Search found 1041 matches

by Henrik
Tue 2017-11-14 10:00
Forum: VS1005 and VSOS Software
Topic: MP3Decoder ID3-Tags Cover Problem
Replies: 7
Views: 127

Re: MP3Decoder ID3-Tags Cover Problem

Hello again, to help you out I made yet another version of audiodec.dl3. This forsakes some functionality for absolute smallest size. Some of its features are: - Can play only files, not non-seekable streams - No smooth pause fade in / out - Less fine-grained CPU control - Cannot control audio buffe...
by Henrik
Mon 2017-11-13 14:17
Forum: VS1005 and VSOS Software
Topic: MP3Decoder ID3-Tags Cover Problem
Replies: 7
Views: 127

Re: MP3Decoder ID3-Tags Cover Problem

Hello! It is very weird that you run out of memory. The version I made was exactly the same size as the last official release. VSOS_342_RootAndLibrariesSourceCode.zip contains this audiodec.dl3: I: 1396 words; 5584 bytes code memory X: 164 words; 328 bytes X data memory Y: 49 words; 98 bytes Y data ...
by Henrik
Thu 2017-11-09 15:35
Forum: VS1005 and VSOS Software
Topic: MP3Decoder ID3-Tags Cover Problem
Replies: 7
Views: 127

Re: MP3Decoder ID3-Tags Cover Problem

Ok, there was an error in the library audiodec.dl3. If the total size of the ID3v2 tag was 2 MiB or larger, the library would calculate the tag's size completely wrong and bad things would happen. Your ID3v2 tag was almost 7 MiB so it easily broke that barrier. Please find attached to this message a...
by Henrik
Thu 2017-11-09 15:22
Forum: VS1005 and VSOS Software
Topic: MP3Decoder ID3-Tags Cover Problem
Replies: 7
Views: 127

Re: MP3Decoder ID3-Tags Cover Problem

Hello!

I can confirm the issue. I am looking at it now.

Kind regards,
- Henrik
by Henrik
Thu 2017-10-19 11:32
Forum: VS1005 and VSOS Software
Topic: VS1205G, “Rec” program get stuck while recording
Replies: 6
Views: 245

Re: VS1205G, “Rec” program get stuck while recording

Hello! I have been unable to reproduce your issue. I did my test with a slightly different configuration so that I could monitor the recording from line out. My config.txt was as follows: [1] # UART I/O driver UARTIN # I2S input AUII2SS s # DAC output AUODAC s # Synchronize input with output AUXSYNC...
by Henrik
Thu 2017-10-12 11:38
Forum: VS1005 and VSOS Software
Topic: line in/out distorted
Replies: 2
Views: 123

Re: line in/out distorted

Hello Fridolin! Your question is a very good one, and I think the code snippets you provided makes it possible to solve your issue. I think your issue is that you don't set the sample rate. The default sample rate for stdaudioin and stdaudioout is 48 kHz so initially your line in/out task works well...
by Henrik
Tue 2017-09-12 13:33
Forum: VS1005 and VSOS Software
Topic: VS1005 Power Consumption
Replies: 4
Views: 1091

Re: VS1005 Power Consumption

One thing missing from this thread is RTC power consumption from the RTC battery . We did the measurements with an LR44 battery that had a voltage of 1.56 V. We did it with one VS1005, namely the one located on my VS1005g Developer Board. VS1005 RTC powered by LR44 battery --------------------------...
by Henrik
Wed 2017-08-16 13:08
Forum: VS1005 and VSOS Software
Topic: Latest VSOS Kernel (3.43) available here.
Replies: 79
Views: 33427

Re: Latest VSOS Kernel (3.44) available here.

Hello,

here is a minor modification to VSOS, called VSOS 3.44.

The only change is to the scheduling of the Cyclic task, which could go wrong if the Cyclic task run out of CPU at any time. This has been corrected.

Kind regards,
- Henrik
VSOS_344_Int_and_Ext_flash.zip
VSOS kernel 3.44. VSIDE solution with source code. Contains two separate solution folders, one for internal flash and another one for external flash.
(486.07 KiB) Downloaded 30 times
by Henrik
Tue 2017-05-23 15:10
Forum: Microcontroller Software
Topic: VS1053 BOB V4 SPI interface not Working.
Replies: 9
Views: 368

Re: VS1053 BOB V4 SPI interface not Working.

Hello Joe! Hi, The values in registers after 0x0034 is loaded to SCI_AIADDR are SCI_MODE (0) = 0x1800 SCI_STATUS (1) = 0x0048 SCI_MODE looks good, but SCI_STATUS does not. Bit 3 should be clear. What I think is that you start loading the code, or, to be precise, disable interrupts so quickly after b...
by Henrik
Tue 2017-05-23 14:47
Forum: VS1005 and VSOS Software
Topic: Pitch Shifter and Speed Shifter for VS1005 / VSOS
Replies: 1
Views: 700

Re: Pitch Shifter and Speed Shifter for VS1005 / VSOS

The Pitch shifter / Speed shifter as well as the newest PlayDir programs are now an integral part of the VSOS 3.42 Root and Libraries Source Code package, available at the end of this thread:
viewtopic.php?t=680

Kind regards,
- Henrik