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 Robotics / RCX / legOS / *1874 (-10)
  permissions
 
Hello, The first thing I have ever installed on a *nix platform was legOS on my recently (last week) converted Redhat Linux PC. I didn't really know how this sort of thing is supposed to work, so I did the whole install as root. Of course after I (...) (23 years ago, 15-May-01, to lugnet.robotics.rcx.legos)
 
  Re: API changes
 
I agree with most of Luis statement. I've worked for three years in the embedded software development (for cars), and I think it's quite dangerous to have RCX functions with the same name that Unix ones, because they don't do the same thing. Using (...) (23 years ago, 14-May-01, to lugnet.robotics.rcx.legos)
 
  Re: API changes
 
I'm actually on my way to my baccalaureate ceremony right now, but I do want to say that I feel very strongly that API changes for the sake of API changes should not be checked in. The current API, while not always intuitive, is well documented and (...) (23 years ago, 12-May-01, to lugnet.robotics.rcx.legos)
 
  Re: API changes
 
(...) I don't imagine that these changes will increase memory usage much, since they are largely just re-working existing features. I will look into the memory usage before releasing, though. In fact, I think that after I redid the networking a bit (...) (23 years ago, 12-May-01, to lugnet.robotics.rcx.legos)
 
  Re: API changes
 
My only concern with these proposed changes is possible increased memory usage. Encapsulation, error reporting, thread synchronisation etc are nice; but with just 32k of RAM I would question whether these are appropriate for some applications. For (...) (23 years ago, 11-May-01, to lugnet.robotics.rcx.legos)
 
  Re: API changes
 
(...) These seems to me good ideas. Adding errno would also be useful. bye Bernardo New e-mail: dibbe@freestation.it (23 years ago, 10-May-01, to lugnet.robotics.rcx.legos)
 
  Re: new features
 
(...) I think it'll be very useful. (...) I worked on a reliable transport protocol written on top of LNP for my thesis a few months ago. It was my intention to make it available on the Internet, but I wasn't very happy with the implementation, (...) (23 years ago, 10-May-01, to lugnet.robotics.rcx.legos)
 
  API changes
 
In using legOS, I've found that many of the design decisions seem somewhat backwards, and I think that this is due to a desire to keep the interface as similar as possible to NQC. I was wondering what people would think about changing the core API (...) (23 years ago, 10-May-01, to lugnet.robotics.rcx.legos)
 
  new features
 
I just checked in a change to CVS which adds a new feature. Let me know if you have any problems with this: /* When no program is running, pressing the "view" button cycles through * a display of the amount of the amount of free memory (in decimal (...) (23 years ago, 10-May-01, to lugnet.robotics.rcx.legos)
 
  problems with legOS 0.2.5 and C++ compiling
 
due to makefile used in 0.2.5 version, when i try to make a c++ program it searches for h8300-hitachi-g++ but this executable cross compiler is not present in the file conataining gcc cross compiler and the other tools - i downloaded it from this (...) (23 years ago, 4-May-01, to lugnet.robotics.rcx.legos)


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