QR Code Generation

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QR Code Generation

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grt951
Contributor II

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...

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bikenomad
Contributor III

Look at libqrencode , which is a C library for doing this.

Its representation of a generated QR Code is just this (from the header file):

Symbol data is represented as an array contains width*width uchars.

Each uchar represents a module (dot). If the less significant bit of the uchar is 1, the corresponding module is black.

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Monica
Senior Contributor III

Hello Gary!

How is that matter going? Was that information helpful?

Please keep us posted! :smileywink:

Best regards,

Monica.

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bikenomad
Contributor III

Look at libqrencode , which is a C library for doing this.

Its representation of a generated QR Code is just this (from the header file):

Symbol data is represented as an array contains width*width uchars.

Each uchar represents a module (dot). If the less significant bit of the uchar is 1, the corresponding module is black.

View solution in original post

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