dtu_simple/app/FreeRTOS-8.2.3/portable

Each real time kernel port consists of three files that contain the core kernel
components and are common to every port, and one or more files that are
specific to a particular microcontroller and/or compiler.


+ The FreeRTOS/Source/Portable/MemMang directory contains the three sample
memory allocators as described on the http://www.FreeRTOS.org WEB site.

+ The other directories each contain files specific to a particular
microcontroller or compiler.



For example, if you are interested in the GCC port for the ATMega323
microcontroller then the port specific files are contained in
FreeRTOS/Source/Portable/GCC/ATMega323 directory. If this is the only
port you are interested in then all the other directories can be
ignored.