ESP32 Forum

Dear 大神们：
大家好，请问下esp32s3在连接wifi之后会自己断开，是怎么回事呢，有人遇到过吗？详细打印如下：
MQTT_client cnnnect to EMQ ok.
W (7226) wifi:<ba-del>idx
mqtt published ok. msg_id = 6414
mqtt subscribe ok. msg_id = 15561
W (22771) wifi:<ba-add>idx:0 (ifx:0, b4:b0:55:0b:4d:e4), tid:0, ssn:8, winSize:64
GetOverlappedResult failed (PermissionError(13, '???????????????', None, 5))
Waiting for the device to reconnect
GetOverlappedResult failed (PermissionError(13, '???????????????', None, 5))
Waiting for the device to reconnect
GetOverlappedResult failed (PermissionError(13, '???????????????', None, 5))
Waiting for the device to reconnect
GetOverlappedResult failed (PermissionError(13, '???????????????', None, 5))

看你的 LOG 打印是连接上 WiFi 后串口断开？你程序里有对串口做什么操作吗

谢谢。这个问题没复现了。