Subject:
|
Re: Several hardware questions.. Laser link Hardware expansion n' more
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Fri, 5 Jul 2002 20:24:54 GMT
|
Viewed:
|
686 times
|
| |
|
|
My major problem was having a light sensor on each RCX that could change at almost exactly the same time as the other. Each RCX would then send a message to the other (for different reasons)
The messages have to be sent ASAP, so one second polling is not an option.
I have moved almost all logic to one of the RCXs so the second is really only acting as a sensor multiplexor.
Steve
----- Original Message -----
From: "John Barnes" <barnes@sensors.com>
Date: Fri, 5 Jul 2002 15:06:23 GMT
This is an interesting aspect of using two RCXs. My only experience is with
NQC and the single byte "Message" function, but I have succeeded in making
the communication link bi-directional and reliable.
I simply create a process in the "master RCX" which polls the "slave RCX" at
regular intervals of one second. The byte codings are such that the most
--
_______________________________________________
Talk More, Pay Less with Net2Phone Direct(R), up to 1500 minutes free!
http://www.net2phone.com/cgi-bin/link.cgi?143
|
|
1 Message in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
