39 lines
1006 B
C++
39 lines
1006 B
C++
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#include "espmega_iot_emon.hpp"
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ESPMega_CT::ESPMega_CT(uint8_t analog_pin, float (*adc_to_watts)(uint16_t adc_value), uint32_t fram_address)
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{
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this->analog_pin = analog_pin;
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this->adc_to_watts = adc_to_watts;
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this->fram_address = fram_address;
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}
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void ESPMega_CT::begin()
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{
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this->last_conversion_timestamp = millis();
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ESPMega_FRAM.read(fram_address, (uint8_t *)&this->energy, 16);
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this->power = adc_to_watts(ESPMega_analogRead(this->analog_pin));
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}
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void ESPMega_CT::loop()
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{
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this->energy += (millis() - this->last_conversion_timestamp) / 3600000 * this->power;
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this->power = adc_to_watts(ESPMega_analogRead(this->analog_pin));
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this->last_conversion_timestamp = millis();
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ESPMega_FRAM.write(fram_address, (uint8_t *)&this->energy, 16);
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}
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void ESPMega_CT::reset_energy()
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{
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this->energy = 0;
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ESPMega_FRAM.write16(fram_address, 0);
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}
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long double ESPMega_CT::get_energy()
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{
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return this->energy;
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}
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float ESPMega_CT::get_power()
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{
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return this->power;
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}
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