Richard McWilliam / Mbed 2 deprecated tilt

This program senses the status of a tilt switch using the MBED LPC1768

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:bce3540c3f6f, committed 2015-06-29

Comitter:
rmcwilliam101
Date:
Mon Jun 29 12:26:37 2015 +0000
Commit message:
This program senses the status of a tilt switch circuit

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 
diff -r 000000000000 -r bce3540c3f6f main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jun 29 12:26:37 2015 +0000
@@ -0,0 +1,32 @@
+#include "mbed.h"
+/* This program generates a tilt alarm using LED1 */
+
+/* Define some useful constants */
+#define ON 1
+#define OFF 0
+#define HIGH 1
+#define LOW 0
+
+/* Use LED1 */
+DigitalOut light1(LED1);
+/* Use pin 5 for the tilt sensor */
+DigitalIn tilt_sens(p5); 
+
+/* Main loop */
+int main() 
+{
+    while(1) 
+    {
+        /* Set LED1 depending upon the current status of the tilt sensor */
+        if (tilt_sens == HIGH) 
+        {
+            light1=ON;  /* Tilt alarm LED is ON */
+        }
+        if (tilt_sens == LOW)
+        {
+            light1=OFF;  /* Tilt alarm LED is OFF */
+        }
+        wait(0.3);  /* Wait 0.3 seconds */
+    }
+}
+

diff -r 000000000000 -r bce3540c3f6f mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Jun 29 12:26:37 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/7cff1c4259d7
\ No newline at end of file