Search found 11 matches

by AudioJack
Mon 2021-01-25 23:31
Forum: VS1010 Forum
Topic: VS1010 QFP
Replies: 5
Views: 761

Re: VS1010 QFP

Hi, I've tried your suggestions to get I2S out PERIP(PERIP_CF) |= (1 << 3); to get the I2S to GPIO0_1 GPIO1_14 GPIO1_13 and GPIO1_12. Also pins have to be in perip mode: PERIP(GPIO0_MODE) |= (1 << 1); PERIP(GPIO1_MODE) |= (1 << 14)|(1<<13)|(1 << 12); Whilst I get I2S data out I'm not getting Frame o...
by AudioJack
Mon 2021-01-18 14:50
Forum: VS1010 Forum
Topic: VS1010 File Position
Replies: 1
Views: 37

VS1010 File Position

Hi,

Having previously used VS1005 in UART mode there was data returned on file position as a percentage.
Does something similar to this exist in VS1010?
by AudioJack
Sat 2021-01-16 15:31
Forum: VS1010 Forum
Topic: VS1010 LQFP board bring up issue
Replies: 4
Views: 193

Re: VS1010 LQFP board bring up issue

Hannu,

I found the problem. A mistake on my part! I missed the need to ground the TEST pin. On most of the ASIC's I've been involved in designing, whilst we recommend TEST is grounded it doesn't need to to be. In the case of VS1010 it really does need to to be grounded.

Thanks for the support.
by AudioJack
Fri 2021-01-15 14:38
Forum: VS1010 Forum
Topic: VS1010 LQFP board bring up issue
Replies: 4
Views: 193

Re: VS1010 LQFP board bring up issue

Hi, Thanks for the reply. Regarding GPIO1_12 (next) and GPIO1_13 (pause), these are as per the schematic you provided, so 100K pull ups to IOVDD and 10k pulldown via toggle switches. IOVDD is sitting at about 3.1V but GPIO1_12 (next) and GPIO1_13 (pause) are at ~ 2.8V. Is there some internal current...
by AudioJack
Sat 2021-01-09 0:27
Forum: VS1010 Forum
Topic: VS1010 LQFP board bring up issue
Replies: 4
Views: 193

VS1010 LQFP board bring up issue

Hi, I have build a board that uses the QFP version of VS1010. The VS1010 part of this board is based on the 'vs1010_LQFP_simple_board_v10' schematic that you kindly provided. The only element of the design that I have not populated (although I have the foot print in place) is the SPI flash. As I und...
by AudioJack
Sun 2020-12-27 0:47
Forum: VS1005 and VSOS Software
Topic: VS1005 Software Reset / Read Version
Replies: 3
Views: 425

Re: VS1005 Software Reset / Read Version

Hi, Thanks for the reply. One more question. Looking at some of your band schematics I see pull-ups on the SD Card interface. They tend to be different from board to board. I don't see anything in the datasheet regarding these. Do these have some second function? or do I need them. On my PCB I have ...
by AudioJack
Sun 2020-12-20 19:23
Forum: VS1005 and VSOS Software
Topic: VS1005 Software Reset / Read Version
Replies: 3
Views: 425

VS1005 Software Reset / Read Version

Hi,

Is there a way via the UART to initiate a reset of the VS1005 or a command to read back the version of VSOS?
by AudioJack
Mon 2020-11-02 12:34
Forum: VS1010 Forum
Topic: VS1010 QFP
Replies: 5
Views: 761

Re: VS1010 QFP

Thank you for a quick reply.
Do you have any sample code for the schematic you attached?
by AudioJack
Sat 2020-10-31 22:40
Forum: VS1010 Forum
Topic: VS1010 QFP
Replies: 5
Views: 761

VS1010 QFP

Hi,

I was was wondering if you had any sample schematics for using the QFP version of the VS1010 with SD card and I2S output?
Is all the demo / sample SW for the QFN parts compatible with the QFP?
by AudioJack
Thu 2020-07-09 21:49
Forum: VS1010 Forum
Topic: Music Player with USB File Transfer support for VS1010D
Replies: 6
Views: 7219

Re: Music Player with USB File Transfer support for VS1010D

Hi, I wanted to try this. I have copied the dlx files to my SYS folder. It does seem to try to start, I see Initializing player.. You are using disk D: Playing >> name of my track but then doesn't play anything and immediately displays Goodbye! and the I get the command prompt. I'm using the mini-de...