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81 lines
1.3 KiB
C++
81 lines
1.3 KiB
C++
//
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// FILE: max31855_demo4.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.00
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// PURPOSE: thermocouple lib demo application
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// DATE: 2014-01-02
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// URL:
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//
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// Released to the public domain
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//
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#include "MAX31855.h"
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const int doPin = 7;
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const int csPin = 6;
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const int clPin = 5;
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MAX31855 tc(clPin, csPin, doPin);
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void setup()
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{
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Serial.begin(115200);
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Serial.print("Start max31855_demo4: ");
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Serial.println(MAX31855_VERSION);
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Serial.println();
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tc.begin();
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uint32_t start = micros();
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for (int i=0; i< 10; i++) tc.read();
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uint32_t stop = micros();
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Serial.print("10x read:\t");
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Serial.println(stop - start);
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start = micros();
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float t1 = tc.getTemperature();
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stop = micros();
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Serial.print("getTemperature:\t");
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Serial.println(stop - start);
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Serial.println(t1, 2);
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Serial.println();
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start = micros();
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tc.setOffset(2.0);
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stop = micros();
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Serial.print("setOffset:\t");
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Serial.println(stop - start);
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tc.read();
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start = micros();
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t1 = tc.getTemperature();
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stop = micros();
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Serial.print("getTemperature:\t");
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Serial.println(stop - start);
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Serial.println(t1, 2);
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Serial.println();
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start = micros();
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float t2 = tc.getInternal();
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stop = micros();
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Serial.print("getInternal:\t");
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Serial.println(stop - start);
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Serial.println(t2, 4);
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Serial.println();
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}
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void loop()
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{
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}
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