Code39 Class Reference

Configuration class for Code 39 codes. More...

Public Member Functions
cvb.code_reader.Code39	disable (self)
	Disables decoding.
cvb.code_reader.Code39	enable (self)
	Enables decoding.

Properties
	is_added_start_stop_char_enabled = property
	bool: Gets or sets whether adding start and stop characters to decoded data is enabled.
	is_checksum_enabled = property
	int: Gets or sets checksum configuration for decoding.
	is_enabled = property
	bool: Indicates whether decoding for this symbology is enabled.
	is_full_ascii_mode_enabled = property
	bool: Gets or sets whether full ASCII mode is enabled.
	max_data_length = property
	int: Gets or sets the maximum data length.
	min_data_length = property
	int: Gets or sets the minimum data length.

Detailed Description

Configuration class for Code 39 codes.

Use this class to configure decoding options for Code 39 codes. To access the configuration and enable decoding Code 39 codes, use the following example. For additional details on configuration, refer to the documentation for Decoder.config().

decoder = cvb.code_reader.Decoder.create()
decoder.config(cvb.code_reader.Symbology.Code39).enable()

A more comprehensive code example demonstrating configuration in a broader context, as well as the decoding process, can be found here.

Member Function Documentation

disable()

cvb.code_reader.Code39 disable

(

self

)

Disables decoding.

Returns

cvb.code_reader.Code39 A reference to the current configuration object for method chaining.

enable()

cvb.code_reader.Code39 enable

(

self

)

Enables decoding.

Returns

cvb.code_reader.Code39 A reference to the current configuration object for method chaining.

Property Documentation

is_added_start_stop_char_enabled

is_added_start_stop_char_enabled = property

static

bool: Gets or sets whether adding start and stop characters to decoded data is enabled.

Set to true to enable adding start and stop character, or false to disable it.

is_enabled

is_enabled = property

static

bool: Indicates whether decoding for this symbology is enabled.

Can be used to check the status or to enable/disable decoding directly.True if decoding is enabled, False otherwise.

is_full_ascii_mode_enabled

is_full_ascii_mode_enabled = property

static

bool: Gets or sets whether full ASCII mode is enabled.

The Full ASCII mode in Code 39 is an extended encoding mode that allows the representation of all 128 ASCII characters (including lowercase letters, special symbols, and control characters) rather than just the basic 43 characters supported by the standard Code 39. Set to true to enable the Full ASCII mode, or false to disable it.

max_data_length

max_data_length = property

static

int: Gets or sets the maximum data length.

Number of characters of the longest decoded string, up to 120. The default value is 0 for no checking.

min_data_length

min_data_length = property

static

int: Gets or sets the minimum data length.

Number of characters of the shortest decoded string.