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Add Stream Batching Buffer (#916)

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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.
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Caleb Perkinson 2024-04-17 10:54:00 -04:00 • committed by GitHub
parent 5a72344c9a
commit f69b1db45c
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7 changed files with 260 additions and 44 deletions
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4
include/mpu_prototypes.h
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@ -357,12 +357,12 @@ size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuff
* with all the APIs. */
StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,
BaseType_t xIsMessageBuffer,
BaseType_t xStreamBufferType,
StreamBufferCallbackFunction_t pxSendCompletedCallback,
StreamBufferCallbackFunction_t pxReceiveCompletedCallback ) PRIVILEGED_FUNCTION;
StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,
BaseType_t xIsMessageBuffer,
BaseType_t xStreamBufferType,
uint8_t * const pucStreamBufferStorageArea,
StaticStreamBuffer_t * const pxStaticStreamBuffer,
StreamBufferCallbackFunction_t pxSendCompletedCallback,