mqtt

type InstanceConfig struct {
	Model models.MQTT

	URL string `mapstructure:"url"`

	// UnitID 是从站地址（0~247），为 0 时使用库默认值（一般是 1）
	// UnitID is the slave/unit ID (0~247). 0 means "leave library default" (often 1).
	UnitID uint8 `mapstructure:"unit_id"`

	// Timeout 是单次请求超时（例如 "1s"）
	// Timeout is per-request timeout (e.g. "1s").
	Timeout time.Duration `mapstructure:"timeout"`

	// StartAddr 是起始寄存器地址
	// StartAddr is the starting register address.
	StartAddr uint16 `mapstructure:"start_addr"`

	// Quantity 是读取的寄存器数量
	// Quantity is the number of registers to read.
	Quantity uint16 `mapstructure:"quantity"`

	// RegType 寄存器类型：
	//   - "holding" => modbus.HOLDING_REGISTER
	//   - "input"   => modbus.INPUT_REGISTER
	//
	// RegType indicates which register type to read:
	//   - "holding" => modbus.HOLDING_REGISTER
	//   - "input"   => modbus.INPUT_REGISTER
	RegType string `mapstructure:"reg_type"`
}

type Message struct {
	T    string         `json:"t"`
	Data map[string]any `json:"data"`
}

type ModbusFactory struct{}

type ModbusInstance struct {
	Status models.InstanceStatus
	// contains filtered or unexported fields
}