From: richardbarry Date: Wed, 5 Jun 2013 15:24:12 +0000 (+0000) Subject: Update the FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator demo to use the latest... X-Git-Tag: V7.5.0~84 X-Git-Url: https://git.sur5r.net/?p=freertos;a=commitdiff_plain;h=56fe69efffb0d4d6df7d55c64a177719d74524f4 Update the FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator demo to use the latest version of the trace recorder code. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1906 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/CLI-commands.c b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/CLI-commands.c index b04b426d8..38274b342 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/CLI-commands.c +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/CLI-commands.c @@ -82,6 +82,12 @@ /* FreeRTOS+Trace includes. */ #include "trcUser.h" +/* + * Writes trace data to a disk file when the trace recording is stopped. + * This function will simply overwrite any trace files that already exist. + */ +static void prvSaveTraceFile( void ); + /* * Defines a command that returns a table showing the state of each task at the * time the command is called. @@ -380,7 +386,7 @@ portBASE_TYPE lParameterStringLength; /* Start or restart the trace. */ vTraceStop(); vTraceClear(); - vTraceStart(); + uiTraceStart(); sprintf( ( char * ) pcWriteBuffer, "Trace recording (re)started.\r\n" ); } @@ -388,7 +394,8 @@ portBASE_TYPE lParameterStringLength; { /* End the trace, if one is running. */ vTraceStop(); - sprintf( ( char * ) pcWriteBuffer, "Stopping trace recording.\r\n" ); + sprintf( ( char * ) pcWriteBuffer, "Stopping trace recording and dumping log to disk.\r\n" ); + prvSaveTraceFile(); } else { @@ -401,4 +408,21 @@ portBASE_TYPE lParameterStringLength; } /*-----------------------------------------------------------*/ +static void prvSaveTraceFile( void ) +{ +FILE* pxOutputFile; + + fopen_s( &pxOutputFile, "Trace.dump", "wb"); + + if( pxOutputFile != NULL ) + { + fwrite( RecorderDataPtr, sizeof( RecorderDataType ), 1, pxOutputFile ); + fclose( pxOutputFile ); + printf( "\r\nTrace output saved to Trace.dump\r\n" ); + } + else + { + printf( "\r\nFailed to create trace dump file\r\n" ); + } +} diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/FreeRTOSConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/FreeRTOSConfig.h index 04bbeed5f..428decc0e 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/FreeRTOSConfig.h +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/FreeRTOSConfig.h @@ -76,6 +76,8 @@ #ifndef FREERTOS_CONFIG_H #define FREERTOS_CONFIG_H +#include + /*----------------------------------------------------------- * Application specific definitions. * @@ -89,7 +91,7 @@ #define configUSE_PREEMPTION 1 #define configUSE_IDLE_HOOK 1 -#define configUSE_TICK_HOOK 0 +#define configUSE_TICK_HOOK 1 #define configTICK_RATE_HZ ( 1000 ) /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */ #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 60 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the Win32 thread. */ #define configTOTAL_HEAP_SIZE ( ( size_t ) 0 ) /* This parameter has no effect when heap_3.c is included in the project. */ @@ -158,7 +160,6 @@ take up unnecessary RAM. */ /* Include the FreeRTOS+Trace FreeRTOS trace macro definitions. */ -#include "trcHooks.h" - +#include "trcKernelPort.h" #endif /* FREERTOS_CONFIG_H */ diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcConfig.h b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcConfig.h index edc7d33fd..e2e60ea6d 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcConfig.h +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcConfig.h @@ -1,6 +1,6 @@ /******************************************************************************* - * FreeRTOS+Trace v2.2.2 Recorder Library - * Percepio AB, www.percepio.se + * Tracealyzer v2.4.1 Recorder Library + * Percepio AB, www.percepio.com * * trcConfig.h * @@ -9,12 +9,12 @@ * appropriate for your system, and if necessary adjust these. Most likely, you * will need to adjust the NTask, NISR, NQueue, NMutex and NSemaphore values to * reflect the number of such objects in your system. These may be - * overapproximated, although larger values values implies more RAM usage. + * over-approximated, although larger values values implies more RAM usage. * * Terms of Use * This software is copyright Percepio AB. The recorder library is free for * use together with Percepio products. You may distribute the recorder library - * in its original form, including modifications in trcPort.c and trcPort.h + * in its original form, including modifications in trcHardwarePort.c/.h * given that these modification are clearly marked as your own modifications * and documented in the initial comment section of these source files. * This software is the intellectual property of Percepio AB and may not be @@ -36,17 +36,15 @@ * 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. * - * FreeRTOS+Trace is available as Free Edition and in two premium editions. - * You may use the premium features during 30 days for evaluation. - * Download FreeRTOS+Trace at http://www.percepio.se/index.php?page=downloads - * - * Copyright Percepio AB, 2012. - * www.percepio.se + * Copyright Percepio AB, 2013. + * www.percepio.com ******************************************************************************/ #ifndef TRCCONFIG_H #define TRCCONFIG_H +#include + /******************************************************************************* * CONFIGURATION RELATED TO CAPACITY AND ALLOCATION ******************************************************************************/ @@ -61,11 +59,30 @@ * vTracePrintF may use multiple records depending on the number of data args. ******************************************************************************/ -#if WIN32 - #define EVENT_BUFFER_SIZE 3000 -#else - #define EVENT_BUFFER_SIZE 1000 /* Adjust wrt. to available RAM */ -#endif +#define EVENT_BUFFER_SIZE 4000 /* Adjust wrt. to available RAM */ + + +/******************************************************************************* + * USE_LINKER_PRAGMA + * + * Macro which should be defined as an integer value, default is 0. + * + * If this is 1, the header file "recorderdata_linker_pragma.h" is included just + * before the declaration of RecorderData (in trcBase.c), i.e., the trace data + * structure. This allows the user to specify a pragma with linker options. + * + * Example (for IAR Embedded Workbench and NXP LPC17xx): + * #pragma location="AHB_RAM_MEMORY" + * + * This example instructs the IAR linker to place RecorderData in another RAM + * bank, the AHB RAM. This can also be used for other compilers with a similar + * pragmas for linker options. + * + * Note that this only applies if using static allocation, see below. + ******************************************************************************/ + +#define USE_LINKER_PRAGMA 0 + /******************************************************************************* * SYMBOL_TABLE_SIZE @@ -80,6 +97,43 @@ ******************************************************************************/ #define SYMBOL_TABLE_SIZE 1000 +/******************************************************************************* + * USE_SEPARATE_USER_EVENT_BUFFER + * + * Macro which should be defined as an integer value. + * Default is zero (0). + * + * This enables and disables the use of the separate user event buffer. + * + * Note: When using the separate user event buffer, you may get an artificial + * task instance named "Unknown actor". This is added as a placeholder when the + * user event history is longer than the task scheduling history. + ******************************************************************************/ +#define USE_SEPARATE_USER_EVENT_BUFFER 0 + +/******************************************************************************* + * USER_EVENT_BUFFER_SIZE + * + * Macro which should be defined as