• Audio mixing efficiently and hard realtime requirment

    Manojkumar Subramaniam
    Manojkumar Subramaniam

    warm greetings, I would want to know how capable is ARM M4 in handling up to 4 channel audio mixing of 24bits 44khz audio.

    Audio fetching will be from Sd card system with FAT32 FS, QSPI to have high speed fetch. and once the audio is mixed it will stream…

    • Answered
    • 11 months ago
    • Processors
    • Cortex-M / M-Profile forum
  • How to implement voice and audio processing on Arm with Alango Technologies

    Chris Shore
    Chris Shore

    Picture your smart assistant at home: you say a command, and it recognizes your voice, processes what you’re saying and responds. This is an example of a multi-sensor device that requires signal processing. Designers of compelling voice communication…

    • over 1 year ago
    • Processors
    • Processors blog
  • Machine learning in low-power devices brings sound recognition to the smart home market

    Thomas Lorenser
    Thomas Lorenser

    The Smart Home market is now at an inflection point. Early devices in the market were connected to the internet but were typically single-function, often lacking connectivity to other devices and with closed APIs, denying the user the ability to design…

    • over 3 years ago
    • Processors
    • Processors blog
  • Cortex-M processors in DSP applications. Why not?

    Thomas Lorenser
    Thomas Lorenser

    Have you ever been in a situation where you successfully validated your algorithm and asked yourself: is there a hardware platform with DSP capabilities so I can get my embedded project to market quickly? Guess what: other people have dealt with the…

    • over 3 years ago
    • Processors
    • Processors blog
  • Could removing the headphone jack mark the start of the Bluetooth low energy audio accessories market?

    Paul Williamson
    Paul Williamson

    The latest Bluetooth® low energy (Bluetooth 5) standard introduced an increased data rate of 2Mbps as demonstrated with the ARM® Cordio® IP in Prithi Ramakrishnan’s  blog ‘Bluetooth 5: faster, farther, stronger – And still…

    • over 3 years ago
    • Internet of Things
    • Internet of Things
  • Does Chromecast signal a bad week for Bluetooth?

    Paul Williamson
    Paul Williamson

    This week Google launched their new Chromecast audio and encouraged you to switch to WiFi for your streaming audio. The shift in audio listening habits is real, content is no longer local, and streaming is growing at a huge rate.

    So does this mean the…

    • over 4 years ago
    • Internet of Things
    • Internet of Things
  • Teaching DSP Hands-on

    Sadanand Gulwadi
    Sadanand Gulwadi

    The ARM University Program (AUP) organized a two-day faculty workshop on “Teaching Digital Signal Processing (DSP) Hands-on” on May 20 and 21, 2015, at the Indian Institute of Technology (IIT) Hyderabad, India. Dr. Donald Reay of Heriot-Watt University…

    • over 5 years ago
    • System
    • Embedded blog
  • The Rufus Cuff - Reimagining the world of wearable technology

    Rufus Labs
    Rufus Labs
    IGG Video Cover Photo ALT.jpg

    The Rufus Cuff is an advanced wearable device with a revolutionary new take on wrist real estate. With a beautiful 3-inch wide screen, radical design, and reimagined form factor, the Rufus Cuff ends the era of the watch and ushers in the Wrist Commun…

    • over 5 years ago
    • Wearables
    • Wearables blog
  • How to choose the best processor for your audio DSP application?

    Chin Beckmann
    Chin Beckmann

    Traditionally audio Digital Signal Processing developers think of using only traditional Digital Signal Processors - but there is some surprising benchmark results with what can be done with the Cortex-A application processors as well as the Cortex-M4…

    • over 5 years ago
    • System
    • Embedded blog
  • ARM Cortex-M的音频性能解析

    wangyong
    wangyong

         分享一个关于ARM Cortex-M的音频性能解析的文章,ARM Cortex-M的音频性能解析-电子发烧友。

         Cortex-M3功能:采用高精度MAC单元,可提供最高32位乘以32位数据的乘法精度,得出64位累加结果。其他有利功能包括DSP指令、范数计算辅助指令、分支推测、因Thumb-2的高代码密度以及硬件除法指令。这些功能都有利于音频处理。

         Cortex-M4功能:Cortex-M4内核是Cortex…

    • over 5 years ago
    • 中文社区
    • 中文社区博客
  • Embedded Developer Feature: Paul Beckmann, Founder of DSP Concepts

    Brad Nemire
    Brad Nemire

    Get to know the Embedded Developer...

    This is a monthly series featuring embedded developers of the ARM Connected Community.

    Paul_Beckmann.jpg

    Name: pbeckmann

    Company: DSP Concepts

    Job Title: Founder/CEO

    Location: Santa Clara, CA

    Developer History

    Paul Beckmann received his BS…

    • over 6 years ago
    • System
    • Embedded blog
  • Come to Audio Design Session at Developer Summit Today!

    Chin Beckmann
    Chin Beckmann

    Come hear and be entertained by pbeckmann as he gives an interactive audio design session at the Milpitas Room at the Developer Summit.  You'll hear what the class collectively design on an Cortex-M4.  Take a break and come sit and relax in this fun participatory…

    • over 6 years ago
    • Processors
    • Processors blog
  • Quickly creating audio designs on the Cortex-M4 using graphical blocks

    Chin Beckmann
    Chin Beckmann

    It is possible to design and generate production ready optimized code for the Cortex-M4 without having to create a single line of code!

    Come to the 50 minute presentation on Wednesday, Oct 30th at 1pm at the Developer Summit, Milpitas Meeting Room, and…

    • over 6 years ago
    • Processors
    • Processors blog
  • Come hear about the secret to Hi-fidelity ASRC for the Cortex-M4

    Chin Beckmann
    Chin Beckmann

    To all those attending the ARM TechCon, come to the developer summit which is free and learn about practical hands on implementations secrets.  On Tuesday, October 29th at the Milpitas Meeting Room at 1pm at the TechMart next to the Santa Clara Convention…

    • over 6 years ago
    • Processors
    • Processors blog