 | | Re: leJOS & LDCC IRP
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Hi, (...) I'm having a bit of difficulty to understand what you are trying to do, as I know Lejos but not the DCC/train side of things. In particular, on which side do you want to use Lejos, sending those remote commands from an RCX or from a PC? (...) (23 years ago, 12-Sep-03, to lugnet.robotics.rcx.java, lugnet.trains)
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| | Re: leJOS & LDCC IRP
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(...) I re-used a function to send command packets to the RCX that was designed for use with the original firmware, so it toggles the 0x08 bit of any repeated opcode bytes. Mark pointed this out to me when I was developing Full Throttle, but then he (...) (23 years ago, 12-Sep-03, to lugnet.robotics.rcx.java, lugnet.trains)
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| | leJOS & LDCC IRP
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Brian B. Alano wrote: I'm writing a leJOS package to support the LDCC IR Protocol. I've been testing it against Full Throttle. It works fine with the speed controls, but doesn't even seem to see packets for the function commands, stop, or power (...) (23 years ago, 12-Sep-03, to lugnet.robotics.rcx.java, lugnet.trains)
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| | Re: leJOS & BricxCC news
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(...) Hmmm. I was seriously considering writing a leJOS package to support the LDCC IR Protocol. (Here's why: (URL) ) What capabilities were you going to add? Depending on your timeline, you might convince me to try FORTH. (23 years ago, 7-Sep-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.trains, lugnet.robotics.rcx.pbforth)
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| | RE: leJOS & BricxCC news
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John, Thanks for continuing to work on this. It's one of the things that keeps me motivated to continue supporting pbForth. Now, there has not bee much traffic there lately, and I have not done much with it becuase as far as I know, things are "just (...) (23 years ago, 5-Sep-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.pbforth)
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| | Re: leJOS & BricxCC news
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In lugnet.robotics.rcx.java, Mark Riley wrote: [snipped] (...) I have incorporated the changes made to firmdl in the leJOS distribution into my BricxCC firmware downloader code. Now I can successfully download all the firmwares I have access to (...) (23 years ago, 5-Sep-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.pbforth)
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| | Re: leJOS & BricxCC news
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(...) works (...) and (...) as to (...) BrickOS (...) both (...) I'm no expert on leJOS, but I've experienced a similar problem with my LDCC firmware and the NQC downloader. Originally the memory sequence in my .srec file was non-contiguous (i.e. (...) (23 years ago, 29-Aug-03, to lugnet.robotics.rcx.java)
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| | leJOS & BricxCC news
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I have BricxCC compiling and downloading leJOS programs now. The support for leJOS is integrated in much the same way as BrickOS support is. BricxCC generates a Makefile and executes it using Bash. So GNU make and bash are required for it to (...) (23 years ago, 29-Aug-03, to lugnet.robotics.rcx.java)
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| | IR Tower not responding
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Hi there, Can someone please help? I've just installed LeJOS for Windows as instructed in (URL) However, when I call firmdl.bat, I get an error message which reads "Tower not Responding". I find this really odd because the IR tower blinks green when (...) (23 years ago, 11-Aug-03, to lugnet.robotics.rcx.java)
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| | Re: Communicating between two RCX'es with cable
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Hi chris, (...) Kuhl - let me (us) know when it's there... (...) // Martin (23 years ago, 2-Jun-03, to lugnet.robotics.rcx.java)
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| | Re: Communicating between two RCX'es with cable
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(...) Ok I will try to make it this week. You should find it soon on my site: (URL) kind of cable would be useful to pilot 2 RCX with the VISION COMMAND. Chris (23 years ago, 1-Jun-03, to lugnet.robotics.rcx.java)
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| | Re: Communicating between two RCX'es with cable
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Hi, (...) Because I want the IR ports free to use along with proximity sensors. (...) Well, if it is not too much to ask... :-) But nevertheless, LejOS should support some low level output handling on A-C before I could use it... Regards, Martin (23 years ago, 1-Jun-03, to lugnet.robotics.rcx.java)
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| | Re: Communicating between two RCX'es with cable
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(...) Why do you want to communicate with a cable when you can use IR transmission ? I think this IR transmission very easy to use and in this case you could use 6 sensors and 6 motors together. May be the use of LejOS is the reason....(I don' t (...) (23 years ago, 31-May-03, to lugnet.robotics.rcx.java)
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| | Communicating between two RCX'es with cable
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Hi there, Long time, no see - I've finally managed to dig out my Lego once again... First of all; I'm very pleased to see the outcome of LejOS 2.x - with Proximity, LLC, integration of rcxcomm, etc. Now, I was wondering if it would be possible (...) (23 years ago, 30-May-03, to lugnet.robotics.rcx.java)
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| | Re: Sound.playTone
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thanks Roger I think if the sirene is kept working for long time, it starts to get out of sync. Probably because the instructions in the for loop also takes some time to execute. I'm away from my rcx for many months and i don't remeber if i took (...) (23 years ago, 22-May-03, to lugnet.robotics.rcx.java)
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| | Re: Sound.playTone
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Hi Daniel, (...) True (...) This does not seem to be a problem with my code; Motor.A.forward(); for (float x=0; x<1000; x+=0.1f) { int sx = (int)(Math.sin(x)*10.../calculate sine once Motor.A.setPower(3+3...0);//avoid negative power (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java)
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| | Re: R: Upgrade RCX?
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Hi, the board is still under development, do far I dont have any PCB layout. All is done on a prototype board and not all comonents tested yet. A simple port of BrickOS is also not possible, because of the complete different structure of the µC. I (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Sound.playTone
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hi The Sound.playTone method always return immediatly. It seems that it only puts the information in a queue, which is then played in background. This can be good but can also be a problem to control the program behavior. For instance, i want to (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java)
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| | R: Upgrade RCX?
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I'm using Lego MindStorms for didactical laboratory at Politecnico di Torino. I'm interested in your project. I have two questions: Would it be difficult to reproduce in multiple copies your board? How do you solve the problem of porting the (...) (23 years ago, 17-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: Upgrade RCX?
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(...) Hi Rand, I have started an hardware replacement for the RCX. Its based on an 16bit µController, an Infineon (Siemens) C164 with 128kb flash, 128kbSRAM and 64kb EEPROM. The controller plus the all memory is on a module from Phytec "Dipmodule (...) (23 years ago, 17-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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