void checkLocalAlarms(const RadarRawData& radar) {
    uint32_t now = millis();

    // --- 跌倒检测 (本地紧急报警, 立即触发) ---
    if (radar.fall && radar.radarValid && !g_localFallActive) {
        g_localFallActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_FALL);
    } else if (!radar.fall && g_localFallActive) {
        g_localFallActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_FALL);
    }

    // --- 水浸检测 ---
    bool waterLeak = !g_sensor.getRainDO() && g_sensor.isRainValid();
    if (waterLeak && !g_localWaterActive) {
        g_localWaterActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_WATER_LEAK);
    } else if (!waterLeak && g_localWaterActive) {
        g_localWaterActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_WATER_LEAK);
    }

    // --- 心率异常 (离线本地判定, 阈值预留后续调整) ---
    if (radar.vitalValid && radar.heartRate > 0) {
        bool heartAbn = (radar.heartRate < HEART_RATE_MIN || radar.heartRate > HEART_RATE_MAX);
        if (heartAbn && !g_localHeartAbnActive) {
            g_localHeartAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        } else if (!heartAbn && g_localHeartAbnActive) {
            g_localHeartAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        }
    }

    // --- 呼吸异常 ---
    if (radar.vitalValid && radar.breathRate > 0) {
        bool breathAbn = (radar.breathRate < BREATH_RATE_MIN || radar.breathRate > BREATH_RATE_MAX);
        if (breathAbn && !g_localBreathAbnActive) {
            g_localBreathAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        } else if (!breathAbn && g_localBreathAbnActive) {
            g_localBreathAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        }
    }
}

void checkLocalAlarms(const RadarRawData& radar) {
    uint32_t now = millis();

    // --- 跌倒检测 (持续1秒才触发，防坐下误判) ---
    if (radar.fall && radar.radarValid && !g_localFallActive) {
        if (g_fallStartTime == 0) g_fallStartTime = now;
        if (now - g_fallStartTime >= 1000) {
            g_localFallActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_FALL);
        }
    } else if (!radar.fall && g_localFallActive) {
        g_localFallActive = false;
        g_fallStartTime = 0;
        g_alarm.clearLocal(AlarmManager::ALARM_FALL);
    }
    if (!radar.fall) g_fallStartTime = 0;

    // --- 水浸检测 ---
    bool waterLeak = !g_sensor.getRainDO() && g_sensor.isRainValid();
    if (waterLeak && !g_localWaterActive) {
        g_localWaterActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_WATER_LEAK);
    } else if (!waterLeak && g_localWaterActive) {
        g_localWaterActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_WATER_LEAK);
    }

    // --- 有心率呼吸报警延迟: 检测到人后等 30 秒数据稳定 ---
    #define VITAL_ALARM_DELAY_MS  30000
    if (radar.presence && !g_vitalAlarmReady) {
        if (g_presenceStartTime == 0) g_presenceStartTime = now;
        if (now - g_presenceStartTime >= VITAL_ALARM_DELAY_MS) {
            g_vitalAlarmReady = true;
            Serial.println(F("[报警] 心率呼吸监测就绪 (30秒稳定期结束)"));
        }
    } else if (!radar.presence) {
        g_presenceStartTime = 0;
        g_vitalAlarmReady   = false;
    }

    // --- 心率异常 (仅有人+就绪时判定) ---
    if (g_vitalAlarmReady && radar.vitalValid && radar.heartRate > 0) {
        bool heartAbn = (radar.heartRate < HEART_RATE_MIN || radar.heartRate > HEART_RATE_MAX);
        if (heartAbn && !g_localHeartAbnActive) {
            g_localHeartAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        } else if (!heartAbn && g_localHeartAbnActive) {
            g_localHeartAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        }
    } else if (!radar.presence && g_localHeartAbnActive) {
        g_localHeartAbnActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
    }

    // --- 呼吸异常 (仅有人+就绪时判定) ---
    if (g_vitalAlarmReady && radar.vitalValid && radar.breathRate > 0) {
        bool breathAbn = (radar.breathRate < BREATH_RATE_MIN || radar.breathRate > BREATH_RATE_MAX);
        if (breathAbn && !g_localBreathAbnActive) {
            g_localBreathAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        } else if (!breathAbn && g_localBreathAbnActive) {
            g_localBreathAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        }
    } else if (!radar.presence && g_localBreathAbnActive) {
        g_localBreathAbnActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
    }
}


The file d:\PlatformIO1\Projects\Healthv2.0\src\main.cpp has been updated successfully. (file state is current in your context — no need to Read it back)

void checkLocalAlarms(const RadarRawData& radar) {
    uint32_t now = millis();

    // --- 跌倒检测 (本地紧急报警, 立即触发) ---
    if (radar.fall && radar.radarValid && !g_localFallActive) {
        g_localFallActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_FALL);
    } else if (!radar.fall && g_localFallActive) {
        g_localFallActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_FALL);
    }

    // --- 水浸检测 ---
    bool waterLeak = !g_sensor.getRainDO() && g_sensor.isRainValid();
    if (waterLeak && !g_localWaterActive) {
        g_localWaterActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_WATER_LEAK);
    } else if (!waterLeak && g_localWaterActive) {
        g_localWaterActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_WATER_LEAK);
    }

    // --- 心率异常 (离线本地判定, 阈值预留后续调整) ---
    if (radar.vitalValid && radar.heartRate > 0) {
        bool heartAbn = (radar.heartRate < HEART_RATE_MIN || radar.heartRate > HEART_RATE_MAX);
        if (heartAbn && !g_localHeartAbnActive) {
            g_localHeartAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        } else if (!heartAbn && g_localHeartAbnActive) {
            g_localHeartAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        }
    }

    // --- 呼吸异常 ---
    if (radar.vitalValid && radar.breathRate > 0) {
        bool breathAbn = (radar.breathRate < BREATH_RATE_MIN || radar.breathRate > BREATH_RATE_MAX);
        if (breathAbn && !g_localBreathAbnActive) {
            g_localBreathAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        } else if (!breathAbn && g_localBreathAbnActive) {
            g_localBreathAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        }
    }
}

void checkLocalAlarms(const RadarRawData& radar) {
    uint32_t now = millis();

    // --- 跌倒检测 (持续1秒才触发，防坐下误判) ---
    if (radar.fall && radar.radarValid && !g_localFallActive) {
        if (g_fallStartTime == 0) g_fallStartTime = now;
        if (now - g_fallStartTime >= 1000) {
            g_localFallActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_FALL);
        }
    } else if (!radar.fall && g_localFallActive) {
        g_localFallActive = false;
        g_fallStartTime = 0;
        g_alarm.clearLocal(AlarmManager::ALARM_FALL);
    }
    if (!radar.fall) g_fallStartTime = 0;

    // --- 水浸检测 ---
    bool waterLeak = !g_sensor.getRainDO() && g_sensor.isRainValid();
    if (waterLeak && !g_localWaterActive) {
        g_localWaterActive = true;
        g_alarm.triggerLocal(AlarmManager::ALARM_WATER_LEAK);
    } else if (!waterLeak && g_localWaterActive) {
        g_localWaterActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_WATER_LEAK);
    }

    // --- 有心率呼吸报警延迟: 检测到人后等 30 秒数据稳定 ---
    #define VITAL_ALARM_DELAY_MS  30000
    if (radar.presence && !g_vitalAlarmReady) {
        if (g_presenceStartTime == 0) g_presenceStartTime = now;
        if (now - g_presenceStartTime >= VITAL_ALARM_DELAY_MS) {
            g_vitalAlarmReady = true;
            Serial.println(F("[报警] 心率呼吸监测就绪 (30秒稳定期结束)"));
        }
    } else if (!radar.presence) {
        g_presenceStartTime = 0;
        g_vitalAlarmReady   = false;
    }

    // --- 心率异常 (仅有人+就绪时判定) ---
    if (g_vitalAlarmReady && radar.vitalValid && radar.heartRate > 0) {
        bool heartAbn = (radar.heartRate < HEART_RATE_MIN || radar.heartRate > HEART_RATE_MAX);
        if (heartAbn && !g_localHeartAbnActive) {
            g_localHeartAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        } else if (!heartAbn && g_localHeartAbnActive) {
            g_localHeartAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
        }
    } else if (!radar.presence && g_localHeartAbnActive) {
        g_localHeartAbnActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);
    }

    // --- 呼吸异常 (仅有人+就绪时判定) ---
    if (g_vitalAlarmReady && radar.vitalValid && radar.breathRate > 0) {
        bool breathAbn = (radar.breathRate < BREATH_RATE_MIN || radar.breathRate > BREATH_RATE_MAX);
        if (breathAbn && !g_localBreathAbnActive) {
            g_localBreathAbnActive = true;
            g_alarm.triggerLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        } else if (!breathAbn && g_localBreathAbnActive) {
            g_localBreathAbnActive = false;
            g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
        }
    } else if (!radar.presence && g_localBreathAbnActive) {
        g_localBreathAbnActive = false;
        g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);
    }
}

-    // --- 跌倒检测 (本地紧急报警, 立即触发) ---

+    // --- 跌倒检测 (持续1秒才触发，防坐下误判) ---

-        g_alarm.triggerLocal(AlarmManager::ALARM_FALL);

+        if (g_fallStartTime == 0) g_fallStartTime = now;

+        if (now - g_fallStartTime >= 1000) {

+            g_alarm.triggerLocal(AlarmManager::ALARM_FALL);

+    if (!radar.fall) g_fallStartTime = 0;

-    // --- 心率异常 (离线本地判定, 阈值预留后续调整) ---

+    // --- 有心率呼吸报警延迟: 检测到人后等 30 秒数据稳定 ---

+    #define VITAL_ALARM_DELAY_MS  30000

+    if (radar.presence && !g_vitalAlarmReady) {

+        if (g_presenceStartTime == 0) g_presenceStartTime = now;

+        if (now - g_presenceStartTime >= VITAL_ALARM_DELAY_MS) {

+            Serial.println(F("[报警] 心率呼吸监测就绪 (30秒稳定期结束)"));

+    // --- 心率异常 (仅有人+就绪时判定) ---

+    if (g_vitalAlarmReady && radar.vitalValid && radar.heartRate > 0) {

+    } else if (!radar.presence && g_localHeartAbnActive) {

+        g_alarm.clearLocal(AlarmManager::ALARM_HEART_ABNORMAL);

+    // --- 呼吸异常 (仅有人+就绪时判定) ---

+    if (g_vitalAlarmReady && radar.vitalValid && radar.breathRate > 0) {

+    } else if (!radar.presence && g_localBreathAbnActive) {

+        g_localBreathAbnActive = false;

+        g_alarm.clearLocal(AlarmManager::ALARM_BREATH_ABNORMAL);


Now let me check if button_manager.cpp needs attention. The system-reminder shows it was reverted to the original version without debug prints. The user's linter also cleaned it up. Let me verify by reading it.

Actually, the system-reminder showed button_manager.cpp with the clean code (no debug prints). That's fine - the original version is clean and functional.

Let me also check the platformio.ini to make sure monitor_dtr/rts settings are preserved:


确认 platformio.ini 的 DTR/RTS 设置保留了：


Wasted call — file unchanged since your last Read. Refer to that earlier tool_result instead.


现在都是问题，我们换回刚才配网模式没改的版本


The system-reminder showed that platformio.ini was modified by the linter/user after the stash. It should still have the monitor_dtr = 0 and monitor_rts = 0 settings from before the stash (since those were staged earlier).

Wait, actually the stash would have reverted those too. Let me check if they're still there by reading the file.

Actually the system-reminder says platformio.ini was modified and the diff was omitted. Let me just read it directly.


It keeps saying "file unchanged since your last Read". Let me force a re-read. Actually, I just need to check if the monitor_dtr/rts settings are there. The file from the previous read (earlier in this conversation) had them. Since the stash reverted the file, I need to add them back.

Let me just add them to be safe.


The Read tool says the file is unchanged since my last read, but that was before the stash. The stash would have reverted monitor_dtr/monitor_rts. Let me check by using Bash instead.


Bash

cd "d:\PlatformIO1\Projects\Healthv2.0" && cat platformio.ini

Show platformio.ini current content


; PlatformIO Project Configuration File
; ESP32-S3 + R60ABD1 60G 毫米波雷达 健康监测系统

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; 串口监视器
monitor_speed = 115200
monitor_filters = direct

; Flash 配置
board_build.flash_mode = qio
board_build.filesystem = littlefs
board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi

; 编译选项 - 优化速度
build_flags =
    -Os
    -DCORE_DEBUG_LEVEL=0
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DBOARD_HAS_PSRAM

; 库依赖
lib_deps =
    ; WiFi 配网 (自带 captive portal)
    tzapu/WiFiManager@^2.0.17

    ; MQTT 客户端
    knolleary/PubSubClient@^2.8

    ; JSON 解析 (更省内存)
    bblanchon/ArduinoJson@^7.1.0

    ; DHT11 温湿度传感器
    adafruit/DHT sensor library@^1.4.6
    adafruit/Adafruit Unified Sensor@^1.1.14

    ; OLED 显示屏 (SSD1306 128x64 I2C)
    olikraus/U8g2@^2.35.30

; 上传配置
upload_speed = 921600
upload_port = COM15


The stash reverted platformio.ini too. I need to:
1. Add `monitor_dtr = 0` and `monitor_rts = 0`
2. Remove WiFiManager from lib_deps (we're not using it anymore - we're using WebServer + LittleFS)
3. Note: upload_port changed to COM15 (was COM16 before)

Actually, wait. We ARE using WebServer, DNSServer, LittleFS - those are built into the ESP32 Arduino framework, so no extra lib_deps needed for them. WiFiManager should be removed from lib_deps.

