wangfq 8f1bbf75f8 refactor(vd960DBN): 看门狗精简 — 去掉平台响应超时, 只保留硬件 IWDG ...

heartbeat 是单向设备上报, 平台不回复; 用 '3×心跳无平台回复→重启'
逻辑不成立。保活依赖三层已有机制:
  MQTT层: PINGREQ/PINGRESP (60s) → broker不回 → TCP超时
  TCP层:  KeepAlive → WCHNET SINT_STAT_DISCONNECT/TIMEOUT
  硬件层: IWDG (4s) → 主循环卡死 → 硬件复位

2026-07-23 15:21:59 +08:00

..

APP

refactor(vd960DBN): 看门狗精简 — 去掉平台响应超时, 只保留硬件 IWDG

2026-07-23 15:21:59 +08:00

Ld

refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

2026-06-25 16:21:57 +08:00

MQTT_SRC

refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

2026-06-25 16:21:57 +08:00

Profile

refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

2026-06-25 16:21:57 +08:00

Startup

refactor(vd960Loop): 算法回退到 DLD154V4B，四通道适配

2026-06-25 16:21:57 +08:00