Objective Development Forums

Re: Need faster transfer speed

2012-08-23T15:01:37+02:00

hi
i am having same problem can you help me in resolving it
please show me some way???

Statistics: Posted by himanshu150891 — Thu Aug 23, 2012 3:01 pm

Re: Need faster transfer speed

2012-06-05T08:55:33+02:00

I have found my answer elsewhere in the forum, which has helped me alot:

viewtopic.php?f=8&t=6048

With this i can send 128 bytes in 4 - 5 ms which is good enough for us.

If I have time left, i will post our project(Interactive 16^3 cube) on this forum with a video of course!

Why is it interactive? because you can play games like 3D pong against each other!

Wish us luck ^^

Statistics: Posted by Guest — Tue Jun 05, 2012 8:55 am

Need faster transfer speed

2012-06-03T17:52:06+02:00

Hello community of v-usb,

First of all, I want to say thanks for everyone who contributed developing V-usb. Keep going guys

To my main point, I have a question about the communication transfer speed.

I have successfully compiled and ran the example Hiddata and it seems writing to the atmega32 with an 16Mhz crystal is very slow(or its slow for me).
The writing speed from the PC to the device is about 300Bytes/s and it just doesn't cut for me.

Why? because we are making a LED cube of 16x16x16 with 2 colors. Therefore I need 16x16x16x2 bit = 8192 bit = 1 KB for one frame and then running at 10fps which will be around 10 KB/s of data streaming.

Is there any way to speed up the transfer speed? or maybe a existing code that will be suffice to this project?

Thanks

Statistics: Posted by Guest — Sun Jun 03, 2012 5:52 pm