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 Robotics / RCX / legOS / 711
710  |  712
Subject: 
Re: sending keepalive... ???
Newsgroups: 
lugnet.robotics.rcx, lugnet.robotics.rcx.legos
Date: 
Tue, 25 Jan 2000 23:09:23 GMT
Viewed: 
22 times
  
mike mcfarlane wrote:

Firstly there was no helloworld.lx as mentioned in the readme.wri, but I ran
make (just typed make) in the /demo dir and this gave me an .lx file for each
of the .c files. Then 'dll helloworld.lx'. The tower LED came on, but I got 5
instances of 'sending keepalive...' followed by 'error deleting program'.
I also thought that you uploaded a .srec file, not a .lx??)

If the readme file says the demo LX files are included, that is a
mistake (or
should I include them?).  I'll have to correct it.  As for your download
problem,
did you download the firmware first (firmdl3 legOS.srec)?  LX files are
relocatible programs and require the legOS firmware to already reside in
the RCX.

To set your tower port to com2, you need to add an environment variable:

set RCXTTY=com2

Or use a command line switch.  Run firmdl3 without anything and it will
tell you
the supported switches.

ps I also tried downloading the old pdf api file for legOS 0.17 from the legOS
site, but I can not get winzip, unzip, gunzip or bunzip to unzip the pdf. Has
anyone else had this problem

Perhaps you need to download a newer version of WinZip.  I'm using
version 6.3 and
it doesn't have any problems with GZ files.  You also need Adobe Acrobat
Reader to
view the pdf file.

Rossz



Message has 1 Reply:
  Re: sending keepalive... ???
 
Hi Rossz (...) Yes, I downloaded the legOS.srec on top of the existing Lego firmware and some programs. When you download the legOS firmware will anything currently in RAM be deleted? I'll try taking the batteries out for a while and starting again. (...) (25 years ago, 26-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)

Message is in Reply To:
  sending keepalive... ???
 
Hi You go to all the hassle of making LegOS available for us Windows users and still we have questions. I'm really struggling and can not find anything in the docs or Lugnet to help (that I understand) and so I would really apreciate some help. I (...) (25 years ago, 25-Jan-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)

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