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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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c568ba8c44
* * Percepio Trace Recorder v4.6.0 * Add space between inclusion of header and comment * Fix broken posix build - part 1 * Add percepio timer implementation * Remove delted trace recorder header file * Fix Networking demo build * Fix CLI demo * Fix visual studio version number * Fix core header check * Fix more core checks * Fix last of core checks Co-authored-by: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com> Co-authored-by: Alfred Gedeon <alfred2g@hotmail.com>
64 lines
2 KiB
C
64 lines
2 KiB
C
/*
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* Trace Recorder for Tracealyzer v4.6.0
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* Copyright 2021 Percepio AB
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* www.percepio.com
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Supporting functions for trace streaming, used by the "stream ports"
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* for reading and writing data to the interface.
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*
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* Note that this stream port is more complex than the typical case, since
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* the J-Link interface uses a separate RAM buffer in SEGGER_RTT.c, instead
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* of the default buffer included in the recorder core. The other stream ports
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* offer more typical examples of how to define a custom streaming interface.
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*/
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#include <trcRecorder.h>
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#if (TRC_USE_TRACEALYZER_RECORDER == 1)
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#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
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typedef struct TraceStreamPortRTT {
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#if (TRC_USE_INTERNAL_BUFFER == 1)
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uint8_t bufferInternal[TRC_STREAM_PORT_INTERNAL_BUFFER_SIZE];
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#endif
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uint8_t bufferUp[TRC_STREAM_PORT_RTT_UP_BUFFER_SIZE];
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uint8_t bufferDown[TRC_STREAM_PORT_RTT_DOWN_BUFFER_SIZE];
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} TraceStreamPortRTT_t;
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static TraceStreamPortRTT_t* pxStreamPortRTT;
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traceResult xTraceStreamPortInitialize(TraceStreamPortBuffer_t* pxBuffer)
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{
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TRC_ASSERT_EQUAL_SIZE(TraceStreamPortBuffer_t, TraceStreamPortRTT_t);
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if (pxBuffer == 0)
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{
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return TRC_FAIL;
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}
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pxStreamPortRTT = (TraceStreamPortRTT_t*)pxBuffer;
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#if (TRC_USE_INTERNAL_BUFFER == 1)
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return xTraceInternalEventBufferInitialize(pxStreamPortRTT->bufferInternal, sizeof(pxStreamPortRTT->bufferInternal));
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#else
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return TRC_SUCCESS;
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#endif
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}
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traceResult xTraceStreamPortOnEnable(uint32_t uiStartOption)
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{
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(void)uiStartOption;
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/* Configure the RTT buffers */
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SEGGER_RTT_ConfigUpBuffer(TRC_CFG_STREAM_PORT_RTT_UP_BUFFER_INDEX, "TzData", pxStreamPortRTT->bufferUp, sizeof(pxStreamPortRTT->bufferUp), TRC_CFG_STREAM_PORT_RTT_MODE);
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SEGGER_RTT_ConfigDownBuffer(TRC_CFG_STREAM_PORT_RTT_DOWN_BUFFER_INDEX, "TzCtrl", pxStreamPortRTT->bufferDown, sizeof(pxStreamPortRTT->bufferDown), TRC_CFG_STREAM_PORT_RTT_MODE);
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return TRC_SUCCESS;
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}
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#endif
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#endif
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