Search found 20 matches

by liuzhifu
Thu Aug 22, 2019 11:22 am
Forum: ESP32 IDF
Topic: wifi/event broken in latest 4.0
Replies: 5
Views: 408

Re: wifi/event broken in latest 4.0

HI Danny, the example code in IDF v4.0 works well on my side, could you let me know the type of router to which the ESP32 station is connected? Did you correctly configure the password and SSID of your station?
by liuzhifu
Wed Aug 21, 2019 8:32 am
Forum: ESP32 IDF
Topic: wifi/event broken in latest 4.0
Replies: 5
Views: 408

Re: wifi/event broken in latest 4.0

HI Danny, could you describe your issue in detail?
by liuzhifu
Fri Jan 11, 2019 2:47 am
Forum: ESP32 IDF
Topic: Android hotspot requires restarting for ESP32 to reconnect or fails: auth -> init (200) [solved:update to latest master]
Replies: 47
Views: 6258

Re: Android hotspot requires restarting for ESP32 to reconnect or fails: auth -> init (200)

Hi, I think the problem should happen in following scenario: 1. ESP32 connects to hotspot. 2. ESP32 powers off and has no chance to send deauthorize frame to hotspot to disconnect the WiFi connection. 3. ESP32 fails to connect hotspot because the hotspot thinks the ESP32 is already connected it. Gen...
by liuzhifu
Fri Dec 21, 2018 11:45 am
Forum: ESP-IDF 中文讨论版
Topic: sdio与wifi接收同时工作,会增加wifi接收的丢包率吗?
Replies: 6
Views: 2352

Re: sdio与wifi接收同时工作,会增加wifi接收的丢包率吗?

Hi Jason2,

这个问题可能是由于你使用了 xEventGroupSetBits/xEventGroupWaitBits 来同步信息有关。 请改成使用 Queue 的方式在两个 task 之间进行数据传输。
by liuzhifu
Tue Nov 27, 2018 4:30 pm
Forum: ESP32 IDF
Topic: Wi-Fi station mode: Setting BSSID and/or channel does not accelerate connection
Replies: 9
Views: 1693

Re: Wi-Fi station mode: Setting BSSID and/or channel does not accelerate connection

Hi brp80000, for your question, we will try to reproduce and debug it.
by liuzhifu
Tue Nov 27, 2018 4:26 pm
Forum: ESP32 IDF
Topic: Wi-Fi station mode: Setting BSSID and/or channel does not accelerate connection
Replies: 9
Views: 1693

Re: Wi-Fi station mode: Setting BSSID and/or channel does not accelerate connection

HI bfriedkin, do you configure scan_method in wifi_sta_config_t to WIFI_FAST_SCAN? The default scan is WIFI_ALL_CHANNEL_SCAN.
by liuzhifu
Tue Nov 27, 2018 4:19 pm
Forum: General Discussion
Topic: Upgrade lwIP version?
Replies: 3
Views: 835

Re: Upgrade lwIP version?

Thanks axellin, Hope we can upgrade the LWIP to latest version in IDF v4.0.

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