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Messages - emanuel

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1
About This Forum / Re: [FAQ] Laserboy for Raspberry, questions. Thanks!
« on: August 03, 2016, 03:59:05 pm »
I'm using this for DMX laser http://www.qlcplus.org/






3
Laser Software / Ild Preview 0.5
« on: October 27, 2015, 09:19:53 pm »

is a directory previewer and animation viewer. You can use mouse for all actions (1,2,3-button, wheel).


tested under Windows10,64bit (build host)
sourec python, compiled with pyinstall.exe (using MS Eula)
have Fun.

https://drive.google.com/open?id=0B1dKAs8g4A8FQVdKay0xM0lKYjA

4
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: October 25, 2015, 06:45:49 pm »
pixel rendering is cool running very well using tkinter. Fine for animate ilds or previews like this ~140 lines code only:

5
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: October 22, 2015, 04:26:05 pm »
In my case it is because the tkinter Canvas was not made for this. (scalling), but for scrolling.
I need minimum a second db to convert all the coordinates. For mouse events I have to calculate a lot for example "the magnetic grips" on lines. That all need to convert further on zooming. But I'll find a way in python, I've found a cad project based on tkinter python.

6
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: October 19, 2015, 02:41:57 pm »
Hm, C++ would be nice at that point :-D.


As you know I've started a python script to get some experience about the ilda formats.
Then I've found that build in gui "tkinter" included in common python install on pc/raspberry.
So I've build a gui interface to use all the format converters, fixers, displaying ...
Further I've played around with the tkinter's canvas, And now I've got a "AutoCad styled"
ild CAD functionality. But there is one main problem in the gui: I can not zoom in/out. I've tried a lot around.
The main problem is the interface between canvas coords and main window coords. Trying to scale destroys my "magnetic grips" on
start-, end-, points, rubberband previews and the mouse do not match anymore the rigth positions.
The only solution would be to implement some own modules in C++. It would be so awsome, see the pix:

7
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: October 12, 2015, 03:39:06 pm »
also works on dreambox sat receiver (mipsel ):
https://goo.gl/photos/hqz4jAjEHRPTg9jm7

8
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 18, 2015, 07:50:26 pm »
a laserboy dxf folder import and 3d hidden lines test:


Acad 3d solid->DXB plotter->DXB import & dxf save (acad) ->laserboy->my script->sd card  :o


https://goo.gl/photos/jMc9fprHh7SWMGxo9

9
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 13, 2015, 07:54:00 am »

Hm, bad idea in my case    ;D , my webinterface for audacious (playing in loop mode) is using amixer "Speakers down/up" command for a smooth change of art with out the sharp white beam during change to new art.  So music will pause, too.


But I thing there is no problem using default audio on pc/raspberry for sound.


I've got the DMX controll program qlc+ (for raspberry or pc(win/linux) and there I've got a timeline, where I can setup external scripts (for example: wget to webif of audacious), or the common dmx commands. If everything is wired up, I can test. But still a lot of work...

10
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 12, 2015, 12:59:34 pm »
test result: I only need to cut 4/17 pin to stop ilda mode.
I've got a 4 Channel relai for Raspberry for that.
Now I need to implement the gpio switches into py webinterface.


Also I've testet HE Laserscan 6 (win software, free for one projector)
works very well using the Audio DAC. I could run a show using the built in soundcard for mp3, and the DAC.
A complet Lasershow!

11
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 08, 2015, 03:04:13 pm »
Ah ok, I will test.

12
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 08, 2015, 05:34:15 am »
If I connect the projector with the DB25, it will be set to "Auto mode". From that point no more DMX input is noticed.
Do you think, I can just build in a switch at the 4/17 pin short connection, to set on/off Ilda mode?

13
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 02, 2015, 03:20:40 pm »
I've found out sadly my laser power supply does only bring TTL/dotted points on low signals ~40%, higher signal is full power, lower signal is off.


Is der a way to build an amp kit to modify a TTL power supply, in order to use as analog?

14
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: September 02, 2015, 03:14:13 pm »
new version, fixed "sharp beam issues" while zapping wave files.

15
DACs / Re: I want to build a DAC for Raspberry Pi 2
« on: August 29, 2015, 03:31:44 am »
high res times :)

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