CascadeHumidistat.cpp

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#include "CascadeHumidistat.h"
 
CascadeHumidistat::CascadeHumidistat(HumiditySensor *hs, const ConfigStore *cs,
                                     etl::span<const FlowSensor, 2> flowSensors, etl::array<uint8_t, 2> pins_solenoid,
                                     uint8_t pwmRes)
        : Humidistat(cs, hs, cs->HC_Kp, cs->HC_Ki, cs->HC_Kd, cs->HC_Kf, cs->dt, 0, 1),
          fcs{FlowController(&flowSensors[0], cs, pins_solenoid[0], pwmRes),
              FlowController(&flowSensors[1], cs, pins_solenoid[1], pwmRes)} {
    fcs[0].active = true;
    fcs[1].active = true;
}
 
void CascadeHumidistat::update() {
    runCycle();
 
    // Set CV of humidity controller as SP of flow controllers
    fcs[0].sp =      cv  * cs.HC_totalFlowrate;
    fcs[1].sp = (1 - cv) * cs.HC_totalFlowrate;
 
    fcs[0].update();
    fcs[1].update();
}
 
const FlowController *CascadeHumidistat::getInner(uint8_t n) const {
    return &fcs[n];
}
 
void CascadeHumidistat::updatePIDParameters() {
    pid.setGains(cs.HC_Kp, cs.HC_Ki, cs.HC_Kd, cs.HC_Kf, cs.dt);
    fcs[0].updatePIDParameters();
    fcs[1].updatePIDParameters();
}