Subject:
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Respondre el missatge: LNPd problems
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Fri, 8 Oct 2004 10:45:31 GMT
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Viewed:
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11227 times
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I also had a problem with lnpd and solved it. In my case was a problem with the configuration of the serial protocol, but the simptomes seemed like yours, thats I could receive from RCX but not send.
I solved it modifiing the file rcxtty.c (or something like this) of the lnpd source code. Concretly modifiing uncommenting a line were was "PARENB" (search for it).
I posted a patch in the bugtraquer of legos titled "LNPD problem".
Good luck!
Gerard.
PD. if it doesn't work try to start lnpd as root.
----- Missatge original -----
De: Tyler Mandry <tmandry@gmail.com>
Data: Dissabte, Octubre 2, 2004 5:20 pm
Assumpte: LNPd problems
> I'm having problems with using LNP to transmit to the RCX. I wrote
> a test
> program both on the RCX and the PC. Whenever the PC program tries
> to transmit
> data, I get the following error:
>
> lnp_integrity_write(): Interrupted system call
>
> What does this mean, and how can I fix it? Receiving from the RCX
> seems to work
> fine. I'm kind of freaking out right now as I have a month to get
> this project
> done and IR is just one aspect of it. Any help is greatly appreciated!
>
> Tyler Mandry
>
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