Writing in the physical memory contiki

问题

I'm using Linux distribution contiki OS,,

I want to write info into file in the physical memory not logical ,,

I try this ex using CFS (Coffee contiki file system) and it work fine (write (cfs_write) and read (cfs_read)),, but i could not find where is the file store (the path) ,, then i found that it's store in the logical memory _,

https://github.com/contiki-os/contiki/wiki/Coffee-filesystem-example

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来源：https://stackoverflow.com/questions/36607089/writing-in-the-physical-memory-contiki