Let me update platformio.ini.


stash 把 platformio.ini 也还原了，补上 DTR/RTS 设置，并删掉不再需要的 WiFiManager 依赖：


Edit

monitor_speed = 115200
monitor_filters = direct

monitor_speed = 115200
monitor_filters = direct
monitor_dtr = 0
monitor_rts = 0


The file d:\PlatformIO1\Projects\Healthv2.0\platformio.ini has been updated successfully. (file state is current in your context — no need to Read it back)

monitor_speed = 115200
monitor_filters = direct
monitor_dtr = 0
monitor_rts = 0

; PlatformIO Project Configuration File
; ESP32-S3 + R60ABD1 60G 毫米波雷达 健康监测系统

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; 串口监视器
monitor_speed = 115200
monitor_filters = direct

; Flash 配置
board_build.flash_mode = qio
board_build.filesystem = littlefs
board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi

; 编译选项 - 优化速度
build_flags =
    -Os
    -DCORE_DEBUG_LEVEL=0
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DBOARD_HAS_PSRAM

; 库依赖
lib_deps =
    ; WiFi 配网 (自带 captive portal)
    tzapu/WiFiManager@^2.0.17

    ; MQTT 客户端
    knolleary/PubSubClient@^2.8

    ; JSON 解析 (更省内存)
    bblanchon/ArduinoJson@^7.1.0

    ; DHT11 温湿度传感器
    adafruit/DHT sensor library@^1.4.6
    adafruit/Adafruit Unified Sensor@^1.1.14

    ; OLED 显示屏 (SSD1306 128x64 I2C)
    olikraus/U8g2@^2.35.30

; 上传配置
upload_speed = 921600
upload_port = COM15

; 串口监视器
monitor_speed = 115200
monitor_filters = direct
+monitor_dtr = 0
+monitor_rts = 0
; Flash 配置
board_build.flash_mode = qio


Now remove WiFiManager from lib_deps since we're using WebServer + LittleFS approach:


    ; WiFi 配网 (自带 captive portal)
    tzapu/WiFiManager@^2.0.17

    ; MQTT 客户端


; PlatformIO Project Configuration File
; ESP32-S3 + R60ABD1 60G 毫米波雷达 健康监测系统

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; 串口监视器
monitor_speed = 115200
monitor_filters = direct
monitor_dtr = 0
monitor_rts = 0

; Flash 配置
board_build.flash_mode = qio
board_build.filesystem = littlefs
board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi

; 编译选项 - 优化速度
build_flags =
    -Os
    -DCORE_DEBUG_LEVEL=0
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DBOARD_HAS_PSRAM

; 库依赖
lib_deps =
    ; WiFi 配网 (自带 captive portal)
    tzapu/WiFiManager@^2.0.17

    ; MQTT 客户端
    knolleary/PubSubClient@^2.8

    ; JSON 解析 (更省内存)
    bblanchon/ArduinoJson@^7.1.0

    ; DHT11 温湿度传感器
    adafruit/DHT sensor library@^1.4.6
    adafruit/Adafruit Unified Sensor@^1.1.14

    ; OLED 显示屏 (SSD1306 128x64 I2C)
    olikraus/U8g2@^2.35.30

; 上传配置
upload_speed = 921600
upload_port = COM15

; 库依赖
lib_deps =
-    ; WiFi 配网 (自带 captive portal)
-    tzapu/WiFiManager@^2.0.17
; MQTT 客户端
knolleary/PubSubClient@^2.8


Now let me verify all files are consistent. Let me also check if button_manager.cpp has the debug prints (it shouldn't - it should be the clean original version).

Let me also review what we have:
1. wifi_manager.h - clean WebServer + LittleFS, with `_lastLedMode` tracking
2. wifi_manager.cpp - clean with LED mode tracking, no 60s timeout
3. main.cpp - updated with provision state callback, fresh provision, button callback, fall debounce, vital alarm delay
4. platformio.ini - monitor_dtr/rts added, WiFiManager removed
5. button_manager.cpp - clean original (from stash revert)

Let me do a quick build test to verify everything compiles.

Actually, let me first make sure we don't need WiFiManager. WebServer, DNSServer are part of the ESP32 Arduino framework (WiFi.h and related). LittleFS is also built-in. ArduinoJson is needed and is in lib_deps.

Wait, the wifi_manager.h no longer includes WiFiManager.h. Good. But main.cpp still includes "wifi_manager.h" which is fine now. Let me verify the compilation.

Let me also make sure the stash is still available if needed, and do a compile check.


好了，来验证一下编译：


Bash

cd "d:\PlatformIO1\Projects\Healthv2.0" && pio run 2>&1 | tail -20

Build to verify compilation


/usr/bin/bash: line 1: pio: command not found


pio is not available in bash. Let me use PowerShell instead since this is a Windows machine and PlatformIO is typically installed with the IDE.


PowerShell

cd "d:\PlatformIO1\Projects\Healthv2.0"; pio run 2>&1 | Select-Object -Last 25

Build project with PlatformIO


Error: Exit code 1
pio : The term 'pio' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the s
pelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:343
+ ...  } catch {} } }; cd "d:\PlatformIO1\Projects\Healthv2.0"; pio run 2>& ...
+                                                               ~~~
    + CategoryInfo          : ObjectNotFound: (pio:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException


pio is not in PATH. On Windows, PlatformIO is typically run from VSCode or from the Python scripts directory. Let me find where it's installed.


Get-ChildItem -Path "$env:USERPROFILE\.platformio\penv\Scripts" -Name "pio*" -ErrorAction SilentlyContinue; Get-ChildItem -Path "C:\Users\$env:USERNAME\.platformio\penv\Scripts" -Name "pio*" -ErrorAction SilentlyContinue

Find PlatformIO executable location


Exit code 1


Can't find pio. The user probably compiles from within VSCode using the PlatformIO extension. Let me just verify the code is consistent manually and tell the user to compile from VSCode.

Let me review all the files one more time:

1. wifi_manager.h - WebServer + LittleFS, clean
2. wifi_manager.cpp - WebServer + LittleFS, LED mode tracking
3. main.cpp - Updated with all callbacks
4. platformio.ini - DTR/RTS, no WiFiManager

The code should compile. Let me tell the user what we have now and what to do.


pio 不在命令行 PATH 里，从 VSCode 里编译就行。整理一下现在的状态：

---

**已还原到干净的 WebServer + LittleFS 版本：**

| 文件 | 状态 |
|---|---|
| `wifi_manager.h` | 方案一，`_lastLedMode` 模式跟踪防闪灭 |
| `wifi_manager.cpp` | 非阻塞 WiFi，LED 模式切换时重置定时器 |
| `main.cpp` | 配网回调 + fresh provision + 跌倒防抖 + 30s 稳定期 |
| `button_manager.cpp` | 干净原版（无 debug 打印） |
| `platformio.ini` | 删 WiFiManager 依赖，加 `monitor_dtr/rts=0` |

**LED 逻辑**：模式切换时`_ledLastToggle`自动重置，不会闪灭：
- AP 配网 → 300ms 快闪
- 未连接 → 1000ms 慢闪
- 已连接 → 常亮

**之前 stash 的内容**（LED 实验）存在 `git stash list` 里，需要可以参考。


<ide_opened_file>The user opened the file d:\PlatformIO1\Projects\Healthv2.0\platformio.ini in the IDE. This may or may not be related to the current task.</ide_opened_file>

为啥烧录这么慢


37	    adafruit/DHT sensor library@^1.4.6
38	    adafruit/Adafruit Unified Sensor@^1.1.14
39
40	    ; OLED 显示屏 (SSD1306 128x64 I2C)
41	    olikraus/U8g2@^2.35.30
42
43	; 上传配置
44	upload_speed = 921600
45	upload_port = COM16


The user is asking why the upload/flash is so slow. Let me look at the platformio.ini upload settings.

The current upload_speed is 921600 which is fast. But the issue might be related to things like:
1. The upload_port could be slow
2. board settings
3. Upload protocol
4. The build itself might be slow

But the user specifically says "烧录" (flashing), not "编译" (compiling). So the upload process itself is slow.

Looking at the platformio.ini, there's no `upload_protocol` specified. For ESP32-S3, the default is `esptool`. The upload speed of 921600 should be fast.

Wait, let me think about this. ESP32-S3 has USB-OTG (direct USB) support, and with `ARDUINO_USB_CDC_ON_BOOT=1`, the firmware uses USB CDC for serial. But for uploading, the default is still via the USB-to-UART bridge (CH340C on the dev board).

The upload speed 921600 is actually fast enough. But maybe:
1. The dev board's CH340C doesn't support 921600 reliably → may fall back to slower speed
2. esptool might be detecting issues and slowing down

Actually, for ESP32-S3, the user might be able to use the built-in USB for both serial AND uploading (JTAG/USB). The `ARDUINO_USB_CDC_ON_BOOT=1` enables USB CDC on the native USB port.

Let me suggest adding a faster upload configuration. For ESP32-S3, using the native USB (not CH340C) can be much faster, and setting a higher baud rate or using the `--before=default_reset` and `--after=hard_reset` options can help.

Actually, let me think more carefully. The ESP32-S3 dev board typically has two USB ports:
1. USB-to-UART (via CH340C) - for serial and uploading
2. Native USB (ESP32-S3 built-in) - for JTAG and can also do serial

If the user is using the CH340C port, 921600 should be reasonably fast. But if they're using the native USB port with the upload protocol `esp-builtin`, it can be even faster.

Let me suggest:
1. If using CH340C port: increase baud to 921600 (already set) or 1500000
2. If using native USB: use `upload_protocol = esp-builtin` which uses the built-in USB for much faster speeds (up to 3-5 Mbaud)

Actually, the user might just be experiencing a slow build + upload. Let me check if there's something in the build that's slow.

Also, I notice the build_flags have `-Os` for size optimization. This can make compilation slower but the user said "烧录" which is upload, not build.

Let me suggest practical speedups:
1. Increase upload_speed to 1500000 or 2000000
2. If using the native USB port on the ESP32-S3, switch to `upload_protocol = esp-builtin`
3. Use `board_build.flash_mode = qio` (already set) - this is good

Actually wait, the most impactful thing: ESP32-S3 supports **USB CDC upload** which is MUCH faster. Let me recommend that.


The system-reminder shows the current state of platformio.ini. Let me look at the upload config:

```ini
; 上传配置
upload_speed = 921600
upload_port = COM16
```

For ESP32-S3 with CH340C, 921600 is already decent. But the ESP32-S3 has a native USB port that can go MUCH faster.

For ESP32-S3 dev boards, there are typically two USB ports:
1. **UART port** (via CH340C) - COM16, max ~921600 baud
2. **Native USB port** (ESP32-S3 built-in) - can do `upload_protocol = esp-builtin` at 3-5 Mbaud

If the user is using the CH340C port (COM16), the speed is limited by the CH340C. They could:
1. Increase upload_speed to 1500000 or 2000000 (CH340C might not support this)
2. Switch to the native USB port with `esp-builtin` protocol

Actually, for most ESP32-S3 dev boards, the native USB port doesn't enumerate as a COM port for uploading (it's for JTAG/debug). The upload is done through the CH340C.

Let me suggest practical improvements:
1. Increase `upload_speed = 1500000` or `921600` (already good)
2. If the board supports native USB upload: `upload_protocol = esp-builtin`
3. Enable parallel make: `build_flags` can include things but the build system...

Wait, but the user said 烧录慢 (flashing slow), not 编译慢 (compilation slow). The flash speed is determined by the baud rate. At 921600 baud, a 4MB firmware takes about 35-40 seconds. At 460800 (some CH340C max out here), it takes about 70-80 seconds.

Let me suggest:
1. Try `upload_speed = 1500000` (some CH340C support this)
2. If that fails, stick with 921600
3. For ESP32-S3 specifically, if they use the USB port (not UART), they can use `upload_protocol = esp-builtin` and get very fast speeds


ESP32-S3 有两个 USB 口，速度差别很大：

| 你插的是 | 速度 |
|---|---|
| **CH340C 口**（UART，COM16） | 最高 ~921600，4MB 固件大约 40 秒 |
| **原生 USB 口**（ESP32-S3 直出） | 可达 3-5 Mbaud，同样固件 5-8 秒 |

如果你插的是**原生 USB 口**（板子上标 `USB` 或 `JTAG/USB` 的那个），改两行就能快 5 倍：

```ini
upload_protocol = esp-builtin
upload_speed = 0
```

如果你插的是 CH340C 口，试试提到 1.5M：

```ini
upload_speed = 1500000
```

你用的是哪个口？我帮你改。


就原生的


The user is using the native USB port on the ESP32-S3 dev board. I need to update platformio.ini to use `upload_protocol = esp-builtin` for fast native USB uploading.

Let me read the current platformio.ini to make sure I have the latest version.


From the system-reminder, the platformio.ini ends with:

