Search found 5 matches

by udoctoryet
Wed Dec 05, 2018 7:04 pm
Forum: Q&A
Topic: xcore-200 multichannel add function
Replies: 2
Views: 39379

Re: xcore-200 multichannel add function

^ Interested in the answer to this question. But was wondering if you ever managed to get multiple of the audio mic input working at the same time and if you had to do any software changes for it.
by udoctoryet
Tue Dec 04, 2018 1:08 am
Forum: Other XMOS Development Kits
Topic: PC software to configure xCORE-200 Multichannel Audio Platform (XK-AUDIO-216-MC-AB)
Replies: 5
Views: 23484

Re: PC software to configure xCORE-200 Multichannel Audio Platform (XK-AUDIO-216-MC-AB)

On that note, is there anything you need to do to be able to record 4 input microphone data at the same time? I have 4 microphones plugged into the ports, but can only record from 2 at a time through like Audacity or garageband. I'm confident both ports work because when I unplug one of the two ster...
by udoctoryet
Mon Dec 03, 2018 7:28 pm
Forum: Other Applications
Topic: Problems flashing to xcore 200
Replies: 3
Views: 64184

Re: Problems flashing to xcore 200

So I figured it out... Went and checked the datasheet for the XCore 200 multichannel audio platform and there is no DC bias provided to the microphones at the headphone jack. I'm guessing it's because not all the mics work at the same voltage so it's up to the user to provide a DC bias at the microp...
by udoctoryet
Fri Nov 30, 2018 7:38 pm
Forum: Other Applications
Topic: Problems flashing to xcore 200
Replies: 3
Views: 64184

Re: Problems flashing to xcore 200

It's all good, I figured the problem out :) Turns out I did ./SetEnv.sh instead of source SetEnv.sh. I had to close my terminal and try again. I'm now getting another problem as to how to get the microphone input to show up in audacity :( - Is there any DC power delivered to the microphones at the h...
by udoctoryet
Thu Nov 29, 2018 8:45 pm
Forum: Other Applications
Topic: Problems flashing to xcore 200
Replies: 3
Views: 64184

Problems flashing to xcore 200

Hi, I recently bought a xcore 200 Multichannel Audio platform and am trying to use it a an usb audio device (I bought some analog mics I wanted to plug into it) however I'm having issues when trying to flash the sofware from the xmos website to the device. I'm running xtime composer on Mac Os High S...