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Ask questions and find answers on how to deploy, debug, and optimize AI models on ST microcontrollers, microprocessors, and smart sensors.

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Forum Posts

LogMel Spectrogram-ASC-FP-AI-SENSING1 PACK

Hi Gln,Am trying to modify the ASC code for keyword spotting. I can see the ASC dataset which is 30sec audio data with sample rate 44.1khz whereas am using 1 sec audio dataset with sample rate 16khz. After feature extraction, am getting value "0". Sh...

Resolved! STEVALSTWINK1TB and UNICO

I have a STEVALSTWINK1TB board which I am trying to connect to Unico so that I can program the ml core in the ISM 330DHC chip. However, I cannot find the option for ISM330DHC chip on UNICO and the closest I can find is ISM330DHCX, but when I try to c...

NRaha.1 by Associate II
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Resolved! STEVALSTWINK1TB ST BLE APP upload ml file

So I have a .ucf file which I would like to upload to the ISM330DHC sensor inside the STEVALSTWINK1TB board. I am trying to use the ST BLE APP to do this, but when I connect my board to the ST BLE APP it does not show any of the accelerometer and gyr...

NRaha.1 by Associate II
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Why .elf file does not exist ?

I'm trying to validate on target the example proposed in https://www.youtube.com/watch?v=k8AAr84z27s concerning the asc NN implementation with X-CUBE AI.My target is the NUCLEO-F401RE instead.After generating code I try to build and I get the warning...

MSant.11 by Associate III
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How can I reduce the RAM consumption of AER applications?

Dear ST Engineer,I use CubeMX. AI debugging the AER applications downloaded from https://github.com/Shahnawax/AER-CNN-KERAS, need RAM 9.31 MiB, no matter use what kind of compression is so big, that is to say there is no that kind of MCU can adapt to...

Fyouj.1 by Associate II
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  • 3 replies
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AER

Dear ST Engineer,AER applications downloaded from https://github.com/Shahnawax/AER-CNN-KERAS, because librosa version upgrade to 0.8.1, some functions have been replaced, where is the new application download?

Fyouj.1 by Associate II
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Resolved! Dear Sir/Madam, I want to use the LSM6DSOX to recognize some gestures and there are many things I still need to understand. I bought the STEVAL-MKI109V3 and a sensor board so I can use Unico to "see" data, etc.

Questions:1. When do I use FSM and when do I use Decision Trees? Can I use both?2. Do you call ML the use of decision trees and NOT FSM?3. What I want is to detect gestures like if the sensor was in a pen and I wrote letters, let's say E, M, V, etc. ...