 | | Re: Windows NT Success Story!
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Thanks a lot for this really helpful and detailed post! Especially thanks for making the result of your success story available for download. This allowed me to simply download the whole thing and start experimenting with legOS applications rather (...) (25 years ago, 10-Feb-00, to lugnet.robotics.rcx.legos)
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| | RE: LNP Example please
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I have observed the same behavior... only by night. I think it must be the tower receiving echoes of its own packets. The sollution: place the tower far away from objects that can reflect light (including yourself). I also changed the tower battery (...) (25 years ago, 12-Feb-00, to lugnet.robotics.rcx.legos)
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| | RE: Drive R/C Servos with the RCX and pbForth (long)
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(...) I should add here that no external power source is necessary to drive the servo. This is important since a micro or miniservo and an SMT version of the driver can be made to fit INSIDE a space similar to a worm gear box (6588 in LDraw). I'm (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)
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| | RE: Drive R/C Servos with the RCX and pbForth (long)
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(...) No, the servo needs power to the + and ground terminals to drive the motor to the setpoint indicated by the signal wire. If I don't invert the signal there is no power for about 30msec and only 1 or 2 msec ov voltage on the motor port. By (...) (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)
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| | Re: Drive R/C Servos with the RCX and pbForth (long)
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(...) If you're using a custom motor driver in pbForth, why use the inverter circuit at all? Why not just generate the desired waveform directly? Is there not enough current to drive the servo that way? --Ben (25 years ago, 12-Feb-00, to lugnet.robotics, lugnet.robotics.rcx.pbforth, lugnet.robotics.rcx)
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