Since topic itself is blocked, I've to open this one. Bringing up V3.1 now is a good point, much faster than any release before :D - in release notes is mbedTls updated to V2.9.0 and some lines later to V2.12.0 AFAIK, only 1 can be correct. - in V3.1 pre release 1 was a line about WiFi library memor...

ESPFlashDownload is used to download a local file to ESP32.
I'm looking for the other direction, I need to download a data partition from ESP32 to a local .bin file
The .bin file, ceated this way will be downloaded to other ESP32, or to the same ESP32 after erasing flash.

topic of offline speech recognition in ESP32ADF sounds interesting.
Some guys from Espressif talked about that "through the grapevine" in Nuremberg.
Is there an example, or any other hint where to search ?

Following Partitiontable works fine in V3.0 #Name,Type,SubType,Offset,Size #boot,data,0,0x1000,4K #reserved,0,0,0x2000,24K partition,data,0,0x8000,4K nvs,data,nvs,0x9000,12K otadata,data,ota,0xC000,8K free,data,0x40,0xE000,8K factory,app,factory,0x10000,1344K ota_0,app,ota_0,0x160000,1344K flash,dat...

As Neil mentioned, Espruino, javascript for a lot of different bards is also available for ESP32. It supports everything which is standard like SPI, I2C, Uart, http, etc. etc. see http://www.espruino.com/Reference#software Bluetooth is also supported in early state Most actual download is here http:...

Working with an BLE example based on gatt_security_server I get this message
BTA got unregistered event id 31
Any idea ?

@WiFive, thanks a lot.

Lets go to the function itself, its supported in master, not in latest release
So lets wait for V3.1, it would have been helpful, but its not necessary

Is there a way to get fill status for NVS ?

@kolban,
wow, that sounds very promising.
And the best, it will be open source
One more time, you made my day !!

@kolban,
did you follow this idea ?
Generally it could be a big help, to create something like "user extended firmware"