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26 апреля
607612
Samsony (03.07.2015 16:33, просмотров: 2295)
FreeRTOS & Keil 5.15 & LPC2138. Проект собрался. При отладке, на запуске vTaskStartScheduler(); получаю Non-aligned Access: ARM Instruction at 00000420H, Memory Access at AAAAAAE6H Data Abort: ARM Instruction at 00000420H, Memory Access at AAAAAAE6H Проц уходит в Abort 0x0000004C EAFFFFFE B DAbt_Handler(0x0000004C) Куда копать? Код main: #define F_CPU 60000000UL #include "LPC21xx.h" #include "FreeRTOS.h" #include "task.h" #include "queue.h" #define ERROR_ACTION(CODE,POS) do{}while(0) int i; void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName ) { /* Check pcTaskName for the name of the offending task, or pxCurrentTCB if pcTaskName has itself been corrupted. */ ( void ) pxTask; ( void ) pcTaskName; for( ;; ); } void vBlinker (void *pvParameters) { while(1) { i++; vTaskDelay(600); if(i == 10) i = 0; vTaskDelay(20); } } int main(void) { if(pdTRUE != xTaskCreate(vBlinker,"Blinker", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1, NULL)) ERROR_ACTION(TASK_NOT_CREATE,0); vTaskStartScheduler(); } FreeRTOSConfig.h /* FreeRTOS V8.2.1 - Copyright (C) 2015 Real Time Engineers Ltd. All rights reserved VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. This file is part of the FreeRTOS distribution. FreeRTOS is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (version 2) as published by the Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception. *************************************************************************** >>! NOTE: The modification to the GPL is included to allow you to !<< >>! distribute a combined work that includes FreeRTOS without being !<< >>! obliged to provide the source code for proprietary components !<< >>! outside of the FreeRTOS kernel. !<< *************************************************************************** FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Full license text is available on the following link: http://www.freertos.org/a00114.html *************************************************************************** * * * FreeRTOS provides completely free yet professionally developed, * * robust, strictly quality controlled, supported, and cross * * platform software that is more than just the market leader, it * * is the industry's de facto standard. * * * * Help yourself get started quickly while simultaneously helping * * to support the FreeRTOS project by purchasing a FreeRTOS * * tutorial book, reference manual, or both: * * http://www.FreeRTOS.org/Documentation * * * *************************************************************************** http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading the FAQ page "My application does not run, what could be wrong?". Have you defined configASSERT()? http://www.FreeRTOS.org/support - In return for receiving this top quality embedded software for free we request you assist our global community by participating in the support forum. http://www.FreeRTOS.org/training - Investing in training allows your team to be as productive as possible as early as possible. Now you can receive FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers Ltd, and the world's leading authority on the world's leading RTOS. http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, including FreeRTOS+Trace - an indispensable productivity tool, a DOS compatible FAT file system, and our tiny thread aware UDP/IP stack. http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate. Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS. http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS licenses offer ticketed support, indemnification and commercial middleware. http://www.SafeRTOS.com - High Integrity Systems also provide a safety engineered and independently SIL3 certified version for use in safety and mission critical applications that require provable dependability. 1 tab == 4 spaces! */ #ifndef FREERTOS_CONFIG_H #define FREERTOS_CONFIG_H #include <LPC21xx.h> #define vPortYieldProcessor swi_handler /* For compatability with the LPC2106 header. */ #define T0_IR T0IR #define T0_PR T0PR #define T0_MR0 T0MR0 #define T0_MCR T0MCR #define T0_TCR T0TCR /*----------------------------------------------------------- * Application specific definitions. * * These definitions should be adjusted for your particular hardware and * application requirements. * * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. * * See http://www.freertos.org/a00110.html. *----------------------------------------------------------*/ // vApplicationStackOverflowHook #define configUSE_PREEMPTION 1 #define configUSE_IDLE_HOOK 0 #define configUSE_TICK_HOOK 0 /* In this case configCPU_CLOCK_HZ is actually set to the pclk frequency, not the CPU frequency. */ #define configCPU_CLOCK_HZ ( 58982400UL ) /* =14.7456MHz xtal multiplied by 4 using the PLL. */ #define configTICK_RATE_HZ ( ( TickType_t ) 1000 ) #define configMAX_PRIORITIES ( 6 ) #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 ) #define configTOTAL_HEAP_SIZE ( ( size_t ) ( 18 * 1024 ) ) #define configMAX_TASK_NAME_LEN ( 15 ) #define configUSE_TRACE_FACILITY 1 #define configUSE_16_BIT_TICKS 0 #define configIDLE_SHOULD_YIELD 1 #define configUSE_MUTEXES 1 #define configUSE_RECURSIVE_MUTEXES 1 #define configCHECK_FOR_STACK_OVERFLOW 2 /* Co-routine definitions. */ #define configUSE_CO_ROUTINES 0 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) /* Set the following definitions to 1 to include the API function, or zero to exclude the API function. */ #define INCLUDE_vTaskPrioritySet 1 #define INCLUDE_uxTaskPriorityGet 1 #define INCLUDE_vTaskDelete 1 #define INCLUDE_vTaskCleanUpResources 0 #define INCLUDE_vTaskSuspend 1 #define INCLUDE_vTaskDelayUntil 1 #define INCLUDE_vTaskDelay 1 #define INCLUDE_eTaskGetState 1 /* This demo makes use of one or more example stats formatting functions. These format the raw data provided by the uxTaskGetSystemState() function in to human readable ASCII form. See the notes in the implementation of vTaskList() within FreeRTOS/Source/tasks.c for limitations. */ #define configUSE_STATS_FORMATTING_FUNCTIONS 0 #endif /* FREERTOS_CONFIG_H */