Robotics Kit Workshop
blink a led
Dependencies: mbed
main.cpp@12:8dab8b91a92c, 2016-05-28 (annotated)
- Committer:
- Maggie17
- Date:
- Sat May 28 04:11:22 2016 +0000
- Revision:
- 12:8dab8b91a92c
- Parent:
- 4:81cea7a352b0
- Child:
- 13:769319201354
add the comments
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Maggie17 | 12:8dab8b91a92c | 1 | #include "mbed.h" // this tells us to load mbed related functions |
| dan | 0:7dec7e9ac085 | 2 | |
| Maggie17 | 12:8dab8b91a92c | 3 | DigitalOut myled(LED1); // we create a variable 'red', use it as an out port |
| Maggie17 | 12:8dab8b91a92c | 4 | |
| Maggie17 | 12:8dab8b91a92c | 5 | // this code runs when the microcontroller starts up |
| dan | 0:7dec7e9ac085 | 6 | int main() { |
| Maggie17 | 12:8dab8b91a92c | 7 | |
| Maggie17 | 12:8dab8b91a92c | 8 | // spin in a main loop all the time |
| dan | 0:7dec7e9ac085 | 9 | while(1) { |
| Maggie17 | 12:8dab8b91a92c | 10 | // turn on LED |
| dan | 0:7dec7e9ac085 | 11 | myled = 1; |
| Maggie17 | 12:8dab8b91a92c | 12 | |
| Maggie17 | 12:8dab8b91a92c | 13 | // wait |
| dan | 0:7dec7e9ac085 | 14 | wait(0.2); |
| Maggie17 | 12:8dab8b91a92c | 15 | |
| Maggie17 | 12:8dab8b91a92c | 16 | // YOUR CODE HERE : turn off the LED |
| Maggie17 | 12:8dab8b91a92c | 17 | |
| Maggie17 | 12:8dab8b91a92c | 18 | |
| Maggie17 | 12:8dab8b91a92c | 19 | // wait again |
| stevep | 4:81cea7a352b0 | 20 | wait(0.2); |
| stevep | 4:81cea7a352b0 | 21 | } |
| dan | 0:7dec7e9ac085 | 22 | } |