RCX programmable brick : Search Results: usb to ris 1.x rcx ir how


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		Re: DISTRIBUTED/PARALLEL CLUSTER for legOS through n*RCX
Last year I built a robot which used multiple RCXs in the way you mention. I was building a sumo wrestling battle bot, and at some point ran out of sensor ports. For my sumo bot I'd built up some small abstraction layers around the sensors and (...) (22 years ago, 15-Jan-03, to lugnet.robotics.rcx.legos)

rcx, ir, how
(score: 1.318)

		*DISTRIBUTED/PARALLEL CLUSTER for legOS through nRCX**
Hi all. I'm taking a course on parallel/distributed operating systems. So this post attempts to find out if someone has thought, or has implemented some kind of distributed application over BrickOS/legOS (from now legOS, for this post). I know (...) (22 years ago, 15-Jan-03, to lugnet.robotics.rcx.legos)

rcx, ir, how
(score: 1.317)

		Downloading Firmware
I am trying to download the firmware to the ris 1.0 & 2.0 using the usb tower but it won't finish, the rcx only counts to 200-300 & is different all the time. then it says the tower is disconnected, when i didn't even touch it. BUT the serial tower (...) (23 years ago, 31-Jan-02, to lugnet.robotics.rcx)

usb, ris, rcx
(score: 1.317)

		RE: good way to detect the proximity of the RCX?
Yes, that requires the RCX to receive. What I am looking for is a function which is much like the "is RCX in view" in the direct mode. This function allows the IR tower to detect any RCX in range, even the RCX is in in idle state, but just on, .... (...) (19 years ago, 10-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)

rcx, ir
(score: 1.316)

		Re: IR Tower problems
(...) I think we may have found a problem. This is from /var/log/messages: Mar 19 22:52:42 pitr kernel: usb 2-1: new low speed USB device using ohci_hcd and address 8 Mar 19 22:52:42 pitr kernel: usb 2-1: Product: LEGO USB Tower Mar 19 22:52:42 pitr (...) (20 years ago, 20-Mar-05, to lugnet.robotics.rcx)

usb, ir
(score: 1.315)

		Re: good way to detect the proximity of the RCX?
(...) Not sure what you mean here. You could certainly program some RCX's to "ping" each other to determine if they are in mutual IR range. RCX-A sends out a message & listens for a reply, while any other RCX that "sees" such a message immediately (...) (19 years ago, 10-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)

rcx, ir
(score: 1.314)

		Re: IR Tower problems
(...) Ok, the driver is loaded and major number 180 minor number 160 is correct. Do you see something like this: drivers/usb/misc/leg...sbtower.c: LEGO USB Tower #0 now attached to major 180 minor 160 drivers/usb/misc/leg...sbtower.c: LEGO USB Tower (...) (20 years ago, 19-Mar-05, to lugnet.robotics.rcx)

usb, ir
(score: 1.314)

		Extending IR communications
Greetings helpful companions. Now that I've buttered you up, let's move on... I've built a robotic arm using my RCX 1.0 brick. I'm controlling it via my computer with LeJOS (not important, I think). What my issue arises is if my arm rotates, the IR (...) (19 years ago, 4-Aug-05, to lugnet.robotics.rcx)

rcx, ir
(score: 1.313)

		RE: Extending IR communications
Orient both RCXs so that they are pointing towards the ceiling. Set the RCX transmit power level to high (default is probably low power); there's probably some Lejos function to do this -- all it requires is setting one bit in an I/O register to 1. (...) (19 years ago, 5-Aug-05, to lugnet.robotics.rcx)

rcx, ir
(score: 1.312)

		Re: IR Tower problems
Hi David, (...) these are the log messages from the USB core, but I don't see any from the driver, are you sure the driver is loaded? Also, the device nowadays is supposed to be at /dev/usb/legousbtower0. If you use udev it should create that (...) (20 years ago, 17-Mar-05, to lugnet.robotics.rcx)

usb, ir
(score: 1.310)

