Working with QR Codes in Embedded Linux and ARM-powered devices using the C++ language (static linking)

A hands-on tutorial on using the ‘libqrencode’ library in C++ language on ARM-powered devices running Embedded Linux. Compile and link with the library as a static library

Introduction

QR Code is a machine-readable optical label that can contain information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application.