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DPMCodeReadingModes

Parameter DPMCodeReadingModes defines how to read direct part mark (DPM) barcodes.

JSON Structure

Location in template:

BarcodeReaderTaskSettingOptions[i]
    └── DPMCodeReadingModes

Parent object: BarcodeReaderTaskSetting

Example:

{
    "DPMCodeReadingModes": [
        {
            "Mode": "DPMCRM_GENERAL",
            "BarcodeFormat": "BF_DATAMATRIX"
        }
    ]
}

This snippet shows only the DPMCodeReadingModes parameter.

To use it, embed this parameter within a BarcodeReaderTaskSetting object.

For the complete JSON structure, see:

Full JSON Structure

Minimal Valid JSON

Parameter Details

Parameter DPMCodeReadingModes consists of a group of DPM code reading mode objects. Each DPM code reading mode object includes a candidate mode and a series of auxiliary mode arguments.

Mode Arguments

The mode arguments of the DPM code reading mode object are shown as follows:

Mode Argument Name	Mode Argument Summary
Mode (Required)	Description Specifies a mode to read DPM barcode.
	Type String
	Candidate Mode List DPMCRM_GENERAL DPMCRM_AUTO DPMCRM_SKIP
BarcodeFormat (Optional)	Description Specifies the format of the DPM barcode to be processed.
	Type String
	Range "BF_DATAMATRIX" or "BF_QR_CODE"
	Default Value "BF_DATAMATRIX"
LibraryFileName (Optional)	Description Sets the file name of the library to load dynamically.
	Type String
	Range A string value representing file name.
	Default Value ""
	Valid For All modes.
LibraryParameters (Optional)	Description The library must be in the same place with Dynamsoft Barcode Reader Library.
	Type String
	Range A string value representing parameters.
	Default Value ""
	Valid For All modes.

Default Setting

If the DPMCodeReadingModes is not configured in your template file, the following setting will be used as the default setting.

{
    "DPMCodeReadingModes": [
        {
            "Mode" : "DPMCRM_SKIP"
        }
    ]
}

Candidate Mode Introductions

DPMCRM_GENERAL

Reads DPM codes using the general algorithm. This mode has the following arguments for further customizing.

BarcodeFormat
LibraryFileName
LibraryParameters

DPMCRM_AUTO

Lets the library choose a mode automatically. Not supported yet.