May 26, 2018
C library for encoding data in a QR Code symbol
Libqrencode is a C library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and is highly robustness.
Libqrencode supports QR Code model 2, described in JIS Japanese Industrial Standards X05102004 or ISO/IEC 18004. Currently the following features are not supported * ECI and FNC1 mode * QR Code model 1