wandering1
7feeea6c56
经 CubeMX 图形界面启用 IWDG（Prescaler=64 / Reload=1249，标称 2498ms /
最坏 1701ms），并落地心跳位图判定、各任务埋点、RCC_CSR 复位原因上报与
configASSERT 改造。重生成覆盖的既有定制已全部恢复。
P0（开机死循环）：HAL_IWDG_Init() 内部立即启动看门狗，而 CubeMX 把
MX_IWDG_Init() 插在 app_main_init() 之前——该段 NAND/RTC/ADC 初始化耗时
数秒无喂狗点，按 2.5s 超时必然复位。改 Src/iwdg.c 为只填参数不启动，
启动移交 task_wd_start()，由 defaultTask 在存储 bring-up 完成后调用。
恢复的三处定制（重生成覆盖）：
- Src/stm32f4xx_it.c：HardFault_Handler 崩溃现场采集被打回空 while(1)
- Inc/FreeRTOSConfig.h：栈溢出检测与堆失败钩子两个宏被整块删除
- Src/freertos.c：三处任务栈实测记录中文注释丢失（数值未丢）
新增：
- App/util/task_watchdog.{c,h}：心跳位图 + 抽样判定 + IWDG 延后启动
- time_sync.c 长等待切片：net_recv_to 单次可睡满 30s 预算，切成 200ms 片
- Src/main.c 复位原因锁存（读后即清 RMVF，防残留误判）
埋点：defaultTask（唯一喂狗者）/ netTask（含 PHY 等待循环）/ uiTask /
timeSyncTask。ftpTask 首期剔除掩码，待二期改 lftpd。
门禁：build 0 错误 0 警告；pre-commit 10 钩子全通过；Flash +2956B / RAM +40B。
190 lines
8.8 KiB
C
190 lines
8.8 KiB
C
/* USER CODE BEGIN Header */
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/*
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* FreeRTOS Kernel V10.3.1
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* Portion Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* Portion Copyright (C) 2019 StMicroelectronics, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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/* USER CODE END Header */
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#ifndef FREERTOS_CONFIG_H
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#define FREERTOS_CONFIG_H
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/*-----------------------------------------------------------
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* Application specific definitions.
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*
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* These definitions should be adjusted for your particular hardware and
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* application requirements.
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*
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* These parameters and more are described within the 'configuration' section of the
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* FreeRTOS API documentation available on the FreeRTOS.org web site.
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*
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* See http://www.freertos.org/a00110.html
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*----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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/* Section where include file can be added */
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/* USER CODE END Includes */
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/* Ensure definitions are only used by the compiler, and not by the assembler. */
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#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
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#include <stdint.h>
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extern uint32_t SystemCoreClock;
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#endif
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#ifndef CMSIS_device_header
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#define CMSIS_device_header "stm32f4xx.h"
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#endif /* CMSIS_device_header */
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#define configENABLE_FPU 1
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#define configENABLE_MPU 0
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#define configUSE_PREEMPTION 1
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#define configSUPPORT_STATIC_ALLOCATION 1
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#define configSUPPORT_DYNAMIC_ALLOCATION 1
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#define configUSE_IDLE_HOOK 0
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#define configUSE_TICK_HOOK 0
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#define configCPU_CLOCK_HZ ( SystemCoreClock )
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#define configTICK_RATE_HZ ((TickType_t)1000)
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#define configMAX_PRIORITIES ( 56 )
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#define configMINIMAL_STACK_SIZE ((uint16_t)128)
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#define configTOTAL_HEAP_SIZE ((size_t)49152)
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#define configMAX_TASK_NAME_LEN ( 16 )
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#define configUSE_TRACE_FACILITY 1
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#define configUSE_16_BIT_TICKS 0
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#define configUSE_MUTEXES 1
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#define configQUEUE_REGISTRY_SIZE 8
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#define configUSE_RECURSIVE_MUTEXES 1
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#define configUSE_COUNTING_SEMAPHORES 1
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
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/* USER CODE BEGIN FREE_RTOS_CONFIG_HARDENING */
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/* 栈溢出机械检测（2026-09-20 存储套件死机事故后加）：模式 2 在每次上下文切换
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* 检查栈底水位线，溢出即调 vApplicationStackOverflowHook（报任务名+复位）。
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* 关闭检测时溢出会静默腐蚀堆相邻块（其它任务栈/TCB），表现为无异常、不可定位
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* 的全系统冻结——本次事故签名。开销：每次切换一次字比较，可忽略。
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* ⚠ 本段为手工添加，CubeMX 重生成会删除（2026-09-29 实测），改完须核对本块存在 */
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#define configCHECK_FOR_STACK_OVERFLOW 2
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/* pvPortMalloc 失败钩子（只告警不复位：分配失败路径由各调用点 NULL 检查处理） */
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#define configUSE_MALLOC_FAILED_HOOK 1
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/* USER CODE END FREE_RTOS_CONFIG_HARDENING */
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/* USER CODE BEGIN MESSAGE_BUFFER_LENGTH_TYPE */
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/* Defaults to size_t for backward compatibility, but can be changed
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if lengths will always be less than the number of bytes in a size_t. */
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#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
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/* USER CODE END MESSAGE_BUFFER_LENGTH_TYPE */
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/* Co-routine definitions. */
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#define configUSE_CO_ROUTINES 0
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#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
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/* Software timer definitions. */
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#define configUSE_TIMERS 1