		Re: IR Tower problems
(...) I'm pretty sure the driver is loaded, this is the output from lsmod: Module Size Used by .. legousbtower 14912 0 .. usbcore 116808 4 legousbtower,ohci_hcd,ehci_hcd and I created /dev/usb/lego0 myself as a character devince with major number (...) (20 years ago, 18-Mar-05, to lugnet.robotics.rcx)

usb, ir
(score: 1.310)

		where to buy individual parts?
Hi, My school currently has a robotics course that uses the RIS kits and LegOS. We're trying to expand the size of our class, and consequently need additional parts (and replacements for missing/broken parts) I've looked around on the lego homepage (...) (23 years ago, 28-Nov-01, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)

usb, ris, ir
(score: 1.305)

		rcx ir tower and irda
I just wondered - is it possible to use the ir tower as an irDA-port? I know that it isn't the protocal that the rcx uses, but since the rcx can coummunicate with e.g. a palm .. (URL) shouldn't it be possible to do it the other way round? In that (...) (22 years ago, 18-May-03, to lugnet.robotics.rcx)

rcx, ir
(score: 1.302)

		Re: the LEGO CNC-Machine
ok, now i understand what you mean. the problem is that this setup could be difficult for long axes, i guess the axle with the worm gears would flex too much... (...) exactly what i was thinking. that's the way the machines i've seen change their (...) (17 years ago, 31-Aug-07, to lugnet.robotics.rcx)

rcx, how
(score: 1.299)

		remote control using PIC16F877
Hello everyone. I've just developed a remote control for the RCX using the PIC16F877. It's very useful due to the fact that it does not need a computer, but still needs the ir tower (the serial one, sorry I'll try to adapt the project tu use the new (...) (23 years ago, 2-Jan-02, to lugnet.robotics.rcx.legos)

usb, rcx, ir
(score: 1.297)

		Re: Question about RIS version differences
(...) Where did you find those VLL commands for the USB IR tower? We found the VLL commands for the Scout. Tilman said that the Windows Control Panel for tower configuration has all the necessary options to configure the tower for use with a (...) (23 years ago, 6-Nov-01, to lugnet.robotics.rcx.robolab, lugnet.robotics.vll)

usb, ris, ir
(score: 1.296)

		BrickOS 0.9.0 success
Hello all -- I have a Linux system with a USB Lego IR tower, and have been intermittently poking around on the web (once every few weeks) in hopes of getting a brickOS system to work on it, with varying levels of enthusiasm. I've gotten it to go (...) (20 years ago, 28-Jan-05, to lugnet.robotics.rcx.legos)

usb, ir
(score: 1.295)

		Robolab - lejOS communication
Hi all, we are working on our final thesis using lego mindstorms. Our goal is to implement a neural network using the backpropagation algorithm. This neural network will then be used with a webcam for pattern recognition and classification. The (...) (22 years ago, 28-Nov-02, to lugnet.robotics.rcx, lugnet.robotics, lugnet.robotics.rcx.java, lugnet.robotics.rcx.robolab)

rcx, ir, how
(score: 1.294)

		ROBOLAB 2.5 (USB) woes with Mac OS 9.2
I just gave my son ROBOLAB (2.5, with USB tower, in the Team Challenge set) and can't get it to run on our Power Macintosh G3 running Mac OS 9.2.1. When I bring up ROBOLAB, the "ADMINISTRATOR" button is not enabled, so I can't download firmware to (...) (23 years ago, 27-Dec-01, to lugnet.robotics.rcx.robolab)

usb, rcx, ir
(score: 1.294)

		Re: brickOS-0.9 and 'error deleting program' message
(...) IR tower inference probably is not the case since I have previously downloaded the whole brickOS system with the firmdl3 program. Only the dll does not work. Just the same, the original Lego Mindstorms sotware works and gets downloaded in the (...) (19 years ago, 17-Jun-05, to lugnet.robotics.rcx)

rcx, ir
(score: 1.294)

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