wifi connecting not stable
Posted: Thu Mar 05, 2020 3:54 pm
Hello,
In my device, I have sometime trouble to establish connection with the router. I have a loop running with reconnect callback and the -11 error :
Could you help me concerning the meaning and cause of error -11 ? It can disappear for a period of time and come back. No source code revision relevant, I always saw it but feel it is maybe more frequent (or I am less tolerant).
I try different router, different hardware.
Could it be due to noisy environment ?
Thanks to everybody
In my device, I have sometime trouble to establish connection with the router. I have a loop running with reconnect callback and the -11 error :
Code: Select all
connected with SFR_2150, channel 1
dhcp client start...
ip:192.168.1.72,mask:255.255.255.0,gw:192.168.1.1
user_esp_platform_sntp_check_stamp, (user_esp_platform.c, #2285) : sntp current timestamp: 1583468945
user_esp_platform_sntp_check_stamp, (user_esp_platform.c, #2286) : sntp real time: Fri Mar 06 04:29:05 2020
user_esp_platform_dns_found, (user_esp_platform.c, #2181) : user_esp_platform_dns_found 3.122.79.61
user_esp_platform_connect, (user_esp_platform.c, #2144) : user_esp_platform_connect
user_esp_platform_connect, (user_esp_platform.c, #2145) : free heap 23944
pm open,type:2 0
user_esp_platform_recon_cb, (user_esp_platform.c, #2062) : user_esp_platform_recon_cb err -11
user_esp_platform_reconnect, (user_esp_platform.c, #867) : user_esp_platform_reconnect
state: 5 -> 0 (0)
rm 0
pm close 7
scandone
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 2
cnt
connected with SFR_2150, channel 1
dhcp client start...
ip:192.168.1.72,mask:255.255.255.0,gw:192.168.1.1
Could you help me concerning the meaning and cause of error -11 ? It can disappear for a period of time and come back. No source code revision relevant, I always saw it but feel it is maybe more frequent (or I am less tolerant).
I try different router, different hardware.
Could it be due to noisy environment ?
Thanks to everybody