/* ***********************************************************
 * This file was automatically generated on 2022-08-04.      *
 *                                                           *
 * Go Bindings Version 2.0.12                                *
 *                                                           *
 * If you have a bugfix for this file and want to commit it, *
 * please fix the bug in the generator. You can find a link  *
 * to the generators git repository on tinkerforge.com       *
 *************************************************************/

// 300° rotary potentiometer.
//
//
// See also the documentation here: https://www.tinkerforge.com/en/doc/Software/Bricklets/RotaryPoti_Bricklet_Go.html.
package rotary_poti_bricklet

import (
	"bytes"
	"encoding/binary"
	"fmt"
	. "github.com/Tinkerforge/go-api-bindings/internal"
	"github.com/Tinkerforge/go-api-bindings/ipconnection"
)

type Function = uint8

const (
	FunctionGetPosition                     Function = 1
	FunctionGetAnalogValue                  Function = 2
	FunctionSetPositionCallbackPeriod       Function = 3
	FunctionGetPositionCallbackPeriod       Function = 4
	FunctionSetAnalogValueCallbackPeriod    Function = 5
	FunctionGetAnalogValueCallbackPeriod    Function = 6
	FunctionSetPositionCallbackThreshold    Function = 7
	FunctionGetPositionCallbackThreshold    Function = 8
	FunctionSetAnalogValueCallbackThreshold Function = 9
	FunctionGetAnalogValueCallbackThreshold Function = 10
	FunctionSetDebouncePeriod               Function = 11
	FunctionGetDebouncePeriod               Function = 12
	FunctionGetIdentity                     Function = 255
	FunctionCallbackPosition                Function = 13
	FunctionCallbackAnalogValue             Function = 14
	FunctionCallbackPositionReached         Function = 15
	FunctionCallbackAnalogValueReached      Function = 16
)

type ThresholdOption = rune

const (
	ThresholdOptionOff     ThresholdOption = 'x'
	ThresholdOptionOutside ThresholdOption = 'o'
	ThresholdOptionInside  ThresholdOption = 'i'
	ThresholdOptionSmaller ThresholdOption = '<'
	ThresholdOptionGreater ThresholdOption = '>'
)

type RotaryPotiBricklet struct {
	device Device
}

const DeviceIdentifier = 215
const DeviceDisplayName = "Rotary Poti Bricklet"

// Creates an object with the unique device ID `uid`. This object can then be used after the IP Connection `ipcon` is connected.
func New(uid string, ipcon *ipconnection.IPConnection) (RotaryPotiBricklet, error) {
	internalIPCon := ipcon.GetInternalHandle().(IPConnection)
	dev, err := NewDevice([3]uint8{2, 0, 0}, uid, &internalIPCon, 0, DeviceIdentifier, DeviceDisplayName)
	if err != nil {
		return RotaryPotiBricklet{}, err
	}
	dev.ResponseExpected[FunctionGetPosition] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionGetAnalogValue] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionSetPositionCallbackPeriod] = ResponseExpectedFlagTrue
	dev.ResponseExpected[FunctionGetPositionCallbackPeriod] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionSetAnalogValueCallbackPeriod] = ResponseExpectedFlagTrue
	dev.ResponseExpected[FunctionGetAnalogValueCallbackPeriod] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionSetPositionCallbackThreshold] = ResponseExpectedFlagTrue
	dev.ResponseExpected[FunctionGetPositionCallbackThreshold] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionSetAnalogValueCallbackThreshold] = ResponseExpectedFlagTrue
	dev.ResponseExpected[FunctionGetAnalogValueCallbackThreshold] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionSetDebouncePeriod] = ResponseExpectedFlagTrue
	dev.ResponseExpected[FunctionGetDebouncePeriod] = ResponseExpectedFlagAlwaysTrue
	dev.ResponseExpected[FunctionGetIdentity] = ResponseExpectedFlagAlwaysTrue
	return RotaryPotiBricklet{dev}, nil
}

