Hi,
our esp32-based device operate in station-mode connected to an access point.
We test the devices making approx. 1-3 HTTPS-requests to the device per second.

Some devices WIFI stopped responding after 1-4 days.
It can be seen that the task "wifi" on core 1 is at 100%. A power-cycle fixes the ...

Hi,

to narrow down an issue with our BACnet-controller firmware, I'd like to get more information on the topics listed in the changelog.

In changelog to esp-idf v4.4.7, a fix is listed:

Fixed Wi-Fi station no response after m f null happened. ( d665b47 )


The referenced commit d665b47 states ...

Have you checked your partition table is suitable for the app with Bluetooth installed?


Hi Steve,
thanks for your reply. Yes, I have already increased te app partition size. The firmware image fits in.
It appears to be a problem with ram resources being short.

It also isn't connected to ...

Hello,

our project is rather larger.
It includes BT and WiFi and external SPI-RAM.

At this point (after adding a lot of code) it crashes after the bootloader (with Bluetooth included in Firmware).
When removing Bluetooth, everything works as expected.
Our Bluetooth driver code itself is working ...

Hello WiFive,

thank you very much!

Best Regards, Timm

Hello,

we are going to sell a product which includes an esp32 with bluetooth/ble functionality.
I have two questions, which hopefully someone can answer:

(1) Regarding bluetooth ceritifcation and qualification, which steps are required to sell this product?
(2) Can the bluetooth logo be used on ...

Thanks!

Hello,

when I start up the esp32, I see text on the debug uart (see below).
This is before the green debug output starts.
How can this be removed? (using this uart for a serial bus)

Greetings, Timm


ets Jun 8 2016 00:22:57

rst:0x3 (SW_RESET),boot:0x1b (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP ...

Hello everybody,

how can I add support for the idf spi-driver into bootloader?
I have a spi-sd-card driver (which already works in firmware) which I want to use in the bootloader.


I have added a custom bootloader into a project called "bldr".
Copied from /esp-idf/components/bootloader into my ...

Hello,

I have the requirement to transfer files to the esp32.
Preferably using wifi and ftp.

Is there a ftp component for the esp32?
What other means of transport are reasonable and available?

Thanks for any input

BR Timm