Search found 1627 matches

by ESP_Faye
Thu Nov 30, 2017 2:49 pm
Forum: General Q&A
Topic: Wrong SPI Flash Size
Replies: 5
Views: 1501

Re: Wrong SPI Flash Size

Hi,

While download the firmware into flash, you need to select the corresponding flash map on the ESP Flash Download Tool.
Flash Download Tool.png

Thanks for your interest in the ESP8266!
by ESP_Faye
Thu Nov 30, 2017 2:05 pm
Forum: Report Bugs
Topic: esp8266 used as TCP server,客户端连接后再断开,这样反反复复5次,第6次就再也连不上了
Replies: 3
Views: 215

Re: esp8266 used as TCP server,客户端连接后再断开,这样反反复复5次,第6次就再也连不上了

你好,

非常抱歉带来误解,我们在示例中有说明是针对 ESP8266 non OS SDK 的。

目前补充了示例说明,如果是 ESP8266 RTOS SDK 需要调用 espconn_init 初始化 espconn。

感谢你的反馈!
by ESP_Faye
Wed Nov 29, 2017 10:35 am
Forum: Report Bugs
Topic: esp8266 used as TCP server,客户端连接后再断开,这样反反复复5次,第6次就再也连不上了
Replies: 3
Views: 215

Re: esp8266 used as TCP server,客户端连接后再断开,这样反反复复5次,第6次就再也连不上了

你好,

TCP 默认最多支持 5 个连接。从问题描述看来,是否客户端未能正常断开连接?
可以看打印信息,是否走到了 disconnect callback 中进行查证。

感谢你对 ESP8266 的关注!
by ESP_Faye
Wed Nov 29, 2017 10:32 am
Forum: Report Bugs
Topic: Bug in FW ESP8266_NO_OS_KRAK
Replies: 1
Views: 77

Re: Bug in FW ESP8266_NO_OS_KRAK

Hi,

x,CONNECT FAIL means the connection fail to be established.

Could you provide the entire test steps so that we can test it exactly as your way to reproduce your problem?

And could you capture the packets by wireshark for debugging?

Thanks for your interest in ESP8266!
by ESP_Faye
Thu Nov 16, 2017 3:12 pm
Forum: General Q&A
Topic: WiFi scanning active or passive?
Replies: 6
Views: 2967

Re: WiFi scanning active or passive?

Hi,

The WiFi passive scan has been added in the ESP8266 non OS SDK https://github.com/espressif/ESP8266_NONOS_SDK.

And we will add it into the future ESP8266 RTOS SDK release too.

Thanks for your interest in ESP8266!
by ESP_Faye
Fri Nov 03, 2017 5:36 pm
Forum: General Q&A
Topic: ESP8266 Download Tool Parameter Discrepancy
Replies: 1
Views: 187

Re: ESP8266 Download Tool Parameter Discrepancy

Hi, 8Mbit(512KB+512KB) is the flash map you selected on the ESP Flash Download Tool when downloading. QUAD;32Mbit is the actual size of your flash. So it means that you are using a 32Mbit flash as a 8Mbit flash. You can select 32Mbit on the ESP Flash Download Tool when downloading to make full use o...
by ESP_Faye
Fri Oct 27, 2017 1:37 pm
Forum: Report Bugs
Topic: Can't communicate two devices and ESP8266 in APMODE over UDP broadcast RTOS v1.5
Replies: 5
Views: 286

Re: Can't communicate two devices and ESP8266 in APMODE over UDP broadcast RTOS v1.5

Hi,

Sorry that this feature has not released on ESP8266 RTOS SDK, it is only on the non OS SDK now.

We will add it in the future release.

So sorry for the inconvenience.
by ESP_Faye
Wed Oct 25, 2017 12:00 pm
Forum: News
Topic: [Invitation] AWS Loft Event / Espressif Day
Replies: 0
Views: 2780

[Invitation] AWS Loft Event / Espressif Day

AWS Link: https://aws.amazon.com/cn/start-ups/loft/sf-loft/ Registration Page: https://www.eventbrite.com/e/aws-pop-up-loft-espressif-day-tickets-39181722587 Event Description: Espressif Systems and Amazon Web Services (AWS) cordially invite you to attend a special event at the AWS San Francisco Lo...
by ESP_Faye
Wed Oct 25, 2017 10:45 am
Forum: AT+ Commands
Topic: [SOLVED] Is ESP8266 AT command firmware affected by KRACK?
Replies: 4
Views: 332

Re: Is ESP8266 AT command firmware affected by KRACK?

Hi,

Yes, it is.

But we are working on the new AT firmware now, it will be released soon.

Thanks for your interest in ESP8266!
by ESP_Faye
Tue Oct 24, 2017 7:02 pm
Forum: Report Bugs
Topic: New fix (for wpa wpa2 ptk/gtk reinstallation vulnerability) results in reset wifi status
Replies: 1
Views: 209

Re: New fix (for wpa wpa2 ptk/gtk reinstallation vulnerability) results in reset wifi status

Hi,

Please have a try with the latest SDK, if your problem is still unsolved, please feel free to let us know.

Thanks for your interest in ESP8266!

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