Search found 43 matches
- Sat Nov 18, 2017 8:13 pm
- Forum: Other XMOS Development Kits
- Topic: XK-AUDIO-216-MC-AB availability?
- Replies: 4
- Views: 5843
Re: XK-AUDIO-216-MC-AB availability?
Great, thank you!
- Sat Nov 11, 2017 5:40 pm
- Forum: Other XMOS Development Kits
- Topic: XK-AUDIO-216-MC-AB availability?
- Replies: 4
- Views: 5843
XK-AUDIO-216-MC-AB availability?
I see that XK-AUDIO-216-MC-AB (xCore-200 Multichannel Audio) is out with no lead time at Digi-Key, and Farnell is showing back in stock on May 2018. What is the production status of this board?
- Wed Aug 23, 2017 5:05 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
Don't despair -- some of us have got it working! This is an off-label use of Xconnect, so support can unfortunately be a bit light. In fact there's much more documentation than there used to be. I'm out of guesses, so I'll try this out on my hardware (I have a setup for running this demo, as it happ...
- Wed Aug 23, 2017 4:26 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
If this is the only code you changed, I suspect that the control token is somehow coming through at the wrong time. This might not be caught by testct because testct only checks the next byte. What happens if you comment out the outct in the transmit part? By the way, I'm afraid I steered you a bit ...
- Wed Aug 23, 2017 3:59 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
Can you post the code you changed?
- Wed Aug 23, 2017 3:54 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
Did you also change the receiving end to receive integers, using inuint?
- Wed Aug 23, 2017 2:50 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
Chanends can transmit any type at any time; they do not have to be set up to send a specific type. There is no special initialization to do to make a chanend transmit a 32-bit integer, for instance. You can use a chanend to transmit a 32-bit integer, and in the next instruction use it to transmit an...
- Tue Aug 22, 2017 6:35 pm
- Forum: startKIT
- Topic: Xconnect Xlink / Link Problem
- Replies: 20
- Views: 38934
Re: Xconnect Xlink / Link Problem
The ET_ILLEGAL_RESOURCE exception in this case may indicate that there is something wrong with the chanend variable. Make sure that it is properly initialised. Also, when using statically-routed chanends as is done in the demo, you will usually not have much luck with the input and output operators,...
- Wed Jul 12, 2017 3:31 am
- Forum: Q&A
- Topic: how set USB tile?
- Replies: 2
- Views: 5831
Re: how set USB tile?
Not an official XMOS answer here but -- The USB peripheral is configured over Xlink. On XS2 devices, either tile can use it, though in practice only one tile should try to use it at a time. (On XS1 devices like XS1-U16A, only one tile can physically use the USB peripheral; there is no choice given.)...
- Sat Jul 08, 2017 10:06 pm
- Forum: XMOS Devices
- Topic: XHRA-2HPA USB power detection
- Replies: 4
- Views: 6846
Re: XHRA-2HPA USB power detection
Regarding capacitors -- I too try to use ceramic wherever possible, and I have not designed tantalum caps into anything for many years; I am not aware of any compelling advantages they offer over modern multilayer ceramics, at least for what I do (audio mostly). Unfortunately, in audio signal paths,...