fix(ui/wave): 钉死并修复回放页恒空根因——读侧用反 seg_path 返回契约
FR 埋点构建上板判读(本 boot 串口实录,临时诊断构建 = 上一提交):
[UI_TASK] ui wave scan #1 done cnt=7 np=0 tt=0 ac=407
[ERR][UI_TASK] ui wave head #1 path fail idx=6
- 目录枚举一直是好的(cnt=7 = 盘上七段全数入表,锁也拿到,tt=0):
10-31「唯独 ui_task_wave_scan 拿不到目录条目」的定性被推翻。
- 真正坏的在 load_head / seg_win 的拼路径判错:契约
(App/algo/wave_store.h:458)是「成功 = 写入字符数(本形态恒 16),
失败才是负码」,读侧自建成功能起写成 != 0 判失败——每次成功都被
判死,f_open 永远走不到,盘上有段也恒显「无录波段」。写侧
default_task.c 同函数用 <= 0,一直是对的,所以「FTP 六段全见、
写侧枚举正常、唯独回放恒空」的怪象全线得解。
- 模拟器走桩、不编译本文件读侧,黄金参考图与主机单测因此从未覆盖
这条链,此病从建成存活至今(板端首张真机波形图见 PR #67)。
- 两处口径改 <= 0(与写侧一致);表列着的段 f_open 失败补带 FR 码
的永久留痕——该失败态页面无视觉面,10-31 误定性的教训就是静默。
- 临时诊断(#N 序号 / try 闸日志 / 无条件 done 行)收敛删除,留
最小永久集:scan opendir/readdir FR、零条目 INFO、head/win 开档
失败 FR。try 闸恢复静默(看门狗设计说明 §4.3 口径)。
- /keil-build 0 错误 0 警告:Code 247,284 B(较临时诊断构建
−368 B,较修复前 +236 B),RAM 不变;台账 / 同码凭证 / 数字回填
同批刷新。
Refs #38
This commit is contained in:
@@ -14,4 +14,4 @@ date code ro rw zi er_irom1 er_pct iram1 iram1_pct ccm ccm_pct top_rwzi
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2026-10-29 238936 29140 1932 141396 268076 25.6 85904 65.5 57376 87.9 heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6770;ui_port.o=6420;nand_ftl.o=6216;sb_link.o=4364;ch395f.o=4162;console_log.o=4132;sys_log_mcu.o=4055
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2026-10-29 243552 28784 1972 145388 272336 26.0 89936 68.6 57376 87.9 heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6770;ui_port.o=6420;nand_ftl.o=6216;wave_ring.o=5296;ch395f.o=4162;console_log.o=4132;sys_log_mcu.o=4055
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2026-10-30 246720 29836 2052 149708 276556 26.4 94336 72.0 57376 87.9 heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6770;ui_port.o=6432;nand_ftl.o=6216;wave_ring.o=5296;sb_link.o=4376;ch395f.o=4162;console_log.o=4132
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2026-11-02 247652 30116 2052 149708 277768 26.5 94336 72.0 57376 87.9 heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6770;ui_port.o=6432;nand_ftl.o=6216;wave_ring.o=5296;sb_link.o=4376;ch395f.o=4162;console_log.o=4132
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2026-11-02 247284 29836 2052 149708 277120 26.4 94336 72.0 57376 87.9 heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6770;ui_port.o=6432;nand_ftl.o=6216;wave_ring.o=5296;sb_link.o=4376;ch395f.o=4162;console_log.o=4132
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@@ -1,17 +1,17 @@
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{
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"built_at": "2026-11-02T17:39:58+08:00",
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"fingerprint": "0dc67e164f92d0074da5390bdd440eef99027e2dd181311a52bd92e6453a44cc",
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"built_at": "2026-11-02T18:06:44+08:00",
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"fingerprint": "a7a328b45a3ff91fcb9138b919662e893dd8cb9a0a1b080afa7b57d663f7a4de",
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"fingerprint_files": 1466,
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"fingerprint_source": "git-index",
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"gated_regions": [
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"RW_IRAM1",
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"RW_CCM"
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],
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"git_head": "1b074bc41a9c3b4c8f0f382cb58862ce9d15b0fe",
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"git_head": "3e01e9d98e0690e949510f569a502192542492d0",
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"map": "MDK-ARM/STM32F407-Demo/STM32F407-Demo.map",
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"map_mtime": 1793612338,
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"map_mtime": 1793613913,
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"pct": {
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"ER_IROM1": 26.49,
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"ER_IROM1": 26.43,
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"RW_CCM": 87.89,
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"RW_IRAM1": 71.97,
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"UNINIT_CCM": 18.75
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@@ -19,7 +19,7 @@
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"regions": {
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"ER_IROM1": {
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"max": 1048576,
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"size": 277768
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"size": 277120
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},
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"RW_CCM": {
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"max": 65280,
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@@ -37,8 +37,8 @@
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"schema": 2,
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"scope_note": "\u540c\u7801\u51ed\u8bc1\uff1a\u6307\u7eb9\u8986\u76d6\u56fa\u4ef6\u4f53\u79ef\u76f8\u5173\u6e90\u7801\uff0c\u53e3\u5f84\u89c1\u672c\u811a\u672c docstring",
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"sizes": {
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"ro_data": 30116,
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"code": 247284,
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"ro_data": 29836,
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"rw_data": 2052,
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"zi_data": 149708
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},
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