Failed to get info off device / invalid header: 0xffffffff

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#1

Question/Issue:
I’m just starting out with a Freenove ESP32-S3 WROOM board, it’s working in platformio as esp32s3usbotg when I run edge-impulse-daemon I got:

[SER] Serial is connected, trying to read config...
[SER] Failed to get info off device Timeout when waiting for >  (timeout: 5000) onConnected

edge-impulse-run-impulse --raw


invalid headeESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x7 (TG0WDT_SYS_RST),boot:0x2b (SPI_FAST_FLASH_BOOT)
Saved PC:0x40049b21
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff
invalid header: 0xffffffff

what should I do?

#2

Hello @diramazioni.

Unfortunately we don’t provide an edge impulse firmware for this board version so you won’t be able to use edge-impulse-daemon to connect the board.

An alternative option is to use the data-forwarder to collect data.

To export your model, you can either choose the Arduino deployment type or the C++. We won’t be able to leverage all the hardware acceleration for the esp32S3 but the standalone example should compile.

Best,

Louis