Tiit Rätsep
Library for MAX31855. Based on MAX6675 library. I have only implemented the temperature reading. The chip supports also the reading of internal reference temperature and faults for shorted thermocouple and shorts to vcc/gnd.
Diff: MAX31855.h
- Revision:
- 0:a07644a18427
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MAX31855.h Sat Mar 10 19:30:40 2012 +0000
@@ -0,0 +1,25 @@
+#ifndef MAX31855_h
+#define MAX31855_h
+
+#include "mbed.h"
+
+class MAX31855
+{
+ SPI& spi;
+ DigitalOut ncs;
+ public:
+
+ MAX31855(SPI& _spi, PinName _ncs);
+ void select();
+ void deselect();
+
+ float read_temp();
+ private:
+ PinName _CS_pin;
+ PinName _SO_pin;
+ PinName _SCK_pin;
+ int _units;
+ float _error;
+};
+
+#endif
\ No newline at end of file