Marco Zecchini
/
Esempio_helloworld
hello world example project
main.cpp@0:484f8bff8521, 2019-02-23 (annotated)
- Committer:
- marcozecchini
- Date:
- Sat Feb 23 11:43:55 2019 +0000
- Revision:
- 0:484f8bff8521
helloworld_example
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
marcozecchini | 0:484f8bff8521 | 1 | #include "mbed.h" |
marcozecchini | 0:484f8bff8521 | 2 | |
marcozecchini | 0:484f8bff8521 | 3 | /*------------------------------------------------------------------------------ |
marcozecchini | 0:484f8bff8521 | 4 | |
marcozecchini | 0:484f8bff8521 | 5 | -- HelloWorld example |
marcozecchini | 0:484f8bff8521 | 6 | |
marcozecchini | 0:484f8bff8521 | 7 | Printing hello world and toggling LED1 |
marcozecchini | 0:484f8bff8521 | 8 | |
marcozecchini | 0:484f8bff8521 | 9 | ------------------------------------------------------------------------------*/ |
marcozecchini | 0:484f8bff8521 | 10 | |
marcozecchini | 0:484f8bff8521 | 11 | DigitalOut led(LED1); |
marcozecchini | 0:484f8bff8521 | 12 | |
marcozecchini | 0:484f8bff8521 | 13 | int main() |
marcozecchini | 0:484f8bff8521 | 14 | { |
marcozecchini | 0:484f8bff8521 | 15 | int i = 1; |
marcozecchini | 0:484f8bff8521 | 16 | |
marcozecchini | 0:484f8bff8521 | 17 | printf("Hello World !\n"); |
marcozecchini | 0:484f8bff8521 | 18 | |
marcozecchini | 0:484f8bff8521 | 19 | while(1) { |
marcozecchini | 0:484f8bff8521 | 20 | wait(1); // 1 second |
marcozecchini | 0:484f8bff8521 | 21 | led = !led; // Toggle LED |
marcozecchini | 0:484f8bff8521 | 22 | printf("This program runs since %d seconds.\n", i++); |
marcozecchini | 0:484f8bff8521 | 23 | } |
marcozecchini | 0:484f8bff8521 | 24 | } |