This  LISP routine generates QR codes in AutoCAD.
    QR codes contain an encoded text that can be read by a mobile phone.
  Cadalyst TIP October 2010
 
    
  
  Instructions
- Load lsp file in AutoCAD using APPLOAD
- Type QRCODE and enter text  
- Insert the block containing the QRcode
- More doc here...
 LISP syntax
(qrcode msg name option)
 
 msg
   string to encode
  
  name
   name of block to create
  
  option
   if 1, just update block (if present in the  drawing)