an integer value. + * + * This defines the capacity of the user event buffer, in number of slots. + * A single user event can use between 1 and X slots, depending on the data. + * + * Only in use if USE_SEPARATE_USER_EVENT_BUFFER is set to 1. + ******************************************************************************/ +#define USER_EVENT_BUFFER_SIZE 500 + +/******************************************************************************* + * USER_EVENT_CHANNELS + * + * Macro which should be defined as an integer value. + * + * This defines the number of allowed user event channels. + * + * Only in use if USE_SEPARATE_USER_EVENT_BUFFER is set to 1. + ******************************************************************************/ +#define CHANNEL_FORMAT_PAIRS 32 + /******************************************************************************* * NTask, NISR, NQueue, NSemaphore, NMutex * @@ -95,32 +149,33 @@ * * Using too small values will give an error message through the vTraceError * routine, which makes the error message appear when opening the trace data - * in FreeRTOS+Trace. If you are using the recorder status monitor task, + * in Tracealyzer. If you are using the recorder status monitor task, * any error messages are displayed in console prints, assuming that the - * print macro has been defined properly (vConsolePrintMessage). + * print macro has been defined properly (vConsolePrintMessage). + * + * It can be wise to start with very large values for these constants, + * unless you are very confident on these numbers. Then do a recording and + * check the actual usage in Tracealyzer. This is shown by selecting + * View -> Trace Details -> Resource Usage -> Object Table * - * NOTE 2: If you include the monitor task (USE_TRACE_PROGRESS_MONITOR_TASK) - * make sure to dimension NTask with this task accounted for. - * - * Also remember to account for all tasks created by FreeRTOS, such as the - * IDLE task, the FreeRTOS timer task, and any tasks created by other 3rd party - * software components, such as communication stacks. - * Moreover, one task slot is used to indicate "(startup)", i.e., a "task" that - * represent the time before the first task starts. NTask should thus be at - * least 2-3 slots larger than your application task count. - * - * NOTE 3: The FreeRTOS timer task creates a Queue, that should be accounted - * for in NQueue. + * NOTE 2: Remember to account for all tasks created by the kernel, such as the + * IDLE task, timer task, and any tasks created by other 3rd party + * software components, such as communication stacks. The recorder also has an + * optional monitor task to account for, if this is used. + * Moreover, one task slot is used to indicate "(startup)", i.e., a fictive + * task that represent the time before the scheduler starts. + * NTask should thus be at least 2-3 slots larger than your application task count. + * ******************************************************************************/ #define NTask 15 -#define NISR 4 -#define NQueue 3 -#define NSemaphore 4 -#define NMutex 2 +#define NISR 15 +#define NQueue 15 +#define NSemaphore 15 +#define NMutex 15 /* Maximum object name length for each class (includes zero termination) */ -#define NameLenTask configMAX_TASK_NAME_LEN -#define NameLenISR 10 +#define NameLenTask 15 +#define NameLenISR 15 #define NameLenQueue 15 #define NameLenSemaphore 15 #define NameLenMutex 15 @@ -130,12 +185,12 @@ * * Macro which should be defined as a string. * - * This string is stored in the trace and displayed in FreeRTOS+Trace. Can be + * This string is stored in the trace and displayed in Tracealyzer. Can be * used to store, e.g., system version or build date. This is also used to store * internal error messages from the recorder, which if occurs overwrites the * value defined here. This may be maximum 256 chars. *****************************************************************************/ -#define TRACE_DESCRIPTION "FreeRTOS+Trace Demo" +#define TRACE_DESCRIPTION "Tracealyzer Recorder Test Program" /****************************************************************************** * TRACE_DESCRIPTION_MAX_LENGTH @@ -173,6 +228,33 @@ * CONFIGURATION REGARDING WHAT CODE/FEATURES TO INCLUDE *****************************************************************************/ +/****************************************************************************** + * USE_TRACE_ASSERT + * + * Macro which should be defined as either zero (0) or one (1). + * Default is 0. + * + * If this is one (1), the TRACE_ASSERT macro will verify that a condition is + * true. If the condition is false, vTraceError() will be called. + *****************************************************************************/ +#define USE_TRACE_ASSERT 1 + +/****************************************************************************** + * INCLUDE_FLOAT_SUPPORT + * + * Macro which should be defined as either zero (0) or one (1). + * Default is 1. + * + * If this is zero (0), all references to floating point values are removed, + * in case floating point values are not supported by the platform used. + * Floating point values are only used in vTracePrintF and its subroutines, to + * store float (%f) or double (%lf) argments. + * + * Note: vTracePrintF can still be used with integer and string arguments in + * either case. + *****************************************************************************/ +#define INCLUDE_FLOAT_SUPPORT 0 + /****************************************************************************** * INCLUDE_USER_EVENTS * @@ -185,11 +267,34 @@ * much faster than a printf and can therefore be used in timing critical code. * See vTraceUserEvent() and vTracePrintF() in trcUser.h * - * Note that FreeRTOS+Trace Standard Edition or Professional Edition is required - * for User Events, they are not displayed in FreeRTOS+Trace Free Edition. + * Note that Tracealyzer Standard Edition or Professional Edition is required + * for User Events, they are not displayed in Tracealyzer Free Edition. *****************************************************************************/ #define INCLUDE_USER_EVENTS 1 +/***************************************************************************** + * INCLUDE_READY_EVENTS + * + * Macro which should be defined as either zero (0) or one (1). + * Default is 1. + * + * If this is zero (0), the code for recording Ready events is + * excluded. Note, this will make it impossible to calculate the correct + * response times. + *****************************************************************************/ +#define INCLUDE_READY_EVENTS 1 + +/***************************************************************************** + * INCLUDE_NEW_TIME_EVENTS + * + * Macro which should be defined as either zero (0) or one (1). + * Default is 0. + * + * If this is zero (1), events will be generated whenever the os clock is + * increased. + *****************************************************************************/ +#define INCLUDE_NEW_TIME_EVENTS 0 + /***************************************************************************** * INCLUDE_ISR_TRACING * @@ -197,10 +302,11 @@ * Default is 1. * * If this is zero (0), the code for recording Interrupt Service Routines is - * excluded to reduce code size. Note, recording ISRs require that you insert - * calls to vTraceStoreISRBegin and vTraceStoreISREnd in your interrupt handlers. - * There is no automatic recording of ISRs like for task scheduling, since - * FreeRTOS does not have a central interrupt dispatcher. + * excluded to reduce code size. + * + * Note, if the kernel has no central interrupt dispatcher, recording ISRs + * require that you insert calls to vTraceStoreISRBegin and vTraceStoreISREnd + * in your interrupt handlers. *****************************************************************************/ #define INCLUDE_ISR_TRACING 1 @@ -211,43 +317,42 @@ * Default is 1. * * This must be enabled (1) if tasks, queues