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Add configUSE_STREAM_BUFFERS macro in MPU port files for GCC and RVDS compilers

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Rahul Kar 2024-02-14 19:13:56 +00:00
parent 3db6620d18
commit 334394e1a6
18 changed files with 3627 additions and 3083 deletions
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22
stream_buffer.c
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@ -230,24 +230,24 @@
/* Structure that hold state information on the buffer. */
typedef struct StreamBufferDef_t
{
volatile size_t xTail; /* Index to the next item to read within the buffer. */
volatile size_t xHead; /* Index to the next item to write within the buffer. */
size_t xLength; /* The length of the buffer pointed to by pucBuffer. */
size_t xTriggerLevelBytes; /* The number of bytes that must be in the stream buffer before a task that is waiting for data is unblocked. */
volatile TaskHandle_t xTaskWaitingToReceive; /* Holds the handle of a task waiting for data, or NULL if no tasks are waiting. */
volatile TaskHandle_t xTaskWaitingToSend; /* Holds the handle of a task waiting to send data to a message buffer that is full. */
uint8_t * pucBuffer; /* Points to the buffer itself - that is - the RAM that stores the data passed through the buffer. */
volatile size_t xTail; /* Index to the next item to read within the buffer. */
volatile size_t xHead; /* Index to the next item to write within the buffer. */
size_t xLength; /* The length of the buffer pointed to by pucBuffer. */
size_t xTriggerLevelBytes; /* The number of bytes that must be in the stream buffer before a task that is waiting for data is unblocked. */
volatile TaskHandle_t xTaskWaitingToReceive; /* Holds the handle of a task waiting for data, or NULL if no tasks are waiting. */
volatile TaskHandle_t xTaskWaitingToSend; /* Holds the handle of a task waiting to send data to a message buffer that is full. */
uint8_t * pucBuffer; /* Points to the buffer itself - that is - the RAM that stores the data passed through the buffer. */
uint8_t ucFlags;
#if ( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxStreamBufferNumber; /* Used for tracing purposes. */
UBaseType_t uxStreamBufferNumber; /* Used for tracing purposes. */
#endif
#if ( configUSE_SB_COMPLETED_CALLBACK == 1 )
StreamBufferCallbackFunction_t pxSendCompletedCallback; /* Optional callback called on send complete. sbSEND_COMPLETED is called if this is NULL. */
StreamBufferCallbackFunction_t pxReceiveCompletedCallback; /* Optional callback called on receive complete. sbRECEIVE_COMPLETED is called if this is NULL. */
StreamBufferCallbackFunction_t pxSendCompletedCallback; /* Optional callback called on send complete. sbSEND_COMPLETED is called if this is NULL. */
StreamBufferCallbackFunction_t pxReceiveCompletedCallback; /* Optional callback called on receive complete. sbRECEIVE_COMPLETED is called if this is NULL. */
#endif
UBaseType_t uxNotificationIndex; /* The index we are using for notification, by default tskDEFAULT_INDEX_TO_NOTIFY. */
UBaseType_t uxNotificationIndex; /* The index we are using for notification, by default tskDEFAULT_INDEX_TO_NOTIFY. */
} StreamBuffer_t;
/*