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https://github.com/RobTillaart/Arduino.git
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77 lines
1.2 KiB
C++
77 lines
1.2 KiB
C++
//
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// FILE: pressure_specific.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo
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// DATE: 2021-11-26
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// URL: https://github.com/RobTillaart/pressure
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#include "pressure.h"
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pressure P;
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uint32_t start, stop;
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float x;
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volatile float value = 1.234;
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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Serial.print("PRESSURE_LIB_VERSION: ");
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Serial.println(PRESSURE_LIB_VERSION);
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start = micros();
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for (int i = 0; i < 1000; i++)
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{
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P.setPSI(value);
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x = P.getMSW();
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}
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stop = micros();
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Serial.print("TIME:\t");
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Serial.println(stop - start);
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Serial.print("MSW:\t");
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Serial.println(x);
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delay(10);
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start = micros();
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for (int i = 0; i < 1000; i++)
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{
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x = PSI2MSW(value);
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}
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stop = micros();
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Serial.print("TIME:\t");
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Serial.println(stop - start);
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Serial.print("MSW:\t");
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Serial.println(x);
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delay(10);
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start = micros();
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for (int i = 0; i < 1000; i++)
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{
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x = value * (PSI2MILLIBAR * MILLIBAR2MSW);
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}
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stop = micros();
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Serial.print("TIME:\t");
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Serial.println(stop - start);
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Serial.print("MSW:\t");
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Serial.println(x);
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delay(10);
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}
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void loop()
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{
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}
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inline float PSI2MSW(float value)
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{
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return value * (PSI2MILLIBAR * MILLIBAR2MSW);
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}
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// -- END OF FILE --
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