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Mu32 receiver program interface

Project description


Python MegaMicro Mu32 driver.

Megamicro 32 (Mu32) is an antenna with 8 to 32 microphones used to locate, characterize and classify sound sources. For more information, visit the website

This repository gathers the drivers allowing to use the Mu32 system, an API to write your application programs as well as many illustrative examples.

Consult the documentation on the site


0.1.5 (2022-06-14)

  • Add muH5-check program for H5 file checking
  • Write Mu256 based examples
  • Test analogic channels on 256 MegaMicro device
  • Fix channels number error in H5 writing method

0.1.4 (2022-05-30)

  • Add core APIs in documentation
  • Add many use case examples
  • Add server task scheduling
  • Add server H5 file management

0.1.3 (2022-05-23)

  • Add server H5 playing mode
  • Add server H5 recording through clients (H5 pass through)
  • Add post processing user function handling in Mu32ws

0.1.2 (2022-05-22)

  • Fix an error in packaging of mu32-doa console script

0.1.1 (2022-05-21)

  • Update documentation (H5 recording and playing, networking)
  • add muH5 class for H5 file reading
  • add H5 data recording to mu32 classes
  • add networking examples
  • add mu32 server with websocket networking protocol as server
  • add mu32ws class with websocket networking protocol as client

0.1.0 (2022-03-22)

  • Update documentation
  • New release branch 0.1

0.0.6 (2022-03-20)

  • Corrects examples to conform them to previous changes
  • change callbacks data exchange format from numpy array of rows buffer (n_mems X n_samples) to n-d numpy array where n is the number of microphones: (n_mems, n_samples)
  • fix misalignment of data between FPGA and USB transfer by reseting FX3 Usb adapter every time a loss of data occurs
  • control loss of data which occurs when user callback function takes too long
  • fix wrong code sequence for FPGA resetting
  • fix wrong code for FX3 resetting
  • fix the impossibility of writing a valuable code for sending the FX3 reset command
  • add counter channel acquisition and set it as default

0.0.5 (2022-03-15)

  • Fix some bugs due to logging update done in previous release
  • Add mu32doa realtime example
  • Update documentation

0.0.4 (2022-03-13)

  • Add beamformer and synthesis modules
  • Add jupyter examples files for beamforming
  • Remove Mu32Exception and Logging tools from core: create new corresponding separate files

0.0.3 (2022-03-06)

  • Add examples/ example program for saving data in HDF5 format

0.0.2 (2022-02-20)

  • Fixes the data unflushing warning (adds a function to empty Mu32 internal buffers)

0.0.1 (2022-02-18)

  • Initial release

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