From ea807de65b0485ac58b6eae576209c64d4d5c4e9 Mon Sep 17 00:00:00 2001 From: Oxore Date: Sun, 5 Mar 2023 20:20:45 +0300 Subject: Split app code and third party libraries --- .../platform/stm32f0-gcc/freertos/FreeRTOSConfig.h | 157 --------- Project/src/platform/stm32f0-gcc/freertos/port.c | 368 --------------------- .../src/platform/stm32f0-gcc/freertos/portmacro.h | 157 --------- .../src/platform/stm32f0-gcc/startup/handlers_cm.c | 113 ------- Project/src/platform/stm32f0-gcc/startup/stack.cpp | 7 - .../src/platform/stm32f0-gcc/startup/startup.cpp | 96 ------ 6 files changed, 898 deletions(-) delete mode 100644 Project/src/platform/stm32f0-gcc/freertos/FreeRTOSConfig.h delete mode 100644 Project/src/platform/stm32f0-gcc/freertos/port.c delete mode 100644 Project/src/platform/stm32f0-gcc/freertos/portmacro.h delete mode 100644 Project/src/platform/stm32f0-gcc/startup/handlers_cm.c delete mode 100644 Project/src/platform/stm32f0-gcc/startup/stack.cpp delete mode 100644 Project/src/platform/stm32f0-gcc/startup/startup.cpp (limited to 'Project/src/platform/stm32f0-gcc') diff --git a/Project/src/platform/stm32f0-gcc/freertos/FreeRTOSConfig.h b/Project/src/platform/stm32f0-gcc/freertos/FreeRTOSConfig.h deleted file mode 100644 index 031cb01..0000000 --- a/Project/src/platform/stm32f0-gcc/freertos/FreeRTOSConfig.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - FreeRTOS V8.0.0 - Copyright (C) 2014 Real Time Engineers Ltd. - All rights reserved - - VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. - - *************************************************************************** - * * - * FreeRTOS provides completely free yet professionally developed, * - * robust, strictly quality controlled, supported, and cross * - * platform software that has become a de facto standard. * - * * - * Help yourself get started quickly and support the FreeRTOS * - * project by purchasing a FreeRTOS tutorial book, reference * - * manual, or both from: http://www.FreeRTOS.org/Documentation * - * * - * Thank you! * - * * - *************************************************************************** - - 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 from the following - link: http://www.freertos.org/a00114.html - - 1 tab == 4 spaces! - - *************************************************************************** - * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * - * * - * http://www.FreeRTOS.org/FAQHelp.html * - * * - *************************************************************************** - - http://www.FreeRTOS.org - Documentation, books, training, latest versions, - license and Real Time Engineers Ltd. contact details. - - 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.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High - Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS - licenses offer ticketed support, indemnification and 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! -*/ - - -/* The following #error directive is to remind users that a batch file must be - * executed prior to this project being built. The batch file *cannot* be - * executed from within CCS4! Once it has been executed, re-open or refresh - * the CCS4 project and remove the #error line below. - */ -//#error Ensure CreateProjectDirectoryStructure.bat has been executed before building. See comment immediately above. - - -#ifndef FREERTOS_CONFIG_H -#define FREERTOS_CONFIG_H - -/*----------------------------------------------------------- - * 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. - *----------------------------------------------------------*/ - -#define configUSE_PREEMPTION 1 // 1 - Вытесняющаяя многозадачность, 0 - Кооперативная -#define configUSE_IDLE_HOOK 1 -#define configUSE_TICK_HOOK 0 -#define configCPU_CLOCK_HZ ( 48000000UL ) // tros было 24000000UL -#define configTICK_RATE_HZ ( ( TickType_t ) 1000 ) -#define configMAX_PRIORITIES ( 5 ) - -#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 70 ) // trots, was 70 -#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 10 * 1024 ) ) // trots, was 10 // Уменьшил MEM_SIZE в файле lwipopts.h - -#define configMAX_TASK_NAME_LEN ( 10 ) -#define configUSE_TRACE_FACILITY 0 -#define configUSE_16_BIT_TICKS 0 -#define configIDLE_SHOULD_YIELD 1 -#define configUSE_MUTEXES 1 -#define configQUEUE_REGISTRY_SIZE 0 -#define configGENERATE_RUN_TIME_STATS 0 -#define configCHECK_FOR_STACK_OVERFLOW 2 // trots was 2 -#define configUSE_RECURSIVE_MUTEXES 0 -#define configUSE_MALLOC_FAILED_HOOK 1 -#define configUSE_APPLICATION_TASK_TAG 0 -#define configUSE_COUNTING_SEMAPHORES 0 - -/* Co-routine definitions. */ -#define configUSE_CO_ROUTINES 0 // Чтобы использовать программные таймеры, нужно единичку (там прототипы содержатся) -#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) - -/* Software timer definitions. */ -#define configUSE_TIMERS 1 -#define configTIMER_TASK_PRIORITY ( 3 ) -#define configTIMER_QUEUE_LENGTH 5 -#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE ) - -/* 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 1 -#define INCLUDE_vTaskSuspend 1 -#define INCLUDE_vTaskDelayUntil 1 -#define INCLUDE_vTaskDelay 1 - -/* Use the system definition, if there is one */ -#ifdef __NVIC_PRIO_BITS - #define configPRIO_BITS __NVIC_PRIO_BITS -#else - #define configPRIO_BITS 4 /* 15 priority levels */ -#endif - -#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15 -#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 11 - -/* The lowest priority. */ -#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) ) -/* Priority 5, or 95 as only the top four bits are implemented. */ -/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!! -See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */ -#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) ) - -#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); } - -#define vPortSVCHandler SVCALL_handler -#define xPortPendSVHandler PENDSV_handler -#define xPortSysTickHandler SYSTICK_handler - -#endif /* FREERTOS_CONFIG_H */ - diff --git a/Project/src/platform/stm32f0-gcc/freertos/port.c b/Project/src/platform/stm32f0-gcc/freertos/port.c deleted file mode 100644 index 423ae1e..0000000 --- a/Project/src/platform/stm32f0-gcc/freertos/port.c +++ /dev/null @@ -1,368 +0,0 @@ -/* - 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! -*/ - -/*----------------------------------------------------------- - * Implementation of functions defined in portable.h for the ARM CM0 port. - *----------------------------------------------------------*/ - -/* Scheduler includes. */ -#include "FreeRTOS.h" -#include "task.h" - -/* Constants required to manipulate the NVIC. */ -#define portNVIC_SYSTICK_CTRL ( ( volatile uint32_t *) 0xe000e010 ) -#define portNVIC_SYSTICK_LOAD ( ( volatile uint32_t *) 0xe000e014 ) -#define portNVIC_INT_CTRL ( ( volatile uint32_t *) 0xe000ed04 ) -#define portNVIC_SYSPRI2 ( ( volatile uint32_t *) 0xe000ed20 ) -#define portNVIC_SYSTICK_CLK 0x00000004 -#define portNVIC_SYSTICK_INT 0x00000002 -#define portNVIC_SYSTICK_ENABLE 0x00000001 -#define portNVIC_PENDSVSET 0x10000000 -#define portMIN_INTERRUPT_PRIORITY ( 255UL ) -#define portNVIC_PENDSV_PRI ( portMIN_INTERRUPT_PRIORITY << 16UL ) -#define portNVIC_SYSTICK_PRI ( portMIN_INTERRUPT_PRIORITY << 24UL ) - -/* Constants required to set up the initial stack. */ -#define portINITIAL_XPSR ( 0x01000000 ) - -/* Let the user override the pre-loading of the initial LR with the address