Diff: main.cpp

Revision:

7:8beaacebc82d

Parent:

6:d68db387a734

Child:

9:1d1c57840c7e

--- a/main.cpp	Sat Jan 26 21:22:44 2019 +0000
+++ b/main.cpp	Sun Jan 27 14:12:49 2019 +0000
@@ -5,41 +5,43 @@
  *       between the DS1820's data pin and the +3.3V pin
  *
  */
- 
 #include "mbed.h"
 #include "DS1820.h"
 
 Serial      pc(USBTX, USBRX);
 DigitalOut  led(LED1);
-DS1820      ds1820(PB_11);    // substitute p8 with actual mbed pin name connected to the DS1820 data pin    
+DS1820      ds1820(p8);  // substitute p8 with actual mbed pin name connected to the DS1820 data pin
 float       temp = 0;
-int         result = 0; 
- 
-int main() {
-                             
-    if(ds1820.begin()) {
-        while(1) {
-            ds1820.startConversion();  // start temperature conversion from analog to digital
-            wait(1.0);                 // let DS1820 complete the temperature conversion 
+int         result = 0;
+
+int main()
+{
+    if (ds1820.begin()) {
+        while (1) {
+            ds1820.startConversion();   // start temperature conversion from analog to digital
+            wait(1.0);                  // let DS1820 complete the temperature conversion
             result = ds1820.read(temp); // read temperature from DS1820 and perform cyclic redundancy check (CRC)
-            switch(result) {
-            case 0:    // no errors -> 'temp' contains the value of measured temperature
-                pc.printf("temp = %3.1f%cC\r\n", temp, 176);
-                break;
-            case 1:    // no sensor present -> 'temp' is not updated
-                pc.printf("no sensor present\n\r");
-                break;
-            case 2:    // CRC error -> 'temp' is not updated
-                pc.printf("CRC error\r\n");
-            } 
+            switch (result) {
+                case 0:                 // no errors -> 'temp' contains the value of measured temperature
+                    pc.printf("temp = %3.1f%cC\r\n", temp, 176);
+                    break;
+
+                case 1:                 // no sensor present -> 'temp' is not updated
+                    pc.printf("no sensor present\n\r");
+                    break;
+
+                case 2:                 // CRC error -> 'temp' is not updated
+                    pc.printf("CRC error\r\n");
+            }
+
             led = !led;
         }
-    } else
+    }
+    else
         pc.printf("No DS1820 sensor found!\r\n");
 }
 
 // Array of sensors:
-
 //int main() {
 //    DS1820  ds1820[3] = {DS1820(PA_8), DS1820(PA_9), DS1820(PC_7)};
 //
@@ -48,8 +50,8 @@
 //            serial.printf("Cannot find sensor %d", i);
 //        } else
 //            ds1820[i].startConversion();
-//    }   
-//    wait(1.0);  // let DS1820s complete the temperature conversion    
+//    }
+//    wait(1.0);  // let DS1820s complete the temperature conversion
 //    while(1) {
 //        for(int i = 0; i < 3; i++) {
 //            if(ds1820[i].isPresent() {
@@ -59,10 +61,5 @@
 //        }
 //        wait(1.0);  // let DS1820s complete the temperature conversion
 //    }
-//}               
-//                
-                
-                
-                
-                
-
+//}
+//