Using C/C++, coding for MicroBit to count from 0 to 9 and then return to 0. Each change in number takes one second.
main.cpp@0:b3cdb6213088, 2019-11-26 (annotated)
- Committer:
- tsfarber
- Date:
- Tue Nov 26 04:43:28 2019 +0000
- Revision:
- 0:b3cdb6213088
Tested and verified working
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tsfarber | 0:b3cdb6213088 | 1 | /* |
tsfarber | 0:b3cdb6213088 | 2 | The MIT License (MIT) |
tsfarber | 0:b3cdb6213088 | 3 | |
tsfarber | 0:b3cdb6213088 | 4 | Copyright (c) 2016 British Broadcasting Corporation. |
tsfarber | 0:b3cdb6213088 | 5 | This software is provided by Lancaster University by arrangement with the BBC. |
tsfarber | 0:b3cdb6213088 | 6 | |
tsfarber | 0:b3cdb6213088 | 7 | Permission is hereby granted, free of charge, to any person obtaining a |
tsfarber | 0:b3cdb6213088 | 8 | copy of this software and associated documentation files (the "Software"), |
tsfarber | 0:b3cdb6213088 | 9 | to deal in the Software without restriction, including without limitation |
tsfarber | 0:b3cdb6213088 | 10 | the rights to use, copy, modify, merge, publish, distribute, sublicense, |
tsfarber | 0:b3cdb6213088 | 11 | and/or sell copies of the Software, and to permit persons to whom the |
tsfarber | 0:b3cdb6213088 | 12 | Software is furnished to do so, subject to the following conditions: |
tsfarber | 0:b3cdb6213088 | 13 | |
tsfarber | 0:b3cdb6213088 | 14 | The above copyright notice and this permission notice shall be included in |
tsfarber | 0:b3cdb6213088 | 15 | all copies or substantial portions of the Software. |
tsfarber | 0:b3cdb6213088 | 16 | |
tsfarber | 0:b3cdb6213088 | 17 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
tsfarber | 0:b3cdb6213088 | 18 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
tsfarber | 0:b3cdb6213088 | 19 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
tsfarber | 0:b3cdb6213088 | 20 | THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
tsfarber | 0:b3cdb6213088 | 21 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
tsfarber | 0:b3cdb6213088 | 22 | FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
tsfarber | 0:b3cdb6213088 | 23 | DEALINGS IN THE SOFTWARE. |
tsfarber | 0:b3cdb6213088 | 24 | */ |
tsfarber | 0:b3cdb6213088 | 25 | |
tsfarber | 0:b3cdb6213088 | 26 | #include "MicroBit.h" |
tsfarber | 0:b3cdb6213088 | 27 | |
tsfarber | 0:b3cdb6213088 | 28 | MicroBit uBit; |
tsfarber | 0:b3cdb6213088 | 29 | int seconds; |
tsfarber | 0:b3cdb6213088 | 30 | |
tsfarber | 0:b3cdb6213088 | 31 | |
tsfarber | 0:b3cdb6213088 | 32 | int main() |
tsfarber | 0:b3cdb6213088 | 33 | { |
tsfarber | 0:b3cdb6213088 | 34 | uBit.init(); |
tsfarber | 0:b3cdb6213088 | 35 | |
tsfarber | 0:b3cdb6213088 | 36 | //counter |
tsfarber | 0:b3cdb6213088 | 37 | //target |
tsfarber | 0:b3cdb6213088 | 38 | seconds = 9; |
tsfarber | 0:b3cdb6213088 | 39 | for (int i = 0; i <= seconds; i++) { |
tsfarber | 0:b3cdb6213088 | 40 | uBit.display.print(i); |
tsfarber | 0:b3cdb6213088 | 41 | uBit.sleep(1000); |
tsfarber | 0:b3cdb6213088 | 42 | } |
tsfarber | 0:b3cdb6213088 | 43 | seconds = 0; |
tsfarber | 0:b3cdb6213088 | 44 | uBit.display.print(seconds); |
tsfarber | 0:b3cdb6213088 | 45 | uBit.sleep(1000); |
tsfarber | 0:b3cdb6213088 | 46 | uBit.display.clear(); |
tsfarber | 0:b3cdb6213088 | 47 | |
tsfarber | 0:b3cdb6213088 | 48 | while(1){ |
tsfarber | 0:b3cdb6213088 | 49 | |
tsfarber | 0:b3cdb6213088 | 50 | uBit.sleep(100); |
tsfarber | 0:b3cdb6213088 | 51 | } |
tsfarber | 0:b3cdb6213088 | 52 | } |
tsfarber | 0:b3cdb6213088 | 53 | |
tsfarber | 0:b3cdb6213088 | 54 |