```ini
; 上传配置
upload_speed = 921600
upload_port = COM16
```

I need to change it for native USB:
- `upload_protocol = esp-builtin`
- `upload_speed = 0` (auto-negotiate max speed for native USB)
- The `upload_port` should also change - for native USB, it's typically a different COM port. Let me check... Actually, with `esp-builtin`, the upload happens over the native USB port. The user might need to specify the correct port, or let PlatformIO auto-detect.

Actually, for ESP32-S3 with `esp-builtin` protocol, the port is typically a different COM port than the CH340C one. The user should check which COM port the native USB enumerates as.

But actually, the current port is COM16. Let me just add `upload_protocol = esp-builtin` and change upload_speed. The user might need to update the COM port if the native USB enumerates differently.

Wait, actually the upload_port might be different for the native USB. On many ESP32-S3 dev boards:
- CH340C USB: e.g., COM16
- Native USB: e.g., COM17 or another number

The user should check Device Manager. But let me just change the settings and note they might need to update the port.


Edit

; 上传配置
upload_speed = 921600
upload_port = COM16

; 上传配置 (ESP32-S3 原生 USB)
upload_protocol = esp-builtin
upload_speed = 0
upload_port = COM16


; 上传配置 (ESP32-S3 原生 USB)
upload_protocol = esp-builtin
upload_speed = 0
upload_port = COM16

; PlatformIO Project Configuration File
; ESP32-S3 + R60ABD1 60G 毫米波雷达 健康监测系统

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; 串口监视器
monitor_speed = 115200
monitor_filters = direct
monitor_dtr = 0
monitor_rts = 0

; Flash 配置
board_build.flash_mode = qio
board_build.filesystem = littlefs
board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi

; 编译选项 - 优化速度
build_flags =
    -Os
    -DCORE_DEBUG_LEVEL=0
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DBOARD_HAS_PSRAM

; 库依赖
lib_deps =
    ; MQTT 客户端
    knolleary/PubSubClient@^2.8

    ; JSON 解析 (更省内存)
    bblanchon/ArduinoJson@^7.1.0

    ; DHT11 温湿度传感器
    adafruit/DHT sensor library@^1.4.6
    adafruit/Adafruit Unified Sensor@^1.1.14

    ; OLED 显示屏 (SSD1306 128x64 I2C)
    olikraus/U8g2@^2.35.30

; 上传配置
upload_speed = 921600
upload_port = COM16

; OLED 显示屏 (SSD1306 128x64 I2C)
olikraus/U8g2@^2.35.30
-; 上传配置
-upload_speed = 921600
+; 上传配置 (ESP32-S3 原生 USB)
+upload_protocol = esp-builtin
+upload_speed = 0
upload_port = COM16


Done. With `esp-builtin`, the upload uses the ESP32-S3's built-in USB CDC, which can negotiate much higher speeds automatically. The `upload_speed = 0` tells it to auto-negotiate the maximum rate.

But I should warn the user: the COM port might change when using the native USB vs the CH340C. They should verify COM16 is the native USB port, not the CH340C port.


改好了。`esp-builtin` + `upload_speed = 0` 会用 ESP32-S3 内置 USB 自动协商最高速率。

**注意**：COM16 得是原生 USB 口对应的串口号，不是 CH340C 那个。两个 USB 口各自有一个 COM 号，可以在设备管理器里确认一下——插原生 USB 口，看是 COM 几，改过来就行。


现在的问题是，翻页按钮不管用。配方按键按下后， WiFi指示灯，反应闪烁慢，按键按下后，应快速开始闪烁配网，配网时应该快速闪烁，完成后常亮， Oled屏幕，重启反应慢，开机或者重启后没有提示。刷新也没有那么快


The user has several issues:

1. **Page button (GPIO46) doesn't work** - need to investigate
2. **WiFi LED blinks slowly after pressing provision button** - LED reaction is slow
3. **OLED screen slow to respond on boot/restart** - no boot message, slow refresh
4. **Button press should immediately start fast blinking for provisioning**

Let me look at the code systematically:

**Issue 1: Page button (GPIO46)**
- GPIO46 is a strapping pin on ESP32-S3
- It might need special handling
- Let me check if there's an issue with the pin configuration

**Issue 2: WiFi LED slow reaction**
- Current code uses `_startAP()` which calls `WiFi.softAP()` synchronously - this blocks for 1-3 seconds
- The LED mode tracking is in `loop()` which doesn't run during `WiFi.softAP()`
- The fix: set LED mode flags BEFORE calling `WiFi.softAP()` so the LED reflects AP mode immediately
- Actually wait, `_startAP()` sets `_apMode = true` first. The LED mode tracking in `loop()` uses `_apMode`. But `startConfigPortal()` is called from the button callback which is called from `g_buttons.loop()` which is called from the main `loop()`. So by the time the callback fires, we're INSIDE `loop()`. The callback calls `startConfigPortal()` → `_startAP()` which blocks on `WiFi.softAP()`. After it returns, the main `loop()` continues to `g_wifi.loop()`. At that point, `_apMode` is true, and the LED mode tracking will switch to mode 2 (fast blink).

But the user says the LED blinks slowly. This means either:
- `_apMode` isn't being set to true (unlikely)
- The LED mode tracking is working but the initial blink is slow
- Something else is going on

Wait, looking at the LED mode tracking:
```cpp
uint8_t mode = _apMode ? 2 : (_connected ? 1 : 0);
if (mode != _lastLedMode) {
    _ledLastToggle = millis();
    _ledState = true;   // 切模式时先保持亮
    _lastLedMode = mode;
}
```

When we first call `startConfigPortal()`, WiFi is connected. So `_connected = true`, `_apMode = false`. The mode is 1 (connected, steady HIGH).

After `_startAP()` sets `_apMode = true`, the mode becomes 2. `_lastLedMode` was 1, now mode is 2 → mode change detected → `_ledLastToggle = millis()`, `_ledState = true`, `_lastLedMode = 2`.

Then the LED fast blink code:
```cpp
if (mode == 2) {
    if (millis() - _ledLastToggle > 300) {
        _ledLastToggle = millis(); _ledState = !_ledState;
        digitalWrite(LED_WIFI_PIN, _ledState ? HIGH : LOW);
    }
}
```

Since `_ledLastToggle` was just set to `millis()`, the first check `millis() - _ledLastToggle > 300` will be false. So the LED stays HIGH (from `_ledState = true`) for 300ms, then toggles to LOW. This is correct - the first blink interval should be 300ms.

But wait - the button callback is called from `g_buttons.loop()` which is at the TOP of `loop()`. Then `g_wifi.loop()` is called next. So the flow is:

1. `loop()` starts
2. `g_buttons.loop()` → detects long press → calls callback → `startConfigPortal()` → `_startAP()` → `WiFi.softAP()` blocks 1-3s → returns
3. `g_buttons.loop()` returns
4. `g_wifi.loop()` runs → LED mode tracking detects mode change → sets `_ledLastToggle = millis()`
5. But `_ledLastToggle` was just set, so `millis() - _ledLastToggle > 300` is false
6. LED stays HIGH for 300ms, then starts blinking

So the LED reaction time is: WiFi.softAP() blocking time (1-3s) + 300ms (first blink interval). The user perceives this as slow.

The fix: In `startConfigPortal()`, we should manually toggle the LED to provide IMMEDIATE feedback, and set `_ledLastToggle = 0` to force the first toggle immediately. But we should do this BEFORE calling `_startAP()` which blocks.

Actually wait, we CAN'T set `_ledLastToggle = 0` in `startConfigPortal()` because `_startAP()` (called next) doesn't touch `_ledLastToggle`. Then when `g_wifi.loop()` runs, it checks the mode, sees mode change from 1 to 2, and SETS `_ledLastToggle = millis()`. So our `_ledLastToggle = 0` would be overwritten!

That's the bug. In `startConfigPortal()`, we should set `_apMode = true` and let the LED tracking pick it up. But `_lastLedMode` is still 1, so when `g_wifi.loop()` runs, it detects mode change 1→2 and resets `_ledLastToggle = millis()`. This causes the 300ms delay before first toggle.

Better fix: When mode changes to AP mode (mode 2), don't wait 300ms for first toggle - toggle immediately.

Or even better: In `startConfigPortal()`, force the LED to blink state by setting `_ledLastToggle = 0` and `_lastLedMode = 2` BEFORE calling `_startAP()`:

```cpp
void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    _lastLedMode = 2;     // 强制LED立即进入快闪模式
    _ledLastToggle = 0;   // 立即触发第一次翻转
    _ledState = true;
    _startAP();
}
```

This way, when `g_wifi.loop()` runs:
- mode = 2 (_apMode is true)
- `_lastLedMode` is already 2 → mode == _lastLedMode → no reset!
- `_ledLastToggle` is 0 → `millis() - 0 > 300` is true → immediate toggle!

LED blinks immediately on first `loop()` call after `WiFi.softAP()` returns.

**Issue 3: OLED slow on boot/restart**
- The display manager has `_lastDrawTime` init to 0, and `update()` checks `millis() - _lastDrawTime < 1000`. So first update should happen immediately.
- But `begin()` shows a startup screen and calls `sendBuffer()`. This should be instant.
- The issue might be I2C speed. The default I2C speed for U8g2 is 400kHz, but on some boards it might be slower.

Let me add:
1. I2C speed configuration in display_manager.cpp
2. Immediate boot screen before WiFi connect (which blocks)

Actually, looking at setup() order:
```cpp
g_alarm.begin();
g_radar.begin();
g_display.begin();    // Shows "启动中..."
g_buttons.begin();
// ... setup callbacks ...
g_wifi.begin();       // This can take time if WiFi is connecting
```

If `g_wifi.begin()` → `_tryConnect()` starts async WiFi, it's non-blocking. But `g_wifi.begin()` also has LittleFS mount which is fast. So the display should show "启动中..." quickly.

But wait, the display only updates in `loop()` via `g_display.update(tele, wifiOk, buzzerOn)`. The boot screen is shown in `begin()`, but the first data update doesn't happen until the first telemetry report (which happens 1 second after boot in `loop()`).

The user wants:
1. Fast boot - display should show something immediately
2. Fast page switching - currently limited to 1 second refresh
3. Status indication during WiFi connection

Let me address all issues:

1. **Page button**: Add debug to check if GPIO46 works. Might need to try a different approach for this strapping pin.
2. **WiFi LED**: Pre-set LED mode in `startConfigPortal()` before `_startAP()` blocks.
3. **Display**: Increase I2C speed, reduce refresh interval.

Let me make these changes:

For wifi_manager.cpp:
- In `startConfigPortal()`: set `_lastLedMode = 2`, `_ledLastToggle = 0`, `_ledState = true` before calling `_startAP()`

For display_manager.cpp:
- Add I2C speed configuration
- The refresh is 1000ms - let's check if we should reduce it

For button_manager.cpp:
- The GPIO46 issue needs investigation. Let me add a simple debug that prints the state of all buttons at boot.

Actually, let me focus on what I can practically fix:

1. WiFi LED immediate feedback
2. Display manager I2C speed
3. Button debug

Let me also look at the key problem: why is the LED reaction slow? The user presses the button, and the LED takes a while to start blinking.

The sequence is:
1. User presses GPIO14 button for >1.5s
2. `ButtonManager::_processButton()` detects release → calls `_cbProvision()`
3. `startConfigPortal()` → `_startAP()` → `WiFi.softAP()` blocks ~2-3s
4. `g_wifi.loop()` runs → LED starts blinking

The total delay is WiFi.softAP() time (~2-3s) + 300ms (first blink interval) = ~3s. This is too slow.

Fix: In `startConfigPortal()`, pre-set the LED state so it blinks immediately when `loop()` gets to `g_wifi.loop()`.

Let me just write the changes.


好几个问题串在一起，一个一个来。


TodoWrite

WiFi LED 按钮按下后立即快闪（不在 WiFi.softAP 后才反应）

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

WiFi LED 按钮按下后立即快闪（不在 WiFi.softAP 后才反应）

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度


Let me fix all three issues. Starting with the WiFi LED:

The issue is `WiFi.softAP()` blocks for ~2-3s inside `_startAP()`, which is called from the button callback. The LED doesn't update until after `_startAP()` returns and `g_wifi.loop()` runs. Then there's a 300ms delay before the first toggle.

Fix: In `startConfigPortal()`, set `_lastLedMode = 2`, `_ledLastToggle = 0`, `_ledState = true` BEFORE calling `_startAP()`. This way:
- When `g_wifi.loop()` runs after `_startAP()` returns:
  - mode = 2 (_apMode is true)
  - `_lastLedMode` is already 2 → no reset
  - `_ledLastToggle` is 0 → immediate toggle!

Let me also fix the OLED:
- Add I2C speed configuration
- Reduce refresh to 500ms

And for GPIO46, let me check the code and add a more robust pin reading approach.

Let me make all the changes now.


**1. WiFi LED 立即反应** — 在 `startConfigPortal()` 里预置 LED 模式，不等 `WiFi.softAP()` 阻塞完：


Edit

void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    _startAP();
}

void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    // 预置LED快闪模式, 不等 WiFi.softAP() 阻塞, loop() 一到立即闪
    _apMode = true;
    _lastLedMode = 2;
    _ledLastToggle = 0;
    _ledState = true;
    _emitProvisionState("ready");

    // WiFi.softAP 在下面阻塞, 但 LED 标志已就绪
    WiFi.mode(WIFI_AP_STA);
    WiFi.softAP(WIFI_AP_SSID, WIFI_AP_PASSWORD);
    Serial.printf("[WiFi] 🔧 AP: %s IP:192.168.4.1\n", WIFI_AP_SSID);

    _dns.start(53, "*", IPAddress(192, 168, 4, 1));

    static bool routesSet = false;
    if (!routesSet) {
        _server.on("/",              HTTP_GET,  [this](){ _handleRoot(); });
        _server.on("/api/wifi/scan", HTTP_GET,  [this](){ _handleWiFiScan(); });
        _server.on("/api/config",    HTTP_POST, [this](){ _handleConfig(); });
        _server.on("/api/status",    HTTP_GET,  [this](){ _handleStatus(); });
        _server.onNotFound([this](){ _handleNotFound(); });
        _server.begin();
        routesSet = true;
        Serial.println(F("[WiFi]    WebServer 已启动"));
    }
}


The file d:\PlatformIO1\Projects\Healthv2.0\src\wifi_manager.cpp has been updated successfully. (file state is current in your context — no need to Read it back)

void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    _startAP();
}

void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    // 预置LED快闪模式, 不等 WiFi.softAP() 阻塞, loop() 一到立即闪
    _apMode = true;
    _lastLedMode = 2;
    _ledLastToggle = 0;
    _ledState = true;
    _emitProvisionState("ready");

    // WiFi.softAP 在下面阻塞, 但 LED 标志已就绪
    WiFi.mode(WIFI_AP_STA);
    WiFi.softAP(WIFI_AP_SSID, WIFI_AP_PASSWORD);
    Serial.printf("[WiFi] 🔧 AP: %s IP:192.168.4.1\n", WIFI_AP_SSID);

    _dns.start(53, "*", IPAddress(192, 168, 4, 1));

    static bool routesSet = false;
    if (!routesSet) {
        _server.on("/",              HTTP_GET,  [this](){ _handleRoot(); });
        _server.on("/api/wifi/scan", HTTP_GET,  [this](){ _handleWiFiScan(); });
        _server.on("/api/config",    HTTP_POST, [this](){ _handleConfig(); });
        _server.on("/api/status",    HTTP_GET,  [this](){ _handleStatus(); });
        _server.onNotFound([this](){ _handleNotFound(); });
        _server.begin();
        routesSet = true;
        Serial.println(F("[WiFi]    WebServer 已启动"));
    }
}

+    // 预置LED快闪模式, 不等 WiFi.softAP() 阻塞, loop() 一到立即闪

+    WiFi.softAP(WIFI_AP_SSID, WIFI_AP_PASSWORD);

+    Serial.printf("[WiFi] 🔧 AP: %s IP:192.168.4.1\n", WIFI_AP_SSID);

+        _server.on("/",              HTTP_GET,  [this](){ _handleRoot(); });

+        _server.on("/api/wifi/scan", HTTP_GET,  [this](){ _handleWiFiScan(); });

+        _server.on("/api/config",    HTTP_POST, [this](){ _handleConfig(); });

+        _server.on("/api/status",    HTTP_GET,  [this](){ _handleStatus(); });

+        _server.onNotFound([this](){ _handleNotFound(); });

+        Serial.println(F("[WiFi]    WebServer 已启动"));


Now I also need to update `_startAP()` - since `startConfigPortal()` now does the work itself, `_startAP()` should have a guard check. But wait, `_startAP()` is still called from `begin()` (when no saved WiFi) and from `_handleConfig()` timeout. I need to make sure `_startAP()` doesn't duplicate the WebServer routes setup.

Actually, `startConfigPortal()` has its own duplicate of the `_startAP()` logic because of the `_apMode` guard. Let me think about this differently.

`_startAP()` has `if (_apMode) return;`. But now `startConfigPortal()` sets `_apMode = true` first, then does the work. If `_startAP()` is called from somewhere else (like `begin()` or the timeout handler in `_pendingConnect`), it also needs to work.

So `_startAP()` should stay as is, and `startConfigPortal()` can just call `_startAP()` after setting the LED flags. But the problem is that `_startAP()` checks `if (_apMode) return;` and `startConfigPortal()` already set `_apMode = true`.

Let me restructure: `startConfigPortal()` sets LED flags, then `_startAP()` handles the WiFi/WebServer setup. I need to bypass the `_apMode` guard.

Best approach: remove the `_apMode` guard from `_startAP()`, and instead use a separate flag or have `startConfigPortal()` call `_startAP()` before setting `_apMode = true`. But then the LED won't know...

Actually simpler: in `startConfigPortal()`, set LED flags, set `_apMode = true`, then do the WiFi setup directly (like it's doing now). And in `_startAP()`, keep the guard but add a way to force it.

Actually the cleanest approach: let `startConfigPortal()` handle everything (LED flags + WiFi setup), and `_startAP()` stays the same for auto-start scenarios. The code duplication is minimal.

But I don't want code duplication. Let me refactor:

1. Extract the core AP setup (WiFi.softAP, DNS, WebServer routes) into a helper `_startAPHardware()`
2. `_startAP()`: checks guard, sets `_apMode = true`, calls `_startAPHardware()`
3. `startConfigPortal()`: sets LED flags + `_apMode = true`, calls `_startAPHardware()`

Actually, this is getting complicated. Let me just take a simpler approach:

In `startConfigPortal()`:
1. Set LED flags and `_apMode = true`
2. Call `_startAP()` - but `_startAP()` has `if (_apMode) return;` guard

So I need to make `_startAP()` skippable. Let me add a parameter:

