Richard Barry b832d5801f Kernel changes:
Minor change to xQueueGenericReceive() to catch the extreme case of data being placed into a queue between a task timing out and leaving the xQueueGenericReceive() function.
Added xSemaphoreGetCount() macro.


Demo app changes:
Updated countsem.c to test the new xSemaphoreGetCount() macro.
2016-01-12 15:52:44 +00:00
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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 directory contains the three files that are common to 
every port - list.c, queue.c and tasks.c.  The kernel is contained within these 
three files.  croutine.c implements the optional co-routine functionality - which
is normally only used on very memory limited systems.

+ The FreeRTOS/Source/Portable directory contains the files that are specific to 
a particular microcontroller and or compiler.

+ The FreeRTOS/Source/include directory contains the real time kernel header 
files.

See the readme file in the FreeRTOS/Source/Portable directory for more 
information.