a4988.h

Go to the documentation of this file.

#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/hal.h"
#include "esphome/components/stepper/stepper.h"
 
namespace esphome::a4988 {
 
class A4988 : public stepper::Stepper, public Component {
 public:
  void set_step_pin(GPIOPin *step_pin) { step_pin_ = step_pin; }
  void set_dir_pin(GPIOPin *dir_pin) { dir_pin_ = dir_pin; }
  void set_sleep_pin(GPIOPin *sleep_pin) { this->sleep_pin_ = sleep_pin; }
  void setup() override;
  void dump_config() override;
  void loop() override;
  float get_setup_priority() const override { return setup_priority::HARDWARE; }
 
 protected:
  GPIOPin *step_pin_;
  GPIOPin *dir_pin_;
  GPIOPin *sleep_pin_{nullptr};
  bool sleep_pin_state_;
  HighFrequencyLoopRequester high_freq_;
};
 
}  // namespace esphome::a4988