Hello XMOS Friends!
We're seeking a skilled embedded software engineer to enhance the quality of our audio pipeline running on the XU316 chip within our voice assistant. Specifically, we're looking for a near perfect Audio Echo Cancellation implementation and then to begin using all 4 microphones on our hardware to unlock directional beamforming.
Project URL: https://futureproofhomes.net/
Firmware you're working on: https://github.com/FutureProofHomes/Satellite1-XMOS
XMOS Developer AEC & Beamforming
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FutureProofHomes
- Newbie
- Posts: 1
- Joined: Fri Mar 28, 2025 8:45 pm
XMOS Developer AEC & Beamforming
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apineda
- New User
- Posts: 2
- Joined: Wed Apr 30, 2025 5:57 am
You may want to look at the XVF3800. I have been developing on the xvf3800 sq66 dev kit and it has a lot of the features you are looking for right out of the box. AEC, beamforming, Noise cancellation, AGC for for near and far side input, plus easy integration with an external microprocessor via SPI, I2C, I2S, and USB. Unfortunately, only XMOS parts marked with the V16A0VF3 product code are compatible with and licensed to be used with XVF3800 firmware. The cosat of the XVF3800 is a bit more than the xu316, but the included licensing and code is worth it for faster go to market.
I've developed on the XU316 as well as the xvf3000 that is used on the ReSpeaker Mic Array, which is a similar product. I love the ability to run bare-metal audio pipeline for deterministic audio processing and then use RTOS on the other tile for controls and GPIO.
I've developed on the XU316 as well as the xvf3000 that is used on the ReSpeaker Mic Array, which is a similar product. I love the ability to run bare-metal audio pipeline for deterministic audio processing and then use RTOS on the other tile for controls and GPIO.