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Getting my sound event classification model to work on Arduino
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1
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25
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July 7, 2026
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官方您好，训练的唤醒词数据，能导入杰里ac791使用吗
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1
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28
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July 7, 2026
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Run_classifier return -6
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2
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102
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June 30, 2026
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Wear OS 32-bit (armeabi-v7a) build: missing TFLite libs, CDN returns 403
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11
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352
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June 5, 2026
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AllocateTensors() failed when running Keyword Spotting model on Himax WE2
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2
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216
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June 2, 2026
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ESP32-S3 + OV3660 + Edge Impulse (EON, INT8): Inference always outputs same class at fixed confidence, and CORRUPT HEAP crash on fmt2rgb888 with PSRAM
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2
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281
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May 28, 2026
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ERR：-1002 and the Arduino lib usage
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6
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294
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May 26, 2026
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Edgeimpulse c++ lib deploy to tdk-721x mcu but run_classifier always return -22 error
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2
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224
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April 30, 2026
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Audio classifcation model issue
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1
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240
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April 28, 2026
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Stm32s3 static buffer example for classification not working as expected
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3
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516
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April 17, 2026
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Poor on-device performance when using the Syntiant DSP block and the Nicla Voice board
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3
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455
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February 12, 2026
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Using API scripts, unable to get the predictions using API scripts, instead getting ERR: Failed to run DSP process (-1014)
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2
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464
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February 10, 2026
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Training resources for more advanced interactions with Nicla Voice?
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2
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617
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February 6, 2026
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Windows ESP-IDF V5.1.2 build error
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4
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492
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January 27, 2026
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Why Zephyr porting uses malloc instead of k_malloc?
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1
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605
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January 22, 2026
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🔥 Critical ESP32-S3 Failure: My Own EfficientNet Lite (Int8) TFLite is Stuck with Constant Output.
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4
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1416
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January 20, 2026
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Why get_data callback length toggles between 1 and 120?
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0
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367
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January 20, 2026
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Compute Spectral Features within tflite model
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1
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389
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January 20, 2026
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Program freezes at inference start (Edge Impulse + Zephyr + ETHOS_U55)
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9
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616
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January 12, 2026
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Seeking Bit-Perfect DSP Feature Extraction Tool in Python/ Notebook for Model Alignment
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3
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447
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December 29, 2025
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numpy::log() implementation in numpy.hpp fails on Portenta H7 (Cortex-M7)
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7
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632
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December 15, 2025
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Edge impulse suggestions for compile options? (ARM targets)
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1
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340
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December 8, 2025
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I want to use the trained model obtained through spectral analysis to view the FFT
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1
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370
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December 8, 2025
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Compilation error with Edge Impulse Zephyr library on Alif E7
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2
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364
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November 20, 2025
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EI_IMPULSE_ERROR: “Failed to run DSP process (-1002)” and “run_classifier returned: -5”
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7
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459
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November 19, 2025
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Esp32 cam servo motor
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1
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742
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November 18, 2025
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Can not do anything
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6
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880
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November 17, 2025
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Functions related to DSP operation may cause the MCU to crash
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1
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386
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November 17, 2025
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Problem with generating features
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1
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351
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November 16, 2025
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Deploy Edge-Impulse model to ESP-IDF ESP32s3
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13
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1433
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November 13, 2025
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