TcVnCodeGradesQR

Describes code quality grades for QR codes according to ISO / IEC 15415:2011. The grades range from 0 (very bad) to 4 (very good).

Syntax

Definition:

TYPE TcVnCodeGradesQR :
STRUCT
    nDecode                : USINT;
    nSymbolContrast        : USINT;
    nModulation            : USINT;
    nReflectanceMargin     : USINT;
    nFixedPatternDamage    : USINT;
    nAxialNonuniformity    : USINT;
    nGridNonuniformity     : USINT;
    nUnusedErrorCorrection : USINT;
    nFormatInfo            : USINT;
    nVersionInfo           : USINT;
    nOverall               : USINT;
END_STRUCT
END_TYPE

Parameters

Name	Type	Description
nDecode	USINT	Decode grade
nSymbolContrast	USINT	Symbol contrast grade
nModulation	USINT	Modulation grade
nReflectanceMargin	USINT	Reflectance margin grade
nFixedPatternDamage	USINT	Fixed pattern damage grade
nAxialNonuniformity	USINT	Axial nonuniformity grade
nGridNonuniformity	USINT	Grid nonuniformity grade
nUnusedErrorCorrection	USINT	Unused error correction grade
nFormatInfo	USINT	Format information grade
nVersionInfo	USINT	Version information grade
nOverall	USINT	Overall code grade, i.e. the minimum achieved individual grade