Search found 9 matches

by sanchoo
Mon 2017-04-10 21:13
Forum: Stand-Alone Applications
Topic: Line out, Line in and Headphone connections
Replies: 43
Views: 33180

Re: Line out, Line in and Headphone connections

1. Pin 2 of U1 and U2 should be connected to GND. 2. Resistances and capacitors create a lot of low-pass filters in the chain, so the values should be chosen carefully. Do you need stereo-to-mono conversion? Do you have control of the files? Could you just encode in mono and use just the LEFT outpu...
by sanchoo
Mon 2017-04-10 14:07
Forum: Stand-Alone Applications
Topic: Line out, Line in and Headphone connections
Replies: 43
Views: 33180

Re: Line out, Line in and Headphone connections

Hello VLSI! I use two vs1000d modules in my project, and I need to get a mono output consisting of the sounds of both modules. i trying schematic as below, but received a strong mutual influence between the channels. Reducing the volume of channel 1 also reduces the volume of channel 2. Tell me how ...
by sanchoo
Sun 2016-01-17 20:34
Forum: System Software
Topic: vs1000d and uartcontrol030.zip
Replies: 4
Views: 1633

Re: vs1000d and uartcontrol030.zip

Good afternoon, as k9f1g08u0d disappear from the market, I went back to the this problem ... Can I self-correct support of new memory chips that have Number of Partial Program Cycles = 1? It's about all the same example uartcontrol030.zip... I understand that I can program the new chip (with Partial...
by sanchoo
Tue 2015-07-07 8:27
Forum: System Software
Topic: vs1000d and uartcontrol030.zip
Replies: 4
Views: 1633

Re: vs1000d and uartcontrol030.zip

Thank`s Pasi... i understand you...
by sanchoo
Fri 2015-07-03 16:45
Forum: System Software
Topic: vs1000d and uartcontrol030.zip
Replies: 4
Views: 1633

vs1000d and uartcontrol030.zip

Hello, i use uartcontrol030.zip example in my projects... vs1000d+k9f1g08u0 d +uartcontrol030.zip for program nand flash i use boot file VS1000B.RUN and nand.img from uartcontrol030.zip i made more then 200 devices by this way....and all ok. I recently tried to use nand flash k9f1g08uo e and I ran i...
by sanchoo
Wed 2012-09-26 12:01
Forum: System Software
Topic: will work vs1000 audio module and sst25vf040b spi flash?
Replies: 3
Views: 1232

Re: will work vs1000 audio module and sst25vf040b spi flash?

Thank`s Panu, thank`s Pasi!

I desolder S25FL032P (spansion) from old router, and it works good!

thank`s!
by sanchoo
Mon 2012-09-24 16:10
Forum: System Software
Topic: will work vs1000 audio module and sst25vf040b spi flash?
Replies: 3
Views: 1232

will work vs1000 audio module and sst25vf040b spi flash?

Hello from Ukrain,

I have some problem with the purchase of spi flash w25x16.
Can i use sst25vf040b spi flash 4Mb for default VS1000 Audio Module firmware? Or may be other mamory?
Are it need some changes in firmware?
I want use sd card for all OGG files.
by sanchoo
Tue 2012-08-28 14:06
Forum: System Software
Topic: vs1000 UART Control example, not found USB mass storage.
Replies: 1
Views: 839

Re: vs1000 UART Control example, not found USB mass storage.

sorry, problem desapear after i desolder diod that help me power up from usb...


Image
by sanchoo
Tue 2012-08-28 12:53
Forum: System Software
Topic: vs1000 UART Control example, not found USB mass storage.
Replies: 1
Views: 839

vs1000 UART Control example, not found USB mass storage.

Which chip are you using [VS1000B]? Are you using a microcontroller [ No ]? Which PCB are you using [ My own ]? Is a boot eeprom/flash connected to the VS10xx chip [ Yes / No ]? k9f1g08u0b What software are you booting the VS10xx chip with? UART Control http://www.vlsi.fi/fileadmin/software/VS1000/u...