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 | | Re: How to setup gcc and make in cygwin
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| I, too, have been at it for three weeks. gcc and bintools build OK under cygwin, but when it gets to the cross-compiler, the whole make process craps out. The compile fails because some of the cross-compiler sources are (complaining about) missing (...) (22 years ago, 3-Oct-02, to lugnet.robotics.rcx.legos)
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usb
(score: 1.469)
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| | Re: COLOR light sensor
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| I toyed some time ago with the idea of colored leds to provide color information to RCX - I didn't construct anything yet. I intended to use R/V/B leds (the addition of an IR one is a good idea) with an RCX controlled cycling mechanism to light the (...) (23 years ago, 29-Nov-01, to lugnet.robotics.rcx)
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ir
(score: 1.468)
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| | Re: COLOR light sensor
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| (...) VERY interesting! I was just talking with someone at the last SMART meeting how cool it would be if there was a colour light sensor. I can't wait to read more about it! Keep us informed how you do with it. I'm not exactly sure what a reading (...) (23 years ago, 28-Nov-01, to lugnet.robotics.rcx)
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ir
(score: 1.468)
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| | Re: How to setup gcc and make in cygwin
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| Liam, What exactly are your errors using cygwin? Post them here. I might take a couple of posts back and forth but I do believe it is possible. I have it running on Windows 98 and I know other have been successful with Windows. What windows OS are (...) (22 years ago, 3-Oct-02, to lugnet.robotics.rcx.legos)
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usb
(score: 1.467)
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ir
(score: 1.465)
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| | Proximity
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| Next question: Does any one have a proximity routne (code) I can review (steal) using LegOS, a light sensor, and the IR port? I've used the NQC stuff, but now I've moved up to LegOS. I haven't been able to find the right commands for the IR port. (...) (23 years ago, 20-Dec-01, to lugnet.robotics.rcx.legos)
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ir
(score: 1.465)
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| | Re: host address
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| Eric, see the thread started by Zhengrong Zhang on 11/5/01 about this. short: we can't find any compelling reason to hardcode the address. I'm not sure about Zhengrong, but I've modified my copy of LegOS to support "dynamic" addresses (i.e. can (...) (23 years ago, 30-Dec-01, to lugnet.robotics.rcx.legos)
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ir
(score: 1.462)
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tower
(score: 1.462)
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| | Re: LNPD: communication between clients
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| In adding LNP support to EmuLegOS I needed this feature in the lnpd. If you grab EmuLegos there is a patch for lnpd that will add the feature you are looking for. The patch has nothing to do with EmuLegOS so you can apply it without setting up the (...) (23 years ago, 30-Dec-01, to lugnet.robotics.rcx.legos)
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ir
(score: 1.462)
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range
(score: 1.462)
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| | Blocking problem?
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| Hi all, The model this is written for is a biped walker with each leg driven by it's own motor. The PB is a Scout. It uses a modified version of ping.nqc to do IR proximity detection. When it detects that there is an obstacle, it should back up, (...) (23 years ago, 3-Jan-02, to lugnet.robotics.rcx.nqc)
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ir
(score: 1.462)
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| | Two Servo motor Conteroler available !
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| Two servo motor control for RCX available now. Mindsensors has developed a two servo motor control for the RCX. This interface works on IR message Sent from RCX. It can control tow servo motors with ~2 degree resolution, and can move from 0 to 180 (...) (23 years ago, 11-Jan-02, to lugnet.robotics.rcx)
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ir
(score: 1.460)
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ir
(score: 1.460)
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| | Re: Trigonometry and NQC
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| Hi Richard, No, NQC does not implement any of the trig functions. However, you can do it yourself. The idea is to use a second order polynomial to approximate the sine function. You can get pretty good accuracy (within about 5%) if you break up the (...) (23 years ago, 12-Dec-01, to lugnet.robotics.rcx.nqc)
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range
(score: 1.459)
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| | Re: Win98 cygwin USB installation
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| Hi Collin, This post by John Hansen fixed things for me: (URL) Spencer" <cspencer@andrew.cmu.edu> wrote in message news:H71CzB.Ipu@lugnet.com... (...) USB (...) them or (...) to (...) the (...) the (...) USB (...) that (...) the (...) (22 years ago, 13-Dec-02, to lugnet.robotics.rcx.legos)
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usb
(score: 1.459)
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| | Mindsensors IR servo controller
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| Hi I don't know if any robolabers have specific experience of this product (URL) It has caught my eye and would help in a current project - if the RCX can send the required IR signal under robolab control. What do people think, the info on the site (...) (23 years ago, 10-Feb-02, to lugnet.robotics.rcx.robolab)
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ir
(score: 1.458)
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| | Re: true tcp/ip on the RCX
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| (...) [...] (...) A few days ago, Olaf sent me his legOS TCP/IP code which I have been running a few days, so I probably have the world's second TCP/IP-enabled Lego brick in my office :-) ! I was also able to squeeze in a simple web server, a few (...) (23 years ago, 1-Feb-02, to lugnet.robotics.rcx.legos)
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ir
(score: 1.456)
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| | Re: Win98 cygwin USB installation
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| Ok, I think I figured it out...I don't completely understand the logistics of makefiles, but I changed the following line in Makefile.common: Before: CFLAGS = -O2 -Wall After: CFLAGS += -O2 -Wall I suspect that a later assignment to CFLAGS was (...) (22 years ago, 13-Dec-02, to lugnet.robotics.rcx.legos)
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usb
(score: 1.456)
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| | Re: installation of cygwin and legos/brickos
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| John, It looks as if you don't have the cross compiler or it is is not in a known directory. Try searching your entire hard drive for h8300. That might bring something up. You should have either tired to build the cross compiler or downloaded it (...) (22 years ago, 9-Dec-02, to lugnet.robotics.rcx.legos)
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usb
(score: 1.455)
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ir
(score: 1.454)
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