Search found 11 matches

by Fabien
Tue Dec 13, 2022 3:44 pm
Forum: Q&A
Topic: What the hell is PORT_MCLK_COUNT ?
Replies: 5
Views: 6595

Re: What the hell is PORT_MCLK_COUNT ?

hi Bonelli, each port as a 16 bit counter that can be read with the getts assembly instruction. as such the 16bits port PORT_MCLK_COUNT is never used , this is a trick to be able to access its ts counter without allocating a formal 1bit port. This is used in SOF (usbbuffer.xc) to measure how much m...
by Fabien
Wed Nov 09, 2022 3:16 am
Forum: Development Tools and Programming
Topic: xcore_sdk and cmake
Replies: 4
Views: 1237

Re: xcore_sdk and cmake

Good to know that a an update is coming up! And that it uses xmake - I was actively avoiding it after reading the documentation. I will forget about the SDK for now and keep going with version 15 and xmake, I think that'll unblock me for now. Thanks for the info, I'm looking forward to see the updat...
by Fabien
Tue Nov 08, 2022 4:51 pm
Forum: Development Tools and Programming
Topic: xcore_sdk and cmake
Replies: 4
Views: 1237

Re: xcore_sdk and cmake

Hi Ross, The project is based on the USB audio framework, it works with the version 14 of the tools. As I updated my hardware recently I'd like to port it to the version 15 so I can keep developing further. So far I have basic functions working in vscode using a makefile and the built in C xcore fun...
by Fabien
Sun Nov 06, 2022 10:31 pm
Forum: Development Tools and Programming
Topic: xcore_sdk and cmake
Replies: 4
Views: 1237

xcore_sdk and cmake

Hi there! I'm trying to port my projects to version 15 and I would like to use xcore_sdk and cmake. I'm curious to know if anyone is actually using it to build standalone project. I'd like my project to live outside of the xcore_sdk folder. Reading the documentation it seems like it is made to be us...
by Fabien
Thu Sep 22, 2022 4:50 am
Forum: Development Tools and Programming
Topic: xTimeComposer on Ubuntu 20.04 Problem
Replies: 11
Views: 17130

Re: xTimeComposer on Ubuntu 20.04 Problem

Hi there! first off, thanks for the all the advices! I got xTIMEcomposer running on Ubuntu 22.04 following this thread and a couple of others. To sum my steps: First installed a working version of Java sudo apt-get install openjdk-8-jre sudo apt-get install openjdk-8-jdk //Check java version sudo up...
by Fabien
Thu Feb 06, 2020 5:10 pm
Forum: Development Tools and Programming
Topic: USB Audio framework: why is endpont0 a C file and not an XC file?
Replies: 1
Views: 2731

Re: USB Audio framework: why is endpont0 a C file and not an XC file?

Okay, I think I understand why now.
Endpoint0 needs to be a C file to be able to build and link with the USB descriptors that are standard C (#if __STDC__)
Otherwise the descriptors stay undeclared.
by Fabien
Wed Feb 05, 2020 3:53 pm
Forum: Development Tools and Programming
Topic: USB Audio framework: why is endpont0 a C file and not an XC file?
Replies: 1
Views: 2731

USB Audio framework: why is endpont0 a C file and not an XC file?

Hi,
I'm currently working on a project using the USB audio framework, and I'm curious to know the reason.
Would it work the same if it was an XC file?

thank you!

Fabien
by Fabien
Fri Aug 10, 2018 3:10 pm
Forum: Development Tools and Programming
Topic: Unable to Program I2C PLL from XUE216
Replies: 2
Views: 2326

Re: Unable to Program I2C PLL from XUE216

Hi Mon!
Thank you for your help.
I can't believe I didn't see that one, and I've had my tea this morning!

It works now.
There was no reason to use 80 kbits, it's just that I wanted to slow it down to make sure it was well under the recommended max specs!

Thank you!
by Fabien
Thu Aug 09, 2018 3:20 pm
Forum: Development Tools and Programming
Topic: Unable to Program I2C PLL from XUE216
Replies: 2
Views: 2326

Unable to Program I2C PLL from XUE216

Hi everyone, I built a custom board around a XUE216 chip, a good part of the design is based on the reference designs for the same chip. I have the same PLL (CS2100) for the low jitter clock as on the microphone array dev board. it's programmed via I2C, and it's connected to a 4bit port on the chip ...
by Fabien
Mon Jun 04, 2018 4:55 pm
Forum: Getting started
Topic: Distributors for the XUF216 ?
Replies: 4
Views: 8474

Re: Distributors for the XUF216 ?

Hi Mon2,

thank you for your answer, I switched the reference to the XEF216 and has it turned out the fab house in china had the part in stock, so it's all good.
Cheers!

Fabien