Bar- and QR-code library

The bar- and QR-code library provides two kinds of bar-code and one kind of QR-code.

Bar-code type 39Bar-code type 128QR-code

Configure

Warning

Ensure the screen is declared and initialised according to the configuration procedure.

Include the targeted code library with

#include "hV_Code39.h"
#include "hV_Code128.h"
#include "hV_CodeQR.h"

Use

All the codes elements are functions.

• Bar-code 39;

• Bar-code 129;

• QR-code.

All the listed elements are implemented on e-paper screens.