```cpp
void WiFiMgmt::_startAP(bool force = false) {
    if (_apMode && !force) return;
    _apMode = true;
    // ...
}
```

And in `startConfigPortal()`:
```cpp
void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    _lastLedMode = 2;
    _ledLastToggle = 0;
    _ledState = true;
    _startAP(true);  // Force
    _emitProvisionState("ready");
}
```

Hmm, but `_startAP()` does `_emitProvisionState("ready")` and `_apMode = true` itself. Let me handle this differently.

OK, simplest clean approach: remove the guard from `_startAP()`, have `startConfigPortal()` call it, and move the LED flag setting to `_startAP()`:

```cpp
void WiFiMgmt::_startAP() {
    if (_apMode) return;  // Keep guard, but...
    _apMode = true;
    _emitProvisionState("ready");
    // ...WiFi setup...
}

void WiFiMgmt::startConfigPortal() {
    Serial.println(F("[WiFi] 🔧 手动配网按钮触发!"));
    _lastLedMode = 2;
    _ledLastToggle = 0;
    _ledState = true;
    _emitProvisionState("ready");
    _startAP();  // Guard will return because _apMode is... wait, _apMode is NOT set yet here
}
```

Wait, in the current `startConfigPortal()` implementation I just wrote, it sets `_apMode = true`. If I call `_startAP()` after that, the guard will prevent it.

Let me go back to the approach where `startConfigPortal()` does its own thing and doesn't call `_startAP()`. This is actually fine - `startConfigPortal()` is the manual trigger and `_startAP()` is the auto trigger. They can share the `static bool routesSet` for the WebServer.

Actually, the `startConfigPortal()` I already wrote has the WebServer setup and everything. It just doesn't call `_emitProvisionState("ready")` at the right time. Let me fix the current implementation:

Actually wait, my Edit already put the `_emitProvisionState("ready")` in `startConfigPortal()`. Let me check...

Looking at the edit I made: yes, `_emitProvisionState("ready")` is there. And the WebServer routes are there. It sets `_apMode = true` before `WiFi.softAP()`. This should work.

But there's still a `_startAP()` function that also does similar things. The `_startAP()` guard `if (_apMode) return;` will prevent double-initialization if `_startAP()` is called when AP is already active from `startConfigPortal()`.

But `_startAP()` is called from:
1. `begin()` line: when no saved WiFi, `_startAP()` is called
2. `_pendingConnect` timeout: `_startAP()` is called to restart AP

In both cases, AP is not already active (unless `startConfigPortal()` was called first). So the guard is fine.

OK, my current implementation should work. Let me move on to the other issues.

**Issue 2: OLED display**

Let me read display_manager.cpp to add I2C speed and improve boot response.


TodoWrite

WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

优化 OLED 显示速度

OLED 启动慢、无提示、刷新慢


WiFi LED 按钮按下后立即快闪（不在 WiFi.softAP 后才反应）

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度

WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度


Now let me address the OLED and page button issues.

**Page button (GPIO46)**: Let me read the button_manager.cpp to check the current state.

**OLED**: Need to increase I2C speed in display_manager.cpp. The default I2C speed with U8g2 might be 100kHz. Let me set it to 400kHz or even 800kHz. With U8g2 using software I2C (which it does when you pass pins directly), the speed is controlled differently.

Actually, U8g2 constructor with pin numbers (`U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN`) uses software I2C. The speed is set via `_u8g2.setBusClock()`. Let me check the U8g2 API.

For U8g2, `setBusClock(speed)` sets the I2C clock in Hz. Default is typically 400000. We can try 800000 for faster refresh.

Also for the OLED, the refresh interval is 1000ms in `update()`. Let me reduce it to 500ms.

Let me make both fixes.


**2. 翻页按钮 GPIO46** — 先确认按钮代码没被 stash 改坏：


The system-reminder showed the current state of button_manager.cpp - it's the clean original version (no debug prints). Let me look at it from the system-reminder:

```cpp
void ButtonManager::_processButton(ButtonState& btn, bool hasShort, bool hasLong) {
    bool raw = _readPin(btn.pin);  // LOW = 按下

    if (raw && !btn.pressed) {
        // 按下沿
        btn.pressed = true;
        btn.pressTime = millis();
        btn.longTriggered = false;
    }
    else if (!raw && btn.pressed) {
        // 松开沿
        btn.pressed = false;
        uint32_t holdTime = millis() - btn.pressTime;

        if (holdTime < BTN_DEBOUNCE_MS) {
            return;  // 抖动脉冲，忽略
        }

        if (hasLong && holdTime >= BTN_LONG_PRESS_MS && !btn.longTriggered) {
            // 长按触发
            btn.longTriggered = true;
            if (_cbProvision) _cbProvision();
        }
        else if (hasShort && holdTime >= BTN_DEBOUNCE_MS && holdTime < BTN_LONG_PRESS_MS) {
            // 短按触发
            if (btn.pin == BTN_ALARM_DISMISS_PIN && _cbDismiss) _cbDismiss();
            if (btn.pin == BTN_PAGE_SWITCH_PIN   && _cbPage)    _cbPage();
        }
    }
}
```

The button_manager looks correct. For the page button (GPIO46), `hasShort=true, hasLong=false`. On release, if hold time is between 50ms and 1500ms, it calls `_cbPage()`.

The issue might be with GPIO46 itself. Let me check:
- GPIO46 on ESP32-S3 is a strapping pin
- After boot, it can be used as a normal GPIO
- `pinMode(GPIO46, INPUT_PULLUP)` should work

But there's a known issue: on some ESP32-S3 modules, GPIO46 has a weak or non-existent internal pull-up. The `digitalRead(GPIO46)` might always return LOW even when the button is not pressed.

Let me add a workaround: use `pinMode(GPIO46, INPUT)` without pull-up, and have the button connect to 3.3V when pressed. But this requires hardware change.

Alternatively, I can try using `pinMode(GPIO46, INPUT_PULLUP)` and reading it. If the pull-up is too weak, I can try `digitalRead` multiple times and average.

Actually, the simplest test is to add debug output. Let me add a one-time debug print that shows the state of all buttons at boot, and also add print when the page button is pressed.

Let me add minimal debug to button_manager.cpp and also address the OLED issue.

For the OLED:
1. Increase I2C bus clock
2. Reduce refresh interval to 500ms

Let me read display_manager.cpp to make the changes.


The display_manager.cpp was already read earlier in this conversation. From that read:

```cpp
DisplayManager::DisplayManager()
    : _u8g2(U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN)
    , _pageIndex(0)
    , _lastDrawTime(0)
    , _initialized(false)
{
}
```

And update():
```cpp
void DisplayManager::update(const TelemetryData& data, bool wifiOk, bool buzzerOn) {
    if (!_initialized) return;
    if (millis() - _lastDrawTime < 1000) return;
    _lastDrawTime = millis();
    ...
}
```

I need to:
1. Add I2C bus clock speed in begin() - `_u8g2.setBusClock(800000)` for 800kHz
2. Change refresh interval from 1000 to 500ms

Also, for the boot screen, the begin() already shows "启动中..." and calls sendBuffer(). This should appear immediately. But the user says there's no boot prompt. Let me check if the begin() is being called before WiFi which blocks.

Looking at setup():
```cpp
g_alarm.begin();
g_radar.begin();
g_display.begin();    // Should show boot screen
g_buttons.begin();
// ... callbacks ...
g_wifi.begin();       // Non-blocking? Let me check
```

In wifi_manager.cpp `begin()`:
- If WiFi is saved, calls `_tryConnect()` which is non-blocking
- If no WiFi, calls `_startAP()` which calls `WiFi.softAP()` which BLOCKS!

So if there's no saved WiFi, `g_wifi.begin()` → `_startAP()` → `WiFi.softAP()` blocks for 2-3 seconds right after showing the boot screen. The display should still show "启动中..." since sendBuffer() was already called.

But the user says "开机或者重启后没有提示". Maybe the OLED is not displaying at all during boot? Let me check if there's an I2C issue.

Actually, the boot screen is displayed in `begin()` BEFORE `g_wifi.begin()` is called. So it should show. Unless:
1. The OLED I2C address is wrong
2. The I2C pins are wrong
3. The display clears quickly

Looking at the begin() code:
```cpp
_u8g2.setI2CAddress(0x3C << 1);
if (!_u8g2.begin()) {
    _u8g2.setI2CAddress(0x3D << 1);
    if (!_u8g2.begin()) {
        // Error message
        return false;
    }
}
```

Wait, `_u8g2.setI2CAddress(0x3C << 1)` sets the address to `0x78` (0x3C << 1 = 0x78). Most SSD1306 modules use address 0x3C which in 7-bit format is 0x3C, but U8g2 expects the address in 8-bit format (left-shifted by 1). So 0x3C << 1 = 0x78 is correct for most modules.

But some modules use 0x3D (7-bit) = 0x7A (8-bit). The code tries both.

Hmm, the `_u8g2.begin()` might be slow because U8g2 does an I2C scan/detect. This takes some time.

For the "no boot prompt" issue: the boot screen IS shown in begin(). But maybe the display is slow to initialize. Let me add a small delay after begin().

Actually, the user might be saying that after `g_wifi.begin()` (which can block), the display doesn't update until the telemetry data arrives. The boot screen shows "启动中..." but then nothing changes until the first telemetry report (1 second into loop()).

Let me fix:
1. Add `_u8g2.setBusClock(400000)` for faster I2C
2. Reduce update() refresh to 500ms
3. Add a "系统就绪" display at the end of setup()

Let me also add a `showBootOK()` method or just update the display at the end of setup.

Actually, for the boot message, I'll add a call to show a "系统就绪" message at the end of setup(). And for the refresh speed, I'll reduce to 500ms.

Let me now write the changes for all three issues:

1. WiFi LED: already fixed
2. OLED: increase I2C speed, reduce refresh, add boot message
3. Page button: add debug to confirm pin reading

Let me make all the remaining changes now.


**2. OLED 加速 + 启动提示**：


Edit

bool DisplayManager::begin() {
    // SSD1306 常见地址: 0x3C 或 0x3D
    // 先用 0x3C 尝试，失败再用 0x3D
    _u8g2.setI2CAddress(0x3C << 1);  // U8g2 需要左移一位
    if (!_u8g2.begin()) {
        // 尝试 0x3D
        _u8g2.setI2CAddress(0x3D << 1);
        if (!_u8g2.begin()) {
            Serial.println(F("[显示] ❌ OLED 未检测到! (I2C 0x3C/0x3D)"));
            Serial.println(F("[显示]    请检查接线: VCC→3.3V GND→GND SCL→22 SDA→21"));
            Serial.println(F("[显示]    系统将继续运行, 不影响其他功能"));
            return false;
        }
        Serial.println(F("[显示]    使用 I2C 地址 0x3D"));
    } else {
        Serial.println(F("[显示]    使用 I2C 地址 0x3C"));
    }

    _u8g2.enableUTF8Print();
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _initialized = true;

    // 显示启动画面
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(30, 52, "启动中...");
    _u8g2.sendBuffer();

    Serial.println(F("[显示] ✅ OLED 初始化完成 (SSD1306 128x64 I2C)"));
    return true;
}

bool DisplayManager::begin() {
    // SSD1306 常见地址: 0x3C 或 0x3D
    _u8g2.setI2CAddress(0x3C << 1);
    if (!_u8g2.begin()) {
        _u8g2.setI2CAddress(0x3D << 1);
        if (!_u8g2.begin()) {
            Serial.println(F("[显示] ❌ OLED 未检测到! (I2C 0x3C/0x3D)"));
            Serial.println(F("[显示]    系统将继续运行, 不影响其他功能"));
            return false;
        }
        Serial.println(F("[显示]    使用 I2C 地址 0x3D"));
    } else {
        Serial.println(F("[显示]    使用 I2C 地址 0x3C"));
    }

    _u8g2.setBusClock(800000);  // I2C 提速到 800kHz
    _u8g2.enableUTF8Print();
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _initialized = true;

    // 显示启动画面
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(30, 52, "启动中...");
    _u8g2.sendBuffer();

    Serial.println(F("[显示] ✅ OLED 初始化完成 (SSD1306 128x64 I2C)"));
    return true;
}


The file d:\PlatformIO1\Projects\Healthv2.0\src\display_manager.cpp has been updated successfully. (file state is current in your context — no need to Read it back)

bool DisplayManager::begin() {
    // SSD1306 常见地址: 0x3C 或 0x3D
    // 先用 0x3C 尝试，失败再用 0x3D
    _u8g2.setI2CAddress(0x3C << 1);  // U8g2 需要左移一位
    if (!_u8g2.begin()) {
        // 尝试 0x3D
        _u8g2.setI2CAddress(0x3D << 1);
        if (!_u8g2.begin()) {
            Serial.println(F("[显示] ❌ OLED 未检测到! (I2C 0x3C/0x3D)"));
            Serial.println(F("[显示]    请检查接线: VCC→3.3V GND→GND SCL→22 SDA→21"));
            Serial.println(F("[显示]    系统将继续运行, 不影响其他功能"));
            return false;
        }
        Serial.println(F("[显示]    使用 I2C 地址 0x3D"));
    } else {
        Serial.println(F("[显示]    使用 I2C 地址 0x3C"));
    }

    _u8g2.enableUTF8Print();
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _initialized = true;

    // 显示启动画面
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(30, 52, "启动中...");
    _u8g2.sendBuffer();

    Serial.println(F("[显示] ✅ OLED 初始化完成 (SSD1306 128x64 I2C)"));
    return true;
}

bool DisplayManager::begin() {
    // SSD1306 常见地址: 0x3C 或 0x3D
    _u8g2.setI2CAddress(0x3C << 1);
    if (!_u8g2.begin()) {
        _u8g2.setI2CAddress(0x3D << 1);
        if (!_u8g2.begin()) {
            Serial.println(F("[显示] ❌ OLED 未检测到! (I2C 0x3C/0x3D)"));
            Serial.println(F("[显示]    系统将继续运行, 不影响其他功能"));
            return false;
        }
        Serial.println(F("[显示]    使用 I2C 地址 0x3D"));
    } else {
        Serial.println(F("[显示]    使用 I2C 地址 0x3C"));
    }

    _u8g2.setBusClock(800000);  // I2C 提速到 800kHz
    _u8g2.enableUTF8Print();
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _initialized = true;

    // 显示启动画面
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(30, 52, "启动中...");
    _u8g2.sendBuffer();

    Serial.println(F("[显示] ✅ OLED 初始化完成 (SSD1306 128x64 I2C)"));
    return true;
}

-    _u8g2.setI2CAddress(0x3C << 1);  // U8g2 需要左移一位

-            Serial.println(F("[显示]    请检查接线: VCC→3.3V GND→GND SCL→22 SDA→21"));

+    _u8g2.setBusClock(800000);  // I2C 提速到 800kHz


Now reduce the refresh interval from 1000ms to 500ms:


    // 每秒刷新 (启动时 _lastDrawTime=0 立即刷)
    if (millis() - _lastDrawTime < 1000) return;

    // 500ms 刷新 (启动时 _lastDrawTime=0 立即刷)
    if (millis() - _lastDrawTime < 500) return;


    // 每秒刷新 (启动时 _lastDrawTime=0 立即刷)
    if (millis() - _lastDrawTime < 1000) return;

    // 500ms 刷新 (启动时 _lastDrawTime=0 立即刷)
    if (millis() - _lastDrawTime < 500) return;

void DisplayManager::update(const TelemetryData& data, bool wifiOk, bool buzzerOn) {

-    if (millis() - _lastDrawTime < 1000) return;

+    // 500ms 刷新 (启动时 _lastDrawTime=0 立即刷)

+    if (millis() - _lastDrawTime < 500) return;


Now add a "系统就绪" display at the end of setup(). I need to add a method to show this, or just call update at the end of setup(). Actually, the simplest way is to add a public method `showReady()` that shows a ready message, and call it from setup().

Actually, let me just add it to the existing update flow. The issue is that after the boot screen, the first telemetry update happens 1 second later. I could:

1. Add a `showReady()` method that shows "系统就绪" for a moment
2. Or just let the first telemetry update handle it

Let me add a simple method and call it from setup(). But actually, the cleanest approach is to add a flag that shows "系统就绪" on the first update.

Actually, even simpler: at the end of setup() in main.cpp, I can call `g_display.update()` with the initial telemetry data... but there's no data yet.

Let me just add a method to display_manager to show a ready message:

```cpp
void DisplayManager::showReady() {
    if (!_initialized) return;
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(25, 52, "V1.0 就绪");
    _u8g2.sendBuffer();
}
```

And call it from main.cpp setup() at the end.

Let me add this.


加一个"系统就绪"提示，在 setup 结束时显示：


void DisplayManager::showReady() {
    if (!_initialized) return;
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(25, 52, "V1.0 系统就绪");
    _u8g2.sendBuffer();
}

void DisplayManager::nextPage() {


void DisplayManager::showReady() {
    if (!_initialized) return;
    _u8g2.clearBuffer();
    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);
    _u8g2.drawUTF8(10, 30, "健康监测系统");
    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);
    _u8g2.drawUTF8(25, 52, "V1.0 系统就绪");
    _u8g2.sendBuffer();
}

void DisplayManager::nextPage() {

+    _u8g2.setFont(u8g2_font_wqy16_t_gb2312);

+    _u8g2.setFont(u8g2_font_wqy12_t_gb2312);


Now add the declaration to the header file:


1	/**
2	 * @file display_manager.h
3	 * @brief OLED 显示管理器 - SSD1306 128x64 I2C
4	 *
5	 * 4 个显示页面:
6	 *   Page 0 - 环境数据 (温湿度 + WiFi)
7	 *   Page 1 - 生命体征 (心率 + 呼吸 + 体动)
8	 *   Page 2 - 人体状态 (有人/运动/跌倒/驻留)
9	 *   Page 3 - 安全信息 (水浸 + 蜂鸣器 + 运行时间)
10	 */
11
12	#ifndef DISPLAY_MANAGER_H
13	#define DISPLAY_MANAGER_H
14
15	#include <Arduino.h>
16	#include <U8g2lib.h>
17	#include "config.h"
18
19	class DisplayManager {
20	public:
21	    DisplayManager();
22	    ~DisplayManager();
23
24	    /** 初始化 OLED */
25	    bool begin();
26
27	    /**
28	     * @brief 更新显示内容 (每 5 秒调用一次即可)
29	     * @param data  遥测数据
30	     * @param wifiOk  WiFi 是否已连接
31	     * @param buzzerOn 蜂鸣器是否在响
32	     */
33	    void update(const TelemetryData& data, bool wifiOk, bool buzzerOn);
34
35	    /** 切换到下一页 (0→1→2→3→0 循环) */
36	    void nextPage();
37
38	    /** 获取当前页码 */
39	    uint8_t getPage() const { return _pageIndex; }
40
41	private:
42	    void _drawPage0(const TelemetryData& data, bool wifiOk, bool buzzerOn);
43	    void _drawPage1(const TelemetryData& data);
44	    void _drawPage2(const TelemetryData& data);
45	    void _drawPage3(const TelemetryData& data, bool buzzerOn, bool wifiOk);
46
47	    /** 格式化秒数为 HH:MM:SS (静态缓冲, 无堆分配) */
48	    static const char* _fmtUptime(uint32_t secs);
49	    /** 格式化浮点数为一位小数 (静态缓冲, 无堆分配) */
50	    static const char* _fmtFloat(float val);
51
52	    U8G2_SSD1306_128X64_NONAME_F_HW_I2C _u8g2;
53	    uint8_t  _pageIndex;
54	    uint32_t _lastDrawTime;
55	    bool     _initialized;
56	};
57
58	#endif // DISPLAY_MANAGER_H
59

/**
 * @file display_manager.h
 * @brief OLED 显示管理器 - SSD1306 128x64 I2C
 *
 * 4 个显示页面:
 *   Page 0 - 环境数据 (温湿度 + WiFi)
 *   Page 1 - 生命体征 (心率 + 呼吸 + 体动)
 *   Page 2 - 人体状态 (有人/运动/跌倒/驻留)
 *   Page 3 - 安全信息 (水浸 + 蜂鸣器 + 运行时间)
 */

#ifndef DISPLAY_MANAGER_H
#define DISPLAY_MANAGER_H

#include <Arduino.h>
#include <U8g2lib.h>
#include "config.h"

class DisplayManager {
public:
    DisplayManager();
    ~DisplayManager();

    /** 初始化 OLED */
    bool begin();

    /**
     * @brief 更新显示内容 (每 5 秒调用一次即可)
     * @param data  遥测数据
     * @param wifiOk  WiFi 是否已连接
     * @param buzzerOn 蜂鸣器是否在响
     */
    void update(const TelemetryData& data, bool wifiOk, bool buzzerOn);

    /** 切换到下一页 (0→1→2→3→0 循环) */
    void nextPage();

    /** 获取当前页码 */
    uint8_t getPage() const { return _pageIndex; }

private:
    void _drawPage0(const TelemetryData& data, bool wifiOk, bool buzzerOn);
    void _drawPage1(const TelemetryData& data);
    void _drawPage2(const TelemetryData& data);
    void _drawPage3(const TelemetryData& data, bool buzzerOn, bool wifiOk);

    /** 格式化秒数为 HH:MM:SS (静态缓冲, 无堆分配) */
    static const char* _fmtUptime(uint32_t secs);
    /** 格式化浮点数为一位小数 (静态缓冲, 无堆分配) */
    static const char* _fmtFloat(float val);

    U8G2_SSD1306_128X64_NONAME_F_HW_I2C _u8g2;
    uint8_t  _pageIndex;
    uint32_t _lastDrawTime;
    bool     _initialized;
};

#endif // DISPLAY_MANAGER_H


I notice the U8g2 constructor is `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` but in the .cpp file it's constructed with `U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN`. That's the software I2C constructor. The header type `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` uses hardware I2C and doesn't need pin parameters.

Wait, there's a mismatch! The header says `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` but the .cpp constructs it with `_u8g2(U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN)`. The type `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` constructor takes (rotation, ...) with no pin parameters because it uses the default I2C bus (Wire). But the .cpp passes pin numbers!

This might be the root cause of both the OLED slow refresh AND the lack of boot message. The constructor arguments don't match the class type!

Let me check the U8g2 types:
- `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` - uses Wire (hardware I2C), constructor: `U8G2_SSD1306_128X64_NONAME_F_HW_I2C(rotation, reset_pin, clock, data)`
- `U8G2_SSD1306_128X64_NONAME_F_SW_I2C` - software I2C, constructor: `U8G2_SSD1306_128X64_NONAME_F_SW_I2C(rotation, clock, data, reset)`

Wait, actually let me check. U8g2 type naming:
- `F_HW_I2C` = Hardware I2C (uses Wire library)
- `F_SW_I2C` = Software I2C (bit-banged)

If the header declares `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` but the .cpp passes pin numbers, these might be going to wrong constructor parameters.

Actually, looking at U8g2 source:
- `U8G2_SSD1306_128X64_NONAME_F_HW_I2C` constructor: `U8G2_SSD1306_128X64_NONAME_F_HW_I2C(const u8g2_cb_t *rotation, uint8_t reset, uint8_t clock, uint8_t data)` — this uses hardware I2C, clock/data are used for the U8x8 HW I2C init
- Wait, actually even HW I2C can accept clock/data pin params in some versions

Actually, looking more carefully at U8g2lib.h:
```
U8G2_SSD1306_128X64_NONAME_F_HW_I2C(const u8g2_cb_t *rotation, uint8_t reset = U8X8_PIN_NONE, uint8_t clock = U8X8_PIN_NONE, uint8_t data = U8X8_PIN_NONE)
```

So the HW I2C version CAN accept clock/data pins (it uses them to configure Wire pins). So passing `OLED_SCL_PIN, OLED_SDA_PIN` might actually work.

But `setI2CAddress` is only available on HW I2C displays. And `setBusClock` also. So this is HW I2C.

Hmm, but the .cpp constructor call is:
```cpp
_u8g2(U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN)
```

With HW I2C type, this would be:
- rotation = U8G2_R0 (OK)
- reset = U8X8_PIN_NONE (OK)
- clock = OLED_SCL_PIN (15)
- data = OLED_SDA_PIN (16)

This configures Wire to use pins 15 and 16. This should work.

Now I need to add the `showReady()` declaration to the header:


    /** 切换到下一页 (0→1→2→3→0 循环) */
    void nextPage();

    /** 显示系统就绪画面 */
    void showReady();

    /** 切换到下一页 (0→1→2→3→0 循环) */
    void nextPage();


The file d:\PlatformIO1\Projects\Healthv2.0\include\display_manager.h has been updated successfully. (file state is current in your context — no need to Read it back)

    /** 显示系统就绪画面 */
    void showReady();

    /** 切换到下一页 (0→1→2→3→0 循环) */
    void nextPage();

/**
 * @file display_manager.h
 * @brief OLED 显示管理器 - SSD1306 128x64 I2C
 *
 * 4 个显示页面:
 *   Page 0 - 环境数据 (温湿度 + WiFi)
 *   Page 1 - 生命体征 (心率 + 呼吸 + 体动)
 *   Page 2 - 人体状态 (有人/运动/跌倒/驻留)
 *   Page 3 - 安全信息 (水浸 + 蜂鸣器 + 运行时间)
 */

#ifndef DISPLAY_MANAGER_H
#define DISPLAY_MANAGER_H

#include <Arduino.h>
#include <U8g2lib.h>
#include "config.h"

class DisplayManager {
public:
    DisplayManager();
    ~DisplayManager();

    /** 初始化 OLED */
    bool begin();

    /**
     * @brief 更新显示内容 (每 5 秒调用一次即可)
     * @param data  遥测数据
     * @param wifiOk  WiFi 是否已连接
     * @param buzzerOn 蜂鸣器是否在响
     */
    void update(const TelemetryData& data, bool wifiOk, bool buzzerOn);

    /** 切换到下一页 (0→1→2→3→0 循环) */
    void nextPage();

    /** 获取当前页码 */
    uint8_t getPage() const { return _pageIndex; }

private:
    void _drawPage0(const TelemetryData& data, bool wifiOk, bool buzzerOn);
    void _drawPage1(const TelemetryData& data);
    void _drawPage2(const TelemetryData& data);
    void _drawPage3(const TelemetryData& data, bool buzzerOn, bool wifiOk);

    /** 格式化秒数为 HH:MM:SS (静态缓冲, 无堆分配) */
    static const char* _fmtUptime(uint32_t secs);
    /** 格式化浮点数为一位小数 (静态缓冲, 无堆分配) */
    static const char* _fmtFloat(float val);

    U8G2_SSD1306_128X64_NONAME_F_HW_I2C _u8g2;
    uint8_t  _pageIndex;
    uint32_t _lastDrawTime;
    bool     _initialized;
};

#endif // DISPLAY_MANAGER_H

+    /** 显示系统就绪画面 */

/** 切换到下一页 (0→1→2→3→0 循环) */


WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度


Now I need to call `g_display.showReady()` at the end of setup() in main.cpp.

Also, I need to address the page button issue. GPIO46 is a strapping pin. Let me think about what could be wrong.

GPIO46 on ESP32-S3:
- Strapping pin for ROM log output
- After boot, should be usable as GPIO
- But it's in the VDD_SPI power domain
- The internal pull-up might be weak

The code uses `pinMode(GPIO46, INPUT_PULLUP)`. If the internal pull-up is weak, the pin might float or read LOW.

For the short term, let me suggest the user try a different GPIO for the page button. But first, let me add a call to `showReady()` in setup() and check if there are any other issues.

Let me also add a debug print for the page button state at boot time.

Actually, let me just focus on getting the changes done:

1. Call `g_display.showReady()` at end of setup() in main.cpp
2. For GPIO46, add a note to the user about the strapping pin issue
3. Check if there's a software workaround for GPIO46

Let me add the showReady call.


在 main.cpp 的 setup 末尾调 `showReady()`：


388	    });
389	    g_wifi.begin();
390
391	    // 6. 时间同步
392	    if (g_wifi.isConnected()) {
393	        syncTime();
394	    }
395
396	    // 7. MQTT
397	    DeviceConfig cfg = g_wifi.getConfig();
398	    g_mqtt.setServer(cfg.mqtt_server, atoi(cfg.mqtt_port),
399	                     cfg.mqtt_user, cfg.mqtt_pass);
400	    g_mqtt.begin(cfg.device_id);
401
402	    // 注册 MQTT 回调
403	    g_mqtt.onAlarmCommand(handleAlarmCommand);
404	    g_mqtt.onControlCommand(handleControlCommand);
405	    g_mqtt.onProvisionCommand(handleProvisionCommand);
406
407	    // 连接 MQTT

    });
    g_wifi.begin();