of -prvTaskExitError() in case is messes up unwinding of the stack in the -debugger. */ -#ifdef configTASK_RETURN_ADDRESS - #define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS -#else - #define portTASK_RETURN_ADDRESS prvTaskExitError -#endif - -/* Each task maintains its own interrupt status in the critical nesting -variable. */ -static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; - -/* - * Setup the timer to generate the tick interrupts. - */ -static void prvSetupTimerInterrupt( void ); - -/* - * Exception handlers. - */ -void PENDSV_handler( void ) __attribute__ (( naked )); -void SYSTICK_handler( void ); -void SVCALL_handler( void ); - -/* - * Start first task is a separate function so it can be tested in isolation. - */ -static void vPortStartFirstTask( void ) __attribute__ (( naked )); - -/* - * Used to catch tasks that attempt to return from their implementing function. - */ -static void prvTaskExitError( void ); - -/*-----------------------------------------------------------*/ - -/* - * See header file for description. - */ -StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) -{ - /* Simulate the stack frame as it would be created by a context switch - interrupt. */ - pxTopOfStack--; /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts. */ - *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ - pxTopOfStack--; - *pxTopOfStack = ( StackType_t ) pxCode; /* PC */ - pxTopOfStack--; - *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ - pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ - *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ - pxTopOfStack -= 8; /* R11..R4. */ - - return pxTopOfStack; -} -/*-----------------------------------------------------------*/ - -static void prvTaskExitError( void ) -{ - /* A function that implements a task must not exit or attempt to return to - its caller as there is nothing to return to. If a task wants to exit it - should instead call vTaskDelete( NULL ). - - Artificially force an assert() to be triggered if configASSERT() is - defined, then stop here so application writers can catch the error. */ - configASSERT( uxCriticalNesting == ~0UL ); - portDISABLE_INTERRUPTS(); - for( ;; ); -} -/*-----------------------------------------------------------*/ - -void SVCALL_handler( void ) -{ - /* This function is no longer used, but retained for backward - compatibility. */ -} -/*-----------------------------------------------------------*/ - -void vPortStartFirstTask( void ) -{ - /* The MSP stack is not reset as, unlike on M3/4 parts, there is no vector - table offset register that can be used to locate the initial stack value. - Not all M0 parts have the application vector table at address 0. */ - __asm volatile( - " ldr r2, pxCurrentTCBConst2 \n" /* Obtain location of pxCurrentTCB. */ - " ldr r3, [r2] \n" - " ldr r0, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */ - " add r0, #32 \n" /* Discard everything up to r0. */ - " msr psp, r0 \n" /* This is now the new top of stack to use in the task. */ - " movs r0, #2 \n" /* Switch to the psp stack. */ - " msr CONTROL, r0 \n" - " pop {r0-r5} \n" /* Pop the registers that are saved automatically. */ - " mov lr, r5 \n" /* lr is now in r5. */ - " cpsie i \n" /* The first task has its context and interrupts can be enabled. */ - " pop {pc} \n" /* Finally, pop the PC to jump to the user defined task code. */ - " \n" - " .align 2 \n" - "pxCurrentTCBConst2: .word pxCurrentTCB " - ); -} -/*-----------------------------------------------------------*/ - -/* - * See header file for description. - */ -BaseType_t xPortStartScheduler( void ) -{ - /* Make PendSV, CallSV and SysTick the same priroity as the kernel. */ - *(portNVIC_SYSPRI2) |= portNVIC_PENDSV_PRI; - *(portNVIC_SYSPRI2) |= portNVIC_SYSTICK_PRI; - - /* Start the timer that generates the tick ISR. Interrupts are disabled - here already. */ - prvSetupTimerInterrupt(); - - /* Initialise the critical nesting count ready for the first task. */ - uxCriticalNesting = 0; - - /* Start the first task. */ - vPortStartFirstTask(); - - /* Should never get here as the tasks will now be executing! Call the task - exit error function to prevent compiler warnings about a static function - not being called in the case that the application writer overrides this - functionality by defining configTASK_RETURN_ADDRESS. */ - prvTaskExitError(); - - /* Should not get here! */ - return 0; -} -/*-----------------------------------------------------------*/ - -void vPortEndScheduler( void ) -{ - /* Not implemented in ports where there is nothing to return to. - Artificially force an assert. */ - configASSERT( uxCriticalNesting == 1000UL ); -} -/*-----------------------------------------------------------*/ - -void vPortYield( void ) -{ - /* Set a PendSV to request a context switch. */ - *( portNVIC_INT_CTRL ) = portNVIC_PENDSVSET; - - /* Barriers are normally not required but do ensure the code is completely - within the specified behaviour for the architecture. */ - __asm volatile( "dsb" ); - __asm volatile( "isb" ); -} -/*-----------------------------------------------------------*/ - -void vPortEnterCritical( void ) -{ - portDISABLE_INTERRUPTS(); - uxCriticalNesting++; - __asm volatile( "dsb" ); - __asm volatile( "isb" ); -} -/*-----------------------------------------------------------*/ - -void vPortExitCritical( void ) -{ - configASSERT( uxCriticalNesting ); - uxCriticalNesting--; - if( uxCriticalNesting == 0 ) - { - portENABLE_INTERRUPTS(); - } -} -/*-----------------------------------------------------------*/ - -uint32_t ulSetInterruptMaskFromISR( void ) -{ - __asm volatile( - " mrs r0, PRIMASK \n" - " cpsid i \n" - " bx lr " - ); - - /* To avoid compiler warnings. This line will never be reached. */ - return 0; -} -/*-----------------------------------------------------------*/ - -void vClearInterruptMaskFromISR( uint32_t ulMask ) -{ - __asm volatile( - " msr PRIMASK, r0 \n" - " bx lr " - ); - - /* Just to avoid compiler warning. */ - ( void ) ulMask; -} -/*-----------------------------------------------------------*/ - -void PENDSV_handler( void ) -{ - /* This is a naked function. */ - - __asm volatile - ( - " mrs r0, psp \n" - " \n" - " ldr r3, pxCurrentTCBConst \n" /* Get the location of the current TCB. */ - " ldr r2, [r3] \n" - " \n" - " sub r0, r0, #32 \n" /* Make space for the remaining low registers. */ - " str r0, [r2] \n" /* Save the new top of stack. */ - " stmia r0!, {r4-r7} \n" /* Store the low registers that are not saved automatically. */ - " mov r4, r8 \n" /* Store the high registers. */ - " mov r5, r9 \n" - " mov r6, r10 \n" - " mov r7, r11 \n" - " stmia r0!, {r4-r7} \n" - " \n" - " push {r3, r14} \n" - " cpsid i \n" - " bl vTaskSwitchContext \n" - " cpsie i \n" - " pop {r2, r3} \n" /* lr goes in r3. r2 now holds tcb pointer. */ - " \n" - " ldr r1, [r2] \n" - " ldr r0, [r1] \n" /* The first item in pxCurrentTCB is the task top of stack. */ - " add r0, r0, #16 \n" /* Move to the high registers. */ - " ldmia r0!, {r4-r7} \n" /* Pop the high registers. */ - " mov r8, r4 \n" - " mov r9, r5 \n" - " mov r10, r6 \n" - " mov r11, r7 \n" - " \n" - " msr psp, r0 \n" /* Remember the new top of stack for the task. */ - " \n" - " sub r0, r0, #32 \n" /* Go back for the low registers that are not automatically restored. */ - " ldmia r0!, {r4-r7} \n" /* Pop low registers. */ - " \n" - " bx r3 \n" - " \n" - " .align 2 \n" - "pxCurrentTCBConst: .word pxCurrentTCB " - ); -} -/*-----------------------------------------------------------*/ - -void SYSTICK_handler( void ) -{ -uint32_t ulPreviousMask; - - ulPreviousMask = portSET_INTERRUPT_MASK_FROM_ISR(); - { - /* Increment the RTOS tick. */ - if( xTaskIncrementTick() != pdFALSE ) - { - /* Pend a context switch. */ - *(portNVIC_INT_CTRL) = portNVIC_PENDSVSET; - } - } - portCLEAR_INTERRUPT_MASK_FROM_ISR( ulPreviousMask ); -} -/*-----------------------------------------------------------*/ - -/* - * Setup the systick timer to generate the tick interrupts at the required - * frequency. - */ -void prvSetupTimerInterrupt( void ) -{ - /* Configure SysTick to interrupt at the requested rate. */ - *(portNVIC_SYSTICK_LOAD) = ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; - *(portNVIC_SYSTICK_CTRL) = portNVIC_SYSTICK_CLK | portNVIC_SYSTICK_INT | portNVIC_SYSTICK_ENABLE; -} -/*-----------------------------------------------------------*/ - diff --git a/Project/src/platform/stm32f0-gcc/freertos/portmacro.h b/Project/src/platform/stm32f0-gcc/freertos/portmacro.h deleted file mode 100644 index 54c219e..0000000 --- a/Project/src/platform/stm32f0-gcc/freertos/portmacro.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - 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 PORTMACRO_H -#define PORTMACRO_H - -#ifdef __cplusplus -extern "C" { -#endif - -/*----------------------------------------------------------- - * Port specific definitions. - * - * The settings in this file configure FreeRTOS correctly for the - * given hardware and compiler. - * - * These settings should not be altered. - *----------------------------------------------------------- - */ - -/* Type definitions. */ -#define portCHAR char -#define portFLOAT float -#define portDOUBLE double -#define portLONG long -#define portSHORT short -#define portSTACK_TYPE uint32_t -#define portBASE_TYPE long - -typedef portSTACK_TYPE StackType_t; -typedef long BaseType_t; -typedef unsigned long UBaseType_t; - -#if( configUSE_16_BIT_TICKS == 1 ) - typedef uint16_t TickType_t; - #define portMAX_DELAY ( TickType_t ) 0xffff -#else - typedef uint32_t TickType_t; - #define portMAX_DELAY ( TickType_t ) 0xffffffffUL - - /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do - not need to be guarded with a critical section. */ - #define portTICK_TYPE_IS_ATOMIC 1 -#endif -/*-----------------------------------------------------------*/ - -/* Architecture specifics. */ -#define portSTACK_GROWTH ( -1 ) -#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) -#define portBYTE_ALIGNMENT 8 -/*-----------------------------------------------------------*/ - - -/* Scheduler utilities. */ -extern void vPortYield( void ); -#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) ) -#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) -#define portYIELD() vPortYield() -#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT -#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) -/*-----------------------------------------------------------*/ - - -/* Critical section management. */ -extern void vPortEnterCritical( void ); -extern void vPortExitCritical( void ); -extern uint32_t ulSetInterruptMaskFromISR( void ) __attribute__((naked)); -extern void vClearInterruptMaskFromISR( uint32_t ulMask ) __attribute__((naked)); - -#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR() -#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x ) -#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ) -#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ) -#define portENTER_CRITICAL() vPortEnterCritical() -#define portEXIT_CRITICAL() vPortExitCritical() - -/*-----------------------------------------------------------*/ - -/* Task function macros as