mbed official
PortInOut Hello World
mbed 2 and mbed OS 5
This is an mbed 2 example. For an mbed-os example, please see:
Revision 0:018ca8a43b33, committed 2013-02-12
- Comitter:
- mbed_official
- Date:
- Tue Feb 12 15:00:21 2013 +0000
- Commit message:
- PortInOut Hello World
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Feb 12 15:00:21 2013 +0000
@@ -0,0 +1,19 @@
+// Toggle all four LEDs
+
+#include "mbed.h"
+
+// LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
+#define LED_MASK 0x00B40000
+
+PortInOut ledport(Port1, LED_MASK);
+
+int main() {
+ int v = ledport;
+ ledport.output();
+ while(1) {
+ ledport = LED_MASK;
+ wait(0.5);
+ ledport = 0;
+ wait(1);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Feb 12 15:00:21 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/0954ebd79f59 \ No newline at end of file