emc2101.h

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#pragma once
 
#include "esphome/components/i2c/i2c.h"
#include "esphome/core/component.h"
 
namespace esphome::emc2101 {
 
enum Emc2101DACConversionRate {
  EMC2101_DAC_1_EVERY_16_S,
  EMC2101_DAC_1_EVERY_8_S,
  EMC2101_DAC_1_EVERY_4_S,
  EMC2101_DAC_1_EVERY_2_S,
  EMC2101_DAC_1_EVERY_SECOND,
  EMC2101_DAC_2_EVERY_SECOND,
  EMC2101_DAC_4_EVERY_SECOND,
  EMC2101_DAC_8_EVERY_SECOND,
  EMC2101_DAC_16_EVERY_SECOND,
  EMC2101_DAC_32_EVERY_SECOND,
};
 
class Emc2101Component : public Component, public i2c::I2CDevice {
 public:
  void set_dac_mode(bool dac_mode) {
    this->dac_mode_ = dac_mode;
    this->max_output_value_ = 63;
  }
 
  void set_pwm_resolution(uint8_t resolution) {
    this->pwm_resolution_ = resolution;
    this->max_output_value_ = 2 * resolution;
  }
 
  void set_pwm_divider(uint8_t divider) { this->pwm_divider_ = divider; }
 
  void set_dac_conversion_rate(Emc2101DACConversionRate conversion_rate) {
    this->dac_conversion_rate_ = conversion_rate;
  }
 
  void set_inverted(bool inverted) { this->inverted_ = inverted; }
 
  void set_duty_cycle(float value);
 
  float get_duty_cycle();
 
  float get_internal_temperature();
 
  float get_external_temperature();
 
  float get_speed();
 
  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override;
 
  bool dac_mode_{false};
  bool inverted_{false};
  uint8_t max_output_value_;
  uint8_t pwm_resolution_;
  uint8_t pwm_divider_;
  Emc2101DACConversionRate dac_conversion_rate_;
};
 
}  // namespace esphome::emc2101