<r>Hello,<br/>
<br/>
I am using esp32c3-wroom-02 module.<br/>
I flashed it with appropriate AT firmware.<br/>
I am runing <br/>
<br/>
AT+CIPMUX=1<br/>
AT+CIPMUX=1<br/>
<br/>
OK<br/>
AT+CIPSERVER=1<br/>
AT+CIPSERVER=1<br/>
<br/>
OK<br/>
<br/>
<br/>
Then I am connecting from socket client software ...

Any tips @idf experts

Are we forced to use the cmake and idf.py based build for compiling applications using stable 4.0 ?

I am more used to the old makefile style and want to migrate the code to 4.0.
Is it possible to use the makefile based build on 4.0 ?

Hello,

I am able to achieve sleep mode current < 1 mA if my BLE is not enabled for first time.

esp_sleep_enable_gpio_wakeup();
esp_light_sleep_start();


Now with gpio if I enable BLE and then disable it by below commands and then if I do above sleep commands,
it is going to sleep but taking ...

My i2c is failing when I am enabling light sleep.

Is this normal ?

I am trying to achieve low power consumption in a mode but need to maintain the complete ram and task states. So I believe the light sleep is the only option for me. (correct me if I am wrong).

In light sleep I am able to achieve ...

Hi,

I have a small question, does esp-idf build application have any thing to do with where it is going to be dumped inside the external flash ?

Assume I have one factory and one ota partition which is of same size.
Now, technically any same application code should be able to run from both of ...

Hello,

I am having too many recursive folders in my project and all are in components directory. In new stable 4.0 I am trying to make the CMakeLists.txt is too confusing and I am not used to cmake based build.

Could someone create an example for a CMakeLists.txt for recursive folder?

Say I ...

Hi,

I have some doubts regarding the esp32 ota. I customized the OTA for my requirement and I am using factory and ota_0 where factory is having my bluetooth bootloader. As of now all is fine but now I am finding my new firmware build is resetting if I do it via ota. Even I tried to load the app ...

Hi,

I am using esp-idf 3.3.

If I use malloc to allocate a 3KB buffer, then the system is crashing. I already have around 60KB heap.
I am using this buffer for LCD via spi. SPI is pushing it via DMA.

If I use static/global 3KB instead, it works fine.

ILI9341 initialization.
Guru Meditation ...

Hi,

I want to prevent further writes to fuse bits to prevent any future accidental writes.
For example, I am using flash encryption but not secure boot. So in future if my program can write to the fuse bits by mistake, I don't to take a chance. So is there any way to freeze the current fuse bits ...