or other - * traced kernel objects are deleted at runtime, e.g., using vTaskDelete or - * vQueueDelete. If no deletes are made, this can be set to 0 in order to - * exclude the delete-handling code. + * traced kernel objects are deleted at runtime. If no deletes are made, this + * can be set to 0 in order to exclude the delete-handling code. *****************************************************************************/ -#define INCLUDE_OBJECT_DELETE 1 +#define INCLUDE_OBJECT_DELETE 0 /****************************************************************************** * CONFIGURATION RELATED TO BEHAVIOR *****************************************************************************/ /****************************************************************************** - * RECORDER_STORE_MODE + * TRACE_RECORDER_STORE_MODE * * Macro which should be defined as one of: - * - STORE_MODE_RING_BUFFER - * - STORE_MODE_STOP_WHEN_FULL - * Default is STORE_MODE_RING_BUFFER. - * - * With RECORDER_STORE_MODE set to STORE_MODE_RING_BUFFER, the events are stored - * in a ring buffer, i.e., where the oldest events are overwritten when the - * buffer becomes full. This allows you to get the last events leading up to an - * interesting state, e.g., an error, without having a large trace buffer for - * string the whole run since startup. In this mode, the recorder can run + * - TRACE_STORE_MODE_RING_BUFFER + * - TRACE_STORE_MODE_STOP_WHEN_FULL + * Default is TRACE_STORE_MODE_RING_BUFFER. + * + * With TRACE_RECORDER_STORE_MODE set to TRACE_STORE_MODE_RING_BUFFER, the events are + * stored in a ring buffer, i.e., where the oldest events are overwritten when + * the buffer becomes full. This allows you to get the last events leading up + * to an interesting state, e.g., an error, without having a large trace buffer + * for string the whole run since startup. In this mode, the recorder can run * "forever" as the buffer never gets full, i.e., in the sense that it always * has room for more events. * - * To fetch the trace in mode STORE_MODE_RING_BUFFER, you need to first halt the + * To fetch the trace in mode TRACE_STORE_MODE_RING_BUFFER, you need to first halt the * system using your debugger and then do a RAM dump, or to explicitly stop the * recorder using vTraceStop() and then store/upload the trace data using a - * FreeRTOS task that you need to provide yourself. The trace data is found in - * the struct RecorderData, initialized in trcBase.c. + * task that you need to provide yourself. The trace data is found in the struct + * RecorderData, initialized in trcBase.c. * * Note that, if you upload the trace using a RAM dump, i.e., when the system is * halted on a breakpoint or by a debugger command, there is no need to stop the * recorder first. * - * When RECORDER_STORE_MODE is STORE_MODE_STOP_WHEN_FULL, the recording is + * When TRACE_RECORDER_STORE_MODE is TRACE_STORE_MODE_STOP_WHEN_FULL, the recording is * stopped when the buffer becomes full. When the recorder stops itself this way * vTracePortEnd() is called which allows for custom actions, such as triggering * a task that stores the trace buffer, i.e., in case taking a RAM dump @@ -255,12 +360,8 @@ * saves the trace to file directly, but this is not recommended in a real-time * system since the scheduler is blocked during the processing of vTracePortEnd. *****************************************************************************/ -#ifndef WIN32 -#define RECORDER_STORE_MODE STORE_MODE_RING_BUFFER -#else -/* Default in the Win32 demo */ -#define RECORDER_STORE_MODE STORE_MODE_STOP_WHEN_FULL -#endif + +#define TRACE_RECORDER_STORE_MODE TRACE_STORE_MODE_RING_BUFFER /****************************************************************************** * STOP_AFTER_N_EVENTS @@ -287,27 +388,21 @@ * * For tasks with "infinite" main loops (non-terminating tasks), the concept * of a task instance has no clear definition, it is an application-specific - * thing. FreeRTOS+Trace allows you to define Instance Finish Events (IFEs), + * thing. Tracealyzer allows you to define Instance Finish Events (IFEs), * which marks the point in a cyclic task when the "task instance" ends. * The IFE is a blocking kernel call, typically in the main loop of a task * which typically reads a message queue, waits for a semaphore or performs * an explicit delay. * - * If USE_IMPLICIT_IFE_RULES is one (1), the following FreeRTOS kernel calls - * are considered by default to be IFEs (Implicit IFEs): - * - vTaskDelay - * - vTaskDelayUntil - * - vTaskSuspend - * - xQueueReceive (blocking cases only) - * - xSemaphoreTake (blocking cases only) + * If USE_IMPLICIT_IFE_RULES is one (1), the kernel macros (trcKernelPort.h) + * will define what kernel calls are considered by default to be IFEs. * - * However, Implicit IFEs only applies to blocking kernel calls. If an - * xQueueReceive reads a message without blocking, it does not create a new + * However, Implicit IFEs only applies to blocking kernel calls. If a + * service reads a message without blocking, it does not create a new * instance since no blocking occurred. * - * Moreover, the actual IFE might sometimes be another blocking call such as - * xQueueSend or xSemaphoreGive. We therefore allow for user-defined - * Explicit IFEs by calling + * Moreover, the actual IFE might sometimes be another blocking call. We + * therefore allow for user-defined Explicit IFEs by calling * * vTraceTaskInstanceIsFinished() * @@ -315,8 +410,8 @@ * additional event but instead stores the service code and object handle * of the IFE call as properties of the task. * - * If using Explicit IFEs and the task also calls an Implicit IFE like - * vTaskDelay, this may result in additional incorrect task instances. + * If using Explicit IFEs and the task also calls an Implicit IFE, this may + * result in additional incorrect task instances. * This is solved by disabling the Implicit IFEs for the task, by adding * a call to * @@ -390,13 +485,13 @@ * be mapped to your console "printf" routine. The task is named TraceMon but * is intentionally excluded from the demo trace. * - * Default is 1000 FreeRTOS ticks (typically 1 second). On the Windows port, a - * lower value is suggested since the Windows port runs very slowly, often 20-40 - * times slower than the simulated FreeRTOS time. + * Default is 1000 ticks (typically 1 second). On the Windows port, a lower + * value is suggested since the Windows port runs very slowly, often 20-40 + * times slower than the simulated time. * * See vTraceMonitorTask in trcUser.c *****************************************************************************/ -#if WIN32 +#ifdef WIN32 #define TRACE_PROGRESS_MONITOR_TASK_PERIOD 100 #else #define TRACE_PROGRESS_MONITOR_TASK_PERIOD 1000 diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcHardwarePort.h b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcHardwarePort.h new file mode 100644 index 000000000..ac8347765 --- /dev/null +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcHardwarePort.h @@ -0,0 +1,474 @@ +/******************************************************************************* + * Tracealyzer v2.4.1 Recorder Library + * Percepio AB, www.percepio.com + * + * trcHardwarePort.h + * + * Contains together with trcHardwarePort.c all hardware portability issues of + * the trace recorder library. + * + * Terms of Use + * This software is copyright Percepio AB. The recorder library is free for + * use together with Percepio products. You may distribute the recorder library + * in its original form, including modifications in trcPort.c and trcPort.h + * given that these modification are clearly marked as your own modifications + * and documented in the initial comment section of these source files. + * This software is the intellectual property of Percepio AB and may not be + * sold or in other ways commercially redistributed without explicit written + * permission by Percepio AB. + * + * Disclaimer + * The trace tool and recorder library is being delivered to you AS IS and + * Percepio AB makes no warranty as to its use or performance. Percepio AB does + * not and cannot warrant the performance or results you may obtain by using the + * software or documentation. Percepio AB 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 AB, 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 AB 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. + * + * Copyright Percepio AB, 2013. + * www.percepio.com + ******************************************************************************/ + +#ifndef TRCPORT_H +#define TRCPORT_H + +#include "trcKernelPort.h" + +/* If Win32 port */ +#ifdef WIN32 + + #undef _WIN32_WINNT + #define _WIN32_WINNT 0x0600 + + /* Standard includes. */ + #include + #include + #include + +/******************************************************************************* + * The Win32 port by default saves the trace to file and then kills the + * program when the recorder is stopped, to facilitate quick, simple tests + * of the recorder. + ******************************************************************************/ + #define WIN32_PORT_SAVE_WHEN_STOPPED 1 + #define WIN32_PORT_EXIT_WHEN_STOPPED 1 + +#endif + +#define DIRECTION_INCREMENTING 1 +#define DIRECTION_DECREMENTING 2 + +/****************************************************************************** + * Supported ports + * + * PORT_HWIndependent + * A hardware independent fallback option for event timestamping. Provides low + * resolution timestamps based on the OS tick. + * This may be used on the Win32 port, but may also be used on embedded hardware + * platforms. All time durations will be truncated to the OS tick frequency, + * typically 1 KHz. This means that a task or ISR that executes in less than + * 1 ms get an execution time of zero. + * + * PORT_Win32 + * "Accurate" timestamping based on the Windows performance counter. Note that + * this gives the host machine time. + * + * Officially supported hardware timer ports: + * - PORT_Atmel_AT91SAM7 + * - PORT_Atmel_UC3A0 + * - PORT_ARM_CortexM + * - PORT_Renesas_RX600 + * - PORT_Microchip_dsPIC_AND_PIC24 + * + * We also provide several "unofficial" hardware-specific ports. There have + * been developed by external contributors, and have not yet been verified + * by Percepio AB. Let us know if you have problems getting these to work. + * + * Unofficial hardware specific ports provided are: + * - PORT_TEXAS_INSTRUMENTS_TMS570 + * - PORT_TEXAS_INSTRUMENTS_MSP430 + * - PORT_MICROCHIP_PIC32 + * - PORT_XILINX_PPC405 + * - PORT_XILINX_PPC440 + * - PORT_XILINX_MICROBLAZE + * - PORT_NXP_LPC210X + * + *****************************************************************************/ + +#define PORT_NOT_SET -1 + +/*** Officially supported hardware timer ports *******************************/ +#define PORT_HWIndependent 0 +#define PORT_Win32 1 +#define PORT_Atmel_AT91SAM7 2 +#define PORT_Atmel_UC3A0 3 +#define PORT_ARM_CortexM 4 +#define PORT_Renesas_RX600 5 +#define PORT_Microchip_dsPIC_AND_PIC24 6 + +/*** Unofficial ports, provided by external developers, not yet verified *****/ +#define PORT_TEXAS_INSTRUMENTS_TMS570 7 +#define PORT_TEXAS_INSTRUMENTS_MSP430 8 +#define PORT_MICROCHIP_PIC32 9 +#define PORT_XILINX_PPC405 10 +#define PORT_XILINX_PPC440 11 +#define PORT_XILINX_MICROBLAZE 12 +#define PORT_NXP_LPC210X 13 + +/*** Select your port here! **************************************************/ +#define SELECTED_PORT PORT_Win32 +/*****************************************************************************/ + +#if (SELECTED_PORT == PORT_NOT_SET) +#error "You need to define SELECTED_PORT here!" +#endif + +/******************************************************************************* + * IRQ_PRIORITY_ORDER + * + * Macro which should be defined as an integer of 0 or 1. + * + * This should be 0 if lower IRQ priority values implies higher priority + * levels, such as on ARM Cortex M. If the opposite scheme is used, i.e., + * if higher IRQ priority values means higher priority, this should be 1. + * + * This setting is not critical. It is used only to sort and colorize the + * interrupts in priority order, in case you record interrupts using + * the vTraceStoreISRBegin and vTraceStoreISREnd routines. + * + * We provide this setting for some hardware architectures below: + * - ARM Cortex M: 0 (lower IRQ priority values are more significant) + * - Atmel AT91SAM7x: 1 (higher IRQ priority values are more significant) + * - Atmel AVR32: 1 (higher IRQ priority values are more significant) + * - Renesas RX600: 1 (higher IRQ priority values are more significant) + * - Microchip PIC24: 0 (lower IRQ priority values are more significant) + * - Microchip dsPIC: 0 (lower IRQ priority values are more significant) + * - TI TMS570: 0 (lower IRQ priority values are more significant) + * - Freescale HCS08: 0 (lower IRQ priority values are more significant) + * - Freescale HCS12: 0 (lower IRQ priority values are more significant) + * - PowerPC 405: 0 (lower IRQ priority values are more significant) + * - PowerPC 440: 0 (lower IRQ priority values are more significant) + * - Freescale ColdFire: 1 (higher IRQ priority values are more significant) + * - NXP LPC210x: 0 (lower IRQ priority values are more significant) + * - MicroBlaze: 0 (lower IRQ priority values are more significant) + * + * If your chip is not on the above list, and you perhaps know this detail by + * heart, please inform us by e-mail to support@percepio.com. + * + ****************************************************************************** + * + * HWTC Macros + * + * These four HWTC macros provides a hardware isolation layer representing a + * generic hardware timer/counter used for driving the operating system tick, + * such as the SysTick feature of ARM Cortex M3/M4, or the PIT of the Atmel + * AT91SAM7X. + * + * HWTC_COUNT: The current value of the counter. This is expected to be reset + * a each tick interrupt. Thus, when the tick handler starts, the counter has + * already wrapped. + * + * HWTC_COUNT_DIRECTION: Should be one of: + * - DIRECTION_INCREMENTING - for hardware timer/counters of incrementing type + * such as the PIT on Atmel AT91SAM7X. + * When the counter value reach HWTC_PERIOD, it is reset to zero and the + * interrupt is signaled. + * - DIRECTION_DECREMENTING - for hardware timer/counters of decrementing type + * such as the SysTick on ARM Cortex M3/M4 chips. + * When the counter value reach 0, it is reset to HWTC_PERIOD and the + * interrupt is signaled. + * + * HWTC_PERIOD: The number of increments or decrements of HWTC_COUNT between + * two tick interrupts. This should preferably be mapped to the reload + * register of the hardware timer, to make it more portable between chips in the + * same family. The macro should in most cases be (reload register + 1). + * + * HWTC_DIVISOR: If the timer frequency is very high, like on the Cortex M chips + * (where the SysTick runs at the core clock frequency), the "differential + * timestamping" used in the recorder will more frequently insert extra XTS + * events to store the timestamps, which increases the event buffer usage. + * In such cases, to reduce the number of XTS events and thereby get longer + * traces, you use HWTC_DIVISOR to scale down the timestamps and frequency. + * Assuming a OS tick rate of 1 KHz, it is suggested to keep the effective timer + * frequency below 65 MHz to avoid an excessive amount of XTS events. Thus, a + * Cortex M chip running at 72 MHZ should use a HWTC_DIVISOR of 2, while a + * faster chip require a higher HWTC_DIVISOR value. + * + * The HWTC macros and vTracePortGetTimeStamp is the main porting issue + * or the trace recorder library. Typically you should not need to change + * the code of vTracePortGetTimeStamp if using the HWTC macros. + * + ******************************************************************************/ + +#if (SELECTED_PORT == PORT_Win32) + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (ulGetRunTimeCounterValue()) + #define HWTC_PERIOD 0 + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // Please update according to your hardware... + +#elif (SELECTED_PORT == PORT_HWIndependent) + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT 0 + #define HWTC_PERIOD 1 + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // Please update according to your hardware... + +#elif (SELECTED_PORT == PORT_Atmel_AT91SAM7) + + /* HWTC_PERIOD is hardcoded for AT91SAM7X256-EK Board (48 MHz) + A more generic solution is to get the period from pxPIT->PITC_PIMR */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (AT91C_BASE_PITC->PITC_PIIR & 0xFFFFF) + #define HWTC_PERIOD 2995 + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // higher IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_Atmel_UC3A0) + + /* For Atmel AVR32 (AT32UC3A) */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT sysreg_read(AVR32_COUNT) + #define HWTC_PERIOD ( TRACE_CPU_CLOCK_HZ / TRACE_TICK_RATE_HZ ) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // higher IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_ARM_CortexM) + + /* For all chips using ARM Cortex M cores */ + + #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING + #define HWTC_COUNT (*((uint32_t*)0xE000E018)) + #define HWTC_PERIOD ((*(uint32_t*)0xE000E014) + 1) + #define HWTC_DIVISOR 2 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_Renesas_RX600) + + #include "iodefine.h" + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (CMT0.CMCNT) + #define HWTC_PERIOD ((((TRACE_PERIPHERAL_CLOCK_HZ/TRACE_TICK_RATE_HZ)-1)/8)) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // higher IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_Microchip_dsPIC_AND_PIC24) + + /* For Microchip PIC24 and dsPIC (16 bit) */ + + /* Note: The trace library was originally designed for 32-bit MCUs, and is slower + than intended on 16-bit MCUs. Storing an event on a PIC24 takes about 70 µs. + In comparison, 32-bit MCUs are often 10-20 times faster. If recording overhead + becomes a problem on PIC24, use the filters to exclude less interesting tasks + or system calls. */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (TMR1) + #define HWTC_PERIOD (PR1+1) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_NXP_LPC210X) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + /* Tested with LPC2106, but should work with most LPC21XX chips. */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT *((uint32_t *)0xE0004008 ) + #define HWTC_PERIOD ( TRACE_CPU_CLOCK_HZ / TRACE_TICK_RATE_HZ ) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_TEXAS_INSTRUMENTS_TMS570) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + #define RTIFRC0 *((uint32_t *)0xFFFFFC10) + #define RTICOMP0 *((uint32_t *)0xFFFFFC50) + #define RTIUDCP0 *((uint32_t *)0xFFFFFC54) + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (RTIFRC0 - (RTICOMP0 - RTIUDCP0)) + #define HWTC_PERIOD (RTIUDCP0) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_TEXAS_INSTRUMENTS_MSP430) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (TA0R) + #define HWTC_PERIOD TRACE_CPU_CLOCKS_PER_TICK + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 1 // higher IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_MICROCHIP_PIC32) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING + #define HWTC_COUNT (ReadTimer1()) /* Should be available in BSP */ + #define HWTC_PERIOD (ReadPeriod1()+1) /* Should be available in BSP */ + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_XILINX_PPC405) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING + #define HWTC_COUNT mfspr( 0x3db) + #define HWTC_PERIOD ( TRACE_CPU_CLOCK_HZ / TRACE_TICK_RATE_HZ ) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_XILINX_PPC440) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + /* This should work with most PowerPC chips */ + + #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING + #define HWTC_COUNT mfspr( 0x016 ) + #define HWTC_PERIOD ( TRACE_CPU_CLOCK_HZ / TRACE_TICK_RATE_HZ ) + #define HWTC_DIVISOR 1 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT == PORT_XILINX_MICROBLAZE) + /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ + + /* This should work with most Microblaze configurations. + * It uses the AXI Timer 0 - the tick interrupt source. + * If an AXI Timer 0 peripheral is available on your hardware platform, no modifications are required. + */ + #include "xtmrctr_l.h" + + #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING + #define HWTC_COUNT XTmrCtr_GetTimerCounterReg( XPAR_TMRCTR_0_BASEADDR, 0 ) + #define HWTC_PERIOD ( TRACE_CPU_CLOCK_HZ / TRACE_TICK_RATE_HZ ) + #define HWTC_DIVISOR 16 + + #define IRQ_PRIORITY_ORDER 0 // lower IRQ priority values are more significant + +#elif (SELECTED_PORT != PORT_NOT_SET) + + #error "SELECTED_PORT had unsupported value!" + #define SELECTED_PORT PORT_NOT_SET + +#endif + +#if (SELECTED_PORT != PORT_NOT_SET) + + #ifndef HWTC_COUNT_DIRECTION + #error "HWTC_COUNT_DIRECTION is not set!" + #endif + + #ifndef HWTC_COUNT + #error "HWTC_COUNT is not set!" + #endif + + #ifndef HWTC_PERIOD + #error "HWTC_PERIOD is not set!" + #endif + + #ifndef HWTC_DIVISOR + #error "HWTC_DIVISOR is not set!" + #endif + + #ifndef IRQ_PRIORITY_ORDER + #error "IRQ_PRIORITY_ORDER is not set!" + #elif (IRQ_PRIORITY_ORDER != 0) && (IRQ_PRIORITY_ORDER != 1) + #error "IRQ_PRIORITY_ORDER has bad value!" + #endif + + #if (HWTC_DIVISOR < 1) + #error "HWTC_DIVISOR must be a non-zero positive value!" + #endif + +#endif +/******************************************************************************* + * vTraceConsoleMessage + * + * A wrapper for your system-specific console "printf" console output function. + * This needs to be correctly defined to see status reports from the trace + * status monitor task (this is defined in trcUser.c). + ******************************************************************************/ +#if (SELECTED_PORT == PORT_Atmel_AT91SAM7) +/* Port specific includes */ +#include "console.h" +#endif + +#define vTraceConsoleMessage(x) + +/******************************************************************************* + * vTracePortGetTimeStamp + * + * Returns the current time based on the HWTC macros which provide a hardware + * isolation layer towards the hardware timer/counter. + * + * The HWTC macros and vTracePortGetTimeStamp is the main porting issue + * or the trace recorder library. Typically you should not need to change + * the code of vTracePortGetTimeStamp if using the HWTC macros. + * + ******************************************************************************/ +void vTracePortGetTimeStamp(uint32_t *puiTimestamp); + +/******************************************************************************* + * vTracePortEnd + * + * This function is called when the recorder is stopped due to full buffer. + * Mainly intended to show a message in the console. + * This is used by the Win32 port to store the trace to a file. The file path is + * set using vTracePortSetFileName. + ******************************************************************************/ +void vTracePortEnd(void); + +#if (INCLUDE_SAVE_TO_FILE == 1) + +/******************************************************************************* + * vTracePortSetOutFile + * + * Sets the filename/path used in vTracePortSave. + * This is set in a separate function, since the Win32 port calls vTracePortSave + * in vTracePortEnd if WIN32_PORT_SAVE_WHEN_STOPPED is set. + ******************************************************************************/ +void vTracePortSetOutFile(char* path); + +/****************************************************************************** + * vTracePortSave + * + * Saves the trace to a file on a target-side file system. The path is set in a + * separate function, vTracePortSetOutFile, since