What is that for? Ive not read the entire article but it appears to be about data communication rather than motors
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What is that for? Ive not read the entire article but it appears to be about data communication rather than motors
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OPPS wrong thread, but it would apply to your serial many PIC project.Originally Posted by The Master
Dave
Always wear safety glasses while programming.
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Ive had a more detailed read of it. It looks clever but im not sure how i would use it. Would i buy converters or would i have to program the chips and use standard I/O?
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Yes, you would need a 232 to 485 converter, the programing would be the same.
Big advantage is distance and "multiple devices".
If you interested search the forum, several discussions about converters, suppliers, and such. I have not used 485 enough to know all of the ins and outs, just enough to know it works well.
Dave
Always wear safety glasses while programming.
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Sounds good. Im not doing long distance stuff yet but i will be in the future i hope. Maby only 1 or 2 hundred meeters though. In any case i will probly be using at least 10 chips on each dataline
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Forgot to mention that the first time I used it was in a situation with a lot of electrical noise. Sending date to a CNC plasma machine RS232 was not reliable and RS485 solved the problem.
Good luck.
Dave
Always wear safety glasses while programming.
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