described on the FreeRTOS.org WEB site. */ -#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) -#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) - -#define portNOP() - -#ifdef __cplusplus -} -#endif - -#endif /* PORTMACRO_H */ - diff --git a/Project/src/platform/stm32f0-gcc/startup/handlers_cm.c b/Project/src/platform/stm32f0-gcc/startup/handlers_cm.c deleted file mode 100644 index 95b59a9..0000000 --- a/Project/src/platform/stm32f0-gcc/startup/handlers_cm.c +++ /dev/null @@ -1,113 +0,0 @@ -/** - * Handlers setup code for Cortex-M. - */ - -typedef void (*ptr_func_t)(); - -// Undefined handler is pointing to this function, this stop MCU. -// This function name must by not mangled, so must be C, -// because alias("..") is working only with C code -void __stop() { while (1); } - -// Handlers for Cortex-M core. -// These handler are with attribute 'weak' and can be overwritten -// by non-weak function, default is __stop() function -__attribute__((weak, alias("__stop"))) void RESET_handler(); -__attribute__((weak, alias("__stop"))) void NMI_handler(); -__attribute__((weak, alias("__stop"))) void HARDFAULT_handler(); -__attribute__((weak, alias("__stop"))) void MEMMANAGE_handler(); -__attribute__((weak, alias("__stop"))) void BUSFAULT_handler(); -__attribute__((weak, alias("__stop"))) void USAGEFAULT_handler(); -__attribute__((weak, alias("__stop"))) void SVCALL_handler(); -__attribute__((weak, alias("__stop"))) void DEBUGMONITOR_handler(); -__attribute__((weak, alias("__stop"))) void PENDSV_handler(); -__attribute__((weak, alias("__stop"))) void SYSTICK_handler(); - -// Handlers for peripherals' interrupts -__attribute__((weak, alias("__stop"))) void WWDG_handler(); -__attribute__((weak, alias("__stop"))) void PVD_VDDIO2_handler(); -__attribute__((weak, alias("__stop"))) void RTC_handler(); -__attribute__((weak, alias("__stop"))) void FLASH_handler(); -__attribute__((weak, alias("__stop"))) void RCC_CRS_handler(); -__attribute__((weak, alias("__stop"))) void EXTI0_1_handler(); -__attribute__((weak, alias("__stop"))) void EXTI2_3_handler(); -__attribute__((weak, alias("__stop"))) void EXTI4_15_handler(); -__attribute__((weak, alias("__stop"))) void TSC_handler(); -__attribute__((weak, alias("__stop"))) void DMA_0064_handler(); -__attribute__((weak, alias("__stop"))) void DMA_DMA2_0068_handler(); -__attribute__((weak, alias("__stop"))) void DMA_DMA2_006C_handler(); -__attribute__((weak, alias("__stop"))) void ADC_COMP_handler(); -__attribute__((weak, alias("__stop"))) void TIM1_0074_handler(); -__attribute__((weak, alias("__stop"))) void TIM1_0078_handler(); -__attribute__((weak, alias("__stop"))) void TIM2_handler(); -__attribute__((weak, alias("__stop"))) void TIM3_handler(); -__attribute__((weak, alias("__stop"))) void TIM6_DAC_handler(); -__attribute__((weak, alias("__stop"))) void TIM7_handler(); -__attribute__((weak, alias("__stop"))) void TIM14_handler(); -__attribute__((weak, alias("__stop"))) void TIM15_handler(); -__attribute__((weak, alias("__stop"))) void TIM16_handler(); -__attribute__((weak, alias("__stop"))) void TIM17_handler(); -__attribute__((weak, alias("__stop"))) void I2C1_handler(); -__attribute__((weak, alias("__stop"))) void I2C2_handler(); -__attribute__((weak, alias("__stop"))) void SPI1_handler(); -__attribute__((weak, alias("__stop"))) void SPI2_handler(); -__attribute__((weak, alias("__stop"))) void USART1_handler(); -__attribute__((weak, alias("__stop"))) void USART2_handler(); -__attribute__((weak, alias("__stop"))) void USART_00B3_handler(); -__attribute__((weak, alias("__stop"))) void CEC_CAN_handler(); -__attribute__((weak, alias("__stop"))) void USB_handler(); - -// Dummy handler (for unused vectors) -__attribute__((weak, alias("__stop"))) void