Files
STM32F4-Base/.cubemx_survival_baseline.json
T
wandering1 51bc325b57 fix(stack): N-33 抬栈收口 defaultTask/timeSyncTask 栈余量(2 FAIL -> 0 FAIL)
既有债收口(非新引入):B7 定值持久化把 defaultTask 静态最坏链推到
3016 B、timeSyncTask 推到 1264 B,两者跌破 stack_report 判据
(余量 >= max(1024 B ISR, 配置 x 30%))。本轮只抬栈,不动调用链。

前基线(stack_report,9 任务):
- defaultTask  cfg 4096 B / 静态 3016 B / 余 1080 B (26%)  FAIL
- timeSyncTask cfg 2048 B / 静态 1264 B / 余  784 B (38%)  FAIL
- 其余 7 任务 PASS(net 2112/1728、ftp 1456/2640、ui 1336/15048、
  test 736/7456、adc 1320/1240、iec104 1456/1104、protect 872/1176)

改动:
- defaultTask 1024 -> 1280 words(4096 -> 5120 B):余 2104 B / 41%
- timeSyncTask 512 -> 640 words(2048 -> 2560 B):余 1296 B / 50%
- 后基线:9 任务 0 FAIL(stack_report 退出码 0)

堆开销(任务栈来自 FreeRTOS 堆,.map 静态数字不变):
- defaultTask +1024 B、timeSyncTask +512 B,合计 +1536 B
- 台架背书基线 heap free=17936 / min_ever=10000 B(B6),抬后
  min_ever 预计 ~8464 B,仍远高于 3072 B 告警线

防丢失(CubeMX 存活 L1 纪律):
- STM32F407-Demo.ioc 的 FREERTOS.Tasks01 同步改 1024 -> 1280
  (.ioc 是 CubeMX 生成任务栈值的事实源,未跑重生成)
- Src/freertos.c 生成区 .stack_size 与 .ioc 保持一致
- USER CODE BEGIN Variables 核算注释块补 N-33 依据(栈值理由唯一落点)
- .cubemx_survival_baseline.json 经 --write 重建(仅 ioc-task-stacks 一行)

task-table 生成区随栈变更再生成(README.md + AGENTS.md 的
TASK_TABLE 锚点区各 2 行,锚点区外无任何改动)。

验证:@build 0 错误 0 警告(Program Size 与改前逐字节一致);
ci_local 全绿(L0 + L0.5,826/826 断言);stack_report 前后各跑一次。
台架 @test 与串口 [STACK] 水位复测在提交后单独跑。
2026-10-12 17:47:15 +08:00

34 lines
1.4 KiB
JSON

{
"snapshot": {
"iwdg-defer-start": "ca839ffc1cda439f",
"hardfault-handler": "f3afab8d2be18794",
"fault-handlers-3": "f3afab8d2be18794",
"fault-handler-enable": "be87fcd3a7926138",
"hardfault-report-impl": "f3afab8d2be18794",
"error-handler-degrade": "d02a92afda945c4b",
"stack-overflow-check": "d4735e3a265e16ee",
"malloc-failed-hook": "6b86b273ff34fce1",
"assert-not-deadloop": "d4a00718ab2bd071",
"assert-impl": "5d862ceb21c77a86",
"stack-overflow-hook-impl": "a006edbd30d2c4d7",
"malloc-failed-hook-impl": "fcd7250e5cd6403b",
"stack-overflow-hook-helper": "cacd9fd028be9b5b",
"watchdog-module": "663f05caf22cf7d0",
"reset-cause-latch": "52fc71acbb0f1aed",
"iwdg-hal-driver": "4b902875a84554e9",
"hal-iwdg-enabled": "1a8ed6cff34f7ba6",
"ioc-keepusercode": "b5bea41b6c623f7c",
"ioc-iwdg-present": "d3a6e667048c95db",
"ioc-task-stacks": "58ee94dd2a093177",
"adc1-hal-enabled": "1a8ed6cff34f7ba6",
"adc1-calibration-call": "8d5f4b40fb218913",
"adc1-calibration-impl": "d33bc4323e243248",
"adc-tick-tim3-branch": "39c3548c37f6c4ae",
"ioc-adc-trig-t3trgo": "a9939de260ee46f8",
"ioc-adc-dma-continuous": "189126670d85d80a",
"adc1-dma-link": "397fce92dca3b728",
"adc1-dma-irq-priority": "beff08e91333229b"
},
"_note": "CubeMX 存活审计基线;改动用 --write 重建"
}