Diff: main.cpp

Revision:

0:bfb6e89e28ae

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 19 15:52:45 2012 +0000
@@ -0,0 +1,38 @@
+//Based on http://mbed.org/users/jf1vrr/programs/RTC8564NB_Clock/lqbcpu
+
+#include "mbed.h"
+#include "RTC8564.h"
+
+Serial pc(USBTX, USBRX);
+
+char year, month, day, week;
+char hour, minute, sec;
+
+char week_chr[7][4] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
+
+
+int main() {
+    //2012.06.20 00:30:00 Wed
+    rtc_setdaytime("12", "06", "20", "00", "30", "00", "3");
+    
+    while(1) { 
+        year = rtc_read(YEARS);
+        month = rtc_read(MONTHS);
+        day = rtc_read(DAYS);
+        week = rtc_read(WEEKDAYS);
+        hour = rtc_read(HOURS);
+        minute = rtc_read(MINUTES);
+        sec = rtc_read(SECONDS);
+        pc.printf("20%c%c/%c%c/%c%c %s\n",
+            ((year >> 4) & 0x03) + 0x30, (year & 0x0F) + 0x30, 
+                ((month >> 4) & 0x01) + 0x30, (month & 0x0F) + 0x30, 
+                    ((day >> 4) & 0x03)+ 0x30, (day & 0x0F) + 0x30, 
+                        week_chr[week & 0x07]);
+        pc.printf("%c%c:%c%c:%c%c\n",
+            ((hour >> 4) & 0x03) + 0x30, (hour & 0x0F) + 0x30, 
+                (minute >> 4) + 0x30, (minute & 0x0F) + 0x30, 
+                    (sec >> 4) + 0x30, (sec & 0x0F) + 0x30 );
+        
+        wait(0.1);
+    }
+}