Faculdade de Tecnologia da UNICAMP
Buzzer com LDR, LED e PWM
Dependencies: mbed
Revision 0:e7d459325c12, committed 2016-05-16
- Comitter:
- guilhermepaulino
- Date:
- Mon May 16 18:17:30 2016 +0000
- Commit message:
- Desafio de buzzer com LDR, LED vermelho e PWM
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 e7d459325c12 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon May 16 18:17:30 2016 +0000
@@ -0,0 +1,22 @@
+#include "mbed.h"
+AnalogIn ain(A0);
+DigitalOut buzzer(PTA17);
+PwmOut ledr(LED1); // LED vermelho
+int x;
+int main(){
+ while(1){
+ x=ain.read();
+ if(x < 0.4){
+ buzzer=0;
+ ledr=1.0f;
+ }
+ else {
+ buzzer=1;
+ //ledr=0.0f;
+ for(float p=0.0f; p < 1.0f; p += 0.01f){
+ ledr=p;
+ wait(0.02);
+ }
+ }
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r e7d459325c12 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon May 16 18:17:30 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/7c328cabac7e \ No newline at end of file