News Archive

VLSI has released an all-new devCrypt decrypting device driver for VS1005.

devCrypt driver makes it possible to decode files encrypted on a PC using a Secret Key. For encryption, the highly secure and fast ChaCha20 algorithm is used.

devCrypt opens up many new secure applications for VS1005, e.g. making it possible to transfer audio files that can only be played back on devices with the Secret Key.

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VLSI has released a VS1010 Audiobook example. Audiobok is optimized for devices with a text LCD and can show many things, including the text being currently read. If needed, Audiobook can be modified to also work with simpler display units. As usual for VLSI, full source code is available.

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VLSI has released a new VS1010 Simple MP3 Player example. The idea of the player is to provide a simple template for customers' own, customized projects. The player supports basic functionality like volume control, next, previous, random, and fast forward. Full source code and an educational video is also available.

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VS1005 VSOS Audio Drives have been updated to v1.14. The new drivers have support for 3-channel analog audio input (AUI3ADC) which can be matrixed into 2 channels (FtI3To2). This opens up new possibilities for audio products that need e.g. a stereo line input and a microphone input, or a stereo microphone input and a line input.

--> Download Audio Drivers

The VS1005 operating system VSOS 3.66 has been released. It now supports SD cards up to 1 TB. Also UTF-8 support has been added.

--> Download VSOS 3.66

VLSI Solution has taken an all-new step with AI processing. As a result of this research, we have released the first revision of our VS1005 word recognition demo. In this demo, the user may first record from 2 to 16 different spoken words in their own language, then the demo will show how it recognizes them. If the words are distinguished enough, the hit rate is very close to 100%. The demonstration, released earlier this month, is now also available as a video.

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--> Watch video of the demo

VLSI Solution has taken an all-new step with AI processing. As a result of this research, we have released the first revision of our VS1005 Word Recognition Demo. In this demo, the user may first record from 2 to 16 different spoken words in their own language, then the Demo will show how it recognizes them. If the words are distinguished enough, the hit rate is very close to 100%.

This exciting new Demo is available at the VSDSP Forum, including source code for the recorder and recognition software.