Search found 7 matches

by Luanvt4_fpt
Sat Jan 05, 2019 4:20 am
Forum: Q&A
Topic: how to change microphone ports in usb-audio-mic-array-software?
Replies: 5
Views: 29942

Re: how to change microphone ports in usb-audio-mic-array-software?

Is there a possibility to group 4 one-Bit ports to one 4-bit port?
I think it can.
The XS1_PORT_8B is also a collection of 8 different pin positions.
Chapter 4 in this document "XVF3000/XVF3100-TQ128 Datasheet". Hope can help you.
by Luanvt4_fpt
Fri Jan 04, 2019 4:57 am
Forum: Q&A
Topic: how to change microphone ports in usb-audio-mic-array-software?
Replies: 5
Views: 29942

Re: how to change microphone ports in usb-audio-mic-array-software?

You can edit in your project file (for example: vfspk_base_*.xn).
<Port Location="XS1_PORT_8B" Name="PORT_PDM_DATA"/>
Please choose location has same size (8, 4, or 1)
by Luanvt4_fpt
Tue Oct 30, 2018 9:40 am
Forum: Q&A
Topic: [HELP] error: use of `p_i2c_4` violates parallel usage rules
Replies: 3
Views: 26815

Re: [HELP] error: use of `p_i2c_4` violates parallel usage rules

Done
I used tile 0 to call tile 1 use "chan".
by Luanvt4_fpt
Thu Oct 18, 2018 8:29 am
Forum: Q&A
Topic: [HELP] error: use of `p_i2c_4` violates parallel usage rules
Replies: 3
Views: 26815

[HELP] error: use of `p_i2c_4` violates parallel usage rules

Hi All, I want to using Raspberry Pi control DAC. PI (i2c master) --(1)--> (i2c slave) XVF3000 (i2c_master) --(2)--> (i2c_slave) DAC I configured at step (1), but got stuck at step (2). I found the audiohw.xc file using to control DAC when the XMOS is power on. I have written same function in audioh...
by Luanvt4_fpt
Tue Sep 18, 2018 10:08 am
Forum: Q&A
Topic: The difference between XVF3000 and XVF3100
Replies: 1
Views: 8746

The difference between XVF3000 and XVF3100

Hi All, I have a xCORE VocalFusion™ Speaker kit--XVF3100 far-field voice processor features(http://www.xmos.com/products/voice/vocalfusion-speaker-circular) and XVF3000 chip. What is the difference between XVF3000 and XVF3100? (Keyword trigger detection?) I have the source code provided when buying ...
by Luanvt4_fpt
Thu Sep 13, 2018 9:38 am
Forum: Q&A
Topic: Can I using 6 microphone for the xCORE VocalFusion™ Speaker kit
Replies: 3
Views: 7727

Re: Can I using 6 microphone for the xCORE VocalFusion™ Speaker kit

Hi infiniteimprobability, "the IP can't use them because it's hard configured for 4 mics. Or did you just want the raw mic input sent back to the host?" Thank you. I understand that IP only performs its function for multiple of 4 microphones ( 4, 8, 12, 16). Can the VF3100 afford enough to...
by Luanvt4_fpt
Wed Sep 12, 2018 10:33 am
Forum: Q&A
Topic: Can I using 6 microphone for the xCORE VocalFusion™ Speaker kit
Replies: 3
Views: 7727

Can I using 6 microphone for the xCORE VocalFusion™ Speaker kit

Hi All, Is it possible to use 6 PDM microphones for the xCORE VocalFusion™ Speaker kit? http://www.xmos.com/products/voice/vocalfusion-speaker-circular The 1/3/4/6 microphone is using. I want to use more the 2/5 microphone. Do you have any idea how to modify the source code? (The 6 microphones need ...