 | | Re: differences between 9719 and 9747?
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(...) Here are the differences in parts. They are alse some differences in manual and software, but I don't know them. New parts in set 9747 (Mindstorms 1.5), not in set 9719 (Mindstorms 1.0) Count Part # Part Color 4 3794 1x 2 plate, 1 stud Gray (...) (25 years ago, 30-Dec-99, to lugnet.robotics.rcx)
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| | Installation of pbForth 1.11 Problems
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Last night I tried to install pbForth 1.11 with nqc (2.02). It beeped like it was installed and "4th" was displayed on the screen, but I could not turn it off. I had to take out the batteries to get it to turn off, but by then, the pbForth was gone. (...) (25 years ago, 29-Dec-99, to lugnet.robotics.rcx.pbforth)
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| | Re: touch sensors - two at a time ?
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(...) The problem you are having, is that the processor is much faster than a human being... The code will allways tend to see one sensor befor the other, because of the processors speed, unless you can hit them together to within a very few mSec. (...) (25 years ago, 29-Dec-99, to lugnet.robotics.rcx.legos)
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| | RCX "locking up" when trying to use dll
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Has anyone experienced the RCX "locking up" when trying to use dll? When I try to download a .lx file with dll, the brick freezes. It won't respond to any buttons and I have to take the batteries out and re-load the firmware. Any ideas why this is (...) (25 years ago, 29-Dec-99, to lugnet.robotics.rcx.legos)
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| | Re: Can't open serial port in Linux
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Check the permissions on /dev/ttyS1. I think the default is for it to be locked down to superuser only. If this is the case, then running nqc from a normal user account would cause the error you got. You'll need read/write rights to /dev/ttyS1 in (...) (25 years ago, 29-Dec-99, to lugnet.robotics.rcx.nqc)
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