// Returns the response expected flag for the function specified by the function ID parameter.
// It is true if the function is expected to send a response, false otherwise.
//
// For getter functions this is enabled by default and cannot be disabled, because those
// functions will always send a response. For callback configuration functions it is enabled
// by default too, but can be disabled by SetResponseExpected.
// For setter functions it is disabled by default and can be enabled.
//
// Enabling the response expected flag for a setter function allows to detect timeouts
// and other error conditions calls of this setter as well. The device will then send a response
// for this purpose. If this flag is disabled for a setter function then no response is sent
// and errors are silently ignored, because they cannot be detected.
//
// See SetResponseExpected for the list of function ID constants available for this function.
func (device *RotaryPotiBricklet) GetResponseExpected(functionID Function) (bool, error) {
	return device.device.GetResponseExpected(uint8(functionID))
}

// Changes the response expected flag of the function specified by the function ID parameter.
// This flag can only be changed for setter (default value: false) and callback configuration
// functions (default value: true). For getter functions it is always enabled.
//
// Enabling the response expected flag for a setter function allows to detect timeouts and
// other error conditions calls of this setter as well. The device will then send a response
// for this purpose. If this flag is disabled for a setter function then no response is sent
// and errors are silently ignored, because they cannot be detected.
func (device *RotaryPotiBricklet) SetResponseExpected(functionID Function, responseExpected bool) error {
	return device.device.SetResponseExpected(uint8(functionID), responseExpected)
}

// Changes the response expected flag for all setter and callback configuration functions of this device at once.
func (device *RotaryPotiBricklet) SetResponseExpectedAll(responseExpected bool) {
	device.device.SetResponseExpectedAll(responseExpected)
}

// Returns the version of the API definition (major, minor, revision) implemented by this API bindings. This is neither the release version of this API bindings nor does it tell you anything about the represented Brick or Bricklet.
func (device *RotaryPotiBricklet) GetAPIVersion() [3]uint8 {
	return device.device.GetAPIVersion()
}

// This callback is triggered periodically with the period that is set by
// SetPositionCallbackPeriod. The parameter is the position of
// the rotary potentiometer.
//
// The RegisterPositionCallback callback is only triggered if the position has changed since
// the last triggering.
func (device *RotaryPotiBricklet) RegisterPositionCallback(fn func(int16)) uint64 {
	wrapper := func(byteSlice []byte) {
		var header PacketHeader

		header.FillFromBytes(byteSlice)
		if header.Length != 10 {
			return
		}
		buf := bytes.NewBuffer(byteSlice[8:])
		var position int16
		binary.Read(buf, binary.LittleEndian, &position)
		fn(position)
	}
	return device.device.RegisterCallback(uint8(FunctionCallbackPosition), wrapper)
}

// Remove a registered Position callback.
func (device *RotaryPotiBricklet) DeregisterPositionCallback(registrationId uint64) {
	device.device.DeregisterCallback(uint8(FunctionCallbackPosition), registrationId)
}

// This callback is triggered periodically with the period that is set by
// SetAnalogValueCallbackPeriod. The parameter is the
// analog value of the rotary potentiometer.
//
// The RegisterAnalogValueCallback callback is only triggered if the position has changed
// since the last triggering.
func (device *RotaryPotiBricklet) RegisterAnalogValueCallback(fn func(uint16)) uint64 {
	wrapper := func(byteSlice []byte) {
		var header PacketHeader

		header.FillFromBytes(byteSlice)
		if header.Length != 10 {
			return
		}
		buf := bytes.NewBuffer(byteSlice[8:])
		var value uint16
		binary.Read(buf, binary.LittleEndian, &value)
		fn(value)
	}
	return device.device.RegisterCallback(uint8(FunctionCallbackAnalogValue), wrapper)
}

// Remove a registered Analog Value callback.
func (device *RotaryPotiBricklet) DeregisterAnalogValueCallback(registrationId uint64) {
	device.device.DeregisterCallback(uint8(FunctionCallbackAnalogValue), registrationId)
}

// This callback is triggered when the threshold as set by
// SetPositionCallbackThreshold is reached.
// The parameter is the position of the rotary potentiometer.
//
// If the threshold keeps being reached, the callback is triggered periodically
// with the period as set by SetDebouncePeriod.
func (device *RotaryPotiBricklet) RegisterPositionReachedCallback(fn func(int16)) uint64 {
	wrapper := func(byteSlice []byte) {
		var header PacketHeader

		header.FillFromBytes(byteSlice)
		if header.Length != 10 {
			return
		}
		buf := bytes.NewBuffer(byteSlice[8:])
		var position int16
		binary.Read(buf, binary.LittleEndian, &position)
		fn(position)
	}
	return device.device.RegisterCallback(uint8(FunctionCallbackPositionReached), wrapper)
}

