xl9535.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/i2c/i2c.h"
#include "esphome/core/hal.h"
#include "esphome/components/gpio_expander/expander_gpio_pin.h"
 
namespace esphome::xl9535 {
 
enum {
  XL9535_INPUT_PORT_0_REGISTER = 0x00,
  XL9535_INPUT_PORT_1_REGISTER = 0x01,
  XL9535_OUTPUT_PORT_0_REGISTER = 0x02,
  XL9535_OUTPUT_PORT_1_REGISTER = 0x03,
  XL9535_INVERSION_PORT_0_REGISTER = 0x04,
  XL9535_INVERSION_PORT_1_REGISTER = 0x05,
  XL9535_CONFIG_PORT_0_REGISTER = 0x06,
  XL9535_CONFIG_PORT_1_REGISTER = 0x07,
};
 
class XL9535Component final : public Component, public i2c::I2CDevice {
 public:
  bool digital_read(uint8_t pin);
  void digital_write(uint8_t pin, bool value);
  void pin_mode(uint8_t pin, gpio::Flags mode);
 
  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override { return setup_priority::IO; }
};
 
using XL9535GPIOPin = gpio_expander::ExpanderGPIOPin<XL9535Component>;
 
}  // namespace esphome::xl9535
 
ESPHOME_EXPANDER_PIN_SUMMARY_DECL(esphome::xl9535::XL9535Component);