Search found 13 matches
- Sat 2021-08-21 22:23
- Forum: VS1010 Forum
- Topic: VS1010 LQFP SAR
- Replies: 1
- Views: 1131
VS1010 LQFP SAR
Hi, My project is using the QFP version of VS1010. I understand that there is a SAR. I'm hoping I can use this to monitor some board voltages such as the battery voltage on VHIGH. Whilst section 4.4 of the datasheet shows the SAR characteristics I didn't find any reference on how to use the SAR ADC....
- Mon 2021-05-03 21:03
- Forum: VS1010 Forum
- Topic: FAT External flash memory with pic18f97j60
- Replies: 2
- Views: 3055
Re: FAT External flash memory with pic18f97j60
It's possible to create a UART controlled MP3 player with the VS1010. SO if you interface via UART to the PIC you can send commands to play files etc.
I've done a couple of examples using ATMEL processor.
I've done a couple of examples using ATMEL processor.
- Sun 2021-02-07 14:33
- Forum: VS1010 Forum
- Topic: VS1010 Player Software
- Replies: 0
- Views: 2680
VS1010 Player Software
Hi, I'm currently trying to create some firmware for VS1010 LQFP. I should state from the start I'm not a Software Engineer so apologies if the my questions appear obvious. I've used the TreePlayer as a starting point and have: 1. Replaced button control with UART input - no issues 2. Setup I2S on s...
- Mon 2021-01-18 14:50
- Forum: VS1010 Forum
- Topic: VS1010 File Position
- Replies: 1
- Views: 1704
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?
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?
- Sat 2021-01-16 15:31
- Forum: VS1010 Forum
- Topic: VS1010 LQFP board bring up issue
- Replies: 4
- Views: 2801
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.
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.
- Fri 2021-01-15 14:38
- Forum: VS1010 Forum
- Topic: VS1010 LQFP board bring up issue
- Replies: 4
- Views: 2801
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...
- Sat 2021-01-09 0:27
- Forum: VS1010 Forum
- Topic: VS1010 LQFP board bring up issue
- Replies: 4
- Views: 2801
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...
- Sun 2020-12-27 0:47
- Forum: VS1005 and VSOS Software
- Topic: VS1005 Software Reset / Read Version
- Replies: 3
- Views: 3429
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 ...
- Sun 2020-12-20 19:23
- Forum: VS1005 and VSOS Software
- Topic: VS1005 Software Reset / Read Version
- Replies: 3
- Views: 3429
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?
Is there a way via the UART to initiate a reset of the VS1005 or a command to read back the version of VSOS?
- Mon 2020-11-02 12:34
- Forum: VS1010 Forum
- Topic: VS1010 QFP
- Replies: 4
- Views: 3121
Re: VS1010 QFP
Thank you for a quick reply.
Do you have any sample code for the schematic you attached?
Do you have any sample code for the schematic you attached?