Rdzleo
2458c4e8bc
问题:
日志:
E (3731) BLE_INIT: Malloc failed
E (3731) BT_HCI: CC evt: op=0x2008 (HCI_BLE_WRITE_ADV_DATA), status=0x7
E (3731) BLE_INIT: Malloc failed
E (3731) BT_HCI: CC evt: op=0x2009 (HCI_BLE_WRITE_SCAN_RSP), status=0x7
I (3731) BluetoothProvisioning: ✅ 广播启动成功
代码层"广播启动成功", 但 HCI 层 ADV_DATA + SCAN_RSP_DATA 都没写入 → 广播空数据 → 手机搜不到设备.
根因:
sdkconfig 同时启用了 BLE 5.0 + 4.2 全套特性, 但项目代码实际只用 4.2 legacy advertising
(esp_ble_adv_params_t / esp_ble_gap_start_advertising). BLE 5.0 6 个特性总和占用 controller DRAM,
让 HCI ADV_DATA / SCAN_RSP_DATA 内存池耗尽.
修复:
sdkconfig 关闭所有 BLE 5.0 特性 (项目实际不用):
# CONFIG_BT_BLE_50_FEATURES_SUPPORTED is not set
# CONFIG_BT_BLE_50_EXTEND_ADV_EN is not set
# CONFIG_BT_BLE_50_PERIODIC_ADV_EN is not set
# CONFIG_BT_BLE_50_EXTEND_SCAN_EN is not set
# CONFIG_BT_BLE_50_EXTEND_SYNC_EN is not set
# CONFIG_BT_BLE_50_DTM_TEST_EN is not set
保留 CONFIG_BT_BLE_42_FEATURES_SUPPORTED=y (legacy advertising 必需).
dzbj_ble.c:458 用了 esp_ble_gap_set_preferred_phy (BLE 5.0 API), 但有
#if (BLE_50_FEATURE_SUPPORT == TRUE) 保护, 关闭后编译自动跳过, 不影响其他功能.
附加: 修复 BOOT 触发配网时音效不响
wifi_board.cc::ResetWifiConfiguration():
- 移除直接 vTaskDelay (iot_button 回调跑在 esp_timer task, 实测 vTaskDelay 4000ms 只等了 1.1s)
- 改用 xTaskCreate("wifi_reset") 独立 task 跑: PlaySound + vTaskDelay(4000) + esp_restart
- 在重启前播完配网音效
wifi_board.cc::EnterWifiConfigMode():
- 移除之前在 BLE 配网成功后重复 PlaySound 的代码 (StartBleProvisioning 内部 Alert 已经调用过)
注: codec output_only 仍保持 NeedsProvisioning() (TX-only + ES8311-only).
强制 duplex 会让 BLE Bluedroid gatt_init malloc failed → assert reboot loop, 已验证.
待解决 (留待 adaptation_dzbjImg_shar 分支对比):
- 关闭 BLE 5.0 后手机可搜到设备, 但点击连接失败
- 配网模式下 P3_LALA_WIFICONFIG 音效仍不响 (StartBleProvisioning 内 Alert 调用但 audio_loop 似乎没消费)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
编译配置命令
配置编译目标为 ESP32S3：
idf.py set-target esp32s3
打开 menuconfig：
idf.py menuconfig
选择板子：
Xiaozhi Assistant -> Board Type -> Movecall Moji 小智AI衍生版
编译：
idf.py build