main.cpp

00001 //Based on http://mbed.org/users/jf1vrr/programs/RTC8564NB_Clock/lqbcpu
00002 
00003 #include "mbed.h"
00004 #include "RTC8564.h"
00005 
00006 Serial pc(USBTX, USBRX);
00007 
00008 char year, month, day, week;
00009 char hour, minute, sec;
00010 
00011 char week_chr[7][4] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
00012 
00013 
00014 int main() {
00015     //2012.06.20 00:30:00 Wed
00016     rtc_setdaytime("12", "06", "20", "00", "30", "00", "3");
00017     
00018     while(1) { 
00019         year = rtc_read(YEARS);
00020         month = rtc_read(MONTHS);
00021         day = rtc_read(DAYS);
00022         week = rtc_read(WEEKDAYS);
00023         hour = rtc_read(HOURS);
00024         minute = rtc_read(MINUTES);
00025         sec = rtc_read(SECONDS);
00026         pc.printf("20%c%c/%c%c/%c%c %s\n",
00027             ((year >> 4) & 0x03) + 0x30, (year & 0x0F) + 0x30, 
00028                 ((month >> 4) & 0x01) + 0x30, (month & 0x0F) + 0x30, 
00029                     ((day >> 4) & 0x03)+ 0x30, (day & 0x0F) + 0x30, 
00030                         week_chr[week & 0x07]);
00031         pc.printf("%c%c:%c%c:%c%c\n",
00032             ((hour >> 4) & 0x03) + 0x30, (hour & 0x0F) + 0x30, 
00033                 (minute >> 4) + 0x30, (minute & 0x0F) + 0x30, 
00034                     (sec >> 4) + 0x30, (sec & 0x0F) + 0x30 );
00035         
00036         wait(0.1);
00037     }
00038 }