Four LEDs are turned on and off at a constant rate.
Dependencies: mbed
This is the first program you should try on mbed + LPC1768. Two LEDs should be attached outside of the board. Connect the longer leads of two LEDs to p22 and p23, and the shorter leads to GND.
Revision 1:e17f76016eaa, committed 2018-05-09
- Comitter:
- titanium
- Date:
- Wed May 09 08:27:41 2018 +0000
- Parent:
- 0:08244a723eff
- Commit message:
- four led version;
Changed in this revision
multi_blinky.cpp | Show diff for this revision Revisions of this file |
simple_blinky4.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/multi_blinky.cpp Sun Apr 01 04:51:36 2018 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,14 +0,0 @@ -#include "mbed.h" - -DigitalOut digled1(LED1), digled2(LED2); -DigitalOut digled3(p22), digled4(p23); - -int main() { - while(1) { - digled1= !digled1; - digled2= !digled2; - digled3= !digled3; - digled4= !digled4; - wait(1.0); - } } -
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/simple_blinky4.cpp Wed May 09 08:27:41 2018 +0000 @@ -0,0 +1,15 @@ +#include "mbed.h" + +DigitalOut digled1(LED1), digled2(LED2); +DigitalOut digled3(p22), digled4(p23); + +int main() { + digled1=1; digled3=1; + while(1) { + digled1= !digled1; + digled2= !digled2; + digled3= !digled3; + digled4= !digled4; + wait(1.0); + } } +