Harsh Talpada
Just a Simple Clock, before uplaoding the code, make sure to update the time
main.cpp@0:1c173fd39b43, 2017-02-25 (annotated)
- Committer:
- neoxharsh
- Date:
- Sat Feb 25 11:16:14 2017 +0000
- Revision:
- 0:1c173fd39b43
Microbit Clock;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| neoxharsh | 0:1c173fd39b43 | 1 | #include "MicroBit.h" |
| neoxharsh | 0:1c173fd39b43 | 2 | |
| neoxharsh | 0:1c173fd39b43 | 3 | const int DATA_ID = MICROBIT_ID_NOTIFY+1; // last defined eventId is MICROBIT_ID_NOTIFY==1023 in MicroBitComponent.h |
| neoxharsh | 0:1c173fd39b43 | 4 | const int NEW_DATA = 1; |
| neoxharsh | 0:1c173fd39b43 | 5 | |
| neoxharsh | 0:1c173fd39b43 | 6 | MicroBit uBit; |
| neoxharsh | 0:1c173fd39b43 | 7 | |
| neoxharsh | 0:1c173fd39b43 | 8 | int seconds = 0, minutes= 43, hours=16,currentHour=0; |
| neoxharsh | 0:1c173fd39b43 | 9 | ManagedString AMPM; |
| neoxharsh | 0:1c173fd39b43 | 10 | |
| neoxharsh | 0:1c173fd39b43 | 11 | void ticker() |
| neoxharsh | 0:1c173fd39b43 | 12 | { |
| neoxharsh | 0:1c173fd39b43 | 13 | while(1) |
| neoxharsh | 0:1c173fd39b43 | 14 | { |
| neoxharsh | 0:1c173fd39b43 | 15 | seconds++; |
| neoxharsh | 0:1c173fd39b43 | 16 | uBit.sleep(1000); |
| neoxharsh | 0:1c173fd39b43 | 17 | if (seconds==60) |
| neoxharsh | 0:1c173fd39b43 | 18 | { |
| neoxharsh | 0:1c173fd39b43 | 19 | seconds = 0; |
| neoxharsh | 0:1c173fd39b43 | 20 | minutes++; |
| neoxharsh | 0:1c173fd39b43 | 21 | } |
| neoxharsh | 0:1c173fd39b43 | 22 | if (minutes==60) |
| neoxharsh | 0:1c173fd39b43 | 23 | { |
| neoxharsh | 0:1c173fd39b43 | 24 | minutes=0; |
| neoxharsh | 0:1c173fd39b43 | 25 | hours++; |
| neoxharsh | 0:1c173fd39b43 | 26 | } |
| neoxharsh | 0:1c173fd39b43 | 27 | if (hours==24) |
| neoxharsh | 0:1c173fd39b43 | 28 | { |
| neoxharsh | 0:1c173fd39b43 | 29 | hours = 0; |
| neoxharsh | 0:1c173fd39b43 | 30 | } |
| neoxharsh | 0:1c173fd39b43 | 31 | if (hours>12) |
| neoxharsh | 0:1c173fd39b43 | 32 | { |
| neoxharsh | 0:1c173fd39b43 | 33 | currentHour = hours - 12; |
| neoxharsh | 0:1c173fd39b43 | 34 | AMPM = "PM"; |
| neoxharsh | 0:1c173fd39b43 | 35 | } |
| neoxharsh | 0:1c173fd39b43 | 36 | else |
| neoxharsh | 0:1c173fd39b43 | 37 | { |
| neoxharsh | 0:1c173fd39b43 | 38 | AMPM = "AM"; |
| neoxharsh | 0:1c173fd39b43 | 39 | } |
| neoxharsh | 0:1c173fd39b43 | 40 | MicroBitEvent(DATA_ID,NEW_DATA); |
| neoxharsh | 0:1c173fd39b43 | 41 | } |
| neoxharsh | 0:1c173fd39b43 | 42 | } |
| neoxharsh | 0:1c173fd39b43 | 43 | |
| neoxharsh | 0:1c173fd39b43 | 44 | void timeDisplay(MicroBitEvent evt) |
| neoxharsh | 0:1c173fd39b43 | 45 | { |
| neoxharsh | 0:1c173fd39b43 | 46 | uBit.display.setBrightness(250); |
| neoxharsh | 0:1c173fd39b43 | 47 | uBit.display.scrollAsync(ManagedString(currentHour)+":"+ManagedString(minutes)+ManagedString(AMPM),80); |
| neoxharsh | 0:1c173fd39b43 | 48 | } |
| neoxharsh | 0:1c173fd39b43 | 49 | |
| neoxharsh | 0:1c173fd39b43 | 50 | int main() |
| neoxharsh | 0:1c173fd39b43 | 51 | { |
| neoxharsh | 0:1c173fd39b43 | 52 | uBit.init(); |
| neoxharsh | 0:1c173fd39b43 | 53 | uBit.messageBus.listen(DATA_ID,NEW_DATA,timeDisplay); |
| neoxharsh | 0:1c173fd39b43 | 54 | |
| neoxharsh | 0:1c173fd39b43 | 55 | create_fiber(ticker); |
| neoxharsh | 0:1c173fd39b43 | 56 | release_fiber(); |
| neoxharsh | 0:1c173fd39b43 | 57 | } |
| neoxharsh | 0:1c173fd39b43 | 58 |