Search found 12 matches

by quyenhuynh
Tue Feb 21, 2017 7:50 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

Re: How to use wider port and linking tile together on startKIT

Thanks @infiniteimprobability very much, Can you recommend for me a xcore-200 board that has cost reasonably and support about 48 output? Now, I having 4 startKIt board and I read a post about how to linking two startKIts together ( http://www.xcore.com/viewtopic.php?f=47&t=3673) but in my case,...
by quyenhuynh
Mon Feb 20, 2017 9:03 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

Re: How to use wider port and linking tile together on startKIT

Dear @infiniteimprobability, Do you know how to use combinable functions of startKIT? " can be combined to have several tasks running on the same logical core. The core swaps context based on cooperative multitasking between the tasks driven by the compiler". I intend to use combination fu...
by quyenhuynh
Mon Feb 20, 2017 5:51 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

Re: How to use wider port and linking tile together on startKIT

thanks @infiniteimprobability My research is using ultrasound wave generated from many transducers to levitate a any object in the medium. - I want to use ultrasound to apply in medical field so need very high accuracy. By that reason, Resolution as high as possible but I thinks about 10ns is good f...
by quyenhuynh
Mon Feb 20, 2017 5:19 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

Re: How to use wider port and linking tile together on startKIT

thanks @mon2, I thinks the solution expand the pins by linking multiple startKIt is suitable for me now. Can you share more details LVDS links to me ? ( I want to link about 8 startKIt by using xlinks interface.)
by quyenhuynh
Sat Feb 18, 2017 3:00 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

Re: How to use wider port and linking tile together on startKIT

thanks @infiniteimprobability, I only need to resolution about some ns. As code above, I used reference clock is 100MHZ. Because I want to generate 40khz for many transducers at the same time but startKit only support 8 core on tile[0]. Can Xc port buffering make this?
by quyenhuynh
Fri Feb 17, 2017 8:23 am
Forum: startKIT
Topic: How to use wider port and linking tile together on startKIT
Replies: 13
Views: 13654

How to use wider port and linking tile together on startKIT

I'm studying a project about the ultrasound waves. My aim is creation 40khz square waves with phased delay for each transducer to them operate with code as the following. The current result is this code operated on 8 transducers on startKit ( with this code I refer from @henk), but I want to expand ...
by quyenhuynh
Thu Feb 16, 2017 3:29 pm
Forum: Q&A
Topic: Generating square wave signals using StartKit
Replies: 4
Views: 4379

Re: Generating square wave signals using StartKit

Dear @henk, I also studying about this, please how to using wider ports as well as linking tiles together to this code can run with 50 transducers. Now, my code only operates with 8 transducers as you tutored that I attached following. Thanks @henk very #include <xs1.h> port p0 = XS1_PORT_1E; port p...
by quyenhuynh
Mon Jan 02, 2017 3:37 am
Forum: startKIT
Topic: how to generate many square wave signals using StartKit
Replies: 2
Views: 4080

Re: how to generate many square wave signals using StartKit

Thanks @mon2, Could you give me how to "wider port by linking tiles together" to develop the below code which can work on 50 pins of startKIT #include <xs1.h> port p0 = XS1_PORT_1E; port p1 = XS1_PORT_1F; port p2 = XS1_PORT_1G; port p3 = XS1_PORT_1H; port p4 = XS1_PORT_1I; port p5 = XS1_PO...
by quyenhuynh
Sun Jan 01, 2017 10:54 am
Forum: startKIT
Topic: how to generate many square wave signals using StartKit
Replies: 2
Views: 4080

how to generate many square wave signals using StartKit

I am joining a project as HuyPham researching in topic : http://www.xcore.com/forum/viewtopic.php?f=47&t=4354&hilit=MA40s4s. I have generated 8 square waves with code as in topic. But I encountered the problems as: 1/ Why can not I generate wave on pins 4 bit, 8bit or 32bit differently that ...