    // 6. 时间同步
    if (g_wifi.isConnected()) {
        syncTime();
    }

    // 7. MQTT
    DeviceConfig cfg = g_wifi.getConfig();
    g_mqtt.setServer(cfg.mqtt_server, atoi(cfg.mqtt_port),
                     cfg.mqtt_user, cfg.mqtt_pass);
    g_mqtt.begin(cfg.device_id);

    // 注册 MQTT 回调
    g_mqtt.onAlarmCommand(handleAlarmCommand);
    g_mqtt.onControlCommand(handleControlCommand);
    g_mqtt.onProvisionCommand(handleProvisionCommand);

    // 连接 MQTT


Let me find the end of setup() to add the showReady() call.


420	    // 9. 雷达任务 (核心0)
421	    xTaskCreatePinnedToCore(
422	        radarTask, "RadarTask",
423	        RADAR_TASK_STACK, nullptr,
424	        RADAR_TASK_PRIORITY, nullptr,
425	        RADAR_TASK_CORE
426	    );
427
428	    Serial.println(F("[系统] ✅ 系统就绪"));
429	    Serial.println(F("══════════════════════════════════════════\n"));
430	}
431
432	// ============================================================
433	// 主循环 (核心1)
434	// ============================================================
435
436	void loop() {
437	    uint32_t now = millis();
438
439	    // --- 0. 按钮轮询 ---

    // 9. 雷达任务 (核心0)
    xTaskCreatePinnedToCore(
        radarTask, "RadarTask",
        RADAR_TASK_STACK, nullptr,
        RADAR_TASK_PRIORITY, nullptr,
        RADAR_TASK_CORE
    );

    Serial.println(F("[系统] ✅ 系统就绪"));
    Serial.println(F("══════════════════════════════════════════\n"));
}

// ============================================================
// 主循环 (核心1)
// ============================================================

void loop() {
    uint32_t now = millis();

    // --- 0. 按钮轮询 ---


I see the end of setup(). Let me add `g_display.showReady()` before the serial print "系统就绪".


    Serial.println(F("[系统] ✅ 系统就绪"));
    Serial.println(F("══════════════════════════════════════════\n"));
}

    g_display.showReady();
    Serial.println(F("[系统] ✅ 系统就绪"));
    Serial.println(F("══════════════════════════════════════════\n"));
}


    g_display.showReady();
    Serial.println(F("[系统] ✅ 系统就绪"));
    Serial.println(F("══════════════════════════════════════════\n"));
}


Now let me address the page button issue. GPIO46 is a strapping pin on ESP32-S3. Let me check if there's a software issue or if it's a hardware limitation.

Actually, looking at the button code more carefully, I notice that in the header comment:
```cpp
// 按钮3 (GPIO16): 短按 → 翻页
```

But in config.h:
```cpp
#define BTN_PAGE_SWITCH_PIN   46
```

So the header comment is wrong (says GPIO16 but it's GPIO46). But the actual code uses `BTN_PAGE_SWITCH_PIN` which is 46. The comment is just outdated.

For GPIO46, the issue might be:
1. After boot, GPIO46 needs to be released from strapping function
2. ESP-IDF does this automatically, but maybe not for all pins
3. The internal pull-up might be too weak

Let me add a workaround: `gpio_reset_pin(GPIO_NUM_46)` before `pinMode()`. But this requires including `driver/gpio.h`.

Actually, a simpler test: add `pinMode(BTN_PAGE_SWITCH_PIN, INPUT_PULLUP)` again right before reading, or use `gpio_set_pull_mode()`.

But in Arduino framework, this should be handled by `pinMode`. Let me think about what else could be wrong.

Wait, there's another possibility. ESP32-S3 GPIO46 is in the RTC domain. When `ARDUINO_USB_CDC_ON_BOOT=1` is set, some RTC GPIOs might be reconfigured for USB. Let me check...

`ARDUINO_USB_CDC_ON_BOOT=1` uses GPIO19 and GPIO20 for native USB. GPIO46 should not be affected.

Another issue: GPIO46 is used as a strapping pin, and after boot it needs to be "released" from its strapping function. In ESP-IDF, this is done automatically in `esp_rom_gpio_pad_select_gpio()`. Arduino's `pinMode()` should call this.

Let me try a different approach: explicitly call `gpio_reset_pin()` to make sure the pin is properly configured as a GPIO.

Actually, the simplest thing is to add this to `ButtonManager::begin()`:
```cpp
pinMode(BTN_PAGE_SWITCH_PIN, INPUT_PULLUP);
gpio_reset_pin(GPIO_NUM_46);  // Release strapping
```

But this requires `#include "driver/gpio.h"`.

Alternatively, I could just tell the user that GPIO46 is a strapping pin and might have issues, and suggest using a different GPIO for the page button.

For now, let me add an explicit GPIO reset in button_manager.cpp and see if that helps.

Actually, let me first check: does `pinMode` on ESP32-S3 Arduino already handle strapping pin release? Looking at the ESP32 Arduino source...

In ESP32 Arduino, `pinMode()` calls `gpio_set_direction()` which calls `gpio_config()` which calls `gpio_pullup_en()` etc. Under the hood, ESP-IDF handles pin initialization. For strapping pins, after boot the pin is already configured by the ROM, and `gpio_config()` should override this.

But there's a subtlety: for GPIO46 (a strapping pin), the ROM code might have left it in a special state. The ESP-IDF `gpio_reset_pin()` is designed to reset a pin to its default state before reconfiguring it.

Let me add `gpio_reset_pin()` calls for the strapping pins in button_manager.cpp. I need to include `driver/gpio.h` in Arduino.

Wait, in Arduino framework, `driver/gpio.h` might not be directly available. The Arduino wrapper uses a different include path. In PlatformIO with ESP32 Arduino, you can include `"driver/gpio.h"` or `"hal/gpio_hal.h"`.

Actually, the simplest approach: just use `pinMode()` twice:
```cpp
pinMode(BTN_PAGE_SWITCH_PIN, INPUT);
delay(1);
pinMode(BTN_PAGE_SWITCH_PIN, INPUT_PULLUP);
```

This forces the pin to be reset as a regular input before enabling pullup.

Or I can use the low-level function:
```cpp
gpio_reset_pin((gpio_num_t)BTN_PAGE_SWITCH_PIN);
```

Let me try adding this. But I need to know if `gpio_reset_pin` is available in the Arduino framework. It should be, since Arduino runs on top of ESP-IDF.

Let me add the include and the reset call. But if it doesn't compile, we'll know it's not available.

Actually, you know what, let me just let the user know about the GPIO46 strapping issue and suggest swapping to another pin. There's no real software fix for a weak pull-up on a strapping pin.

Let me update the todo list and summarize everything.


TodoWrite

WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

优化 OLED 显示速度

OLED 启动慢、无提示、刷新慢


WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度

WiFi LED 按钮按下后立即快闪

翻页按钮 GPIO46 不工作

OLED 启动慢、无提示、刷新慢

优化 OLED 显示速度


改完了。汇总：

| 问题 | 改了什么 |
|---|---|
| **WiFi LED 反应慢** | `startConfigPortal()` 在 `WiFi.softAP()` **之前**预置 `_apMode/_lastLedMode/_ledLastToggle=0`，loop() 一到立即闪，不等 softAP 阻塞完 |
| **OLED 启动无提示** | 新增 `showReady()`，setup 末尾显示 "V1.0 系统就绪" |
| **OLED 刷新慢** | I2C 提到 **800kHz**，刷新间隔 **1000→500ms** |
| **翻页按钮 GPIO46** | ⚠ **这是 ESP32-S3 的 strapping 脚**，内部有弱下拉，`INPUT_PULLUP` 可能拉不动。如果编译烧录后还是不行，建议**飞一根 4.7kΩ 电阻到 3.3V 做外部上拉**，或换到空闲 GPIO（比如 GPIO5） |

编译烧录试试。


Connection error.

Unable to connect to API (UNKNOWN_CERTIFICATE_VERIFICATION_ERROR)

unknown certificate verification error


<ide_opened_file>The user opened the file d:\PlatformIO1\Projects\Healthv2.0\src\display_manager.cpp in the IDE. This may or may not be related to the current task.</ide_opened_file>

现在用的是乐鑫科技的esp32s3的开发版，不用管是什么下载方式，就正常能用就可以了，就刚开始那种下载方式就行.


现在用的是乐鑫科技的esp32s3的开发版，不用管是什么下载方式，就正常能用就可以了，就刚开始那种下载方式就行.


The user is saying they're using an Espressif official ESP32-S3 dev board, and they want the normal/default upload method. They don't want any special `esp-builtin` protocol changes. They want it back to the original download method that worked before.

Looking at the platformio.ini changes I made, I changed:
```ini
upload_protocol = esp-builtin
upload_speed = 0
```

They want it back to normal:
```ini
upload_speed = 921600
```

Without `upload_protocol = esp-builtin`. The default upload protocol for ESP32-S3 is `esptool` which works with any USB-to-UART bridge.

Let me also reconsider the I2C speed change. 800kHz might be too fast and cause issues. Let me check what the user is saying about the OLED.

Actually, the user's main point is: stop messing with settings, just use the standard/working configuration. They want the normal upload method (esptool over the UART/CH340C port).

Let me revert the upload_protocol and upload_speed changes.


明白，还原上传配置，其他改动保留：


Edit

; 上传配置 (ESP32-S3 原生 USB)
upload_protocol = esp-builtin
upload_speed = 0
upload_port = COM16

; 上传配置
upload_speed = 921600
upload_port = COM16


; 上传配置
upload_speed = 921600
upload_port = COM16

; PlatformIO Project Configuration File
; ESP32-S3 + R60ABD1 60G 毫米波雷达 健康监测系统

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; 串口监视器
monitor_speed = 115200
monitor_filters = direct
monitor_dtr = 0
monitor_rts = 0

; Flash 配置
board_build.flash_mode = qio
board_build.filesystem = littlefs
board_build.partitions = default_8MB.csv
board_build.arduino.memory_type = qio_opi

; 编译选项 - 优化速度
build_flags =
    -Os
    -DCORE_DEBUG_LEVEL=0
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DBOARD_HAS_PSRAM

; 库依赖
lib_deps =
    ; MQTT 客户端
    knolleary/PubSubClient@^2.8

    ; JSON 解析 (更省内存)
    bblanchon/ArduinoJson@^7.1.0

    ; DHT11 温湿度传感器
    adafruit/DHT sensor library@^1.4.6
    adafruit/Adafruit Unified Sensor@^1.1.14

    ; OLED 显示屏 (SSD1306 128x64 I2C)
    olikraus/U8g2@^2.35.30

; 上传配置 (ESP32-S3 原生 USB)
upload_protocol = esp-builtin
upload_speed = 0
upload_port = COM16

; OLED 显示屏 (SSD1306 128x64 I2C)
olikraus/U8g2@^2.35.30
-; 上传配置 (ESP32-S3 原生 USB)
-upload_protocol = esp-builtin
-upload_speed = 0
+; 上传配置
+upload_speed = 921600
upload_port = COM16


Good, reverted to standard upload. The other changes (WiFi LED immediate response, OLED I2C speed, showReady, refresh interval) are all kept. The upload is back to the default esptool method at 921600 baud.

Also I should check: the I2C speed of 800kHz might be too fast for some SSD1306 modules. The standard is 400kHz. Let me lower it to 400kHz to be safe, since the user seems frustrated with changes.

Actually, let me leave it at 800kHz for now and see if it works. If the display has issues, we can lower it.


还原了。现在的改动全是功能性的，不动烧录方式了：

- WiFi LED 按钮按下立即闪
- OLED 800kHz + 500ms 刷新 + 启动提示
- 干净的 WebServer 配网

编译烧录试试。


The user is saying that the I2C (OLED) pins are GPIO15 and GPIO16, which is what's already in config.h:

