 | | Cybermaster or equivalent
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I take it the cybermaster, radio controlled kit is not available. Is there an equivalent radio controlled program to work with the RCX? I know we have some folks here at UMaine working on such, but it seems like there used to be a solution. Any info (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Re: Lego Rotation Sensor Internals - and fix
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(...) Philo, I hope a LEGO Engineer sits in on this newsgroup and does something useful with your work. There has been a lot of 'traffic' here describing the problem in different ways, but you are the one who finally got to the bottom of it. Great (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Re: Lego Rotation Sensor Internals - and fix
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(...) I agree, excellent work! (...) These values seem a bit low when compared to Michael Gasperi's (see his rotation sensor page), perhaps my batteries were exhausted. I noticed that the sensor is quite sensitive to temperature (I even considered (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Re: Hacker rcx
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Hi, It looks like you really meant a single "byte". To my understanding from the RCX 2.0 (with usb port) SDK available from Lego, the "byte" would have to be wrapped up in a certain way, such as leading sync bytes plus a number of conditions to form (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | RE: Lego Rotation Sensor Internals - and fix
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Philippe: This is a very good review of what goes on in the sensor. And of course the simple fix is wonderful. I know how much work even one page like this is and I would like to thank you for taking time to post it. (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Re: Hacker rcx
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Yes my rcx have the firmware !! So i send the Byte by the SENDBYTE command which include in the port.dll which I use thanks nanobapt ---...--- "la cuillère n'existe pas" (URL) : 94470030 ----- Original Message ----- From: PC CHAN To: nanobapt Cc: (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Re: Hacker rcx
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I want to send message directly by the serial port And i use Visual Basic and a dll program : port.dll. This program give me access to the serial port. It's very simply to use. thanks nanobapt ---...--- "la cuillère n'existe pas" (URL) : 94470030 (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | A link of interrest
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Hi, I dont know if anyone would be interrested or if this has come up before on the group, but heres a nice link that I found today, while searching for information on gears. Thanks Mark (URL) MIME ATTACHMENTS DISCARDED: 1. Content-Type: text/html; (...) (24 years ago, 22-Jan-02, to lugnet.robotics)
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| | Lego Rotation Sensor Internals - and fix
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Hello fellow Mindstormers, After a few hours lent over my oscilloscope, here is what I learned about Lego rotation sensor : (URL) will find there theory of operation, schematics and a fix to the random count problem at low rotating speed. Enjoy ! (...) (24 years ago, 22-Jan-02, to lugnet.robotics, lugnet.announce) !!
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| | Re: thread class for legOS
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(...) In the post you replied to saying "static doesn't matter", the proposal was: private: static int runWrapper(...) ; I then replied to your post, etc. Anyway, let's not degenerate into he-said-she-said. We're really just talking past each other (...) (24 years ago, 22-Jan-02, to lugnet.robotics.rcx.legos)
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