Diff: main.cpp

Revision:

1:93ec3038c226

Parent:

0:ce867244a530

--- a/main.cpp	Fri Jan 06 18:07:05 2017 +0000
+++ b/main.cpp	Fri Jan 06 19:27:54 2017 +0000
@@ -13,15 +13,15 @@
     confSysClock();     //Configure system clock (72MHz HSE clock, 48MHz USB clock)
     
     Serial      pc(PA_2, PA_3);
-    DigitalOut  myled(LED1);   
+    DigitalOut  led(LED1);   
     DS1820      ds1820(PA_9);    // substitute PA_9 with actual mbed pin name connected to the DS1820 data pin                             
     float       temp = 0;
     int         error = 0; 
                              
     if(ds1820.begin()) {
         while(1) {
-            ds1820.startConversion();  // start temperature conversion
-            wait(1.0);                 // let DS1820 complete the temperature conversion from analog to digital
+            ds1820.startConversion();  // start temperature conversion from analog to digital
+            wait(1.0);                 // let DS1820 complete the temperature conversion 
             error = ds1820.read(temp); // read temperature from DS1820 and perform cyclic redundancy check (CRC)
             switch(error) {
             case 0:    // no errors -> 'temp' contains the value of measured temperature
@@ -33,6 +33,7 @@
             case 2:    // CRC error -> 'temp' is not updated
                 pc.printf("CRC error\r\n");
             } 
+            led = !led;
         }
     } else
         pc.printf("No DS1820 sensor found!\r\n");