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CHANGELOG.md

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Esp-dsp Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Changed

  • Bugfix for SNR calculation: free array in case of error
  • Bugfix for determinant calculation in mat.cpp

Added

  • Add DCT-IV and DST-IV

Removed

[1.5.2] 2024-08-16

Changed

  • Add esp32p4 chip to chip list into main readme

Added

  • CI test build for Clang

Removed

[1.5.1] 2024-08-2

Added

  • Added support for esp32p4 chip

[1.4.14] 2024-07-31

Added

  • 2D convolution added

[1.4.13] 2024-05-08

Added

  • ci: add tests for IDF release 5.3

[1.4.12] 2024-03-21

Added

  • ci: add pre-commit hooks

Changed

  • dock: list of supported targets updated

[1.4.11] 2024-02-21

Added

  • Fixed point functions mul/add/sub for esp32 and esp32s3

[1.4.10] 2023-11-30

Added

  • Demo application for ESP32-S3-BOX-Lite Board

[1.4.9] 2023-11-09

Added

  • New methods for Mat class to support sub-matrix operations

[1.4.8] 2023-10-16

Added

  • Audio amplifier application for the esp32-LyraT board

[1.4.7] 2023-07-13

Changed

  • Demo applications added to the component manager as examples

[1.4.6] 2023-07-11

Added

  • FIR f32 decimation filter optimized for esp32s3

Changed

  • In dsps_fird_init_f32() function the parameter start_pos removed
  • In dsps_fird_f32() function the coefficients order changed to backward order

[1.4.5] 2023-07-11

Added

  • Application for Azure IoT board
  • Add Esp32-LyraT board application

[1.4.4] 2023-07-03

Changed

  • Update documentation build

[1.4.1] 2023-06-30

Fixed

  • Add Bi-Quad for esp32s3 into common CMakeLists.txt

[1.4.0] 2023-03-29

Added

  • Complex signal generator dsps_cplx_gen()
  • FIR f32 filter optimized for esp32s3
  • Memcpy and Memset optimized for esp32s3

Fixed

  • Fix in tests to pass
  • Minimum coeffcient length for fird_s16
  • Include malloc.h into dsps_fft4r_fc32_ansi.c
  • Fix for calculation length for dsps_corr_f32_axxx

Changed

Removed

[1.3.0] 2023-03-10

Added

  • Fixed point FIR filter with decimation
  • Update tag to 1.2.1 for component manager
  • Extend dsp_power_of_two() to 32-bit value

Fixed

  • add various links to idf_component.yml, exclude unnecessary files
  • cmake: update component CMakeLists.txt file syntax to IDF v4.x+
  • docs: move instructions for contributors into CONTRIBUTING.md
  • docs: update README.md to use IDF component manager for installation
  • drop IDF v4.0 and v4.1 support, add a CI build with IDF release/v5.0
  • examples: remove GNU Make instructions from README files
  • examples: allow examples to be installed from the component manager
  • Fix for fft_cplx2reC_f32 function
  • Wno-format-fix related errors
  • Wrong path for extra component directory

Changed

Removed

[1.2.0] 2022-09-22