 | | Re: NXT - ARM7's and USB —Kevin L. Clague
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| | | (...) Chris, I know little about USB, but USB communication is not peer to peer like an ethernet port. You have masters and slaves, or hosts and devices. Whether you are host or device, you still need to be able to communicate bidirectionally. If (...) (19 years ago, 8-Jan-06, to lugnet.robotics)
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| | | | | Re: NXT - ARM7's and USB —Alexander Sack
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| | | | In lugnet.robotics, Kevin L. Clague wrote: Your on the right track but your terminology is a little off. USB like many of the next generation protocols is indeed point-to-point. However, the problem is at the protocol level (as you start to point (...) (19 years ago, 9-Jan-06, to lugnet.robotics, FTX)
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| | | | | | Re: NXT - ARM7's and USB —Ignacio Martinez Vazquez
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| | | | | (...) You mean, found your beloved lugnet through google, right? :P (19 years ago, 9-Jan-06, to lugnet.robotics)
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| | | | | | Re: NXT - ARM7's and USB —Juergen Stuber
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| | | | Hi Alexander, (...) I suspect it will have a bidirectional stream of data, like the serial or USB towers of the current system. (...) It sure is. (...) I also suspect bluetooth will communicate in the same way. Of course, I could be completely wrong (...) (19 years ago, 12-Jan-06, to lugnet.robotics)
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| | | | | | Re: NXT - ARM7's and USB —Alexander Sack
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| | | | (...) No not really, but I'm playing semantics. What I'm really getting at is what class of devices will the USB part of the NXT look like? I suspect a serial device for a host to talk to. It all depends on the class codes of the interface/endpoint (...) (19 years ago, 13-Jan-06, to lugnet.robotics)
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| | | | | | Re: NXT - ARM7's and USB —Juergen Stuber
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| | | | (...) Yes, I also expect that. Another hypothetical option for sensors/motors might be HID, you can refer to physical properties there. Maybe some firmware upload protocol. So maybe you are right and it contains several USB devices with an internal (...) (19 years ago, 13-Jan-06, to lugnet.robotics)
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