The GnuVision Blog

Did this before the Vellore journey - Read more…

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Completed interfacing an LCD panel with the USB PIC, thanks to Anish. We are still not able to get interrupt URB’s working properly - except that, everything is OK.

Coming next: A comprehensive tutorial on developing USB gadgets with GNU/Linux and PIC! We hope to get it published as an LDP HOWTO.

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It’s no wonder that there are so few complete resources on writing USB firmware on the net - there is only one word to describe the process - `tedious’.
The last few days have been spent reading USB Complete - this is the only good book available to help you get along … it’s extremely […]

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Even though USB has become wildly popular, there are not too many resources on the web which gives you a tutorial introduction on how to go about developing USB peripherals and controlling them with GNU/Linux. Anish and myself have started work on creating a simple USB gadget - we intend to document the process […]

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Got two interesting things to experiment with yesterday - the Motorola Linux smartphone A780 and the PIC18F2455,a flash PIC with USB 2.0 support.

There is a project underway to provide a 100% free software stack for the A780, the OpenEZX project. Will try to get a few students interested in this…stay tuned for more info […]

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