Bar code software plug-ins

MODULE('qrcodelib.dll')
        QRCodeLibVer(),CSTRING,PASCAL,DLL,NAME('QRCodeLibVer')
        FastQRCode(*CSTRING IN,*CSTRING F),PASCAL,DLL,NAME('FastQRCode'),RAW
        FullQRCode(bool autoConfigurate,bool AutoFit,long backColor,long barColor,long IN,long correctionLevel,long encoding,long marginpixels,|
                   long moduleWidth,long Height,long Width,long F),PASCAL,DLL,NAME('FullQRCode')
END

Where can I download the dll file? When I download it by searching on web, I tried creating a lib thru the libmaker but it shows different functions

found this link
http://www.sait.com.mx/download/qrcodelib.dll

Hi,

I want to use this QRCodelib.dll but I have a problem … BMP with QR code is in 24bpp format and this is about 40Kb, but I need to save in mono BMP ( just 1bpp) which is about 1.7Kb, because I want to send that file on POS printer … how can I change QRCodelib.dll to save QR like a mono BMP?