Search found 5 matches

by mash
Sun Feb 12, 2017 8:03 pm
Forum: Report Bugs
Topic: Esp8266 can not stable connect to HuaWei Router Honor WS851
Replies: 2
Views: 4186

Re: Esp8266 can not stable connect to HuaWei Router Honor WS851

I'm seeing a similar issue with another router. My issue is: 1. ESP8266 is successfully connected to router 2. Power off -> Power on 3. ESP8266 is successfully connected to router 4. Power off -> Power on 5. sometimes, we see: in the callback we pass to wifi_set_event_handler_cb, evt->event_id == EV...
by mash
Tue May 31, 2016 6:32 pm
Forum: ESP8266 SDK
Topic: 【Feedback】ShowCritical:0 ??
Replies: 4
Views: 9545

【Feedback】ShowCritical:0 ??

I'm seeing this in the logs just before resetting, while doing some heavy crypt calculations. ShowCritical:0 ets Jan 8 2013,rst cause:4, boot mode:(3,6) wdt reset load 0x40100000, len 1856, room 16 tail 0 chksum 0x63 load 0x3ffe8000, len 776, room 8 tail 0 chksum 0x02 load 0x3ffe8310, len 552, room ...
by mash
Mon May 23, 2016 5:11 pm
Forum: ESP8266 SDK
Topic: 【Feedback】Setting regulatory domain/country/enabled Wi-Fi channels
Replies: 4
Views: 6180

【Feedback】Setting regulatory domain/country/enabled Wi-Fi channels

The Wi-Fi channels we can use in each country is different. See https://en.wikipedia.org/wiki/List_of_WLAN_channels#Interference_concerns How do we change the regulatory domain in ESP8266? If there isn't a way, I'm thinking of a work around to call wifi_station_scan 11-14 times depending on the coun...
by mash
Fri Apr 29, 2016 3:44 pm
Forum: ESP8266 SDK
Topic: error: pll_cal exceeds 2ms!!!
Replies: 2
Views: 4676

error: pll_cal exceeds 2ms!!!

Hi, I'm seeing this error: pll_cal exceeds 2ms!!! error: pll_cal exceeds 2ms!!! lines in UART when I power the module. What does this error mean? I haven't seen anyone else writing about this error. I'm using ESP-WROOM-02 and SDK VERSION:1.5.3(aec24ac9) This seems to be unrelated to software, becaus...
by mash
Tue Apr 05, 2016 1:04 pm
Forum: General Q&A
Topic: Instability - doesn't boot
Replies: 1
Views: 3064

Instability - doesn't boot

Hi, I'm using ESP-WROOM-02 on a custom board. I wrote a simple blink probram using ESP8266_NONOS_SDK_V1.5.2_16_01_29, and it *sometimes works* and *sometimes not*. The main.c is here: https://gist.github.com/mash/0f5b1a2d85fa7fd67d0786fdd8706c2d When I observe the UART1 debug line, when it successfu...

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