Subject:
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Re: decoding a message sent by an RCX
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 3 Sep 1999 23:11:21 GMT
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Reply-To:
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c948605@student.dtu+nomorespam+.dk
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Viewed:
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585 times
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> 1. The crynwr page states that the serial format is :
> NRZ, 1 start, 8 data, odd parity, 1 stop bit
>
> I'm not used to seeing 8 bits with a parity bit, as a sanity check does this
> mean that each byte is 11 bits (1 start, 8 data, 1 parity, 1 stop) - OR am I
> misunderstanding this somehow. Since the RCX can send 0-255 as messages, I
> THINK that I'm correct. Can someone set me straight on this?
You are right - 11 bits. The parity bit is set, so the total number of one's is an
odd number.
Jacob
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