helpReal-Time Application Interface - Support: sr #2108, Some questions about RTAI

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sr #2108: Some questions about RTAI

Submitted by:  None
Submitted on:  Fri Sep 5 05:07:53 2008  
Category: NonePriority: 5 - Normal
Severity: 3 - NormalStatus: None
Privacy: PublicAssigned to: None
Originator Email: -unavailable-Open/Closed: Open
Operating System: None

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Mon Jun 1 03:39:19 2009, comment #1:

1- no limit

2- only kernel version and architecure is important

3-you can achieve up to 1us interupts

Fri Sep 5 05:07:53 2008, original submission:

I'm a SW engineer from China. I'm interested in RTAI, and want to know more about it. Could you please answer following questions?

1. Is there any copyright cost if I use RTAI in our pruduct? And if I use it, is there any limitation for us?

2. The RTAI is for some specific Linux kernel version, whether desktop linux or embedded linux, right?

3. How much is interrupt response time and timer precision of RTAI?

4. I noticed that "clock tick" is a time unit in user manual. So, how much is one clock tick?




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