Search found 1271 matches

by Henrik
Mon 2021-11-08 11:28
Forum: VS1005 and VSOS Software
Topic: Opus support for VS1005 / VSOS
Replies: 4
Views: 1222

Re: Opus support for VS1005 / VSOS

Hello Lorenzo! Why a propetary opus format and not a standard one? The reason is streaming. We intend to implement a full duplex audio link later, but wrapping the stream in the standard Ogg wrapper that is used for files will unfortunately either: A) Increase bitrate significantly (Ogg Header overh...
by Henrik
Thu 2021-09-30 11:22
Forum: VS1005 and VSOS Software
Topic: Opus support for VS1005 / VSOS
Replies: 4
Views: 1222

Opus support for VS1005 / VSOS

Dear Forum Members, it is with great pleasure and pride that I present you our latest addition for the VS1005 / VSOS audio codec family: an Opus speech encoder / decoder. Our new encoder can encode speech at data rates as staggeringly low as 8 kbit/s! To hear what kind of quality to expect, check ou...
by Henrik
Fri 2021-09-17 10:06
Forum: VSIDE
Topic: VSIDE development for VS1053B
Replies: 16
Views: 2312

Re: VSIDE development for VS1053B

Hello Lorenzo, I would like to practice developing the VSIDE with the VS1053b codec. Honestly, I find it really difficult to do without specific detailed documentation. For example, what I would like to get is a software (application or plugin!?! I don't know, I would like to understand it) that acq...
by Henrik
Tue 2021-09-14 11:42
Forum: Microcontroller Software
Topic: problems with AEC on VS1063A
Replies: 3
Views: 747

Re: problems with AEC on VS1063A

Hello RicSan, and welcome to the forum! I have reviewed your question here as well as the more detailed version you sent by e-mail to VLSI. If I understood correctly, you said that we can answer here in this public forum, so I will do that. So, let's see if we can get to the bottom of your issue! I ...
by Henrik
Tue 2021-08-10 12:47
Forum: System Software
Topic: Error: could not load executable!
Replies: 7
Views: 4019

Re: Error: could not load executable!

Hello!

Just in case someone reads this thread in the future: Avizet's latest question is addressed in the following thread:
viewtopic.php?f=6&t=2802

Kind regards,
- Henrik
by Henrik
Tue 2021-08-10 12:42
Forum: VS23S010 Forum
Topic: Multiple VS23S010 chips connected together.
Replies: 6
Views: 1383

Re: Multiple VS23S010 chips connected together.

Hello!

Just a little additional comment which may further clarify things:
VS23S040 actually is four VS23S010 dies put into the same plastic package. That's why software cannot detect the difference between 4 correctly configured VS23S010's and a VS23S040.

Kind regards,
- Henrik
by Henrik
Tue 2021-08-10 12:38
Forum: VS1005 and VSOS Software
Topic: Kernel 3.64g_ExtFlash and 3.64g_IntFlash error when compiling
Replies: 2
Views: 636

Re: Kernel 3.64g_ExtFlash and 3.64g_IntFlash error when compiling

Hello!

I am currently looking into the issue and hope to have some proper answer in a day or a few.

Kind regards,
- Henrik
by Henrik
Tue 2021-08-10 12:37
Forum: VS1010 Forum
Topic: UART Controlled MP3 Player
Replies: 4
Views: 770

Re: UART Controlled MP3 Player

Hello!

I think you hade the same question here:
viewtopic.php?f=15&t=2812&p=14390#p14390

Perhaps we will continue there?

Kind regards,
- Henrik
by Henrik
Tue 2021-08-10 12:36
Forum: VS1010 Forum
Topic: VS1010: Playing specific files controlled over UART
Replies: 1
Views: 411

Re: VS1010: Playing specific files controlled over UART

Hello!

The "all-greyed" symptom sounds weird to me.

Can you provide with a screen grab from when the situation occurs?

Kind regards,
- Henrik
by Henrik
Tue 2021-08-10 12:28
Forum: VS23S010 Forum
Topic: VS23S040 Guide?
Replies: 3
Views: 2392

Re: VS23S040 Guide?

Hello!

As far as I can tell, what Wolfgang wrote was all correct. Thanks, Wolfgang!

Kind regards,
- Henrik