Time Machine
Dependencies: TextLCD mbed DebounceIn
main.cpp@0:e37321609004, 2012-05-28 (annotated)
- Committer:
- cicklaus
- Date:
- Mon May 28 07:56:43 2012 +0000
- Revision:
- 0:e37321609004
- Child:
- 1:09c825e59a47
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cicklaus | 0:e37321609004 | 1 | // Read from I2C slave at address 0x62 |
cicklaus | 0:e37321609004 | 2 | #include <iostream> |
cicklaus | 0:e37321609004 | 3 | #include "mbed.h" |
cicklaus | 0:e37321609004 | 4 | #include "TextLCD.h" |
cicklaus | 0:e37321609004 | 5 | #include "DebounceIn.h" |
cicklaus | 0:e37321609004 | 6 | #include <math.h> |
cicklaus | 0:e37321609004 | 7 | #include <string> |
cicklaus | 0:e37321609004 | 8 | #define MESSAGE_BUFFER_SIZE 1024 |
cicklaus | 0:e37321609004 | 9 | #include "time.h" |
cicklaus | 0:e37321609004 | 10 | #include <stdio.h> |
cicklaus | 0:e37321609004 | 11 | #include <stdlib.h> |
cicklaus | 0:e37321609004 | 12 | |
cicklaus | 0:e37321609004 | 13 | |
cicklaus | 0:e37321609004 | 14 | Serial pc(USBTX,USBRX); |
cicklaus | 0:e37321609004 | 15 | |
cicklaus | 0:e37321609004 | 16 | char line= '\n'; |
cicklaus | 0:e37321609004 | 17 | char c; |
cicklaus | 0:e37321609004 | 18 | char str[40]; |
cicklaus | 0:e37321609004 | 19 | char Hi; |
cicklaus | 0:e37321609004 | 20 | int i; |
cicklaus | 0:e37321609004 | 21 | struct tm t; |
cicklaus | 0:e37321609004 | 22 | |
cicklaus | 0:e37321609004 | 23 | |
cicklaus | 0:e37321609004 | 24 | void message() //Get character (e.g. Printf the Words from serial) |
cicklaus | 0:e37321609004 | 25 | { |
cicklaus | 0:e37321609004 | 26 | strcpy (str,&Hi); |
cicklaus | 0:e37321609004 | 27 | do { |
cicklaus | 0:e37321609004 | 28 | c=pc.getc(); |
cicklaus | 0:e37321609004 | 29 | pc.putc (c); |
cicklaus | 0:e37321609004 | 30 | strcat (str,&c); |
cicklaus | 0:e37321609004 | 31 | |
cicklaus | 0:e37321609004 | 32 | }while (c != ' '); |
cicklaus | 0:e37321609004 | 33 | |
cicklaus | 0:e37321609004 | 34 | |
cicklaus | 0:e37321609004 | 35 | } |
cicklaus | 0:e37321609004 | 36 | |
cicklaus | 0:e37321609004 | 37 | void time_setup() { |
cicklaus | 0:e37321609004 | 38 | pc.baud(9600); |
cicklaus | 0:e37321609004 | 39 | |
cicklaus | 0:e37321609004 | 40 | pc.printf("SET TIME\n\r"); |
cicklaus | 0:e37321609004 | 41 | pc.printf("--------\n\r\n\r"); |
cicklaus | 0:e37321609004 | 42 | |
cicklaus | 0:e37321609004 | 43 | // get the current time from the terminal |
cicklaus | 0:e37321609004 | 44 | |
cicklaus | 0:e37321609004 | 45 | do{ |
cicklaus | 0:e37321609004 | 46 | pc.printf("Enter current date and time:\n\r"); |
cicklaus | 0:e37321609004 | 47 | pc.printf("YYYY MM DD HH MM SS\n\r"); |
cicklaus | 0:e37321609004 | 48 | |
cicklaus | 0:e37321609004 | 49 | message(); |
cicklaus | 0:e37321609004 | 50 | t.tm_year = atoi (str); |
cicklaus | 0:e37321609004 | 51 | message(); |
cicklaus | 0:e37321609004 | 52 | t.tm_mon = atoi (str); |
cicklaus | 0:e37321609004 | 53 | message(); |
cicklaus | 0:e37321609004 | 54 | t.tm_mday= atoi (str); |
cicklaus | 0:e37321609004 | 55 | message(); |
cicklaus | 0:e37321609004 | 56 | t.tm_hour = atoi (str); |
cicklaus | 0:e37321609004 | 57 | message(); |
cicklaus | 0:e37321609004 | 58 | t.tm_min = atoi (str); |
cicklaus | 0:e37321609004 | 59 | message(); |
cicklaus | 0:e37321609004 | 60 | t.tm_sec = atoi (str); |
cicklaus | 0:e37321609004 | 61 | |
cicklaus | 0:e37321609004 | 62 | pc.printf("\n\r\n\r"); |
cicklaus | 0:e37321609004 | 63 | pc.printf("Is the time correct [y/n]\n\r"); |
cicklaus | 0:e37321609004 | 64 | c=pc.getc(); |
cicklaus | 0:e37321609004 | 65 | pc.printf("\n\r"); |
cicklaus | 0:e37321609004 | 66 | }while(c !='y'); |
cicklaus | 0:e37321609004 | 67 | |
cicklaus | 0:e37321609004 | 68 | // adjust for tm structure required values |
cicklaus | 0:e37321609004 | 69 | t.tm_year = t.tm_year - 1900; |
cicklaus | 0:e37321609004 | 70 | t.tm_mon = t.tm_mon - 1; |
cicklaus | 0:e37321609004 | 71 | |
cicklaus | 0:e37321609004 | 72 | // set the time |
cicklaus | 0:e37321609004 | 73 | set_time(mktime(&t)); |
cicklaus | 0:e37321609004 | 74 | |
cicklaus | 0:e37321609004 | 75 | // display the time |
cicklaus | 0:e37321609004 | 76 | while(1) { |
cicklaus | 0:e37321609004 | 77 | |
cicklaus | 0:e37321609004 | 78 | time_t seconds = time(NULL); |
cicklaus | 0:e37321609004 | 79 | pc.printf("Time as a basic string = %s\n\r", ctime(&seconds)); |
cicklaus | 0:e37321609004 | 80 | wait(1); |
cicklaus | 0:e37321609004 | 81 | } |
cicklaus | 0:e37321609004 | 82 | |
cicklaus | 0:e37321609004 | 83 | |
cicklaus | 0:e37321609004 | 84 | |
cicklaus | 0:e37321609004 | 85 | |
cicklaus | 0:e37321609004 | 86 | |
cicklaus | 0:e37321609004 | 87 | } |
cicklaus | 0:e37321609004 | 88 | int main() |
cicklaus | 0:e37321609004 | 89 | { |
cicklaus | 0:e37321609004 | 90 | time_setup(); |
cicklaus | 0:e37321609004 | 91 | |
cicklaus | 0:e37321609004 | 92 | |
cicklaus | 0:e37321609004 | 93 | |
cicklaus | 0:e37321609004 | 94 | } |