topic QR Code Generation in ColdFire/68K Microcontrollers and Processors https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251395#M11570 <HTML><HEAD></HEAD><BODY><P>Hello I am working with a MCF51JE256 and will need to generate QR codes...has anyone had experience with this...I have found some sample C projects but they are all for image files i.e. .png, .gif etc. and I am really looking to generate the QR code and store it in memory as a bitmap...</P></BODY></HTML> Thu, 04 Apr 2013 13:52:57 GMT grt951 2013-04-04T13:52:57Z QR Code Generation https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251395#M11570 <HTML><HEAD></HEAD><BODY><P>Hello I am working with a MCF51JE256 and will need to generate QR codes...has anyone had experience with this...I have found some sample C projects but they are all for image files i.e. .png, .gif etc. and I am really looking to generate the QR code and store it in memory as a bitmap...</P></BODY></HTML> Thu, 04 Apr 2013 13:52:57 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251395#M11570 grt951 2013-04-04T13:52:57Z Re: QR Code Generation https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251396#M11571 <HTML><HEAD></HEAD><BODY><P>Look at <A href="http://fukuchi.org/works/qrencode/" title="http://fukuchi.org/works/qrencode/">libqrencode</A> , which is a C library for doing this.</P><P>Its representation of a generated QR Code is just this (from the header file):</P><BLOCKQUOTE> <P>Symbol data is represented as an array contains width*width uchars.</P> <P>Each uchar represents a module (dot). If the less significant bit of <SPAN style="font-size: 10pt; line-height: 1.5em;">the uchar is 1, the corresponding module is black.</SPAN></P> </BLOCKQUOTE><P><SPAN class="mce_paste_marker"></SPAN></P></BODY></HTML> Thu, 04 Apr 2013 14:18:26 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251396#M11571 bikenomad 2013-04-04T14:18:26Z Re: QR Code Generation https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251397#M11572 <HTML><HEAD></HEAD><BODY><P>Hello Gary!</P><P></P><P>How is that matter going? Was that information helpful?</P><P>Please keep us posted! :smileywink:</P><P></P><P>Best regards,</P><P>Monica.</P></BODY></HTML> Mon, 08 Apr 2013 20:46:20 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/QR-Code-Generation/m-p/251397#M11572 Monica 2013-04-08T20:46:20Z