 | | Re: NXT to NXT communication?
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(...) (URL) (19 years ago, 6-May-06, to lugnet.robotics)
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| | Re: NXT to NXT communication?
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(...) <snipity> Jim (...) Did you say SDK?? Please elaborate on this... (19 years ago, 6-May-06, to lugnet.robotics)
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| | Great Ball Contraption
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Greetings all -- I am officially introducing www.greatballcontraption.com. It presents a good cross-section of information, images and links related to this crazy obsession. My wife wants to be a soccer mom someday...well she has been for the past (...) (19 years ago, 6-May-06, to lugnet.robotics)
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| | Re: NXT interface
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(...) The memory used by a program while it is running is not the same memory used for storing the program (flash). There isn't any way that I know of at this point to find out how much memory a program uses while it is running or how much of (...) (19 years ago, 6-May-06, to lugnet.robotics)
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| | Re: NXT Sound Sensor
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(...) There is a curious 6th wire connection from the sound sensor which sends analog sound to the CPU. I am assuming that using some 3rd party firmware, it might be possible to digitize and process sound data. But I think turning the CPU into a DSP (...) (19 years ago, 6-May-06, to lugnet.robotics)
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| | Re: NXT interface
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(...) This is the on-screen programming system. It's pretty rudimentary, but it lets you build very simple programs with only your NXT (no computer needed). Slots 1 & 3 let you 'do' something, slots 2 & 4 essentially control how long that action (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT Sound Sensor
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(...) The raw mode still just returns one number - essentially the integrated sound energy, where the weighting function is determined by the sensor mode (dB or dBA) and is all done on-board the sound sensor itself, not in the NXT. (...) You only (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT Sound Sensor
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(...) Hmmm is there a "raw data" mode for the sound sensor? Seems to me, it may be possible (maybe not yet but one day) to write a program that does FFT analysis, as long as it can get the raw wave data from the sensor. I'm assuming the "tone mode" (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT interface
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(...) Sounds great! Are you able to determine how much memory a program takes up while it's running? And how much memory is free? (...) Hmmm the purpose of these slots are one thing thats not immediately obvious (to my old brain anyway), can you (...) (19 years ago, 5-May-06, to lugnet.robotics)
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| | Re: Help getting up to speed on robot electronics
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(...) Hi Jeff, I am also in software, but have dabbled for years with the hardware side of things. Maybe a place to start on a little crash course in interfacing are the R. A. Penfold books, which have stuff on interfacing with a PIC Micro (but is (...) (19 years ago, 5-May-06, to lugnet.robotics)
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