ESP8266 Community Forum

- Tue Oct 14, 2014 5:59 pm #1639 I'm stuck with a strange quirk of wifi STA mode. Suppose I have done wifi_station_set_config with some invalid SSID. After a few moments, wifi_station_get_connect_status will return 3 (STATION_NO_AP_FOUND).
After that, I would expect calling wifi_station_disconnect would make wifi_station_get_connect_status return 0, but looks like this is not the case:

Code: Select allAT+CWMODE?
+CWMODE:3
AT+CWSTAT?
+CWSTAT:3
AT+CWQAP
OK
AT+CWSTAT?
+CWSTAT:3


(this is with my work-in-progress firmware, CWSTAT prints the value returned by wifi_station_get_connect_status)
Apparently wifi_station_disconnect disconnects the ip interface leaving the device associated with an AP, as hinted by "wifi disconnect the station interface connected routing" description of this function in the google-translated SDK docs.
The only way to return connect status to 0 that I found is to call wifi_station_set_config with an empty SSID and password and to restart the module. This works, but I would like to avoid restarting the module.
Has anyone experienced this and found a way to work around this issue?

- Wed Oct 22, 2014 1:37 pm #1845 Well, I just found out that if you call wifi_station_connect and right after that wifi_station_disconnect the module will remain in state "1" (STATION_CONNECTING).
Don't know if that means anything to you...

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