Getting error: " Failed to sample data Timeout when waiting for > (timeout: 80000) AT+SAMPLESTART=Built-in accelerometer"

I have a ST B-L475E-IOT01A connected to edge impulse api, I am getting following error when trying to sample data and upload:

[SER] Configured upload settings
[SER] Sampling started
[SER] Sampling done
[SER] Uploading started
[WS ] Failed to sample data Timeout when waiting for > (timeout: 80000) AT+SAMPLESTART=Built-in accelerometer

I have used the latest firmware for this board from edge impulse site and connected through serial port. Please advise what is causing the sampling and upload to fail.

Thank You
Iqbal

Hi @isjosan,

Looks like uploading sampling data fails. What are the sample settings used in studio?