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Access non contiguous RAM slots in Arduino Nicla Vision

I'm working on a TinyML project with an Arduino Nicla Vision (STM32H747AII6) and I need to store a model with size 608kB in RAM. In the Nicla Vision datasheet, it is stated that 864kB of SRAM are available, but it is segmented in three non contiguous...

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MLaca.1 by Associate
  • 482 Views
  • 0 replies
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How to convert a float array to uint8_t array

Hi, I am trying to implement an audio classifier on stm32f746g-discovery board. I converted my keras model into a tflite file and successfully loaded it in the board.I used integer only quantization on my model in order to decrease ram usage. I think...

KDeni.3 by Associate II
  • 4544 Views
  • 6 replies
  • 1 kudos

Resolved! When running the model, I get error type 17 and error code 16

I am currently trying to run an ML model on the STM32H7A3. The model is uploaded correctly and successfully analysed.The first issue is that when generating the code, the middleware folder which contains ST>ai (which contains ai_platform) is deleted ...

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KSOdin2 by Associate III
  • 706 Views
  • 1 replies
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Guidelines for beginners to ML on STM32 Nucleo Development boards

Hello everyone! First post here. I'm a grad student in Computer Science and Engineering and I'm looking to learn Machine Learning on MCUs. My professor suggested I use the STM32 Nucleo development boards for this. I was wondering if anyone had a roug...

AAziz.3 by Associate
  • 805 Views
  • 2 replies
  • 1 kudos

Unable to run inference using X-Cube-AI API due to Hard Fault

Hi.I'm trying to run a neural network model using X-Cube-AI, but at the point of performing the inference, my program gets stucked in the Hard Fault handler routine. I attach the details given by the Hard Fault Analyzer in STM32CubeIDE. I have read t...

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APerd.1 by Associate II
  • 599 Views
  • 1 replies
  • 0 kudos

X-CUBE-AI: error while analyzing model

Hi, I have followed the tutorial https://www.youtube.com/watch?v=grgNXdkmzzQ&t=4s to test X-CUBE-AI with CubeMX5.0.1, but the step 'Analysis' just end with an error message without any details. I have received the same error with CubeIDE which comes ...

ABora.3 by Associate II
  • 2601 Views
  • 14 replies
  • 0 kudos