Karthik Varanasi
/
Alcohol_Detection
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Revision 0:416ee6da1e91, committed 2015-01-01
- Comitter:
- vvrsk
- Date:
- Thu Jan 01 08:30:38 2015 +0000
- Commit message:
- This a program to detect alcohol using MQ3 sensor and the LPC 1768.
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 416ee6da1e91 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 01 08:30:38 2015 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+ DigitalOut myled(LED1);
+ AnalogIn alcohol(p16);
+
+int main() {
+ while(1) {
+ if(alcohol>0.7) {
+ printf("The alcohol percentage in your breath is ! (%f)\n", alcohol.read());
+ myled = 1;
+ wait(4);
+ myled = 0;
+ wait(0.2);
+ }
+ }
+}
+
+
+
diff -r 000000000000 -r 416ee6da1e91 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Jan 01 08:30:38 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/078e4b97a13e