DUMMY_handler(); - -// Vector table for handlers -// This array will be placed in ".vectors" section defined in linker script. -__attribute__((section(".vectors"), used)) ptr_func_t __isr_vectors[] = { - RESET_handler, - NMI_handler, - HARDFAULT_handler, - MEMMANAGE_handler, - BUSFAULT_handler, - USAGEFAULT_handler, - DUMMY_handler, - DUMMY_handler, - DUMMY_handler, - DUMMY_handler, - SVCALL_handler, - DEBUGMONITOR_handler, - DUMMY_handler, - PENDSV_handler, - SYSTICK_handler, - WWDG_handler, - PVD_VDDIO2_handler, - RTC_handler, - FLASH_handler, - RCC_CRS_handler, - EXTI0_1_handler, - EXTI2_3_handler, - EXTI4_15_handler, - TSC_handler, - DMA_0064_handler, - DMA_DMA2_0068_handler, - DMA_DMA2_006C_handler, - ADC_COMP_handler, - TIM1_0074_handler, - TIM1_0078_handler, - TIM2_handler, - TIM3_handler, - TIM6_DAC_handler, - TIM7_handler, - TIM14_handler, - TIM15_handler, - TIM16_handler, - TIM17_handler, - I2C1_handler, - I2C2_handler, - SPI1_handler, - SPI2_handler, - USART1_handler, - USART2_handler, - USART_00B3_handler, - CEC_CAN_handler, - USB_handler, -}; diff --git a/Project/src/platform/stm32f0-gcc/startup/stack.cpp b/Project/src/platform/stm32f0-gcc/startup/stack.cpp deleted file mode 100644 index d10595c..0000000 --- a/Project/src/platform/stm32f0-gcc/startup/stack.cpp +++ /dev/null @@ -1,7 +0,0 @@ -// stack definition code - -// top of stack -extern unsigned __stacktop; - -// initial stack pointer is first address of program -__attribute__((section(".stack"), used)) unsigned *__stack_init = &__stacktop; diff --git a/Project/src/platform/stm32f0-gcc/startup/startup.cpp b/Project/src/platform/stm32f0-gcc/startup/startup.cpp deleted file mode 100644 index 95276ae..0000000 --- a/Project/src/platform/stm32f0-gcc/startup/startup.cpp +++ /dev/null @@ -1,96 +0,0 @@ -// very simple startup code with definition of handlers for all cortex-m cores - -typedef void (*ptr_func_t)(); - -// main application -extern "C" int main(); - -// location of these variables is defined in linker script -extern unsigned __data_start; -extern unsigned __data_end; -extern unsigned __data_load; - -extern unsigned __bss_start; -extern unsigned __bss_end; - -extern unsigned __heap_start; - -extern ptr_func_t __preinit_array_start[]; -extern ptr_func_t __preinit_array_end[]; - -extern ptr_func_t __init_array_start[]; -extern ptr_func_t __init_array_end[]; - -extern ptr_func_t __fini_array_start[]; -extern ptr_func_t __fini_array_end[]; - - -/** Copy default data to DATA section - */ -void copy_data() { - unsigned *src = &__data_load; - unsigned *dst = &__data_start; - while (dst < &__data_end) { - *dst++ = *src++; - } -} - -/** Erase BSS section - */ -void zero_bss() { - unsigned *dst = &__bss_start; - while (dst < &__bss_end) { - *dst++ = 0; - } -} - -/** Fill heap memory - */ -void fill_heap(unsigned fill=0x45455246) { - unsigned *dst = &__heap_start; - unsigned *msp_reg; - __asm__("mrs %0, msp\n" : "=r" (msp_reg) ); - while (dst < msp_reg) { - *dst++ = fill; - } -} - -/** Call constructors for static objects - */ -void call_init_array() { - auto array = __preinit_array_start; - while (array < __preinit_array_end) { - (*array)(); - array++; - } - - array = __init_array_start; - while (array < __init_array_end) { - (*array)(); - array++; - } -} - -/** Call destructors for static objects - */ -void call_fini_array() { - auto array = __fini_array_start; - while (array < __fini_array_end) { - (*array)(); - array++; - } -} - -// reset handler -extern "C" void RESET_handler() { - copy_data(); - zero_bss(); - fill_heap(); - call_init_array(); - // run application - main(); - // call destructors for static instances - call_fini_array(); - // stop - while (true); -} -- cgit v1.2.3