main.cpp

00001 // Read from I2C slave at address 0x62
00002 #include <iostream>
00003 #include "mbed.h"
00004 
00005 #include <math.h>
00006 #include <string>
00007 #define MESSAGE_BUFFER_SIZE 1024
00008 #include "time.h"
00009 #include <stdio.h>
00010 #include <stdlib.h>
00011 
00012 
00013 Serial pc(USBTX,USBRX);
00014 
00015     char line= '\n';
00016     char c;
00017     char str[40];
00018     char Hi;
00019     int i;
00020     struct tm t;
00021 
00022 
00023 void message()    //Get character (e.g. Printf the Words from serial)
00024 {
00025     strcpy (str,&Hi);
00026     do {
00027     c=pc.getc();
00028     pc.putc (c);
00029     strcat (str,&c);
00030      
00031     }while (c != ' ');
00032 
00033    
00034 }
00035 
00036 void time_setup() {
00037     pc.baud(9600);
00038    
00039     pc.printf("SET TIME\n\r");
00040     pc.printf("--------\n\r\n\r");
00041 
00042     // get the current time from the terminal
00043 
00044     do{
00045     pc.printf("Enter current date and time:\n\r");
00046     pc.printf("YYYY MM DD HH MM SS\n\r");    
00047     
00048     message();
00049     t.tm_year = atoi (str);
00050      message();
00051     t.tm_mon = atoi (str);
00052      message();
00053     t.tm_mday= atoi (str);
00054      message();
00055     t.tm_hour = atoi (str);
00056      message();
00057     t.tm_min = atoi (str);
00058      message();
00059     t.tm_sec = atoi (str);
00060     
00061     pc.printf("\n\r\n\r");
00062     pc.printf("Is the time correct [y/n]\n\r");
00063     c=pc.getc();
00064     pc.printf("\n\r");    
00065     }while(c !='y');
00066   
00067     // adjust for tm structure required values
00068     t.tm_year = t.tm_year - 1900;
00069     t.tm_mon = t.tm_mon - 1;
00070     
00071     // set the time
00072     set_time(mktime(&t));
00073         
00074     // display the time
00075     while(1) {    
00076         
00077         time_t seconds = time(NULL);
00078         pc.printf("Time as a basic string = %s\n\r", ctime(&seconds));
00079         wait(1);
00080     }
00081 
00082         
00083     
00084     
00085      
00086 }
00087 int main()
00088 {
00089 time_setup();
00090 
00091 
00092 
00093 }