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The difference between a stream buffer and a stream batching buffer is when a task performs read on a non-empty buffer: - The task reading from a non-empty stream buffer returns immediately regardless of the amount of data in the buffer. - The task reading from a non-empty steam batching buffer blocks until the amount of data in the buffer exceeds the trigger level or the block time expires.
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 five sample memory allocators as described on the https://www.FreeRTOS.org WEB site. + The other directories each contain files specific to a particular microcontroller or compiler, where the directory name denotes the compiler specific files the directory contains. For example, if you are interested in the [compiler] port for the [architecture] microcontroller, then the port specific files are contained in FreeRTOS/Source/Portable/[compiler]/[architecture] directory. If this is the only port you are interested in then all the other directories can be ignored.