Diff: main.cpp

Revision:

12:730a95b81992

Parent:

11:68194bd43e0b

Child:

13:a3cdbad9daf4

--- a/main.cpp	Wed Dec 16 15:05:27 2020 +0000
+++ b/main.cpp	Wed Dec 16 17:20:46 2020 +0000
@@ -1,6 +1,6 @@
 #include "mbed.h"
 #include "hcsr04.h"
-#include  "Speaker.h"
+#include "Speaker.h"
 #include "uLCD_4DGL.h"
 
 HCSR04  distSens(p25,p6);
@@ -8,19 +8,17 @@
 Speaker mySpeaker(p18);
 uLCD_4DGL uLCD(p9,p10,p11);
 
-
 unsigned int dist;
-
 float averageDistance();
 void beeping();
 float i;
 
 int main()
 {
-    uLCD.text_width(1);     // Normal size
-    uLCD.text_height(1);    // Normal size
-    uLCD.locate(10, 12);      // Move cursor   
-    uLCD.color(BLUE);      // Change text color
+    uLCD.text_width(1);
+    uLCD.text_height(1);
+    uLCD.locate(10, 12);
+    uLCD.color(BLUE);
     uLCD.printf(" Reverse           Sensor");
     uLCD.rectangle(65, 117, 126, 127, 0x0000FF);
     while(1) {
@@ -29,15 +27,14 @@
         beeping();
         uLCD.filled_rectangle(66, 118, 125, 127, 0x000000);
         pc.printf("cm:%d\n",dist );
-        uLCD.text_width(1);     // Normal size
-        uLCD.text_height(1);    // Normal size
-        uLCD.locate(10, 15);      // Move cursor   
-        uLCD.color(WHITE);      // Change text color
+        uLCD.text_width(1);
+        uLCD.text_height(1);
+        uLCD.locate(10, 15);
+        uLCD.color(WHITE);
         uLCD.printf("cm:%1d\n",dist );
-        
     }
 }
-float averageDistance() /** Divide the running total by 10 to get the average distance to get more accurate readings on the sensor**/
+float averageDistance()
 {
         int a = distSens.get_dist_cm();
         int b = distSens.get_dist_cm();
@@ -56,8 +53,8 @@
 void beeping()
 {
     int distance = averageDistance();
- 
-    if (distance > 2000) i=0.05; //sensor defaults to 2k+ when dist<~3cm 
+    //sensor defaults to 2k+ when dist<~3cm 
+    if (distance > 2000) i=0.05; 
     if (distance < 150) i=0.6;
     if (distance < 100) i=0.55;
     if (distance < 90) i=0.5;
@@ -70,6 +67,5 @@
     if (distance < 20) i=0.15;
     if (distance < 10) i=0.1;
     if (distance < 5) i=0.05;
-    mySpeaker.PlayNote(600, i, 5.0);
-    
+    mySpeaker.PlayNote(600, i, 5.0);  
 }
\ No newline at end of file