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

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		Re: BrickOS Patches and Development
Hello Yann, 2010/6/15 Yann Vernier <yann@algonet.se>: (...) I really would prefer to see the interrupt code running to disabling all interrupts for several milliseconds, loosing several ticks and disabling all sensors during this time. Did you apply (...) (16 years ago, 15-Jun-10, to lugnet.robotics.rcx.legos)

rcx
(score: 0.883)

		Cubesolver with USB Tower?
Hi, has anyone tried to make JP Brown's Cubesolver ((URL) compatible with the USB Tower? I saw on (URL) there is a replacement for spirit.ocx (used for the serial tower), called phantom, and on that website it says "...delete the Spirit.ocx control (...) (23 years ago, 7-Nov-03, to lugnet.robotics.rcx)

usb, how
(score: 0.883)

		Re: Robolab, byte codes and assembler
(...) My arguments would be: 1. The firmware/sensor arrangement is _broken_. Fixing it should be legal. 2. The FIRST rules permit using different firmware implicitly, because they permit using RIS or Robolab, which requires different firmware. 3. (...) (23 years ago, 29-Nov-03, to lugnet.robotics.rcx.robolab)

ris, how
(score: 0.883)

		RCX communication
Hi, (Sorry, my English is not good) I would like to know if it's possible to use legOS (LNP) to get communications between RCXs without the PC, I mean, without an intermediate between the RCXs. And, if it's possible, how can I do that ? I'm using 3 (...) (26 years ago, 17-Oct-00, to lugnet.robotics.rcx.legos)

ris, rcx, how
(score: 0.881)

		Re: librcx & interrupt handler
Hello, First, thanx for your answer, I'll be looking at the code and link you mentioned, today, it may very well answer the question I have... (...) everyone, (...) (URL) (...) programs for RCX, and up till now it works (...) like to set my own (...) (24 years ago, 28-Aug-02, to lugnet.robotics.rcx)

rcx, ir
(score: 0.880)

		Re: GP2D12 Please help
Hi Sebastian, (...) I don't know the schematics of that sensor interface, but I think it's basically a bad idea to drive a device that needs 30 to 50 mA from a powersource that can only output about 10 mA. I've experienced similar effects while (...) (23 years ago, 2-Dec-03, to lugnet.robotics.rcx.legos)

ir, how
(score: 0.880)

		Re: Preserving old-school Mindstorms resources
(...) specific patches from the Bibo set. However the symptoms are identical under BrickOS so I assume they would be linked to the same patches there. Patch 10: Under Ubuntu with the usb tower, this causes firmdl3 to exit with error "read: resource (...) (17 years ago, 20-Apr-09, to lugnet.robotics.rcx.legos)

usb
(score: 0.879)

		RE: [long] Interrupt programming, buggy code
Having fun yet :-) There are a few things you might want to keep in mind when writing ISRs for the RCX... First, avoid calling into the ROM from an interrupt handler. You never know how long they take, and you may in fact be hitting another OCIA (...) (23 years ago, 2-Mar-04, to lugnet.robotics.rcx)

rcx, how
(score: 0.876)

		RIS 2.0 and Windows 2000
I spent a week googling about trying to see if RIS 2.0 worked under Windows 2000 or not, to no avail. I specifically asked Lego and they said it was unsupported (as expected). However, I went out and bought RIS 2.0 anyway and it's worked just fine (...) (24 years ago, 29-Apr-02, to lugnet.robotics.rcx)

usb, ris
(score: 0.876)

		How to get RCX to display/change its LNP host address ?
1) I am trying to write a small program which will change the host address of the RCX to something else. I am making a call to lnp_set_hostaddr(). But I would like to verify the change, so: 2) I am also trying to get the RCX to display its current (...) (23 years ago, 18-Feb-04, to lugnet.robotics.rcx.legos)

rcx, how
(score: 0.875)

		Release 2.0 of lejos
This is a major release of lejos that includes: - Extensive and flexible support for RCX comms and networking. Giving you various levels of reliability and addressability. The protocol stacks are implemented in Java and a framework is provided to (...) (24 years ago, 22-Jul-02, to lugnet.robotics.rcx.java)

usb, rcx
(score: 0.875)

		Re: How to get RCX to display/change its LNP host address ?
In program.c, you will find: cputw(lnp_hostaddr); This is used by the program manager to display the current host address (use the View button on the RCX)... while displaying the host address, if you hit the Program button on the RCX, it will (...) (23 years ago, 19-Feb-04, to lugnet.robotics.rcx.legos)

rcx, how
(score: 0.875)

		How to send button cmd or run pgm remotely from one RCX to another ?
I am trying to use lnp_addressing_write() or lnp_assured_write() to send commands (e.g. CMDdelete, CMDsethost) from one RCX to another. This seems to be the way it is handled in loader.c of the DLL utility. I am not having any success. Is there an (...) (23 years ago, 19-Feb-04, to lugnet.robotics.rcx.legos)

rcx, how
(score: 0.874)

		Re: NQC Linux Support - USB and TCP
(...) Matthew, Thanks for your patch for NQC. I will look at adding this to the official sourcecode and creating a new official release. John Hansen (18 years ago, 17-Mar-09, to lugnet.robotics.rcx.nqc)

usb
(score: 0.874)

		Re: IR Sensitivity - Was: 1.5/2.0 infrared problem
(...) Mark, Thanks for posting this. I've been trying to figure out how to do that, but I don't know enough about the IR messages and baud control of BrickOS to do it myself. (...) I don't know if this is printed anywhere, but here's some more info (...) (23 years ago, 3-Nov-03, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos, lugnet.robotics.spybotics)

ir, how
(score: 0.873)

		Re: IR Sensitivity - Was: 1.5/2.0 infrared problem
(...) Thanks a lot for posting this very useful information, Mark! I don't know how long I've been beating my head against the brick trying to make heads or tails out of the values I calculated for the various possible combinations of button (...) (23 years ago, 4-Nov-03, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos, lugnet.robotics.spybotics)

ir, how
(score: 0.873)

		Re: The datalog
(...) Dave, I have a question about the datalog. In the manual you state that the createdatalog function creates a datalog of x many points. How much is a point? Is that how many unique entries can be made or an overall 'byte' amount? Is a value (...) (26 years ago, 3-Oct-00, to lugnet.robotics.rcx.nqc)

rcx, ir, how
(score: 0.872)

		new newsgroup lugnet.robotics.spybotics
A new newsgroup/list lugnet.robotics.spybotics has been created for the focused discussion of LEGO SPYBOTICS issues (with a big emphasis on replacement firmware and/or software). Feel free to crosspost between .robotics and .robotics.spybotics, as (...) (24 years ago, 26-Jul-02, to lugnet.announce, lugnet.robotics, lugnet.robotics.spybotics, lugnet.robotics.rcx, lugnet.robotics.microscout, lugnet.robotics.rcx.nqc, lugnet.admin.nntp) !

ris, rcx
(score: 0.872)

		Re: where leJOS firmware ?
(...) The 32K RAM in the RCX is powered by the batteries even when the RCX is turned off. This is why the firmware (leJOS or otherwise) does not get erased when you turn the unit off. But if you remove the batteries for a few minutes, it does get (...) (23 years ago, 12-Feb-04, to lugnet.robotics.rcx.java)

rcx, how
(score: 0.872)

		IR question
Is there a hardware difference between the RCX 1.0 and RCX 2.0 in regards to the IR? Or is the difference eliminated by firmware? Jude (24 years ago, 24-Jul-02, to lugnet.robotics.rcx)

rcx, ir
(score: 0.872)

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