oh! I am talking about the very fundamental development SDK. ESPHOME is something else that probably was built on the top of it (I am not familiar with ESPHOME). The ESP32 SDK version is listed here: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/versions.html But it may not help your E...

SDK 4.x fixed some problems. Have you tried it?

Samson

Apologize that I forgot to enable the reply notification. We will test it and back to you as soon as we get the result.

Samson

My application alwasy loads WIFI configurations for every bootup, like: COUNTRY_POLICY WIFI_MODE_STA ESP_IF_WIFI_STA WIFI_PS_NONE I did not use any call like "esp32_wifi_get_xxx()" For the above case, do I still need "WiFi NVS Flash" in the configuration? I need to free up the NVS occupied by WiFi, ...

Hello Sergio,

The firmware version of the Asus Blue Cave was 3.0.0.4.384.45708. That is the officially released version by Asus. I tried to contact Asus support, but helpless.

Samson

When we connected ESP32 with an Asus Blue Cave router, it (this ESP32 connection) simply killed the entire router. Any connection sessions of the other devices with this Blue Cave died. We tried the standard example code came with the SDK, same result. Even the Blue Cave was set to AP mode, same pro...

WiFi of ESP32 is unable to connect with the D-Link DIR-822 (Hardware Version C1) router? There are not much I can do on the router. It simply does not get connected. DIR-822 has its own reputation issues. I wonder if there is anyone who ever tried get ESP32 connected with DIR-822?

Samson

By the way, I did enable the Heap Memory Debugging on the problematic build, and there wasn't any memory corruption event. So I really don't know what really caused that.

Hello Jimmy, You are probably right. However, I tried to check the usages of all stacks I can find. For those, all the high water marks were still a big number. There are some system/SDK created tasks that I don't know. So, you are probably right about those stacks that I didn't check. What I reduce...

I finally found the final answer. It was caused by the stack overflow. Which stack? I don't know. But when I reduced the size of each my stacks, it worked. I used stack high water mark to check some stacks, including the system stacks, I could reach out but found none. Anyway, it works now.

Samson