Search found 1395 matches
- Mon Sep 08, 2025 10:10 am
- Forum: ESP-IDF
- Topic: WiFi AP disappeared suddenly while using HTTP Server
- Replies: 11
- Views: 14211
Re: WiFi AP disappeared suddenly while using HTTP Server
I had the same issue, and
it was solved by calling "yield();" or "taskYIELD();" in webserver' handlers and every place in code where long work may be. "taskYIELD();" say to scheduler to switch work from your code to some other task, and specially WiFi, for short period of time. Otherwise if your ...
- Mon Sep 08, 2025 10:03 am
- Forum: Hardware
- Topic: How to change channel for WiFi AP into ESP32
- Replies: 13
- Views: 37341
Re: How to change channel for WiFi AP into ESP32
Yes for AP+STA the channel will be the same and STA channel has to match the AP the station is connecting to.
why have they set a AP channel config if it is bound to pick it up from STA directly. Can someone help here? We are trying to use esp32c5 as a bridge between 5GHz router and a 2.4GHz ...
- Thu Aug 14, 2025 9:20 am
- Forum: ESP-IDF
- Topic: how to check if internet is available
- Replies: 19
- Views: 40321
Re: how to check if internet is available
Hi
Could anybody tell me how to free DNS result. I'm using following code and I only get the result for the first time. Subsequent call returns from local host list and doesn't query DNS server to check internet connection and when I turn off my router's WiFi it tells me there is an internet ...
- Thu Aug 14, 2025 9:19 am
- Forum: ESP-IDF
- Topic: how to check if internet is available
- Replies: 19
- Views: 40321
Re: how to check if internet is available
Hi
Could anybody tell me how to free DNS result. I'm using following code and I only get the result for the first time. Subsequent call returns from local host list and doesn't query DNS server to check internet connection and when I turn off my router's WiFi it tells me there is an internet ...
- Wed Jul 02, 2025 4:40 am
- Forum: General Discussion
- Topic: DNS lookup failed err=202 res=0x0
- Replies: 5
- Views: 14277
Re: DNS lookup failed err=202 res=0x0
202 is EAI_FAIL, which is a general permanent failure. Are you sure WiFi is up and running? If so, can you maybe do a packet dump using Wireshark or something?
Sorry to dredge up such an old post, but the info you provided is still 100% useful 5+ years later.
I was battling this same issue ...
- Mon May 05, 2025 6:27 am
- Forum: Report Bugs
- Topic: Disable Bluetooth error
- Replies: 5
- Views: 24960
Re: Disable Bluetooth error
Hello Team,
We got success to deinit BLE successfully with the help of Espressif Team.
Thanks a lot to Espressif Distributer India Rabyte Team for your help and support to resolve it.
Below is code snippet which you can use into your application as per requirement.
esp_err_t Bluetooth ...
We got success to deinit BLE successfully with the help of Espressif Team.
Thanks a lot to Espressif Distributer India Rabyte Team for your help and support to resolve it.
Below is code snippet which you can use into your application as per requirement.
esp_err_t Bluetooth ...
- Mon May 05, 2025 6:26 am
- Forum: General Discussion
- Topic: How to reinitialize BLE?
- Replies: 7
- Views: 11007
Re: How to reinitialize BLE?
Hello Team,
We got success to deinit BLE successfully with the help of Espressif Team.
Thanks a lot to Espressif Distributer India Rabyte Team for your help and support to resolve it.
Below is code snippet which you can use into your application as per requirement.
esp_err_t Bluetooth ...
We got success to deinit BLE successfully with the help of Espressif Team.
Thanks a lot to Espressif Distributer India Rabyte Team for your help and support to resolve it.
Below is code snippet which you can use into your application as per requirement.
esp_err_t Bluetooth ...
- Sun Apr 06, 2025 11:01 am
- Forum: ESP-IDF
- Topic: ESP32 connects to Access Point but can't get IP address
- Replies: 20
- Views: 59704
Re: ESP32 connects to Access Point but can't get IP address
I've discovered there can be an issue with the antenna on the esp32s3 devkit c (at least with some of the clones). Try putting your finger on the antenna & see if it solves the problem. My board would connect out of the enclosure but not in the enclosure when the antenna was close to other parts ...
- Sat Apr 05, 2025 11:03 am
- Forum: Report Bugs
- Topic: Disable Bluetooth error
- Replies: 5
- Views: 24960
Re: Disable Bluetooth error
This may be a bit late, but I found this issue after positing my own thread on this topic. This seems to happen when you try to disable the bluetooth in its own thread (IE, in the gatt callback or something). You basically end up with a deadlock. I worked around it using https://www.freertos.org ...
- Sat Apr 05, 2025 10:59 am
- Forum: General Discussion
- Topic: How to reinitialize BLE?
- Replies: 7
- Views: 11007
Re: How to reinitialize BLE?
Hello Team,
We are also facing issues to deinit and again init BLE Bluedroid Stack as per requirement. We are using ESP IDF 5.0 into our code.
Let me know if anyone has found any fix regarding this issue then let me know steps for the same.
Regards,
Ritesh Prajapati
We are also facing issues to deinit and again init BLE Bluedroid Stack as per requirement. We are using ESP IDF 5.0 into our code.
Let me know if anyone has found any fix regarding this issue then let me know steps for the same.
Regards,
Ritesh Prajapati