45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include "float_output.h"
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#include "esphome/core/helpers.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace output {
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static const char *const TAG = "output.float";
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#ifdef USE_OUTPUT_FLOAT_POWER_SCALING
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void FloatOutput::set_max_power(float max_power) {
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this->max_power_ = clamp(max_power, this->min_power_, 1.0f); // Clamp to min_power <= max <= 1.0
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}
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void FloatOutput::set_min_power(float min_power) {
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this->min_power_ = clamp(min_power, 0.0f, this->max_power_); // Clamp to 0.0 <= min <= max_power
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}
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#endif
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void FloatOutput::set_level(float state) {
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state = clamp(state, 0.0f, 1.0f);
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#ifdef USE_POWER_SUPPLY
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if (state > 0.0f) { // ON
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this->power_.request();
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} else { // OFF
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this->power_.unrequest();
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}
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#endif
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#ifdef USE_OUTPUT_FLOAT_POWER_SCALING
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if (state != 0.0f || !this->zero_means_zero_) // regardless of min_power_, 0.0 means off
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state = (state * (this->max_power_ - this->min_power_)) + this->min_power_;
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#endif
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if (this->is_inverted())
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state = 1.0f - state;
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this->write_state(state);
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}
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void FloatOutput::write_state(bool state) { this->set_level(state != this->inverted_ ? 1.0f : 0.0f); }
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} // namespace output
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} // namespace esphome
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