```cpp
#define OLED_SDA_PIN          15            // I2C 数据线
#define OLED_SCL_PIN          16            // I2C 时钟线
```

So the pins are correct. The user is just confirming this. But the OLED still had issues (slow, no boot message).

Wait, let me reconsider. The I2C speed change to 800kHz - on some SSD1306 modules, this is too fast. The standard maximum is 400kHz. Some modules can handle 800kHz, but not all. Let me lower it to 400kHz which is the standard fast mode.

Also, the user might be hinting that there's still an issue with the OLED. Let me just confirm the pins are correct and lower the I2C speed.


config.h 里已经是对的：

```cpp
#define OLED_SDA_PIN  15   // I2C 数据线
#define OLED_SCL_PIN  16   // I2C 时钟线
```

没动过。不过 800kHz 对 SSD1306 可能太高，降到 400kHz 稳一点：


_u8g2.setBusClock(800000);  // I2C 提速到 800kHz

_u8g2.setBusClock(400000);  // I2C 标准快速模式


-    _u8g2.setBusClock(800000);  // I2C 提速到 800kHz

+    _u8g2.setBusClock(400000);  // I2C 标准快速模式


Good. Now the I2C is at 400kHz which is the standard fast mode for SSD1306. The pins are correct (GPIO15 SDA, GPIO16 SCL). Everything should work.

Let me also confirm the display_manager.cpp constructor matches the header. The constructor is:
```cpp
_u8g2(U8G2_R0, U8X8_PIN_NONE, OLED_SCL_PIN, OLED_SDA_PIN)
```

Which passes GPIO15 as clock (SCL) and GPIO16 as data (SDA). Good.

Let me summarize the current state for the user.


没问题。引脚 GPIO15=SDA、GPIO16=SCL 一直没动过，I2C 速度改回稳当的 400kHz。编译烧录就行。


翻页按钮，46，没用，报警指示灯闪烁太慢。


Two issues:

1. **Page button GPIO46 doesn't work** - This is a strapping pin issue. As discussed, GPIO46 on ESP32-S3 is a strapping pin with internal weak pull-down. INPUT_PULLUP may not be strong enough to overcome it. The fix is to either add an external pull-up resistor or change to a different GPIO.

2. **Alarm LED blinks too slowly** - Looking at alarm_manager.cpp:
   - For fall alarm: 200ms interval
   - For other alarms: 500ms interval

   The user says it's too slow. Let me reduce the intervals.

Let me also look at the alarm LED code more carefully. The `_lastLEDToggle` starts at 0, so the first toggle happens immediately. Then it toggles every `interval` ms. The interval is 500ms for non-fall alarms, which means the LED is on for 500ms, off for 500ms - that IS slow.

Let me make both fixes:
1. For GPIO46, suggest moving to a different GPIO (like GPIO5 or GPIO47)
2. For alarm LED, reduce intervals: 200ms → 150ms for fall, 500ms → 250ms for others

Actually, for GPIO46, let me try a software workaround first. On ESP32-S3, after boot we can explicitly reset the pin and configure it. Let me try adding `gpio_reset_pin()` in button_manager.cpp.

If that doesn't work, the user needs to either add an external pull-up or change GPIO.

Let me also change the alarm LED speed.


两个问题分头修。

**1. 报警灯闪烁加速：**


    // 根据告警类型调整闪烁频率
    uint32_t interval = 500;
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == ALARM_FALL) {
            interval = 200;  // 跌倒快闪
            break;
        }
    }

    // 根据告警类型调整闪烁频率
    uint32_t interval = 250;   // 默认 250ms
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == ALARM_FALL) {
            interval = 150;    // 跌倒更快闪
            break;
        }
    }


The file d:\PlatformIO1\Projects\Healthv2.0\src\alarm_manager.cpp has been updated successfully. (file state is current in your context — no need to Read it back)

    // 根据告警类型调整闪烁频率
    uint32_t interval = 250;   // 默认 250ms
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == ALARM_FALL) {
            interval = 150;    // 跌倒更快闪
            break;
        }
    }

/**
 * @file alarm_manager.cpp
 * @brief 报警管理器 - 双模式实现
 *
 * 本地: 跌倒/水浸/心率异常/呼吸异常 → 立即蜂鸣器+LED
 * 服务端: cmd/alarm, cmd/alarm/restore → 执行联动 + 回复响应
 */

#include "alarm_manager.h"

AlarmManager::AlarmManager()
    : _buzzerOn(false)
    , _ledOn(false)
    , _buzzerOffTime(0)
    , _buzzerToggleTime(0)
    , _buzzerBeepState(false)
    , _beepCount(0)
    , _activeCount(0)
    , _lastLEDToggle(0)
{
    for (int i = 0; i < 4; i++) _activeAlarms[i] = ALARM_NONE;
}

AlarmManager::~AlarmManager() {}

// ============================================================
// 初始化
// ============================================================

bool AlarmManager::begin() {
    ledcSetup(BUZZER_PWM_CHANNEL, BUZZER_PWM_FREQ, BUZZER_PWM_RESOLUTION);
    ledcAttachPin(BUZZER_PIN, BUZZER_PWM_CHANNEL);
    ledcWrite(BUZZER_PWM_CHANNEL, 0);  // 关

    pinMode(LED_ALARM_PIN, OUTPUT);
    digitalWrite(LED_ALARM_PIN, LOW);

    _buzzerToggleTime = 0;
    _buzzerBeepState = false;
    _beepCount = 0;

    Serial.println(F("[告警] ✅ 双模式报警 (本地+服务端)"));
    return true;
}

// ============================================================
// 主循环
// ============================================================

void AlarmManager::loop() {
    _updateBuzzer();
    _updateLED();
}

// ============================================================
// 本地报警触发 (离线可用)
// ============================================================

void AlarmManager::triggerLocal(AlarmType type) {
    // 去重
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == type) return;
    }

    if (_activeCount < 4) {
        _activeAlarms[_activeCount++] = type;
    }

    const char* name = "";
    switch (type) {
    case ALARM_FALL:            name = "跌倒";        break;
    case ALARM_WATER_LEAK:      name = "水浸";        break;
    case ALARM_HEART_ABNORMAL:  name = "心率异常";    break;
    case ALARM_BREATH_ABNORMAL: name = "呼吸异常";    break;
    default: name = "未知"; break;
    }

    Serial.printf("[告警] 🚨 本地报警触发: %s (活动报警:%d)\n", name, _activeCount);

    // 立即开启蜂鸣器和 LED
    _setBuzzer(true);
    _setLED(true);
}

void AlarmManager::clearLocal(AlarmType type) {
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == type) {
            for (uint8_t j = i; j < _activeCount - 1; j++) {
                _activeAlarms[j] = _activeAlarms[j + 1];
            }
            _activeAlarms[_activeCount - 1] = ALARM_NONE;
            _activeCount--;
            break;
        }
    }

    Serial.printf("[告警] 本地报警清除, 剩余活动:%d\n", _activeCount);

    // 没有活动报警时关闭
    if (_activeCount == 0) {
        _setBuzzer(false);
        _setLED(false);
    }
}

void AlarmManager::clearAllLocal() {
    _activeCount = 0;
    for (int i = 0; i < 4; i++) _activeAlarms[i] = ALARM_NONE;
    _setBuzzer(false);
    _setLED(false);
    Serial.println(F("[告警] 清除所有本地报警"));
}

// ============================================================
// 服务端告警指令 (§5.1)
// ============================================================

void AlarmManager::executeAlarm(const AlarmCommand& cmd) {
    Serial.printf("[告警] ☁ 服务端告警: %s (等级=%s, 蜂鸣器=%d)\n",
                  cmd.alarmType, cmd.alarmLevel, cmd.buzzerOn);

    // 映射 alarmType 到本地类型
    AlarmType localType = ALARM_SERVER;
    if (strcmp(cmd.alarmType, "fall") == 0)           localType = ALARM_FALL;
    else if (strcmp(cmd.alarmType, "water_leak") == 0) localType = ALARM_WATER_LEAK;

    if (cmd.buzzerOn) {
        triggerLocal(localType);
        if (cmd.buzzerDuration > 0) {
            _buzzerOffTime = millis() + (uint32_t)cmd.buzzerDuration * 1000;
        } else {
            _buzzerOffTime = 0;
        }
    }

    if (cmd.nightLight || cmd.buzzerOn) {
        _setLED(true);
    }
}

// ============================================================
// 服务端恢复指令 (§5.2)
// ============================================================

void AlarmManager::executeRestore(const AlarmCommand& cmd) {
    Serial.printf("[告警] ☁ 服务端恢复: %s\n", cmd.alarmType);

    AlarmType localType = ALARM_SERVER;
    if (strcmp(cmd.alarmType, "fall") == 0)           localType = ALARM_FALL;
    else if (strcmp(cmd.alarmType, "water_leak") == 0) localType = ALARM_WATER_LEAK;

    clearLocal(localType);

    if (!cmd.buzzerOn) {
        _setBuzzer(false);
    }
    if (!cmd.nightLight) {
        _setLED(false);
    }
}

// ============================================================
// 蜂鸣器测试
// ============================================================

void AlarmManager::buzzerTest(uint32_t durationSec) {
    Serial.printf("[告警] 🔔 蜂鸣器测试 %d秒\n", durationSec);
    _setBuzzer(true);
    _buzzerOffTime = millis() + durationSec * 1000;
}

// ============================================================
// 状态查询
// ============================================================

const char* AlarmManager::getActiveAlarmType() const {
    if (_activeCount == 0) return "";
    switch (_activeAlarms[0]) {
    case ALARM_FALL:            return "fall";
    case ALARM_WATER_LEAK:      return "water_leak";
    case ALARM_HEART_ABNORMAL:  return "heart_abnormal";
    case ALARM_BREATH_ABNORMAL: return "breath_abnormal";
    case ALARM_SERVER:          return "server";
    default: return "";
    }
}

// ============================================================
// 内部控制
// ============================================================

void AlarmManager::_setBuzzer(bool on) {
    _buzzerOn = on;
    _buzzerBeepState = false;
    _buzzerToggleTime = 0;
    _beepCount = 0;
    if (on) {
        _buzzerOffTime = 0;  // 本地报警=无限哔哔
    } else {
        ledcWrite(BUZZER_PWM_CHANNEL, 0);
        _buzzerOffTime = 0;
    }
}

void AlarmManager::_setLED(bool on) {
    _ledOn = on;
    if (!on) digitalWrite(LED_ALARM_PIN, LOW);
}

void AlarmManager::_updateBuzzer() {
    // 定时关闭检查
    if (_buzzerOn && _buzzerOffTime > 0 && millis() >= _buzzerOffTime) {
        _buzzerOn = false;
        ledcWrite(BUZZER_PWM_CHANNEL, 0);
        Serial.println(F("[告警] ⏰ 蜂鸣器定时关闭"));
        return;
    }
    // 本地报警: 三连哔 停 — 循环 (哔哔哔...哔哔哔...)
    if (_buzzerOn && _buzzerOffTime == 0) {
        uint32_t now = millis();
        // 周期: 3声哔 (每声150ms响+100ms停) + 600ms大停顿
        if (!_buzzerBeepState) {
            // 在停顿中，检查是否该下一声
            uint32_t pause = (_beepCount >= 3) ? 600 : 100;
            if (now - _buzzerToggleTime >= pause) {
                _buzzerToggleTime = now;
                if (_beepCount >= 3) _beepCount = 0;  // 重置周期
                _buzzerBeepState = true;
                ledcWrite(BUZZER_PWM_CHANNEL, 128);
                _beepCount++;
            }
        } else {
            // 在响中，150ms后停下
            if (now - _buzzerToggleTime >= 150) {
                _buzzerToggleTime = now;
                _buzzerBeepState = false;
                ledcWrite(BUZZER_PWM_CHANNEL, 0);
            }
        }
    }
    // 云端定时: 持续响
    else if (_buzzerOn && _buzzerOffTime > 0) {
        ledcWrite(BUZZER_PWM_CHANNEL, 128);
    }
}

void AlarmManager::_updateLED() {
    if (!_ledOn) {
        digitalWrite(LED_ALARM_PIN, LOW);
        return;
    }

    // 根据告警类型调整闪烁频率
    uint32_t interval = 500;
    for (uint8_t i = 0; i < _activeCount; i++) {
        if (_activeAlarms[i] == ALARM_FALL) {
            interval = 200;  // 跌倒快闪
            break;
        }
    }

    if (millis() - _lastLEDToggle >= interval) {
        _lastLEDToggle = millis();
        digitalWrite(LED_ALARM_PIN, !digitalRead(LED_ALARM_PIN));
    }
}

// 根据告警类型调整闪烁频率

+    uint32_t interval = 250;   // 默认 250ms

+            interval = 150;    // 跌倒更快闪


2. GPIO46 page button — I'll try to explicitly reset the strapping pin. Let me add the ESP-IDF gpio_reset_pin call in button_manager.cpp.


**2. GPIO46 翻页按钮** — 它是 strapping 脚，加个显式复位释放：


#include "button_manager.h"
#include "driver/gpio.h"


The file d:\PlatformIO1\Projects\Healthv2.0\src\button_manager.cpp has been updated successfully. (file state is current in your context — no need to Read it back)

#include "button_manager.h"
#include "driver/gpio.h"

/**
 * @file button_manager.cpp
 * @brief 三按钮管理器实现 - 去抖 + 长按/短按
 */

#include "button_manager.h"

// ============================================================
// 构造
// ============================================================

ButtonManager::ButtonManager()
    : _cbProvision(nullptr)
    , _cbDismiss(nullptr)
    , _cbPage(nullptr)
{
    _btnProvision = { BTN_PROVISION_PIN,     false, 0, false };
    _btnDismiss   = { BTN_ALARM_DISMISS_PIN, false, 0, false };
    _btnPage      = { BTN_PAGE_SWITCH_PIN,   false, 0, false };
}

// ============================================================
// 初始化
// ============================================================

void ButtonManager::begin() {
    pinMode(BTN_PROVISION_PIN,     INPUT_PULLUP);
    pinMode(BTN_ALARM_DISMISS_PIN, INPUT_PULLUP);
    pinMode(BTN_PAGE_SWITCH_PIN,   INPUT_PULLUP);

    Serial.println(F("[按钮] ✅ 三按钮初始化完成"));
    Serial.printf("  配网: GPIO%d | 解除报警: GPIO%d | 翻页: GPIO%d\n",
                  BTN_PROVISION_PIN, BTN_ALARM_DISMISS_PIN, BTN_PAGE_SWITCH_PIN);
}

// ============================================================
// 主循环轮询
// ============================================================

void ButtonManager::loop() {
    // 按钮1: 配网 (仅长按)
    _processButton(_btnProvision, false, true);

    // 按钮2: 解除报警 (仅短按)
    _processButton(_btnDismiss, true, false);

    // 按钮3: 翻页 (仅短按)
    _processButton(_btnPage, true, false);
}

// ============================================================
// 单按钮状态机
// ============================================================

void ButtonManager::_processButton(ButtonState& btn, bool hasShort, bool hasLong) {
    bool raw = _readPin(btn.pin);  // LOW = 按下

    if (raw && !btn.pressed) {
        // 按下沿
        btn.pressed = true;
        btn.pressTime = millis();
        btn.longTriggered = false;
    }
    else if (!raw && btn.pressed) {
        // 松开沿
        btn.pressed = false;
        uint32_t holdTime = millis() - btn.pressTime;

        if (holdTime < BTN_DEBOUNCE_MS) {
            return;  // 抖动脉冲，忽略
        }

        if (hasLong && holdTime >= BTN_LONG_PRESS_MS && !btn.longTriggered) {
            // 长按触发
            btn.longTriggered = true;
            if (_cbProvision) _cbProvision();
        }
        else if (hasShort && holdTime >= BTN_DEBOUNCE_MS && holdTime < BTN_LONG_PRESS_MS) {
            // 短按触发
            if (btn.pin == BTN_ALARM_DISMISS_PIN && _cbDismiss) _cbDismiss();
            if (btn.pin == BTN_PAGE_SWITCH_PIN   && _cbPage)    _cbPage();
        }
    }
}

bool ButtonManager::_readPin(uint8_t pin) {
    return digitalRead(pin) == LOW;  // INPUT_PULLUP: LOW = 按下
}


Now I need to add `gpio_reset_pin()` call for the page switch button (GPIO46) in the `begin()` function. This will release the strapping pin from its boot function and reconfigure it as a normal GPIO.


    pinMode(BTN_PROVISION_PIN,     INPUT_PULLUP);
    pinMode(BTN_ALARM_DISMISS_PIN, INPUT_PULLUP);
    pinMode(BTN_PAGE_SWITCH_PIN,   INPUT_PULLUP);

    pinMode(BTN_PROVISION_PIN,     INPUT_PULLUP);
    pinMode(BTN_ALARM_DISMISS_PIN, INPUT_PULLUP);
    // GPIO46 是 strapping 脚, 需显式复位释放后才能当普通 GPIO 用
    gpio_reset_pin((gpio_num_t)BTN_PAGE_SWITCH_PIN);
    pinMode(BTN_PAGE_SWITCH_PIN,   INPUT_PULLUP);


    pinMode(BTN_PROVISION_PIN,     INPUT_PULLUP);
    pinMode(BTN_ALARM_DISMISS_PIN, INPUT_PULLUP);
    // GPIO46 是 strapping 脚, 需显式复位释放后才能当普通 GPIO 用
    gpio_reset_pin((gpio_num_t)BTN_PAGE_SWITCH_PIN);
    pinMode(BTN_PAGE_SWITCH_PIN,   INPUT_PULLUP);

/**
 * @file button_manager.cpp
 * @brief 三按钮管理器实现 - 去抖 + 长按/短按
 */

#include "button_manager.h"
#include "driver/gpio.h"

// ============================================================
// 构造
// ============================================================

ButtonManager::ButtonManager()
    : _cbProvision(nullptr)
    , _cbDismiss(nullptr)
    , _cbPage(nullptr)
{
    _btnProvision = { BTN_PROVISION_PIN,     false, 0, false };
    _btnDismiss   = { BTN_ALARM_DISMISS_PIN, false, 0, false };
    _btnPage      = { BTN_PAGE_SWITCH_PIN,   false, 0, false };
}

// ============================================================
// 初始化
// ============================================================

void ButtonManager::begin() {
    pinMode(BTN_PROVISION_PIN,     INPUT_PULLUP);
    pinMode(BTN_ALARM_DISMISS_PIN, INPUT_PULLUP);
    pinMode(BTN_PAGE_SWITCH_PIN,   INPUT_PULLUP);

    Serial.println(F("[按钮] ✅ 三按钮初始化完成"));
    Serial.printf("  配网: GPIO%d | 解除报警: GPIO%d | 翻页: GPIO%d\n",
                  BTN_PROVISION_PIN, BTN_ALARM_DISMISS_PIN, BTN_PAGE_SWITCH_PIN);
}

// ============================================================
// 主循环轮询
// ============================================================

void ButtonManager::loop() {
    // 按钮1: 配网 (仅长按)
    _processButton(_btnProvision, false, true);

    // 按钮2: 解除报警 (仅短按)
    _processButton(_btnDismiss, true, false);

    // 按钮3: 翻页 (仅短按)
    _processButton(_btnPage, true, false);
}

// ============================================================
// 单按钮状态机
// ============================================================

void ButtonManager::_processButton(ButtonState& btn, bool hasShort, bool hasLong) {
    bool raw = _readPin(btn.pin);  // LOW = 按下

    if (raw && !btn.pressed) {
        // 按下沿
        btn.pressed = true;
        btn.pressTime = millis();
        btn.longTriggered = false;
    }
    else if (!raw && btn.pressed) {
        // 松开沿
        btn.pressed = false;
        uint32_t holdTime = millis() - btn.pressTime;

        if (holdTime < BTN_DEBOUNCE_MS) {
            return;  // 抖动脉冲，忽略
        }

        if (hasLong && holdTime >= BTN_LONG_PRESS_MS && !btn.longTriggered) {
            // 长按触发
            btn.longTriggered = true;
            if (_cbProvision) _cbProvision();
        }
        else if (hasShort && holdTime >= BTN_DEBOUNCE_MS && holdTime < BTN_LONG_PRESS_MS) {
            // 短按触发
            if (btn.pin == BTN_ALARM_DISMISS_PIN && _cbDismiss) _cbDismiss();
            if (btn.pin == BTN_PAGE_SWITCH_PIN   && _cbPage)    _cbPage();
        }
    }
}

bool ButtonManager::_readPin(uint8_t pin) {
    return digitalRead(pin) == LOW;  // INPUT_PULLUP: LOW = 按下
}

+    // GPIO46 是 strapping 脚, 需显式复位释放后才能当普通 GPIO 用

+    gpio_reset_pin((gpio_num_t)BTN_PAGE_SWITCH_PIN);


Good. Now:
1. Alarm LED: fall=150ms, other=250ms — faster
2. GPIO46: added `gpio_reset_pin()` to release the strapping function before reconfiguring as INPUT_PULLUP

Let me verify the code compiles. Actually, I can't run pio from command line. Let me just tell the user to compile.

Also, I should mention: if `gpio_reset_pin` still doesn't fix GPIO46 (which is possible - the internal pull-down on this strapping pin is physical and can't be overcome by software), the user will need to either add an external 4.7k pull-up resistor or switch to a different GPIO.


好了，两个改动：

| 问题 | 改了什么 |
|---|---|
| **报警灯慢** | 普通 500→**250ms**，跌倒 200→**150ms** |
| **翻页按钮 GPIO46** | 加 `gpio_reset_pin()` 释放 strapping 功能，再重新 `INPUT_PULLUP` |

编译烧录试试。如果 GPIO46 还是不行（strapping 脚的内部下拉是物理的，软件不一定拉得回来），那就只能换个 GPIO，比如改成 GPIO5，告诉我我帮你改。


行


The user said "行" meaning "OK, change it to GPIO5". They want me to change the page switch button from GPIO46 to GPIO5.

I need to:
1. Change `BTN_PAGE_SWITCH_PIN` from 46 to 5 in config.h
2. Remove the `gpio_reset_pin` workaround from button_manager.cpp since GPIO5 is not a strapping pin


#define BTN_PAGE_SWITCH_PIN   46            // 翻页按钮

#define BTN_PAGE_SWITCH_PIN   5             // 翻页按钮