Ask questions and find answers on how to deploy, debug, and optimize AI models on ST microcontrollers, microprocessors, and smart sensors.
Hello everyone: I encountered a problem when importing the ONNX model and using the X CUDE AI tool for analysis. I have tried many solutions but couldn't solve it. I hope someone here can help me. The specific problem is as follows: ST E...
Hi,I am using STM32MP257-DK2 microcontroller on a Linux PC and I am trying to analyze a AI-model using the CubeAI. But I keep getting the following error:I have already installed the MP2 component, SDK and everything (including the CubeMX and CubeAI)...
Hello everyone, I'm currently working on a project using STM32Cube.AI with the STM32F746NGHx board. I've encountered an issue where the bsp_ai.h file is not generated after code generation. I'm using an ONNX model for this project. I've tried reinsta...
Hi,I am following this tutorial to use my own image recognition model with the STM32H747I-DISCO board. I have already ran the demos and they seem to work fine.I first configure the model in CUBE-MX successfully and then copy the required files to the...
When I analyze the ONNX model in CubeAl,it says INTERNAL ERROR : Unkonwn dimensions : CH.The code of the model is simple as follows，input_size = 1 hidden_size = 1 output_size = 1 num_layers = 1I don't know why and I will really appreciate any advice ...
This ONNX model is compiled with a standard MCU and runs on it (both with and without quantization). However, I encounter the following error when using the Neural-ART Accelerator NPU (both with and without quantization):INTERNAL ERROR: Scale, zero-p...
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...
I am using X-CUBE-AI 9.0.0 in my project and need to run a quantized mobilenet_v2.0.35 model (.tflite). The model takes 4*56*56*3 (Batch * width * height * channel) input, but I am unable to find a way to run it with that input shape. The generated c...
Hi everyone,In X-CUBE-AI, it provides two different runtime, TFLite Micro and STM32Cube.AI. When I checked the used kernel by TFLite Micro, it seems that it doesn't use the optimized kernel from CMSIS-NN. For the case of STM32Cube.AI, we can't find h...
We are using the Nano Edge studio to run the STWIN DTMF Classifier on the STEVAL-STWINCSV1 on a Linux system. We followed the instructions from: https://wiki.st.com/stm32mcu/wiki/AI Entitled: How to create a dual-tone multi-frequency classifier us...