30 lines
1.1 KiB
Markdown
30 lines
1.1 KiB
Markdown
Contiki File System (CFS) and Coffee Examples
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=============================================
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Coffee is a very simple, relatively small and easy to use file system that you
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are most likely going to be very familiar with if you have done any C file
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access in the past. The notion is the same as on a normal PC: you open a file,
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read and write to it and close it. Contiki will take care of the underlying
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flash memory, giving you more time to focus on the real issues.
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Coffee is a full implementation of the CFS API.
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An extended explanation on CFS and Coffee internals and how they work can be
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found at the [CFS](https://github.com/contiki-os/contiki/wiki/File-systems) and
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[Coffee](https://github.com/contiki-os/contiki/wiki/Coffee-filesystem-example)
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wiki pages.
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Supported Hardware (tested or known to work)
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--------------------------------------------
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* sky
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* z1
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* wismote
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* avr-raven
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* cc2538dk
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* openmote-cc2538
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* zoul
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The examples are known to build for the 'avr-raven' platform. However,
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some of them currently fail at runtime due to file system overflow.
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Tweaking the file sizes in the examples is necessary.
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