Show Posts - siklosi

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Messages - siklosi

USB Infrared Toy / Re: New firmware features

September 15, 2010, 11:09:48 pm

I used heat shrinking tubing over ir led to prevent sensor detecting light from led itself. Also if sensor is say 38khz changing slightly frequency of ir led you can decrease detecting distance and use it to detect object distance... but every object has different reflection so it can't be used to measure actual distance... maybe if object is closing or moving away...

USB Infrared Toy / Re: New firmware features

September 15, 2010, 10:24:27 pm

[quote author="rsdio"]
The front-page blog says "intruder detection mode" - can anyone elaborate on this?
[/quote]

I used 38khz ir led and tsop as "proximity" sensor... so first thing that crossed my mind is that ir is pulsing and when "intruder" is near ir toy sensor picks reflection and detects "intruder" I guess I'm completely wrong

Open Bench Logic Sniffer / Re: Alternative Java client

September 15, 2010, 02:43:10 pm

First of all, thanks jawi for great program...
Now to the problem

I have Compaq mini netbook that has 1024x600 resolution and in Capture window I can't see buttons. Actually if i turn on auto hide task-bar I can see buttons but I don't like when task-bar hides... so I always toggle task-bar auto hide when using Logic Analyzer Client. Could you reorganize Capture screen just a bit to reduce height... for example put Noise filter and RLE in same line and pull everything up few pixels... Thanks in advance and again thank you for great program...

Project development, ideas, and suggestions / Re: USB POV/Accelerometer Toy

September 14, 2010, 12:57:09 pm

First thing that crossed my mind when I saw this project was not UAV... but head tracking and racing/flight simulations :| I would like one Accelerometer Toy on my head

Project development, ideas, and suggestions / Re: Computer controlled PS/function gen/multimeter

August 30, 2010, 12:40:56 am

Has anyone seen this?
http://www.tuxgraphics.org/electronics/ ... unit.shtml
it's 22V / 2.5A and it's PC controllable

I made it couple months ago and here is how mine looks...

Project development, ideas, and suggestions / Re: Software PWM?

August 23, 2010, 01:58:29 pm

I saw this article while ago and maybe something like it can be used for soft PWM

http://www.schatenseite.de/index.php?id=278&L=2

Bus Pirate Support / Re: Bus Pirate out of space, now what?

August 17, 2010, 10:32:06 am

Hi, I just ordered my Bus Pirate couple minutes ago, came to this forum saw this thread and I was thinking great... mine has not yet left the factory and it's already obsolete new with 256k will be here soon

So my vote goes to multiple chunks... It's nothing new... Cisco for example had 44 versions of their firmware with different subset of features (though they now have "only"

. So i would definitely not mind to re-flash bus pirate if a new device comes under it's test probes

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