API Reference ex_qr v#0.1.0

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Modules

ExQR

Pure Elixir QR code encoding library.

ExQR.Encode

QR Code data encoding: mode selection, bit stream construction, error correction block interleaving, and final codeword sequence.

ExQR.GaloisField

GF(256) arithmetic for QR Code Reed-Solomon error correction.

ExQR.Matrix

QR Code matrix construction: function patterns, data placement, masking, and format information.

ExQR.ReedSolomon

Reed-Solomon error correction encoding for QR codes.

ExQR.Tables

QR Code version tables: data capacity, EC block structure, alignment pattern positions, and format/version information.