improved MAX31855 Library with errorchecking

Fork of MAX31855 by Eric Patterson

Revision:
4:064382cf8d8e
Parent:
3:e2731f1e595b
--- a/max31855.h	Thu Jan 07 09:24:49 2016 +0000
+++ b/max31855.h	Thu Jan 07 09:47:13 2016 +0000
@@ -14,7 +14,7 @@
     } THERMOCOUPLES;
       
     max31855(SPI& _spi, PinName _ncs1, PinName _ncs2);
-    int ready();
+    bool ready();
     float read_temp(THERMOCOUPLES thermo);
     void initialise(uint32_t interval);