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This site is under construction and should contain in a near future information on progress of hp5400 backend development.



We are currently looking for developers... (see http://sourceforge.net/projects/hp5400backend/)

Development planning is:

HP5400 Protocol

On this page you can find the first data on how the communication with the HP scanjet 5400 works.
On this second page you can find the list of messages used in the communication protocol and the tries to find their meanings.