33 lines
1.3 KiB
C++
33 lines
1.3 KiB
C++
#include "IndSensorMap.hpp"
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#include <Arduino.h>
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#include <math.h>
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// Sensor calibration data
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IndSensorMap ind0Map = {-8.976076325826309, 913.5463710698101, 0.29767471011439534, 5.6686184386250025, 0.3627635461289861};
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IndSensorMap ind1Map = {-4.831976283950702, 885.9877001844566, 0.2793284618109283, 3.8852507844119217, 0.2389935455347361};
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IndSensorMap ind2Map = {-9.824360913609562, 871.4744633266955, 0.2909366235093304, 4.3307594408159495, 0.2822807132259202};
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IndSensorMap ind3Map = {-13.891292062248292, 990.6819962477331, 0.16376045588859353, -0.074904004740735, 0.17727132893449118};
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// IndSensor class implementation
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IndSensor::IndSensor(IndSensorMap calibration, uint8_t analogPin)
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: consts(calibration), pin(analogPin), oor(false) {}
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// Convert raw analog reading to millimeters using sensor calibration
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float IndSensor::toMM(unsigned int raw) {
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return consts.C - (1.0 / consts.B) * log(pow((consts.K - consts.A) / ((float)raw - consts.A), consts.v) - 1.0);
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}
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// Read sensor directly from pin and convert to millimeters
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float IndSensor::readMM() {
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unsigned int raw = analogRead(pin);
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oor = (raw == 0 || raw > 870); // Update out-of-range flag
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mmVal = toMM(raw);
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return mmVal;
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}
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// Predefined sensor instances
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IndSensor indL(ind1Map, A0);
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IndSensor indR(ind0Map, A1);
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IndSensor indF(ind3Map, A5);
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IndSensor indB(ind2Map, A4);
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