 | | NXT Firmware source code
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LEGO has posted the standard NXT firmware source code today. You can get it on the NXT'reme page: (URL) direct link to a EULA is here: (URL) Hansen (18 years ago, 11-Dec-06, to lugnet.robotics.nxt) !!
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| | Re: NXT Firmware source code
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(...) Thanks for the heads-up about this! (And also the pointer to the v1.04 firmware update, too!) It is amazing how far TLC has come since the early days of the RCX. Even for those who don't plan to change the firmware, there is certainly a lot to (...) (18 years ago, 11-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) ROSCO (18 years ago, 11-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) This is very good news. Thanks for the update. I've been waiting for this for a long time, particularly to have a look at the rather weak graphics capabilities. I've had an expanded font (and a much smaller one) kicking around for a while now. (...) (18 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | RE: NXT Firmware source code
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(...) I've downloaded firmware to NXT 100s of times with no apparent ill effect. (18 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) Flash memories all have a limited number of write cycles before they become unreliable. Usually, the on-chip write controller will "load-balance" the writes so that different memory locations all get used the same number of times, (...) (18 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) I am curious; have you ever had a situation where bad firmware locked up the NXT? And if so, what was the process to restore it to working order? (I don't have a bricked brick, I'm just asking for future reference.) (18 years ago, 12-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) If this limitation had applied to the rcx, I'd have suggested this. Because you can control the outputs and read the inputs direct from a pc you could run an emulation of the rcx firmware running your program on the pc. The rcx would then (...) (18 years ago, 15-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) My understanding is that the source is version 1.04. John Hansen (18 years ago, 15-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) Now that's a cool idea. I've been messing around with remote-controlling the NXT via Bluetooth from a PC application, and it seems pretty solid. You'd definitely have some timing issues running a remote emulation like you describe, but this (...) (18 years ago, 15-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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> This is very good news. Thanks for the update. I've been waiting for this for > a long time, particularly to have a look at the rather weak graphics > capabilities. I've had an expanded font (and a much smaller one) kicking around > for a while (...) (18 years ago, 16-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) About a year ago, I got involved in doing some hacking on the Sony PSP, and wrote a Windows utility that will rip any font at a chosen size as a bitmapped C array. If I can figure out which computer I left the sources on, I'll make it (...) (18 years ago, 16-Dec-06, to lugnet.robotics.nxt, FTX)
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| | Re: NXT Firmware source code
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(...) Ralph - I'll send them to you. If you want, mail me the byte format and I'll see if I can run a conversion. I presume it's in the vertical byte format that the screen uses? I did a full 256 character set that includes upper case, lower case, (...) (18 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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"Steve Lane yahoo.co.uk>" <stevenrobertlane@<n...pamplease> wrote in message news:JABnK0.15z@lugnet.com... (...) Fortunately the most common failure mode is a reduction in the "longevity" of storage. Out of box, the Atmel ARM flash is specified to (...) (18 years ago, 18-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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(...) Not to put too fine a point on it, but the 100 cycle limit is only on the lock bits, I think. This is specified at the extreme limits of voltage and temperature. At normal room conditions, actual NXTs were reflashed (which cycles the lock (...) (18 years ago, 19-Dec-06, to lugnet.robotics.nxt)
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| | Re: NXT Firmware source code
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Hello! Is there any information (in the files or at the internet) how to compile it) Greetings from Germany (18 years ago, 5-Jan-07, to lugnet.robotics.nxt)
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