wangfq 555cdb741d fix(iot_mqtt): g_iot_socket 未初始化导致 WCHNET_SocketSend(0xFF) 硬故障重启 ...

根因: iot_mqtt_srv.c 中 g_iot_socket 初始化为 0xFF,
仅 iot_connect_broker() 中设为 SocketId_TCP.
但内联 MQTT 模式(iot_mqtt_poll 从未调用)下该赋值永不执行.
iot_mqtt_publish_sensor() 调用 iot_mqtt_send() →
WCHNET_SocketSend(0xFF, ...) → HardFault → 设备重启.

修复: iot_mqtt_init() 中设置 g_iot_socket = SocketId_TCP,
该函数在 net_srv_init() flag==1 时被调用(含首次启动和每次重连).

2026-07-08 09:11:23 +08:00

..

HAL

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

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

LIB

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

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

OnlyUpdateApp_IAP

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

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

OnlyUpdateApp_Peripheral

fix(iot_mqtt): g_iot_socket 未初始化导致 WCHNET_SocketSend(0xFF) 硬故障重启

2026-07-08 09:11:23 +08:00