L VD
/
DigitalOut_HelloWorld
Hello World for DigitalOut
Diff: main.cpp
- Revision:
- 3:29debdbea629
- Parent:
- 2:b4e2eee99a28
- Child:
- 4:340f9fb00d71
diff -r b4e2eee99a28 -r 29debdbea629 main.cpp --- a/main.cpp Sat Sep 20 21:47:16 2014 +0000 +++ b/main.cpp Fri Mar 27 18:59:59 2015 +0000 @@ -3,10 +3,15 @@ DigitalOut myled(LED1); int main() { + int connected = myled.is_connected(); // check that myled object is initialized and connected to a pin + printf("myleD connection stattus = %d", connected); while(1) { - myled = 1; // turn myled on - wait(0.2); - myled = 0; // turn myled off - wait(0.2); + myled = 1; // set LED1 pin to high + printf("\n\r myled = %d",myled); + wait(0.5); + + myled.write(0); // set LED1 pin to low + printf("\n\r myled = %d",myled.read() ); + wait(0.5); } }