FreeRTOS-Kernel/FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/config/trcConfig.h

/*******************************************************************************
 * Trace Recorder Library for Tracealyzer v3.1.2
 * Percepio AB, www.percepio.com
 *
 * trcConfig.h
 *
 * Main configuration parameters for the trace recorder library.
 * More settings can be found in trcStreamingConfig.h and trcSnapshotConfig.h.
 *
 * Read more at http://percepio.com/2016/10/05/rtos-tracing/
 *
 * Terms of Use
 * This file is part of the trace recorder library (RECORDER), which is the 
 * intellectual property of Percepio AB (PERCEPIO) and provided under a
 * license as follows.
 * The RECORDER may be used free of charge for the purpose of recording data
 * intended for analysis in PERCEPIO products. It may not be used or modified
 * for other purposes without explicit permission from PERCEPIO.
 * You may distribute the RECORDER in its original source code form, assuming
 * this text (terms of use, disclaimer, copyright notice) is unchanged. You are
 * allowed to distribute the RECORDER with minor modifications intended for
 * configuration or porting of the RECORDER, e.g., to allow using it on a 
 * specific processor, processor family or with a specific communication
 * interface. Any such modifications should be documented directly below
 * this comment block.  
 *
 * Disclaimer
 * The RECORDER is being delivered to you AS IS and PERCEPIO makes no warranty
 * as to its use or performance. PERCEPIO does not and cannot warrant the 
 * performance or results you may obtain by using the RECORDER or documentation.
 * PERCEPIO make no warranties, express or implied, as to noninfringement of
 * third party rights, merchantability, or fitness for any particular purpose.
 * In no event will PERCEPIO, its technology partners, or distributors be liable
 * to you for any consequential, incidental or special damages, including any
 * lost profits or lost savings, even if a representative of PERCEPIO has been
 * advised of the possibility of such damages, or for any claim by any third
 * party. Some jurisdictions do not allow the exclusion or limitation of
 * incidental, consequential or special damages, or the exclusion of implied
 * warranties or limitations on how long an implied warranty may last, so the
 * above limitations may not apply to you.
 *
 * Tabs are used for indent in this file (1 tab = 4 spaces)
 *
 * Copyright Percepio AB, 2016.
 * www.percepio.com
 ******************************************************************************/
 
#ifndef TRC_CONFIG_H
#define TRC_CONFIG_H

#ifdef __cplusplus
extern "C" {
#endif

#include "trcPortDefines.h"

/******************************************************************************
 * Include of processor header file
 * 
 * Here you may need to include the header file for your processor. This is 
 * required at least for the ARM Cortex-M port, that uses the ARM CMSIS API.
 * Try that in case of build problems. Otherwise, remove the #error line below.
 *****************************************************************************/
#error "Trace Recorder: Please include your processor's header file here and remove this line."

/*******************************************************************************
 * Configuration Macro: TRC_CFG_HARDWARE_PORT
 *
 * Specify what hardware port to use (i.e., the "timestamping driver").
 *
 * All ARM Cortex-M MCUs are supported by "TRC_HARDWARE_PORT_ARM_Cortex_M".
 * This port uses the DWT cycle counter for Cortex-M3/M4/M7 devices, which is
 * available on most such devices. In case your device don't have DWT support,
 * you will get an error message opening the trace. In that case, you may 
 * force the recorder to use SysTick timestamping instead, using this define:
 *
 * #define TRC_CFG_ARM_CM_USE_SYSTICK
 *
 * For ARM Cortex-M0/M0+ devices, SysTick mode is used automatically.
 *
 * See trcHardwarePort.h for available ports and information on how to 
 * define your own port, if not already present.
 ******************************************************************************/
#define TRC_CFG_HARDWARE_PORT TRC_HARDWARE_PORT_NOT_SET

/*******************************************************************************
 * Configuration Macro: TRC_CFG_RECORDER_MODE
 *
 * Specify what recording mode to use. Snapshot means that the data is saved in
 * an internal RAM buffer, for later upload. Streaming means that the data is
 * transferred continuously to the host PC. 
 *
 * For more information, see http://percepio.com/2016/10/05/rtos-tracing/
 * and the Tracealyzer User Manual.
 *
 * Values:
 * TRC_RECORDER_MODE_SNAPSHOT
 * TRC_RECORDER_MODE_STREAMING
 ******************************************************************************/
#define TRC_CFG_RECORDER_MODE TRC_RECORDER_MODE_SNAPSHOT

/*******************************************************************************
 * Configuration Macro: TRC_CFG_RECORDER_BUFFER_ALLOCATION
 *
 * Specifies how the recorder buffer is allocated (also in case of streaming, in
 * port using the recorder's internal temporary buffer)
 *
 * Values:
 * TRC_RECORDER_BUFFER_ALLOCATION_STATIC  - Static allocation (internal)
 * TRC_RECORDER_BUFFER_ALLOCATION_DYNAMIC - Malloc in vTraceEnable
 * TRC_RECORDER_BUFFER_ALLOCATION_CUSTOM  - Use vTraceSetRecorderDataBuffer
 *
 * Static and dynamic mode does the allocation for you, either in compile time 
 * (static) or in runtime (malloc). 
 * The custom mode allows you to control how and where the allocation is made, 
 * for details see TRC_ALLOC_CUSTOM_BUFFER and vTraceSetRecorderDataBuffer().
 ******************************************************************************/
#define TRC_CFG_RECORDER_BUFFER_ALLOCATION TRC_RECORDER_BUFFER_ALLOCATION_STATIC

/******************************************************************************
 * TRC_CFG_FREERTOS_VERSION
 * 
 * Specify what version of FreeRTOS that is used (don't change unless using the
 * trace recorder library with an older version of FreeRTOS).
 * 
 * TRC_FREERTOS_VERSION_7_3_OR_7_4				If using FreeRTOS v7.3.0 - v7.4.2
 * TRC_FREERTOS_VERSION_7_5_OR_7_6				If using FreeRTOS v7.5.0 - v7.6.0
 * TRC_FREERTOS_VERSION_8_X						If using FreeRTOS v8.X.X
 * TRC_FREERTOS_VERSION_9_X						If using FreeRTOS v9.X.X
 *****************************************************************************/
#define TRC_CFG_FREERTOS_VERSION	TRC_FREERTOS_VERSION_9_X

/******************************************************************************
 * TRC_CFG_MAX_ISR_NESTING
 * 
 * Defines how many levels of interrupt nesting the recorder can handle, in
 * case multiple ISRs are traced and ISR nesting is possible. If this
 * is exceeded, the particular ISR will not be traced and the recorder then 
 * logs an error message. This setting is used to allocate an internal stack
 * for keeping track of the previous execution context (4 byte per entry). 
 *
 * This value must be a non-zero positive constant, at least 1.
 * 
 * Default value: 8
 *****************************************************************************/
#define TRC_CFG_MAX_ISR_NESTING 8

/* Specific configuration, depending on Streaming/Snapshot mode */
#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_SNAPSHOT)
#include "trcSnapshotConfig.h"
#elif (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
#include "trcStreamingConfig.h"
#endif

#ifdef __cplusplus
}
#endif

#endif /* _TRC_CONFIG_H */