// Remove a registered Position Reached callback.
func (device *RotaryPotiBricklet) DeregisterPositionReachedCallback(registrationId uint64) {
	device.device.DeregisterCallback(uint8(FunctionCallbackPositionReached), registrationId)
}

// This callback is triggered when the threshold as set by
// SetAnalogValueCallbackThreshold is reached.
// The parameter is the analog value of the rotary potentiometer.
//
// If the threshold keeps being reached, the callback is triggered periodically
// with the period as set by SetDebouncePeriod.
func (device *RotaryPotiBricklet) RegisterAnalogValueReachedCallback(fn func(uint16)) uint64 {
	wrapper := func(byteSlice []byte) {
		var header PacketHeader

		header.FillFromBytes(byteSlice)
		if header.Length != 10 {
			return
		}
		buf := bytes.NewBuffer(byteSlice[8:])
		var value uint16
		binary.Read(buf, binary.LittleEndian, &value)
		fn(value)
	}
	return device.device.RegisterCallback(uint8(FunctionCallbackAnalogValueReached), wrapper)
}

// Remove a registered Analog Value Reached callback.
func (device *RotaryPotiBricklet) DeregisterAnalogValueReachedCallback(registrationId uint64) {
	device.device.DeregisterCallback(uint8(FunctionCallbackAnalogValueReached), registrationId)
}

// Returns the position of the rotary potentiometer. The value is
// between -150° (turned left) and 150° (turned right).
//
// If you want to get the position periodically, it is recommended to use the
// RegisterPositionCallback callback and set the period with
// SetPositionCallbackPeriod.
func (device *RotaryPotiBricklet) GetPosition() (position int16, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetPosition), buf.Bytes())
	if err != nil {
		return position, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 10 {
			return position, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 10)
		}

		if header.ErrorCode != 0 {
			return position, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &position)

	}

	return position, nil
}

// Returns the value as read by a 12-bit analog-to-digital converter.
//
// Note
//  The value returned by GetPosition is averaged over several samples
//  to yield less noise, while GetAnalogValue gives back raw
//  unfiltered analog values. The only reason to use GetAnalogValue is,
//  if you need the full resolution of the analog-to-digital converter.
//
// If you want the analog value periodically, it is recommended to use the
// RegisterAnalogValueCallback callback and set the period with
// SetAnalogValueCallbackPeriod.
func (device *RotaryPotiBricklet) GetAnalogValue() (value uint16, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetAnalogValue), buf.Bytes())
	if err != nil {
		return value, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 10 {
			return value, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 10)
		}

		if header.ErrorCode != 0 {
			return value, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &value)

	}

	return value, nil
}

// Sets the period with which the RegisterPositionCallback callback is triggered
// periodically. A value of 0 turns the callback off.
//
// The RegisterPositionCallback callback is only triggered if the position has changed since
// the last triggering.
func (device *RotaryPotiBricklet) SetPositionCallbackPeriod(period uint32) (err error) {
	var buf bytes.Buffer
	binary.Write(&buf, binary.LittleEndian, period)

	resultBytes, err := device.device.Set(uint8(FunctionSetPositionCallbackPeriod), buf.Bytes())
	if err != nil {
		return err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 8 {
			return fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 8)
		}

		if header.ErrorCode != 0 {
			return DeviceError(header.ErrorCode)
		}

		bytes.NewBuffer(resultBytes[8:])

	}

	return nil
}

// Returns the period as set by SetPositionCallbackPeriod.
func (device *RotaryPotiBricklet) GetPositionCallbackPeriod() (period uint32, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetPositionCallbackPeriod), buf.Bytes())
	if err != nil {
		return period, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 12 {
			return period, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 12)
		}

		if header.ErrorCode != 0 {
			return period, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &period)

	}

	return period, nil
}

// Sets the period with which the RegisterAnalogValueCallback callback is triggered
// periodically. A value of 0 turns the callback off.
//
// The RegisterAnalogValueCallback callback is only triggered if the analog value has
// changed since the last triggering.
func (device *RotaryPotiBricklet) SetAnalogValueCallbackPeriod(period uint32) (err error) {
	var buf bytes.Buffer
	binary.Write(&buf, binary.LittleEndian, period)

	resultBytes, err := device.device.Set(uint8(FunctionSetAnalogValueCallbackPeriod), buf.Bytes())
	if err != nil {
		return err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 8 {
			return fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 8)
		}

		if header.ErrorCode != 0 {
			return DeviceError(header.ErrorCode)
		}

		bytes.NewBuffer(resultBytes[8:])

