Does anybody have any historical information on the WoW IR protocol and and permutations-enhancements? Only think I can find is ~58kHz modulated carrier (that...
While Brian will have the most up to date information on the original protocol, my recollection was the the decoded tone is centered at 1800 Hz. The carrier...
Strange.. I've seen mentioned in various places a carrier of around 56-58khz. The whole "1800Hz tone" is what previously threw me and now uncertainty about the...
No, the information you mentioned is correct, but only when you mention the range. The theoretical carrier from the original circuit was something odd like...
Found it... http://members5.boardhost.com/lazertag/msg/archive/11230.html Still doesn't answer the my question completely. BLEH! ... LTAG message board. Its...
"I would say we all should maintain WoW/ESS modes in our software as a "common ground" position. 57.6 KHz modulated with 1.8KHz squarewave for 48 msec" I will...
Some of the other, older TSOP's needed 12-16 pulses for minimum in a noisey emvironment. 16 on works well enough if you are expectint a short singnal and...
... noisey emvironment. 16 on works well enough if you are expectint a short singnal and measuring start to start. ... hardware choices and programs as...
... Correct, that's the WOW signal. As Andy mentioned, WOW and ESS used the same signal but for different durations. ... It works out to about 16 cycles of...
... Most IR receivers don't discriminate that well between different carrier frequencies -- they will see off-frequency signals perfectly well if the signal...
I know I've asked this before (and possibly even here)... What do you folks *LIKE* for circuit simulation and what do you *USE* (possibly TWO different...
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laser_design@yahoogro...
Jan 17, 2009 6:42 pm
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I've done software de-bouncing before -- the question isn't what it is NOR is the question how to do it... Curious as to what is an accepted "de-bounce" period...
Really as high as 100ms ... if you've are doing 100us (0.1ms) -- then that matches with what I've done that seems to work. Adding button debouncing to the ISR...
I almost always use 8, 16, or 32 msec as they are easy multiples of my 8KHz interrupt. 16 is my most common, and I use one byte to hold both a "reported to...
yeah single bit at time is pretty easy.. if previous and current (over a time period) are high, set the "shadowed" bit value as high... duplicate for low (if...
For what it's worth.. I've boiled down the software debouncing of 8-bits into a few basic steps that can be implemented in 'C' (and converted into assembler...
I was a little off (and because C18 is a little different that midline assembler, the 'C' compiler spit out a little bit more code): (copy/paste from...
(PREAMBLE: sorry if I keep on seeming like I am re-hasing an old topic .. but just want to share what information and work I've come up with.) Okay... I've...
A cleaner posting at my website: <http://dx9s.ath.cx/node/83> --Doug ... From: Douglas Marsh <dx9s@...> To: laser_design@yahoogroups.com Sent: Sunday,...
... more importantly... i think u punks should hookup with the lasertag design group over at source forge.. i also believe you should help me with my evil...
Greetings all... In all the world there only appear to be a few people who are interested in laser tag design. I would consider it a privilege to hang out...
... 'lo. Most of the action is on IRC, though even there, there's not much lately. As to the debrief stuff, nobody(to my knowledge) has worked too much on it....
The laser tag market (professional, consumer/toy, DIY) is fragmented. There is no standard so adoption is slow (if at all)... (I am not a pessimistic person by...
... We consider it a privilege to have you, so there you go! ... That one's new to me -- have any pics/links/details? ... You're welcome! I get pretty...
... Basically, I can't help reverse-engineer my own work especially since I am still involved in trying to secure the patent for it. Ideally I should not even...
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