the Win32 port may call + * vTracePortSave in vTracePortEnd, if using WIN32_PORT_SAVE_WHEN_STOPPED. + ******************************************************************************/ +void vTracePortSave(void); + +#else + +#define vTraceConsoleMessage(x) +#define vTracePortSetOutFile(path) +#define vTracePortSave(void) + +#endif + +#endif diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcPort.h b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcPort.h deleted file mode 100644 index 91f9a9503..000000000 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/Trace_Recorder_Configuration/trcPort.h +++ /dev/null @@ -1,492 +0,0 @@ -/******************************************************************************* - * FreeRTOS+Trace v2.3.0 Recorder Library - * Percepio AB, www.percepio.com - * - * trcPort.h - * - * Contains together with trcPort.c all portability issues of the trace recorder - * library. - * - * Terms of Use - * This software is copyright Percepio AB. The recorder library is free for - * use together with Percepio products. You may distribute the recorder library - * in its original form, including modifications in trcPort.c and trcPort.h - * given that these modification are clearly marked as your own modifications - * and documented in the initial comment section of these source files. - * This software is the intellectual property of Percepio AB and may not be - * sold or in other ways commercially redistributed without explicit written - * permission by Percepio AB. - * - * Disclaimer - * The trace tool and recorder library is being delivered to you AS IS and - * Percepio AB makes no warranty as to its use or performance. Percepio AB does - * not and cannot warrant the performance or results you may obtain by using the - * software or documentation. Percepio AB 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 AB, 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 AB 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. - * - * FreeRTOS+Trace is available as Free Edition and in two premium editions. - * You may use the premium features during 30 days for evaluation. - * Download FreeRTOS+Trace at http://www.percepio.com/products/downloads/ - * - * Copyright Percepio AB, 2012. - * www.percepio.com - ******************************************************************************/ - -#ifndef TRCPORT_H -#define TRCPORT_H - -/* If FreeRTOS Win32 port */ -#ifdef WIN32 - - #undef _WIN32_WINNT - #define _WIN32_WINNT 0x0600 - - /* Standard includes. */ - #include - #include - #include - -/******************************************************************************* - * The Win32 port by default saves the trace to file and then kills the - * program when the recorder is stopped, to facilitate quick, simple tests - * of the recorder. - ******************************************************************************/ - #define WIN32_PORT_SAVE_WHEN_STOPPED 1 - #define WIN32_PORT_EXIT_WHEN_STOPPED 1 -#else - #define WIN32_PORT_SAVE_WHEN_STOPPED 0 - #define WIN32_PORT_EXIT_WHEN_STOPPED 0 -#endif - -#define DIRECTION_INCREMENTING 1 -#define DIRECTION_DECREMENTING 2 - -/****************************************************************************** - * Supported ports - * - * PORT_HWIndependent - * A hardware independent fallback option for event timestamping. Provides low - * resolution timestamps based on the OS tick. - * This may be used on the Win32 port, but may also be used on embedded hardware - * platforms. Note that this gives suboptimal display in FreeRTOS+Trace. All - * time durations will be truncated to the OS tick frequency, typically 1 KHz. - * This means that a task or ISR that executes in less than 1 ms get an exection - * time of zero. They are however still visible in FreeRTOS+Trace. - * - * PORT_Win32 - * "Accurate" timestamping based on the Windows permance counter. Note that - * this gives the host machine time, not the simulated FreeRTOS time (tick - * count). The timing of the Win32 FreeRTOS build is not real-time, since it - * depends on the scheduling and tick rate of Windows, which is very slow. - * - * Officially supported hardware timer ports: - * - PORT_Atmel_AT91SAM7 - * - PORT_Atmel_UC3A0 - * - PORT_ARM_CortexM - * - PORT_Renesas_RX600 - * - PORT_Microchip_dsPIC_AND_PIC24 - * - * We also provide several "unofficial" hardware-specific ports. There have - * been developed by external contributors, and have not yet been verified - * by Percepio AB. Let us know if you have problems getting these to work. - * - * Unoffical hardware specific ports provided are: - * - PORT_TEXAS_INSTRUMENTS_TMS570 - * - PORT_TEXAS_INSTRUMENTS_MSP430 - * - PORT_MICROCHIP_PIC32 - * - PORT_XILINX_PPC405 - * - PORT_XILINX_PPC440 - * - PORT_XILINX_MICROBLAZE - * - PORT_NXP_LPC210X - * - *****************************************************************************/ - -#define PORT_NOT_SET -1 - -/*** Officially supported hardware timer ports *******************************/ -#define PORT_HWIndependent 0 -#define PORT_Win32 1 -#define PORT_Atmel_AT91SAM7 2 -#define PORT_Atmel_UC3A0 3 -#define PORT_ARM_CortexM 4 -#define PORT_Renesas_RX600 5 -#define PORT_Microchip_dsPIC_AND_PIC24 6 - -/*** Unofficial ports, provided by external developers, not yet verified *****/ -#define PORT_TEXAS_INSTRUMENTS_TMS570 7 -#define PORT_TEXAS_INSTRUMENTS_MSP430 8 -#define PORT_MICROCHIP_PIC32 9 -#define PORT_XILINX_PPC405 10 -#define PORT_XILINX_PPC440 11 -#define PORT_XILINX_MICROBLAZE 12 -#define PORT_NXP_LPC210X 13 - -/*** Select your port here! **************************************************/ -#define SELECTED_PORT PORT_Win32 -/*****************************************************************************/ - -#if (SELECTED_PORT == PORT_NOT_SET) -#error "You need to define SELECTED_PORT here!" -#endif - -/******************************************************************************* - * IRQ_PRIORITY_ORDER - * - * Macro which should be defined as an integer of 0 or 1. - * - * This should be 0 if lower irq priority values implies higher priority - * levels, such as on ARM Cortex M. If the opposite scheme is used, i.e., - * if higher irq priority values means higher priority, this should be 1. - * - * This setting is not critical. It is used only to sort and colorize the - * interrupts in priority order, in case you record interrupts using - * the vTraceStoreISRBegin and vTraceStoreISREnd routines. - * - * We provide this setting for some hardware architectures below: - * - ARM Cortex M: 0 (lower irq priority values are more significant) - * - Atmel AT91SAM7x: 1 (higher irq priority values are more significant) - * - Atmel AVR32: 1 (higher irq priority values are more significant) - * - Renesas RX600: 1 (higher irq priority values are more significant) - * - Microchip PIC24: 0 (lower irq priority values are more significant) - * - Microchip dsPIC: 0 (lower irq priority values are more significant) - * - TI TMS570: 0 (lower irq priority values are more significant) - * - Freescale HCS08: 0 (lower irq priority values are more significant) - * - Freescale HCS12: 0 (lower irq priority values are more significant) - * - PowerPC 405: 0 (lower irq priority values are more significant) - * - PowerPC 440: 0 (lower irq priority values are more significant) - * - Freescale ColdFire: 1 (higher irq priority values are more significant) - * - NXP LPC210x: 0 (lower irq priority values are more significant) - * - MicroBlaze: 0 (lower irq priority values are more significant) - * - * If your chip is not on the above list, and you perhaps know this detail by - * heart, please inform us by e-mail to support@percepio.com. - * - ****************************************************************************** - * - * HWTC Macros - * - * These four HWTC macros provides a hardware isolation layer representing a - * generic hardware timer/counter used for driving the operating system tick, - * such as the SysTick feature