Gabriel Pauchard / Mbed 2 deprecated alarmclock

alarmclock with 2 alarm times, 128x64 LCD with KS0108, displays time / time&date / a menu to change time & alarms, rotary encoder with push button, relay which switsches on a hi-fi system or something else, a 1F- Cap as a backup supply

Dependencies:   KS0108 QEI mbed

Alarmclock

features:

  • alarmclock with 2 alarm times
  • 128x64 LCD with KS0108
  • displays time / time&date / a menu to change time & alarms
  • sleeptimer, relay is switched of when timer runs out
  • rotary encoder with push button
  • relay which switsches on a hi-fi system or something else
  • a 1F- Cap as a backup supply

todo/ desired improvements/ known issues:

  • a more precise real time clock would be nice
  • a speaker or beeper directly connected to the mbed
  • there is a bug where the big font is not displayed correctly

Schematic:

/media/uploads/gaebu/alarmclock_mbed_128x64.pdf

Diff: alarmclock.h

Revision:
1:8a7f4f79f84d
Parent:
0:62a6f55722d9
Child:
2:fbf734bc04de
--- a/alarmclock.h	Tue Jan 21 12:35:29 2014 +0000
+++ b/alarmclock.h	Tue Aug 26 21:32:24 2014 +0000
@@ -4,6 +4,7 @@
 
 int readchar;
 int sleeptimer;
+//int sleeptime_set;
 char menu, menuold;
 char menuDisp;
 char set_td_menu;
@@ -19,14 +20,15 @@
 bool alarmon2;
 bool change_alarm_min;
 bool change_alarm_hour;
-bool wheelpushed,wheelpushedlong;
-bool change_sleeptimer, sleeptimerstart;
+bool wheelpushed,wheelpushedlong,wheelpushchanged;
+bool change_sleeptimer;//, sleeptimerstart;
 
 struct tm alarm;
 struct tm alarm2;
 struct tm al_to_change;
 struct tm *newtime;
 time_t seconds;
+Ticker ticker;
 
 //functions
 void clearmenu();
@@ -35,4 +37,5 @@
 void printmenu(int selectedline);
 void backlight (bool onoff);
 void checkbutton();
-void setsleeptimer();
\ No newline at end of file
+void setsleeptimer();
+void ticker_tick();
\ No newline at end of file