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#define configTIMER_TASK_PRIORITY ( 2 )
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#define configTIMER_QUEUE_LENGTH 10
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#define configTIMER_TASK_STACK_DEPTH 256
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/* CMSIS-RTOS V2 flags */
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#define configUSE_OS2_THREAD_SUSPEND_RESUME 1
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#define configUSE_OS2_THREAD_ENUMERATE 1
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#define configUSE_OS2_EVENTFLAGS_FROM_ISR 1
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#define configUSE_OS2_THREAD_FLAGS 1
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#define configUSE_OS2_TIMER 1
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#define configUSE_OS2_MUTEX 1
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/* Set the following definitions to 1 to include the API function, or zero
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to exclude the API function. */
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#define INCLUDE_vTaskPrioritySet 1
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#define INCLUDE_uxTaskPriorityGet 1
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#define INCLUDE_vTaskDelete 1
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#define INCLUDE_vTaskCleanUpResources 0
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#define INCLUDE_vTaskSuspend 1
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#define INCLUDE_vTaskDelayUntil 1
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#define INCLUDE_vTaskDelay 1
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#define INCLUDE_xTaskGetSchedulerState 1
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#define INCLUDE_xTimerPendFunctionCall 1
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#define INCLUDE_xQueueGetMutexHolder 1
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#define INCLUDE_uxTaskGetStackHighWaterMark 1
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#define INCLUDE_xTaskGetCurrentTaskHandle 1
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#define INCLUDE_eTaskGetState 1
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/*
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* The CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
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* by the application thus the correct define need to be enabled below
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*/
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#define USE_FreeRTOS_HEAP_4
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/* Cortex-M specific definitions. */
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#ifdef __NVIC_PRIO_BITS
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/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
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#define configPRIO_BITS __NVIC_PRIO_BITS
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#else
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#define configPRIO_BITS 4
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#endif
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/* The lowest interrupt priority that can be used in a call to a "set priority"
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function. */
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#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
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/* The highest interrupt priority that can be used by any interrupt service
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routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
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INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
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PRIORITY THAN THIS! (higher priorities are lower numeric values. */
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#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
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/* Interrupt priorities used by the kernel port layer itself. These are generic
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to all Cortex-M ports, and do not rely on any particular library functions. */
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#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
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See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
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#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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/* Normal assert() semantics without relying on the provision of an assert.h
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header file. */
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/* USER CODE BEGIN 1 */
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/* ⚠ 本段为手工添加，CubeMX 重生成会删除（2026-09-29 实测），改完须核对本块存在。
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*
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* 断言失败处理（2026-09-29，配合 IWDG）：
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* 原实现 `taskDISABLE_INTERRUPTS(); for(;;);` = 关中断死循环——CPU 停摆、无输出、
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* 只能人工断电；且关中断后 IWDG 仍在跑（IWDG 走 LSI，与本 CPU 中断无关），
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* 只要喂狗者（defaultTask）也被这该死循环卡住，2.5s 后 IWDG 自动复位，
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* 系统自恢复。故改为调用带输出的上报函数（打印断言位置后主动复位）。
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* 若断言发生在 IWDG 启动之前的启动段（无看门狗兜底），上报函数自行复位。 */
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void vApplicationAssertFailed(const char *file, long line);
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#define configASSERT( x ) if ((x) == 0) { vApplicationAssertFailed(__FILE__, __LINE__); }
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/* USER CODE END 1 */
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/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
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standard names. */
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#define vPortSVCHandler SVC_Handler
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#define xPortPendSVHandler PendSV_Handler
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/* IMPORTANT: After 10.3.1 update, Systick_Handler comes from NVIC (if SYS timebase = systick), otherwise from cmsis_os2.c */
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#define USE_CUSTOM_SYSTICK_HANDLER_IMPLEMENTATION 0
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/* USER CODE BEGIN Defines */
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/* Section where parameter definitions can be added (for instance, to override default ones in FreeRTOS.h) */
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/* USER CODE END Defines */
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#endif /* FREERTOS_CONFIG_H */
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