lp5562_output.h

Go to the documentation of this file.

#pragma once
 
#include <array>
 
#include "esphome/core/component.h"
#include "esphome/core/helpers.h"
#include "esphome/components/i2c/i2c.h"
#include "esphome/components/output/float_output.h"
 
namespace esphome::lp5562 {
 
class LP5562Output;
 
class LP5562Channel final : public output::FloatOutput, public Parented<LP5562Output> {
 public:
  void set_channel(uint8_t channel) { this->channel_ = channel; }
 
 protected:
  void write_state(float state) override;
 
  uint8_t channel_{0};
};
 
class LP5562Output final : public Component, public i2c::I2CDevice {
 public:
  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override { return setup_priority::HARDWARE; }
 
  void set_logarithmic_dimming(bool logarithmic_dimming) { this->logarithmic_dimming_ = logarithmic_dimming; }
  void set_channel_current(uint8_t channel, uint8_t current) { this->currents_[channel] = current; }
 
 protected:
  friend class LP5562Channel;
 
  void set_channel_value_(uint8_t channel, uint8_t value);
 
  // 17.5 mA, the chip's reset value
  std::array<uint8_t, 4> currents_{175, 175, 175, 175};
  bool logarithmic_dimming_{false};
};
 
}  // namespace esphome::lp5562