	}

	return nil
}

// Returns the period as set by SetAnalogValueCallbackPeriod.
func (device *RotaryPotiBricklet) GetAnalogValueCallbackPeriod() (period uint32, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetAnalogValueCallbackPeriod), buf.Bytes())
	if err != nil {
		return period, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 12 {
			return period, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 12)
		}

		if header.ErrorCode != 0 {
			return period, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &period)

	}

	return period, nil
}

// Sets the thresholds for the RegisterPositionReachedCallback callback.
//
// The following options are possible:
//
//  Option| Description
//  --- | ---
//  'x'|    Callback is turned off
//  'o'|    Callback is triggered when the position is *outside* the min and max values
//  'i'|    Callback is triggered when the position is *inside* the min and max values
//  '<'|    Callback is triggered when the position is smaller than the min value (max is ignored)
//  '>'|    Callback is triggered when the position is greater than the min value (max is ignored)
//
// Associated constants:
//
//	* ThresholdOptionOff
//	* ThresholdOptionOutside
//	* ThresholdOptionInside
//	* ThresholdOptionSmaller
//	* ThresholdOptionGreater
func (device *RotaryPotiBricklet) SetPositionCallbackThreshold(option ThresholdOption, min int16, max int16) (err error) {
	var buf bytes.Buffer
	binary.Write(&buf, binary.LittleEndian, option)
	binary.Write(&buf, binary.LittleEndian, min)
	binary.Write(&buf, binary.LittleEndian, max)

	resultBytes, err := device.device.Set(uint8(FunctionSetPositionCallbackThreshold), buf.Bytes())
	if err != nil {
		return err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 8 {
			return fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 8)
		}

		if header.ErrorCode != 0 {
			return DeviceError(header.ErrorCode)
		}

		bytes.NewBuffer(resultBytes[8:])

	}

	return nil
}

// Returns the threshold as set by SetPositionCallbackThreshold.
//
// Associated constants:
//
//	* ThresholdOptionOff
//	* ThresholdOptionOutside
//	* ThresholdOptionInside
//	* ThresholdOptionSmaller
//	* ThresholdOptionGreater
func (device *RotaryPotiBricklet) GetPositionCallbackThreshold() (option ThresholdOption, min int16, max int16, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetPositionCallbackThreshold), buf.Bytes())
	if err != nil {
		return option, min, max, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 13 {
			return option, min, max, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 13)
		}

		if header.ErrorCode != 0 {
			return option, min, max, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &option)
		binary.Read(resultBuf, binary.LittleEndian, &min)
		binary.Read(resultBuf, binary.LittleEndian, &max)

	}

	return option, min, max, nil
}

// Sets the thresholds for the RegisterAnalogValueReachedCallback callback.
//
// The following options are possible:
//
//  Option| Description
//  --- | ---
//  'x'|    Callback is turned off
//  'o'|    Callback is triggered when the analog value is *outside* the min and max values
//  'i'|    Callback is triggered when the analog value is *inside* the min and max values
//  '<'|    Callback is triggered when the analog value is smaller than the min value (max is ignored)
//  '>'|    Callback is triggered when the analog value is greater than the min value (max is ignored)
//
// Associated constants:
//
//	* ThresholdOptionOff
//	* ThresholdOptionOutside
//	* ThresholdOptionInside
//	* ThresholdOptionSmaller
//	* ThresholdOptionGreater
func (device *RotaryPotiBricklet) SetAnalogValueCallbackThreshold(option ThresholdOption, min uint16, max uint16) (err error) {
	var buf bytes.Buffer
	binary.Write(&buf, binary.LittleEndian, option)
	binary.Write(&buf, binary.LittleEndian, min)
	binary.Write(&buf, binary.LittleEndian, max)

	resultBytes, err := device.device.Set(uint8(FunctionSetAnalogValueCallbackThreshold), buf.Bytes())
	if err != nil {
		return err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 8 {
			return fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 8)
		}

		if header.ErrorCode != 0 {
			return DeviceError(header.ErrorCode)
		}

		bytes.NewBuffer(resultBytes[8:])

