Alex Wood / Mbed 2 deprecated PIR_Motion_Example

Example program using interrupts with PIR motion sensor.

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:8aaf23a881c1, committed 2015-03-06

Comitter:
awood37
Date:
Fri Mar 06 22:02:17 2015 +0000
Commit message:

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	Fri Mar 06 22:02:17 2015 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+//example using InterruptIn with the input from the PIR motion sensors
+InterruptIn alarm(p11);
+DigitalOut led(LED1);
+DigitalOut flash(LED4);
+ 
+void flip() {
+    led = !led;
+}
+ 
+int main() {
+    alarm.mode(PullUp);
+    wait(2);
+    alarm.fall(&flip);  // attach the address of the flip function to the falling edge
+    while(1) {           // wait around, interrupts will interrupt
+        flash = !flash;
+        wait(0.25);
+    }
+}
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Mar 06 22:02:17 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/7e07b6fb45cf
\ No newline at end of file