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rcx, ir, how
(score: 5.068)
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 | | legOS IR comm and debugging tools
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| Hello, as I begin to appearch dangerously the 32 variables limit of nqc on a current project, I have started to approach LegOS. After some apparently common problems, I managed to compile the h8300 programs and compile legOS 0.2.2. The demos work as (...) (25 years ago, 22-Nov-99, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.068)
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| | Re: How do I use WinLNP?
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| Tom, I'm struggling with WinLNP too. Tried to compile the LegoStudio prog in VC++6, but keeps hanging up. Don't think my old laptop is up to VC++6, or maybe I need the patch that is mentioned in other messages. In the meantime I have been using the (...) (23 years ago, 16-Nov-01, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.068)
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| | IR communications related questions
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| I've been working with LegOS for a while but am quite frustrated. I have been unable to get lnp working and am thus unable to to communicate with the host. It is all overkill for me since I merely want to capture some simple data. I am switching (...) (24 years ago, 1-May-00, to lugnet.robotics.rcx.pbforth)
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rcx, ir, how
(score: 5.068)
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| | Re: CPR for RCX?
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| (...) I knew Assembler would come into play sooner or later. I have downloaded a copy of the H8/300 Assembly language spec. What I still don't understand is how you turn the object code into 'S'-type records with 'ld'? (...) Can I assume the RCX has (...) (22 years ago, 1-Jul-02, to lugnet.robotics.rcx.pbforth)
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rcx, ir, how
(score: 5.068)
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| | RE: Ir transmission
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| (...) I think its around 16 Mhz for the crystal and 4 MHz for the cycle time. I think there is a msec timer buried in the OC1A handler (see Kekoa's disassembly) I agree that we want something to trigger a run flag instead of having to check the (...) (25 years ago, 16-Apr-99, to lugnet.robotics.rcx.pbforth)
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rcx, ir, how
(score: 5.068)
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| | LNPd problems
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| I'm having problems with using LNP to transmit to the RCX. I wrote a test program both on the RCX and the PC. Whenever the PC program tries to transmit data, I get the following error: lnp_integrity_write(): Interrupted system call What does this (...) (20 years ago, 2-Oct-04, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.067)
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| | GP2D12 Please help
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| Please help. I just recently got a Sharp GP2D12 ir distance ranger plus RCX interface device from mindsensors. It is pretty cool, however I am getting alot of flucuation in the readings and in turn I think that i am losing out on range. The maximum (...) (21 years ago, 29-Nov-03, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.067)
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| | [OT] Decoding the LEGO remote control
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| Hi All - - A couple of weeks ago I received my LEGO MindStorms #9738 remote control. It's really cool to be able to select, start, and stop programs ... override the motor controls ... send messages, etc. If fact, it's SO COOL that I want to be able (...) (25 years ago, 18-Sep-99, to lugnet.robotics.rcx.nqc)
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rcx, ir, how
(score: 5.067)
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| | Remote control RCX by mobile phone
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| I try to make a appli that executed in mobile phone, it can control RCX. The mobile phone's SDK provides class RemoteControlData with some methods as below: setPulse(int leader_on, int leader_off, int trailer_on) leader_on: start bit High period (...) (16 years ago, 27-May-08, to lugnet.robotics.rcx)
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rcx, ir, how
(score: 5.067)
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| | Sending ir packets
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| I am writing a program, and it doesnt work. Right now im just trying to make sure I can interface with the serial port properly. So I am sending: 55 ff 00 51 ae 03 fc 54 ab At 2400 baud, 8 data bits, odd parity, and one stop bit. It doesnt work. The (...) (23 years ago, 20-Sep-01, to lugnet.robotics.rcx)
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rcx, ir, how
(score: 5.067)
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| | Re: RCX controlling minidisc player
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| (...) Yes, it seems a lot of Minidisc players do anyway. (...) This really is how they do it. If you go here you can see the schematic for a Sony remote: (URL) go here and scroll down to the section titled "Portable's Remote Control Interface", you (...) (24 years ago, 16-Jan-01, to lugnet.robotics.rcx)
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rcx, ir, how
(score: 5.067)
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| | Communication Speed, PC -> RCX, LEJOS!
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| Hi everyone, Im working on a project with controlling a large Container Crane by 4 RCXs. I have implementet some controlling and a lot of functions in the model, including a userinterface made in Java for a laptop. The crane is controlled by a (...) (20 years ago, 7-Jul-04, to lugnet.robotics.rcx.java, lugnet.lego.dacta, lugnet.robotics.edu, lugnet.robotics.rcx.legos, FTX)
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rcx, ir, how
(score: 5.066)
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| | Uploading datalog - some confusion?
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| I have been playing around with NQC (RCX v2, MacNQC) and generally everthing has been straightforward (certainly more so than Robolab...) but I am having problems with datalog uploads. I can upload the datalog using NQC no problem. I then included (...) (23 years ago, 13-Jul-01, to lugnet.robotics.rcx)
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rcx, ir, how
(score: 5.066)
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| | Newbie question : IR comms with PC.
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| Hi all. I'm a third year engineering student from South Africa who is trying to complete a soccer playing robot in time for our robot intervarsity the 29th of March.I only started using the RCX (and legOS) days ago. I'm trying to transfer some (...) (25 years ago, 8-Mar-00, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.066)
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| | Re: Lego IR Remote - What is max send rate?
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| Stephen - I've recently taken a couple of patch postings to legos.sourceforge.net by Ross Crawford and Zhengrong Zang and have come up with a hybrd solution (on 0.2.6) to implement the remote control. I am quite happy with the results. The original (...) (22 years ago, 29-Apr-02, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.066)
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| | Serial Input
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| I have a question. I'm working with LegOS, and I want to know how to read serial input through the IR port. I know with other firmware, it's pretty easy to set-up and write serial data out, but I want to read this data back in. Actually, I'm trying (...) (22 years ago, 14-Oct-02, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.066)
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| | Re: Wishlist leJOS
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| I (another newbie) also would like to upload data from the RCX to a Windows PC. It looks like adding the data to a StringBuffer would be a good way to save it, but I have not much of a clue about how to write (1) the Java that runs on the PC to (...) (23 years ago, 23-May-01, to lugnet.robotics.rcx.java)
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rcx, ir, how
(score: 5.066)
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| | Re: legOS IR comm and debugging tools
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| (...) Lorenzo, i also just started with legOS and just thought about exactly the same issue. I'm wondering, if anyone has tried to run gdb in remote mode on the RCX. Imho, this would be the perfect solution... I've never ported gdb-remote to a new (...) (25 years ago, 23-Nov-99, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.066)
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| | LNP: No connection between PC and RCX
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| Hi, I want to send some data between my PC (Suse Linux 9.0) and the RCX-Unit (Brickos 0.2.6). I thought LNP would do the thing, and so I downloaded and installed it. When I start the LNPD daemon the LED on my Serial-IR-Tower lits up for a few (...) (20 years ago, 16-Oct-04, to lugnet.robotics.rcx.legos)
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rcx, ir, how
(score: 5.066)
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