Search found 197 matches

by axellin
Thu Mar 28, 2024 7:38 am
Forum: ESP-IDF
Topic: wifi:station join and leave continuously while connecting Mobile device
Replies: 6
Views: 13388

Re: wifi:station join and leave continuously while connecting Mobile device

DrMickeyLauer wrote:
Wed Mar 27, 2024 2:10 pm
Did you find anything with regards to this problem? I have this behavior as well.
I suggest you create an issue on https://github.com/espressif/esp-idf
with information about the soc/module, idf version and related log.
by axellin
Tue Feb 20, 2024 5:27 am
Forum: ESP-IDF
Topic: Please help: Unexpected reboot only with "PRO CPU has been reset by WDT" warning
Replies: 5
Views: 6299

Re: Please help: Unexpected reboot only with "PRO CPU has been reset by WDT" warning

The issue is that the watchdog is not getting called. A vTaskDelay( pdMS_TO_TICKS(10) ); needs to be called periodically (with what ever time you want). If you are doing this in your main loop, it may also be an interrupt that is preventing the main loop from being called (perhaps because the inter...
by axellin
Thu Jan 11, 2024 5:39 am
Forum: ESP-IDF
Topic: ESP32S3 : Temperature Sensor (T° out of range)
Replies: 5
Views: 38063

Re: ESP32S3 : Temperature Sensor (T° out of range)

The issue is when the device is put in an environemnt that out of current
setting range, the API does not return any error but a wrong reading.
i.e. There is no way to know the out-of-range with certain devices.
by axellin
Wed Jan 10, 2024 1:27 am
Forum: General Discussion
Topic: [resolved] Why ESP32-S3 on Mouser shows ECCN:5A002.A ?
Replies: 12
Views: 92868

Re: Why ESP32-S3 on Mouser shows ECCN:5A002.A ?

hi Axellin, Therefore, it's unreasonable and illogical to classify the S3 module as 5A002.c. We have resubmitted the application for ESP32-S3 modules, and are currently awaiting the results from BIS. Hi Yangxi, It's not about unreasonable or illogical at all. The fact is now S3 module is classfied ...
by axellin
Tue Jan 09, 2024 12:57 am
Forum: General Discussion
Topic: [resolved] Why ESP32-S3 on Mouser shows ECCN:5A002.A ?
Replies: 12
Views: 92868

Re: Why ESP32-S3 on Mouser shows ECCN:5A002.A ?

@yangxi So do you get update from the Bureau of Industry and Security (BIS) in the United States? (In your previous reply, you were waiting for the response from BIS) If you confirm ESP32S3 is classified as ECCN:5A002.C, you should inform Mouser to correct it. We need to know the correct ECCN so we ...
by axellin
Fri Jan 05, 2024 10:16 am
Forum: General Discussion
Topic: [resolved] Why ESP32-S3 on Mouser shows ECCN:5A002.A ?
Replies: 12
Views: 92868

Re: Why ESP32-S3 on Mouser shows ECCN:5A002.A ?

@yangxi
Any update?
by axellin
Sat Dec 23, 2023 1:58 am
Forum: ESP-IDF 中文讨论版
Topic: ESP32 DHCP 获取不到IP
Replies: 45
Views: 28668

Re: ESP32 DHCP 获取不到IP

It seems the router not response the DHCP Discovery packet. Do other device like mobile phone connected to this router can get the IP address? Other devices can get IP. Actually, many other esp32 devices can get IP in this environment. Only this one always cannot get IP (Join successfully but canno...
by axellin
Thu Dec 21, 2023 8:14 am
Forum: ESP-IDF 中文讨论版
Topic: i2c能正确读到数据,但是仍然会返回ESP_ERR_TIMEOUT
Replies: 4
Views: 10499

Re: i2c能正确读到数据,但是仍然会返回ESP_ERR_TIMEOUT

ESP_MacChu wrote:
Thu Dec 21, 2023 7:28 am
返回 ESP_ERR_TIMEOUT 但能正常读数据意味着总线正忙
But this looks strange.
If it returns ESP_ERR_TIMEOUT, is the reading correct?
by axellin
Thu Dec 21, 2023 1:46 am
Forum: ESP-IDF 中文讨论版
Topic: ESP32 DHCP 获取不到IP
Replies: 45
Views: 28668

Re: ESP32 DHCP 获取不到IP

I think you can enable DHCP_DEBUG and share the log. From dhcp server's log, this device already assigned a IP. But the esp32 device actually never got a IP. I (11672) wifi:connected with IGS-MESH, aid = 2, channel 8, 40D, bssid = d8:47:32:7c:34:ba I (11679) wifi:security: WPA2-PSK, phy: bgn, rssi:...
by axellin
Wed Dec 20, 2023 7:12 am
Forum: ESP-IDF
Topic: FreeRTOS 11
Replies: 3
Views: 11054

Re: FreeRTOS 11

Current ESP-IDF is using FreeRTOS-v10.5.1 which is a LTS version. However, current LTS version will be maintained unitl 10/31/2024. IMHO, it takes time to upgrade FreeRTOS for ESP-IDF, had better prepare upgrading and testing earlier otherwise the ESP-IDF will use a EOL version of FreeRTOS after 10/...