56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#pragma once
|
|
|
|
#include "esphome/core/component.h"
|
|
#include "esphome/components/i2c/i2c.h"
|
|
#include "esphome/core/hal.h"
|
|
|
|
namespace esphome {
|
|
namespace 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 : 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; }
|
|
};
|
|
|
|
class XL9535GPIOPin : public GPIOPin {
|
|
public:
|
|
void set_parent(XL9535Component *parent) { this->parent_ = parent; }
|
|
void set_pin(uint8_t pin) { this->pin_ = pin; }
|
|
void set_inverted(bool inverted) { this->inverted_ = inverted; }
|
|
void set_flags(gpio::Flags flags) { this->flags_ = flags; }
|
|
|
|
gpio::Flags get_flags() const override { return this->flags_; }
|
|
|
|
void setup() override;
|
|
std::string dump_summary() const override;
|
|
void pin_mode(gpio::Flags flags) override;
|
|
bool digital_read() override;
|
|
void digital_write(bool value) override;
|
|
|
|
protected:
|
|
XL9535Component *parent_;
|
|
|
|
uint8_t pin_;
|
|
bool inverted_;
|
|
gpio::Flags flags_;
|
|
};
|
|
|
|
} // namespace xl9535
|
|
} // namespace esphome
|