 | | NXT R/C Car Drifting (NXT GT)
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Hi, I just uploaded a video of a NXT Bluetooth R/C Car which is called "NXT GT". I've found many NXT based cars (includes R/C or non R/C) and a uniquie point of NXT GT is that we succeeded to make the NXT GT Drifting! (URL) The trick of NXT GT (...) (17 years ago, 17-Aug-07, to lugnet.robotics.nxt)
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| | robotc documentation
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While I'm waiting a login to the RobotC forum, I wonder if anyone knows where I can find documentation. I looked at the robotc forum. One developer said software guide will be ready not at a cost "up to the Sensing part"?? What does that mean (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt)
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| | Re: Real C/C++ Programming Solution?
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Takashi Chikamasa wrote: LEJOS OSEK also supports the program upload to Flash. However, I intentionally (...) As far as I know, this is from the manufacturers extreme limits of operation. I have personally cycled my NXT through a SAMBA load many (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Real C/C++ Programming Solution?
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(...) LEJOS OSEK also supports the program upload to Flash. However, I intentionally do not describe it in the docs. I am not sure about the life cycle of Flash in the ATMEL ARM7 very well, however, some lugnet discussions told me that the lifecyle (...) (17 years ago, 15-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Mobile Phone for pbLua Development
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(...) I finally loaded pbLua into a brick and tested it with PocketPuTTY, my normal SSH client and it works great! It comes with a BSD license so is free to use. (URL) I am using PocketPuTTY 2007-02-28 dev build for WM2003. This version added serial (...) (17 years ago, 13-Aug-07, to lugnet.robotics.nxt, FTX)
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| | NXTAssembler 1.0 Alpha 4 and site
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Hi, I have released the Alpha 4 of NXTAssemlber project. It contains a bugs fix and a new feature. I hope that this version can be used because is near to the first beta version (I suppose two or one alpha version after this) And I have published (...) (17 years ago, 12-Aug-07, to lugnet.robotics.nxt)
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| | Re: Real C/C++ Programming Solution?
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(...) The closed-loop features I'd like would be comparable to those implemented in the Charmed Labs Xport Botball Controller (see charmedlabs.com and botball.org) - PID control of velocity, with a "move to position" command and preferably (not (...) (17 years ago, 10-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: NXT memory map
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(...) Strange, for me it is always easy to find with Google: (URL) data sheet is here: (URL) Jürgen Stuber <juergen@jstuber.net> (URL) (17 years ago, 10-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | FW: RotateMotorEx hangs
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Thank you to both John and Roger, I'll try it out later next week. --Elizabeth -----Original Message----- From: news-gateway@lugnet.com [mailto:news-gateway...ugnet.com] On Behalf Of John Hansen Sent: Wednesday, August 08, 2007 6:20 PM To: (...) (17 years ago, 9-Aug-07, to lugnet.robotics.nxt)
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| | Re: Mobile Phone for pbLua Development
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(...) I'm not sure what operating system is on your Treo, but I am running vxHpc on my Dell Axim which runs Windows Mobile 5. Details on vxHpc are at (URL) and screen shots of my setup are at (URL) It really is nice to be able to program from a PDA. (...) (17 years ago, 9-Aug-07, to lugnet.robotics.nxt)
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| | Re: Real C/C++ Programming Solution?
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(...) Actually, implementing a closed-loop motor control in LEJOS OSEK is not difficult. I already have done for NXTway-DS(complex state space feedback) and NXT GT(P control for motor rev. angle). A significant factor to implement a close-loop motor (...) (17 years ago, 8-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: RotateMotorEx hangs
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(...) <snipped> The RotateMotor call is designed to block. If you don't want to block then you can write code almost exactly like what Roger wrote in Java using other NXC API calls. Like so: #define UF_TLSM UF_UPDATE_TACHO_LIMI...PDATE_MODE #define (...) (17 years ago, 8-Aug-07, to lugnet.robotics.nxt)
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| | Re: RotateMotorEx hangs
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(...) Hi Elizabeth: Here is how you could do it in Java: LightSensor eye = new LightSensor(SensorPort.S1); Motor.A.setSpeed(720); // 2 revolutions per second LCD.drawString("wait for dark",0,0); LCD.refresh(): Motor.A.rotate(3600,true); //rotate 10 (...) (17 years ago, 8-Aug-07, to lugnet.robotics.nxt)
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| | Re: Real C/C++ Programming Solution?
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(...) Hmm, how hard would it be to just copy some of those functions from NXTGCC and use them in LEJOS OSEK? Would they require significant modification? Thanks, Jeremy Rand (17 years ago, 8-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Real C/C++ Programming Solution?
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(...) Currently, LEJOS OSEK does not provide abstracted API such as you asked. I agree that LEJOS OSEK should provide more sophisticated API for ease of use. I hope someone will raise his/her hand to write such framework library. Sorry for your (...) (17 years ago, 7-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Mobile Phone for pbLua Development
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(...) This is so cool that I want to find a terminal emulator for my Treo 650! Does anyone know of a free one I can use, or shareware that works well enough to pay for it? Cheers, Ralph (17 years ago, 7-Aug-07, to lugnet.robotics.nxt)
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| | Real C/C++ Programming Solution?
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Is there a programming solution for the NXT that will allow me to use real C/C++? I've been trying to use NXTGCC (this is for firmware development based on an existing firmware for another controller, which is written in C/C++), but the code seems (...) (17 years ago, 7-Aug-07, to lugnet.robotics.nxt.nxthacking)
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| | Re: Mobile Phone for pbLua Development
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(...) And now the pictures of this project WindowsMobile pbLuaConsole (URL) V2 with extensions like GPS and Highspeedconnector (URL) it Bye Christian (17 years ago, 7-Aug-07, to lugnet.robotics.nxt)
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| | Re: multiple-files projects in NBC
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(...) The compiler line number error reporting problems are bugs. It should work properly for #included files but it does not currently do so. I will try to get that fixed once I get my book written. My deadline is fast approaching and I still have (...) (17 years ago, 7-Aug-07, to lugnet.robotics.nxt)
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| | Mobile Phone for pbLua Development
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Hi, yes it is true, pbLua-Development can be done at WindowsMobileDevices... Mobile_with_terminal...ua_Console This works fantastic in the garden or at the beach :D Enjoy pbLua Features Bye Christian (17 years ago, 7-Aug-07, to lugnet.robotics.nxt)
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