Created libraries2

Dependencies:   mbed ultrasonic

Revision:
9:74d372e08f41
Parent:
8:454f1f82aca4
Child:
11:711c539b95b8
diff -r 454f1f82aca4 -r 74d372e08f41 main.cpp
--- a/main.cpp	Fri Apr 17 15:33:33 2015 +0000
+++ b/main.cpp	Fri Apr 17 16:01:09 2015 +0000
@@ -5,8 +5,6 @@
 DigitalOut TX2(D8);                         // Use pin D8
 DigitalOut HVoff(D6);                       // Use pin D6
 InterruptIn signal(D7);                     // Use pin D7
-DigitalOut tresh (D5);
-DigitalOut high (D4);
 Timeout to1;
 Timer t1;
 Serial pc(SERIAL_TX, SERIAL_RX);
@@ -17,22 +15,19 @@
     
     previous = 1;
     HVoff = 1;
-    //tresh = 0;
     TX1.period(0.0000252);                  // Set the period of TX1 to 25.2us (39,682kHz)
     TX1.pulsewidth(0.0000116);              // Set the pulsewidth of TX1 to 11.6us (ON)
     wait(0.000300);                        // Waits 201.6us
     TX1 = 1;
     t1.reset();
     HVoff = 0;
-    //wait(0.0001);
-    //tresh = 1;
     to1.attach(TX1_send,0.1);               // Sends for 1000us
     }
 
 
 void signal_reciev(){
    float _time = t1.read();
-    if (_time<0.006){
+    if (_time<0.006 && _time>0.000036){
     
     if (t1.read()>previous){
         pc.printf("check");
@@ -56,7 +51,6 @@
     t1.start();
     signal.fall(&signal_reciev);
     TX2 = 0;
-    //high = 1;
     TX1_send(); 
     while(1);
     }
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