Simon Ford
main.cpp@0:18acd94db10b, 2009-11-26 (annotated)
- Committer:
- simon
- Date:
- Thu Nov 26 16:00:28 2009 +0000
- Revision:
- 0:18acd94db10b
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| simon | 0:18acd94db10b | 1 | // Example showing multiple files using the same mbed interface instances |
| simon | 0:18acd94db10b | 2 | // sford |
| simon | 0:18acd94db10b | 3 | // |
| simon | 0:18acd94db10b | 4 | // * The interfaces we want are in interfaces.h/cpp (e.g. our digital outputs) |
| simon | 0:18acd94db10b | 5 | // - they are instanced in the .cpp file so they exist |
| simon | 0:18acd94db10b | 6 | // - they are listed in the .h file as extern, so others can use them |
| simon | 0:18acd94db10b | 7 | // * Both main and otheruser include interfaces.h, so can both use it |
| simon | 0:18acd94db10b | 8 | |
| simon | 0:18acd94db10b | 9 | #include "mbed.h" |
| simon | 0:18acd94db10b | 10 | #include "interfaces.h" |
| simon | 0:18acd94db10b | 11 | #include "otheruser.h" |
| simon | 0:18acd94db10b | 12 | |
| simon | 0:18acd94db10b | 13 | int main() { |
| simon | 0:18acd94db10b | 14 | while(1) { |
| simon | 0:18acd94db10b | 15 | led1 = led3 = 0; // main uses led1, defined in interfaces |
| simon | 0:18acd94db10b | 16 | led2 = led4 = 1; |
| simon | 0:18acd94db10b | 17 | wait(0.2); |
| simon | 0:18acd94db10b | 18 | otheruser(); // otheruser uses led1, defined in interfaces |
| simon | 0:18acd94db10b | 19 | wait(0.2); |
| simon | 0:18acd94db10b | 20 | } |
| simon | 0:18acd94db10b | 21 | } |