	}

	return nil
}

// Returns the threshold as set by SetAnalogValueCallbackThreshold.
//
// Associated constants:
//
//	* ThresholdOptionOff
//	* ThresholdOptionOutside
//	* ThresholdOptionInside
//	* ThresholdOptionSmaller
//	* ThresholdOptionGreater
func (device *RotaryPotiBricklet) GetAnalogValueCallbackThreshold() (option ThresholdOption, min uint16, max uint16, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetAnalogValueCallbackThreshold), buf.Bytes())
	if err != nil {
		return option, min, max, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 13 {
			return option, min, max, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 13)
		}

		if header.ErrorCode != 0 {
			return option, min, max, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &option)
		binary.Read(resultBuf, binary.LittleEndian, &min)
		binary.Read(resultBuf, binary.LittleEndian, &max)

	}

	return option, min, max, nil
}

// Sets the period with which the threshold callbacks
//
// * RegisterPositionReachedCallback,
// * RegisterAnalogValueReachedCallback
//
// are triggered, if the thresholds
//
// * SetPositionCallbackThreshold,
// * SetAnalogValueCallbackThreshold
//
// keep being reached.
func (device *RotaryPotiBricklet) SetDebouncePeriod(debounce uint32) (err error) {
	var buf bytes.Buffer
	binary.Write(&buf, binary.LittleEndian, debounce)

	resultBytes, err := device.device.Set(uint8(FunctionSetDebouncePeriod), buf.Bytes())
	if err != nil {
		return err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 8 {
			return fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 8)
		}

		if header.ErrorCode != 0 {
			return DeviceError(header.ErrorCode)
		}

		bytes.NewBuffer(resultBytes[8:])

	}

	return nil
}

// Returns the debounce period as set by SetDebouncePeriod.
func (device *RotaryPotiBricklet) GetDebouncePeriod() (debounce uint32, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetDebouncePeriod), buf.Bytes())
	if err != nil {
		return debounce, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 12 {
			return debounce, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 12)
		}

		if header.ErrorCode != 0 {
			return debounce, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		binary.Read(resultBuf, binary.LittleEndian, &debounce)

	}

	return debounce, nil
}

// Returns the UID, the UID where the Bricklet is connected to,
// the position, the hardware and firmware version as well as the
// device identifier.
//
// The position can be 'a', 'b', 'c', 'd', 'e', 'f', 'g' or 'h' (Bricklet Port).
// A Bricklet connected to an `Isolator Bricklet <isolator_bricklet>` is always at
// position 'z'.
//
// The device identifier numbers can be found `here <device_identifier>`.
// |device_identifier_constant|
func (device *RotaryPotiBricklet) GetIdentity() (uid string, connectedUid string, position rune, hardwareVersion [3]uint8, firmwareVersion [3]uint8, deviceIdentifier uint16, err error) {
	var buf bytes.Buffer

	resultBytes, err := device.device.Get(uint8(FunctionGetIdentity), buf.Bytes())
	if err != nil {
		return uid, connectedUid, position, hardwareVersion, firmwareVersion, deviceIdentifier, err
	}
	if len(resultBytes) > 0 {
		var header PacketHeader

		header.FillFromBytes(resultBytes)

		if header.Length != 33 {
			return uid, connectedUid, position, hardwareVersion, firmwareVersion, deviceIdentifier, fmt.Errorf("Received packet of unexpected size %d, instead of %d", header.Length, 33)
		}

		if header.ErrorCode != 0 {
			return uid, connectedUid, position, hardwareVersion, firmwareVersion, deviceIdentifier, DeviceError(header.ErrorCode)
		}

		resultBuf := bytes.NewBuffer(resultBytes[8:])
		uid = ByteSliceToString(resultBuf.Next(8))
		connectedUid = ByteSliceToString(resultBuf.Next(8))
		position = rune(resultBuf.Next(1)[0])
		binary.Read(resultBuf, binary.LittleEndian, &hardwareVersion)
		binary.Read(resultBuf, binary.LittleEndian, &firmwareVersion)
		binary.Read(resultBuf, binary.LittleEndian, &deviceIdentifier)

	}

	return uid, connectedUid, position, hardwareVersion, firmwareVersion, deviceIdentifier, nil
}
