34 lines
1.3 KiB
Markdown
34 lines
1.3 KiB
Markdown
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What is V-USB?
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==============
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V-USB is a firmware-only USB driver for Atmel's AVR microcontrollers.
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For more information please visit <http://www.obdev.at/vusb/>.
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What is in this Repository?
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===========================
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This repository contains the source code of the driver (in the usbdrv
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subdirectory), examples (in the examples) subdirectory and other things
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you might need when you design a device using V-USB.
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When you check out this repository, the resulting directory is *not* equivalent
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to the source code package which can be downloaded at
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<http://www.obdev.at/vusb/>. Some files in the source code package are generated
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by scripts when the package is created. On the other hand, the scripts which
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generate source files and the package are not contained in the package itself.
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If you want to know more about the files and directories, see the file
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Readme.txt in the top level directory.
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How do I Add the Driver to My Project?
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======================================
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Simply copy the entire usbdrv subdirectory into your project's firmware
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source code directory. Then edit the firmware's Makefile and add the following
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object files to your binary:
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usbdrv/usbdrv.o
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usbdrv/usbdrvasm.o
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usbdrv/oddebug.o
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Then make sure that your Makefile contains rules to convert *.S and *.c to
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object files. See the Makefiles in the examples subdirectory for an
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inspiration.
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