 | | Re: LNP - lets get coding.
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(...) I have just grabbed a copy - will have a look! Where do you suggest we go from here? I'm up for creating an initial API and getting some code cut (Within my limits - I know little/nothing about Linux & MacOS, and as yes LegOS). However, I'm (...) (25 years ago, 1-Aug-99, to lugnet.robotics.rcx.legos)
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| | Re: LNP - lets get coding.
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(...) No, you didn't - I just didn't wanted to make sure I wasn't :) (...) This has already been done, for Librcx at least; don't know if anybody took a look at the code I put at: (URL) mentioned wanting to maybe take a look at that; porting to (...) (25 years ago, 31-Jul-99, to lugnet.robotics.rcx.legos)
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| | LNP - lets get coding.
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(...) Hi, Didn't mean to come across as arguing - sorry if I did! As you say, lets get coding LNP (My assumption is that the coding bit hasn't started yet, if it has, please accept my apologies & let me know how it is going!). I guess the things (...) (25 years ago, 31-Jul-99, to lugnet.robotics.rcx.legos)
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| | emulegOS: quick bug fixes
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I received this message by Mark Falco: (...) The site is now updated and emulegOS_unix.zip contains the new patched versions of ir-rover.cpp and irclient.tcl. The URL is: (URL) Mark Mario (URL) (25 years ago, 30-Jul-99, to lugnet.robotics.rcx.legos)
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| | RE: LNP Repost
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(...) I think Kekoa means that we should calculate the CRC16 and use only the high byte in the message, to save space. If we then tag the low byte on later, the old code expecting only the high byte won't break.... Cheers, Ralph Hempel - P.Eng (...) (25 years ago, 30-Jul-99, to lugnet.robotics.rcx.legos)
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| | Re: LNP Repost
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(...) I'm not sure you can construct a sensible CRC16 that has a CRC8 as one byte. Cheers, Ben. -- (URL) grandfather once told me that there are two kinds of people: those who work and those who take the credit. He told me to try to be in the first (...) (25 years ago, 30-Jul-99, to lugnet.robotics.rcx.legos)
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| | Re: LNP Repost (Me banging on about checksums)
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(...) You will miss about 1 in 256 errors that you do not catch earlier using collision detection. I think your error rate per message will be much less than 1 in 256 if you (can?) get the collision detection code right. But we shouldn't argue the (...) (25 years ago, 29-Jul-99, to lugnet.robotics.rcx.legos)
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| | Re: LNP Repost (Me banging on about checksums)
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(...) With much respect, I would suggest that CRC8 is probably not sufficient, especially if we go for a broadcast (Ethernet) solution, where lots of collisions, and hence errors, will probably occur - with CRC8 you will probably miss about 1 in 256 (...) (25 years ago, 29-Jul-99, to lugnet.robotics.rcx.legos)
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| | Re: LNP Repost
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(...) My only thoughts are that not everybody will need or want the generality of port support in the protocol. I would suggest reordering the first four bytes, moving the payload length up toward the front, and defining it to explicitly include the (...) (25 years ago, 28-Jul-99, to lugnet.robotics.rcx.legos)
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| | Re: legOS and Markus in Forbes
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(...) Me, too ;-) Markus. (25 years ago, 28-Jul-99, to lugnet.robotics.rcx.legos)
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