Diff: Grove_temp_sensor.cpp

Revision:

4:7e6f5d859469

Parent:

3:2b40039c6e54

Child:

6:2d65df11758a

--- a/Grove_temp_sensor.cpp	Thu Mar 10 19:28:33 2016 +0000
+++ b/Grove_temp_sensor.cpp	Thu Mar 10 19:39:43 2016 +0000
@@ -11,9 +11,9 @@
 {
 
         double a;
-        a=ain.read()*1023;
-        resistance=(float)(1023-a)*10000/a;
-        temperature=1/(log(resistance/10000)/3975+1/298.15)-276.05;
+        a=_pin.read()*1023;
+        double resistance=(float)(1023-a)*10000/a;
+        double temperature=1/(log(resistance/10000)/3975+1/298.15)-276.05;
         //conver C to F;
         temperature = (9.0*temperature)/5.0 + 32.0;
     return temperature;
@@ -23,8 +23,8 @@
 {
 
         double a;
-        a=ain.read()*1023;
-        resistance=(float)(1023-a)*10000/a;
-        temperature=1/(log(resistance/10000)/3975+1/298.15)-276.05;
+        a=_pin.read()*1023;
+        double resistance=(float)(1023-a)*10000/a;
+        double temperature=1/(log(resistance/10000)/3975+1/298.15)-276.05;
     return temperature;
 }