SwissQrBill.QrCode.QrCode (SwissQrBill v0.2.0)

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QR code generation for Swiss QR bills. Uses the qr_code library with Medium error correction.

Summary

Functions

to_matrix(data)

Returns the raw QR matrix for rendering in PDF. Fails with an error tuple if the payload exceeds QR version 25 (the maximum permitted by the Swiss standard).

Functions

to_matrix(data)

@spec to_matrix(String.t()) :: {:ok, [[0 | 1]]} | {:error, String.t()}

Returns the raw QR matrix for rendering in PDF. Fails with an error tuple if the payload exceeds QR version 25 (the maximum permitted by the Swiss standard).