Diff: main.cpp

Revision:

2:3c69c0772709

Parent:

0:b5a9e0614efd

Child:

3:9d22aa32b223

--- a/main.cpp	Thu Feb 21 17:06:56 2013 +0000
+++ b/main.cpp	Wed Apr 25 12:06:39 2018 +0000
@@ -1,12 +1,59 @@
 #include "mbed.h"
+ 
+InterruptIn motora(D0);
+InterruptIn movida(D1);
+
+DigitalOut ign(LED1);
 
-DigitalOut myled(LED1);
+
+Timer tbase;
+Ticker call;
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+unsigned long int t_motora, t_movida;
 
-int main() {
-    while(1) {
-        myled = 1;
-        wait(0.2);
-        myled = 0;
-        wait(0.2);
+void tracao() 
+{
+    tbase.stop();
+    t_motora = tbase.read_us();
+    tbase.reset();
+    tbase.start();   
+}
+ 
+void livre() 
+{
+    tbase.stop();
+    t_movida = tbase.read_us();
+    tbase.reset();
+    tbase.start();   
+}
+ 
+void send() 
+{       
+    pc.printf("Tempo: %.3f Hz  \n\r");       
+}
+ 
+int main() 
+{
+    
+    motora.fall(&tracao);  // attach the address of the measure function to the rising edge
+    movida.fall(&livre);  // attach the address of the measure function to the rising edge
+    
+    //call.attach(&send, 0.5);
+    
+    while(1) 
+    {    
+    
+        if(t_movida < t_motora)
+        {
+            ign=0;
+            wait(0.1);
+        }
+        
+        else
+        {
+            ign=1;
+        }
     }
-}
+}
\ No newline at end of file