char *DTSTRING)
shivanandgowdakr 0:a5d3db2f2625 140 {
shivanandgowdakr 0:a5d3db2f2625 141 time_t curr_time;
shivanandgowdakr 0:a5d3db2f2625 142 tm * curr_tm;
shivanandgowdakr 0:a5d3db2f2625 143 time(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 144 curr_tm = localtime(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 145 strftime(DTSTRING,20,"%Y%m%d%H%M%S",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 146 }
shivanandgowdakr 0:a5d3db2f2625 147
shivanandgowdakr 0:a5d3db2f2625 148 void Get_Date_Time_Trns( char *DTSTRING)
shivanandgowdakr 0:a5d3db2f2625 149 {
shivanandgowdakr 0:a5d3db2f2625 150 time_t curr_time;
shivanandgowdakr 0:a5d3db2f2625 151 tm * curr_tm;
shivanandgowdakr 0:a5d3db2f2625 152 time(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 153 curr_tm = localtime(&curr_time);
shivanandgowdakr 0:a5d3db2f2625 154 strftime(DTSTRING,20,"%d%m%Y%H%M%S",curr_tm);
shivanandgowdakr 0:a5d3db2f2625 155 }
shivanandgowdakr 0:a5d3db2f2625 156
shivanandgowdakr 0:a5d3db2f2625 157
shivanandgowdakr 0:a5d3db2f2625 158
shivanandgowdakr 0:a5d3db2f2625 159 int is_6_O_Clock(void)
shivanandgowdakr 0:a5d3db2f2625 160 {
shivanandgowdakr 0:a5d3db2f2625 161 char dat[9]={'\0'};
shivanandgowdakr 0:a5d3db2f2625 162 char tim[9]={'\0'};
shivanandgowdakr 0:a5d3db2f2625 163 int HH,MM;
shivanandgowdakr 0:a5d3db2f2625 164 Get_Date_Time(dat,tim);
shivanandgowdakr 0:a5d3db2f2625 165 HH=(tim[0]-0x30)*10+(tim[1]-0x30);
shivanandgowdakr 0:a5d3db2f2625 166 MM=(tim[2]-0x30)*10+(tim[3]-0x30);
shivanandgowdakr 0:a5d3db2f2625 167
shivanandgowdakr 0:a5d3db2f2625 168 if((HH==6) &&(MM <30))
shivanandgowdakr 0:a5d3db2f2625 169 {
shivanandgowdakr 0:a5d3db2f2625 170 // printf("%d:%d\r\n",HH,MM);
shivanandgowdakr 0:a5d3db2f2625 171 return 1;
shivanandgowdakr 0:a5d3db2f2625 172 }
shivanandgowdakr 0:a5d3db2f2625 173 else
shivanandgowdakr 0:a5d3db2f2625 174 {
shivanandgowdakr 0:a5d3db2f2625 175
shivanandgowdakr 0:a5d3db2f2625 176 // printf("%d:%d\r\n",HH,MM);
shivanandgowdakr 0:a5d3db2f2625 177 return 0;
shivanandgowdakr 0:a5d3db2f2625 178 }
shivanandgowdakr 0:a5d3db2f2625 179 }
shivanandgowdakr 0:a5d3db2f2625 180
shivanandgowdakr 0:a5d3db2f2625 181 int Get_Hours(void)
shivanandgowdakr 0:a5d3db2f2625 182 {
shivanandgowdakr 0:a5d3db2f2625 183 char dat[9]={'\0'};
shivanandgowdakr 0:a5d3db2f2625 184 char tim[9]={'\0'};
shivanandgowdakr 0:a5d3db2f2625 185 int HH,MM;
shivanandgowdakr 0:a5d3db2f2625 186 Get_Date_Time(dat,tim);
shivanandgowdakr 0:a5d3db2f2625 187 HH=(tim[0]-0x30)*10+(tim[1]-0x30);
shivanandgowdakr 0:a5d3db2f2625 188 MM=(tim[2]-0x30)*10+(tim[3]-0x30);
shivanandgowdakr 0:a5d3db2f2625 189 return HH;
shivanandgowdakr 0:a5d3db2f2625 190 }