USB slice kit audio examples

[Folknology]

I would personally love to see a good breadboard based Xmos design based around some of their newer chip offerings. You should definitely check with Xmos however as we do not know what they might have in the pipeline board wise.

For me built in debugging would be high on the priority list however, which may account for one of the tiles if it was like Startkit, I would love a 'NanoKit' - StartKit in a breadboard form factor without the LED array and touch sliders, perhaps with a horizontal slice socket at one end (or footprint for one) USB at the other.

Just my $0.02

regards
Al

[rklingler]

Maybe I should open a new thread...with a poll if that's possible...

I thought you are working for XMOS (o;


I'll try to get my good Farnell contacts to contact XMOS (o;

[sharpeye]

I am having the same issues, I have read it it possible to connect the audio board to the usb core via alt diamond. but I haven't figured out how to declare the ports.
So my question to you is: did you get it to work? if yes how?

edit: The compatibility matrix from were I found that it should work but with revised port assignment in application

[sharpeye]

I found the solution, the documentation is wrong (at least for the audio slice 1v1) the correct pinning can be found in the schematic.

only change the port defines to

Code: Select all

#define PORT_I2S_DAC0      XS1_PORT_1D
#define PORT_I2S_DAC1      XS1_PORT_1H
#define PORT_I2S_ADC0      XS1_PORT_1K
#define PORT_I2S_ADC1      XS1_PORT_1L
#define PORT_I2S_LRCLK     XS1_PORT_1I
#define PORT_I2S_BCLK      XS1_PORT_1A
#define PORT_MCLK_IN       XS1_PORT_1E

#define PORT_GPIO          XS1_PORT_32A
#define PORT_I2C           XS1_PORT_4E

and it should work. I hope this helps you as well.