Results 1361 – 1380 of about 14000.
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 | | Re: NCQ and LegOS
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| (...) LegOS, yes. NQC, not as you'd probably like -- although you do get access to 32 register variables, and of course you can use the datalog. (...) With LegOS yes. With NQC and the original firmware, no. With the upcoming release of the new (...) (24 years ago, 22-May-00, to lugnet.robotics.rcx)
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firmware
(score: 1.779)
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| | Re: Air transportation of RCXs etc
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| I think as long as nothing is on, it will be fine. You may have a problem with corrupted firmware though - will there be a computer there to upload new firmware/programs if needed? The radiation may flip some bits and change everything. I'm not sure (...) (22 years ago, 31-Dec-02, to lugnet.robotics)
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firmware
(score: 1.779)
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| | bad motor output because of bad lego firmware?!
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| Hi there, I've spent the last two days trying to write a function in NQC that transfers data to the Lepomux I/O-extender. The data transfer is normally done by connecting the Lepomux to one of the motor ports. Each transition from one motor state to (...) (20 years ago, 28-Oct-04, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.779)
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| | Re: Serial to USB Adapters for iMac
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| (...) "no reply from RCX" is probably not an adapter problem. My first guess would be that the RCX doesn't have firmware loaded (If you see "00.00" on the display, firmware is loaded, if you just see an icon and "1", then it isn't). Second guess (...) (24 years ago, 26-Dec-00, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.779)
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| | Two dimensional arrays in NXC
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| Hello, I'm trying to use two dimensional arrays in NXC, like this: int onedarray[4]; int twodarray[4][4]; task main() { onedarray[2] = 1; twodarray[2][2] = 1; } I read that the stock firmware doesn't support them, so I got John Hansen's enhanced (...) (17 years ago, 29-Mar-08, to lugnet.robotics.nxt)
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firmware
(score: 1.779)
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| | Re: One Big Program
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| Small misunderstanding... The RCX firmware contains a small interpreter which runs "RCX bytecodes". These are very different from H8 machine language. NQC generates code that runs within the interpreter, and asm statements just generate raw (...) (26 years ago, 23-Feb-99, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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| | Re: Control lego motors and rotation sensors
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| (...) The standard firmware does pulse-width modulation alternating between ON and FLOAT. What I think Jerry is suggesting is pulse-width modulation alternating between ON and BRAKE (which does control speed quite handily, and is what legOS does). - (...) (22 years ago, 26-Apr-02, to lugnet.robotics)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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| | Re: BricxCC on Win XP how
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| (...) Wow, key tips, great questions, fun links, thanks again for leading me into hours of enlightening experimentation. As a newbie, I'm surprised to think I see nqc reports port in use by exiting immediately without complaint, and BricxCC reports (...) (22 years ago, 20-Feb-03, to lugnet.robotics.rcx)
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firmware
(score: 1.779)
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firmware
(score: 1.779)
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| | Re: Assembly tool?
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| Ah, in that case you will need my pbFORTH IDE and downloader, which is not on the drawing board yet, but just a wishlist: o filter out ddoouubbllee letters, use echo to check o fast download, skipping comments and compressing whitespace, macro (...) (25 years ago, 19-May-99, to lugnet.robotics.rcx.pbforth)
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firmware
(score: 1.779)
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| | Re: Assembly Language Programming on the RCX
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| (...) When the RCX 2.0 firmware came out, LEGO released an updated SDK ((URL) to take advantage of all the new stuff. One of the new features they provided was a new language called LEGO Assembler (LASM). This is as close to the hardware as you can (...) (23 years ago, 14-Jan-02, to lugnet.robotics.rcx)
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firmware
(score: 1.779)
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| | Re: How much memory finally?
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| (...) I believe it has a 16K ROM and 32K SRAM. Within the 32K, 16K is occupied by the 'firmware' downloaded to the RCX. About 6K is reserved for bytecode program space and the datalog. Presumably the rest is working memory for the firmware (stack, (...) (25 years ago, 10-Feb-00, to lugnet.robotics.rcx)
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firmware
(score: 1.779)
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| | Re: NQC 2.0 ready for beta test
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| NQC seems perfect right now, thanks ! But well, now nqc has all the features suported by the original rcx firmware, it should be very interesting to modify the existing firmware, in order to add new features, but still keeping ease of use of NQC. I (...) (25 years ago, 7-Aug-99, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.779)
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| | Re: Temperature sensor limits?
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| (...) As far as I can tell, the limits of reading the temp sensor (using the RCX firmware) are from about -20C to +70C. Anything outside of that range will not get interpreted by the RCX firmware. If you're thinking about reading it in some custom (...) (25 years ago, 17-Apr-99, to lugnet.robotics)
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firmware
(score: 1.779)
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| | Re: Surveying MTBF of Edu NXTs
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| (...) It sounds to me like the NXT is simply in firmware download mode. There is no visible reaction on the NXT once it is in that mode but you should hear a faint clicking sound. That's what the reset button does - i.e., it puts the NXT into (...) (18 years ago, 24-Feb-07, to lugnet.robotics.nxt)
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firmware
(score: 1.779)
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