Mitchell Hatfield / MAX31855

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Fork of MAX31855 by Joe Staton

Files at this revision

API Documentation at this revision

Revision 2:b0c2b7f72cb9, committed 2014-11-10

Comitter:
mehatfie
Date:
Mon Nov 10 22:56:04 2014 +0000
Parent:
1:5eeee89cb281
Commit message:
don''t know;

Changed in this revision

max31855.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/max31855.cpp	Tue Oct 23 10:51:21 2012 +0000
+++ b/max31855.cpp	Mon Nov 10 22:56:04 2014 +0000
@@ -36,10 +36,12 @@
         //Set CS to stop transfer and restart conversion
         deselect(); 
         
+        printf("%f\n", chipTemp);
+        
         //Check for a fault (last bit of transfer is fault bit)
         if ((tempProbeLow & 1)==1){
             //Chip reports a fault, extract fault from Chip Temperature data
-            int faultType = (tempChipLow & 7);
+            int faultType = (tempChipLow & 0x07);
             
             faultCode=faultType;
             
@@ -64,7 +66,7 @@
             temp = (value*0.25); // Multiply the value by 0.25 to get temp in C or
                              //  * (9.0/5.0)) + 32.0;   // Convert value to F (ensure proper floats!)
                              
-            return temp;
+            return value;
         }
     }else{
         //Chip not ready for reading