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 Robotics / RCX / legOS / *1254 (-10)
  Re: light sensor problem?
 
(...) Oh! So readings are more stable, and it isn't just my imagination. That's good to know :) (...) Those values used to pretty cleanly define max and min- or at least, they must have, since I consistently got 15-105 values (or roughly what he (...) (24 years ago, 24-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: light sensor problem?
 
(...) To achive scaling of light sensor reading from 0..100 the following theoretical formula should be used: light = 146 - scaled / 7, where scaled is the reading of AD_X >> 6. I found this at (URL) this page contains a lot of electrical (...) (24 years ago, 24-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: Possible bug with bss allocation
 
(...) Paolo and others: Eddie and I have talked about this, and we both agree that this is a big change- so I think we are aiming for this for 0.2.5. Since it has already been seven months since 0.2.3, I think we'll aim for getting 0.2.4 out the (...) (24 years ago, 24-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: light sensor problem?
 
(...) I looked through the dsensor stuff, and it looks quite bad to me... We execute a delay loop inside an interrupt handler. We issue the command to start the next read from that same handler. This will read the sensors very quickly, for the cost (...) (24 years ago, 24-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: light sensor problem?
 
(...) I'm the one that fixed active sensor reading... :-) Settle time is one of mine... Kekoa msg about this problem (a very old one in this ng if I remember) helped me to solve things. (...) I patched the reading routine in ds_handler to fix a vary (...) (24 years ago, 24-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: Possible bug with bss allocation
 
"Eddie C. Dost" <ecd@skynet.be> wrote in message news:200007222049.WA...set.net... (...) trivial, (...) In my opinion this is a great idea! :-) Please do the implementation! It also could be very usefull to have some docs / makefile options to make (...) (24 years ago, 23-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: light sensor problem?
 
(...) Having fixed the other screwup, I can report that snipping the code I discussed earlier allows everything to build just fine. It doesn't, however, solve the issue with the light sensors. I also tried swapping the two lines I mentioned earlier: (...) (24 years ago, 23-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: semi, sort of, not quite but almost 0.2.4
 
Slight problem with lcd.c that would have prevented a clean build has been fixed. Feel free to try again :) Luis (...) fish are jumping and the cotton is high... So hush, little baby, baby don't you cry." -Ella ---...--- (24 years ago, 23-Jul-00, to lugnet.robotics.rcx.legos)
 
  Re: light sensor problem?
 
(...) It has changed from 0.1.x- Markus (who seems to have just about disappeared off the face of the planet) re-wrote a lot of that. On the other hand, in the actual ds_handler function not much has changed: the only thing that is apparent is that (...) (24 years ago, 23-Jul-00, to lugnet.robotics.rcx.legos)
 
  first small error
 
The tarball has at least one .orig file in it (a leftover from some patches I applied last night.) Ignore them- they shouldn't affect the build at all, and I'll get them out for later. Luis ---...--- "Summertime... and the living is easy... fish are (...) (24 years ago, 23-Jul-00, to lugnet.robotics.rcx.legos)


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