of ARM Cortex M3/M4, or the PIT of the Atmel - * AT91SAM7X. - * - * HWTC_COUNT: The current value of the counter. This is expected to be reset - * a each tick interrupt. Thus, when the tick handler starts, the counter has - * already wrapped. - * - * HWTC_COUNT_DIRECTION: Should be one of: - * - DIRECTION_INCREMENTING - for hardware timer/counters of incrementing type - * such as the PIT on Atmel AT91SAM7X. - * When the counter value reach HWTC_PERIOD, it is reset to zero and the - * interrupt is signaled. - * - DIRECTION_DECREMENTING - for hardware timer/counters of decrementing type - * such as the SysTick on ARM Cortex M3/M4 chips. - * When the counter value reach 0, it is reset to HWTC_PERIOD and the - * interrupt is signaled. - * - * HWTC_PERIOD: The number of increments or decrements of HWTC_COUNT between - * two tick interrupts. This should preferably be mapped to the reload - * register of the hardware timer, to make it more portable between chips in the - * same family. The macro should in most cases be (reload register + 1). - * - * HWTC_DIVISOR: If the timer frequency is very high, like on the Cortex M chips - * (where the SysTick runs at the core clock frequency), the "differential - * timestamping" used in the recorder will more frequently insert extra XTS - * events to store the timestamps, which increases the event buffer usage. - * In such cases, to reduce the number of XTS events and thereby get longer - * traces, you use HWTC_DIVISOR to scale down the timestamps and frequency. - * Assuming a OS tick rate of 1 KHz, it is suggested to keep the effective timer - * frequency below 65 MHz to avoid an excessive amount of XTS events. Thus, a - * Cortex M chip running at 72 MHZ should use a HWTC_DIVISOR of 2, while a - * faster chip require a higher HWTC_DIVISOR value. - * - * The HWTC macros and uiTracePortGetTimeStamp is the main porting issue - * or the trace recorder library. Typically you should not need to change - * the code of uiTracePortGetTimeStamp if using the HWTC macros. - * - * FREE LICENSE OFFER FROM PERCEPIO - * - * For silicon companies and non-corporate FreeRTOS users (researchers, students, - * hobbyists or early-phase startups) we have the following offer: - * Provide a hardware port for our FreeRTOS recorder and get a FREE single-user - * license for FreeRTOS+Trace Professional Edition. Read more about this offer - * at www.percepio.com or contact us directly at support@percepio.com. - * - ******************************************************************************/ - -#if (SELECTED_PORT == PORT_Win32) - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (ulGetRunTimeCounterValue()) - #define HWTC_PERIOD 0 - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // Please update according to your hardware... - -#elif (SELECTED_PORT == PORT_HWIndependent) - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT 0 - #define HWTC_PERIOD 1 - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // Please update according to your hardware... - -#elif (SELECTED_PORT == PORT_Atmel_AT91SAM7) - - /* HWTC_PERIOD is hardcoded for AT91SAM7X256-EK Board (48 MHz) - A more generic solution is to get the period from pxPIT->PITC_PIMR */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (AT91C_BASE_PITC->PITC_PIIR & 0xFFFFF) - #define HWTC_PERIOD 2995 - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // higher irq priority values are more significant - -#elif (SELECTED_PORT == PORT_Atmel_UC3A0) - - /* For Atmel AVR32 (AT32UC3A) */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT sysreg_read(AVR32_COUNT) - #define HWTC_PERIOD ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // higher irq priority values are more significant - -#elif (SELECTED_PORT == PORT_ARM_CortexM) - - /* For all chips using ARM Cortex M cores */ - - #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING - #define HWTC_COUNT (*((uint32_t*)0xE000E018)) - #define HWTC_PERIOD ((*(uint32_t*)0xE000E014) + 1) - #define HWTC_DIVISOR 2 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_Renesas_RX600) - - #include "iodefine.h" - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (CMT0.CMCNT) - #define HWTC_PERIOD ((((configPERIPHERAL_CLOCK_HZ/configTICK_RATE_HZ)-1)/8)) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // higher irq priority values are more significant - -#elif (SELECTED_PORT == PORT_Microchip_dsPIC_AND_PIC24) - - /* For Microchip PIC24 and dsPIC (16 bit) */ - - /* Note: The trace library was originally designed for 32-bit MCUs, and is slower - than intended on 16-bit MCUs. Storing an event on a PIC24 takes about 70 µs. - In comparison, 32-bit MCUs are often 10-20 times faster. If recording overhead - becomes a problem on PIC24, use the filters to exclude less interresting tasks - or system calls. */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (TMR1) - #define HWTC_PERIOD (PR1+1) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_NXP_LPC210X) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - /* Tested with LPC2106, but should work with most LPC21XX chips. - Assumption: prescaler is 1:1 (this setting is hardcoded in - FreeRTOS port for LPC21XX) */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT *((uint32_t *)0xE0004008 ) - #define HWTC_PERIOD ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_TEXAS_INSTRUMENTS_TMS570) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - #define RTIFRC0 *((uint32_t *)0xFFFFFC10) - #define RTICOMP0 *((uint32_t *)0xFFFFFC50) - #define RTIUDCP0 *((uint32_t *)0xFFFFFC54) - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (RTIFRC0 - (RTICOMP0 - RTIUDCP0)) - #define HWTC_PERIOD (RTIUDCP0) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_TEXAS_INSTRUMENTS_MSP430) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (TA0R) - #define HWTC_PERIOD configCPU_CLOCKS_PER_TICK - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 1 // higher irq priority values are more significant - -#elif (SELECTED_PORT == PORT_MICROCHIP_PIC32) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - #define HWTC_COUNT_DIRECTION DIRECTION_INCREMENTING - #define HWTC_COUNT (ReadTimer1()) /* Should be available in BSP */ - #define HWTC_PERIOD (ReadPeriod1()+1) /* Should be available in BSP */ - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_XILINX_PPC405) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING - #define HWTC_COUNT mfspr( 0x3db) - #define HWTC_PERIOD ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_XILINX_PPC440) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - /* This should work with most PowerPC chips */ - - #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING - #define HWTC_COUNT mfspr( 0x016 ) - #define HWTC_PERIOD ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - #define HWTC_DIVISOR 1 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT == PORT_XILINX_MICROBLAZE) - /* UNOFFICIAL PORT - NOT YET VERIFIED BY PERCEPIO */ - - /* This should work with most Microblaze configurations - * This port is based on the official FreeRTOS Microlaze port and example application. - * It uses the AXI Timer 0 - the tick interrupt source. - * If an AXI Timer 0 peripheral is available on your hardware platform, no modifications are required. - */ - #include "xtmrctr_l.h" - - #define HWTC_COUNT_DIRECTION DIRECTION_DECREMENTING - #define HWTC_COUNT XTmrCtr_GetTimerCounterReg( XPAR_TMRCTR_0_BASEADDR, 0 ) - #define HWTC_PERIOD ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - #define HWTC_DIVISOR 16 - - #define IRQ_PRIORITY_ORDER 0 // lower irq priority values are more significant - -#elif (SELECTED_PORT != PORT_NOT_SET) - - #error "SELECTED_PORT had unsupported value!" - #define SELECTED_PORT PORT_NOT_SET - -#endif - -#if (SELECTED_PORT != PORT_NOT_SET) - - #ifndef HWTC_COUNT_DIRECTION - #error "HWTC_COUNT_DIRECTION is not set!" - #endif - - #ifndef HWTC_COUNT - #error "HWTC_COUNT is not set!" - #endif - - #ifndef HWTC_PERIOD - #error "HWTC_PERIOD is not set!" - #endif - - #ifndef HWTC_DIVISOR - #error "HWTC_DIVISOR is not set!" - #endif - - #ifndef IRQ_PRIORITY_ORDER - #error "IRQ_PRIORITY_ORDER is not set!" - #elif (IRQ_PRIORITY_ORDER != 0) && (IRQ_PRIORITY_ORDER != 1) - #error "IRQ_PRIORITY_ORDER has bad value!" - #endif - - #if (HWTC_DIVISOR < 1) - #error "HWTC_DIVISOR must be a non-zero positive value!" - #endif - -#endif -/******************************************************************************* - * vTraceConsoleMessage - * - * A wrapper for your system-specific console "printf" console output function. - * This needs to be correctly defined to see status reports from the trace - * status monitor task (this is defined in trcUser.c). - ******************************************************************************/ -#if (SELECTED_PORT == PORT_Atmel_AT91SAM7) -/* Port specific includes */ -#include "console.h" -#endif - -#define vTraceConsoleMessage(x) - -/******************************************************************************* - * uiTracePortGetTimeStamp - * - * Returns the current time based on the HWTC macros which provide a hardware - * isolation layer towards the hardware timer/counter. - * - * The HWTC macros and uiTracePortGetTimeStamp is the main porting issue - * or the trace recorder library. Typically you should not need to change - * the code of uiTracePortGetTimeStamp if using the HWTC macros. - * - * OFFER FROM PERCEPIO: - * For silicon companies and non-corporate FreeRTOS users (researchers, - * students, hobbyists or early-phase startups) we have an attractive offer: - * Provide a hardware timer port and get a FREE single-user licence for - * FreeRTOS+Trace Professional Edition. Read more about this offer at - * www.percepio.com or contact us directly at support@percepio.com. - ******************************************************************************/ -void uiTracePortGetTimeStamp(uint32_t *puiTimestamp); - -/******************************************************************************* - * vTracePortEnd - * - * This function is called when the recorder is stopped due to full buffer. - * Mainly intended to show a message in the console. - * This is used by the Win32 port to store the trace to a file. The file path is - * set using vTracePortSetFileName. - ******************************************************************************/ -void vTracePortEnd(void); - -#if (INCLUDE_SAVE_TO_FILE == 1) - -/******************************************************************************* - * vTracePortSetOutFile - * - * Sets the filename/path used in vTracePortSave. - * This is set in a separate function, since the Win32 port calls vTracePortSave - * in vTracePortEnd if WIN32_PORT_SAVE_WHEN_STOPPED is set. - ******************************************************************************/ -void vTracePortSetOutFile(char* path); - -/****************************************************************************** - * vTracePortSave - * - * Saves the trace to a file on a target-side file system. The path is set in a - * separate function, vTracePortSetOutFile, since the Win32 port may call - * vTracePortSave in vTracePortEnd, if using WIN32_PORT_SAVE_WHEN_STOPPED. - ******************************************************************************/ -void vTracePortSave(void); - -#endif - -#endif diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/UDPCommandServer.c b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/UDPCommandServer.c index 750ac6885..e469f3351 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/UDPCommandServer.c +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/UDPCommandServer.c @@ -76,6 +76,7 @@ /* Win32 includes. */ #include +#include /* FreeRTOS includes. */ #include "FreeRTOS.h" diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj index 33b3ead09..e36a30f88 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj @@ -136,8 +136,9 @@ + - + @@ -152,11 +153,12 @@ + - + diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj.filters b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj.filters index edbf9fc01..42ab9730b 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj.filters +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/WIN32.vcxproj.filters @@ -83,7 +83,10 @@ FreeRTOS+\FreeRTOS+Trace - + + FreeRTOS+\FreeRTOS+Trace + + FreeRTOS+\FreeRTOS+Trace @@ -91,9 +94,6 @@ FreeRTOS\Configuration Files - - Demo App Source\Trace Recorder Configuration - Demo App Source\Trace Recorder Configuration @@ -112,5 +112,11 @@ FreeRTOS+\FreeRTOS+Trace\Include + + FreeRTOS+\FreeRTOS+Trace\Include + + + Demo App Source\Trace Recorder Configuration + \ No newline at end of file diff --git a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/main.c b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/main.c index dccaf0e1b..e6d919dbc 100644 --- a/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/main.c +++ b/FreeRTOS-Plus/Demo/FreeRTOS_Plus_CLI_with_Trace_Windows_Simulator/main.c @@ -84,6 +84,9 @@ * meaningful units. See the documentation page for the Windows simulator for * an explanation of the slow timing: * http://www.freertos.org/FreeRTOS-Windows-Simulator-Emulator-for-Visual-Studio-and-Eclipse-MingW.html + * + * Documentation for this demo can be found on: + * http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_Trace/Free_RTOS_Plus_Trace_CLI_Example.shtml ****************************************************************************** * * This is a simple FreeRTOS Windows simulator project that makes it easy to @@ -111,11 +114,6 @@ * the screen before returning to block on the queue once again. This * sequencing is clearly visible in the recorded FreeRTOS+Trace data. * - * Finally, a trace monitoring task is also created that prints out a message - * when it determines that the status of the trace has changed since it last - * executed. It prints out a message when the trace has started, when the - * trace has stopped, and periodically when the trace is executing. - * */ /* Standard includes. */ @@ -167,12 +165,23 @@ extern void vRegisterCLICommands( void ); /* The queue used by both tasks. */ static xQueueHandle xQueue = NULL; +/* The user trace event posted to the trace recording on each tick interrupt. +Note tick events will not appear in the trace recording with regular period +because this project runs in a Windows simulator, and does not therefore +exhibit deterministic behaviour. */ +traceLabel xTickTraceUserEvent; + /*-----------------------------------------------------------*/ int main( void ) { const uint32_t ulLongTime_ms = 250UL; + /* Initialise the trace recorder and create the label used to post user + events to the trace recording on each tick interrupt. */ + vTraceInitTraceData(); + xTickTraceUserEvent = xTraceOpenLabel( "tick" ); + /* Create the queue used to pass messages from the queue send task to the queue receive task. */ xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( unsigned long ) ); @@ -195,10 +204,6 @@ const uint32_t ulLongTime_ms = 250UL; is set using the configUDP_CLI_PORT_NUMBER setting in FreeRTOSConfig.h. */ xTaskCreate( vUDPCommandInterpreterTask, ( signed char * ) "CLI", configMINIMAL_STACK_SIZE, NULL, mainUDP_CLI_TASK_PRIORITY, NULL ); - /* Create the task that monitors the trace recording status, printing - periodic information to the display. */ - vTraceStartStatusMonitor(); - /* Register commands with the FreeRTOS+CLI command interpreter. */ vRegisterCLICommands(); @@ -294,3 +299,12 @@ const unsigned long ulLongSleep = 1000UL; } /*-----------------------------------------------------------*/ +void vApplicationTickHook( void ) +{ + /* Write a user event to the trace log. + Note tick events will not appear in the trace recording with regular period + because this project runs in a Windows simulator, and does not therefore + exhibit deterministic behaviour. */ + vTraceUserEvent( xTickTraceUserEvent ); +} +