44 lines
833 B
C
44 lines
833 B
C
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#ifndef MAX31855KASA_H_
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#define MAX31855KASA_H_
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#include <Arduino.h>
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#define NUMTCAVGSAMPLES 10
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static bool setupDone;
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typedef struct max31855Status {
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double temperature;
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uint8_t stat;
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uint8_t csPin;
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};
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class MAX31855 {
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private:
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uint32_t updateIntervalMs, lastUpdate;
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max31855Status status;
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double temperature;
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uint8_t counter;
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double readings[NUMTCAVGSAMPLES];
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static char spi_transfer(volatile char);
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static void readThermocouple(struct max31855Status*);
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public:
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MAX31855(uint8_t, uint32_t);
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void setup();
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double getTemperature(){
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return temperature;
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}
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uint8_t getStatus(){
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return status.stat;
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}
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void update();
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};
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#endif
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