Search found 5 matches

by phoenix1999
18 Nov 2010, 08:24
Forum: Open Discussion
Topic: Question on RS485
Replies: 9
Views: 13256

Re: Question on RS485

What language are you planning to use? Good question :) because I discover all the system and finally don't now how to start to send a message with the NXT by RS485. I think that I have to make a Labview block to communicate. About using other firmware and studying it, I let it be because I don't h...
by phoenix1999
12 Nov 2010, 14:33
Forum: Open Discussion
Topic: Question on RS485
Replies: 9
Views: 13256

Re: Question on RS485

In fact, I want to connect a tracking system to guide the NXT robot. It's a project for my studies ans the final aim is to change the robot's behaviour according to the thing or person seen by the tracking system. This tracking system has multiple connection, and one is a rs485 line with profibus or...
by phoenix1999
12 Nov 2010, 13:30
Forum: Open Discussion
Topic: Question on RS485
Replies: 9
Views: 13256

Re: Question on RS485

mightor wrote:After all, it is a protocol specifically made to be simple for embedded devices, right? :)
- Xander
Yes but for a beginning it's a little disheartening. I think I will look another way but if I have to do it, I will! (or try :D ).
by phoenix1999
12 Nov 2010, 12:57
Forum: Open Discussion
Topic: Question on RS485
Replies: 9
Views: 13256

Re: Question on RS485

Thank you for your answer,

So I have to modify the firmware or use another if I understand correctly. However, I will have to modify the code of the R/W functions,won't I ?

PS: sorry if my English isn't perfect :)
C.G
by phoenix1999
12 Nov 2010, 10:13
Forum: Open Discussion
Topic: Question on RS485
Replies: 9
Views: 13256

Question on RS485

Hi all, I read some topics on rs485 communication but a detail is still vagueness for me. For example : I want to make a Rs485 communication between the NXT block and a third-party system. I read that NXT support P-net protocol, but can we use another protocol? What can I do if the third-party syste...