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| Parallax Forums > Public Forums > Propeller Chip > TheBlackBox v1.0 - Propeller HSS Fx-Sequencer, has LEDS as buttons & indicators. | Forum Quick Jump
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Clock Loop
=MC²
      
Date Joined Jun 2005
Total Posts : 615
| Posted 7/1/2009 10:24 PM (GMT -8) |   | *** IF ANYONE NEEDS TO CONTACT ME, YOU CAN DO SO VIA EMAIL: ThereIsNoElectron (at) gmail (dot) com
***--> link to completed projects sub forum -- http://forums.parallax.com/forums/?f=21&m=376422&g=376422#m376422
Look for my post below for code, schematic, and more videos.
The hard work done by the HSS developer, http://www.andrewarsenault.com/hss/
and his choice to give the code away for free has spawned this monstrosity.
The video says it all.
www.youtube.com/watch?v=9Jmz5LirTjs
I will be releasing the full code soon along with schematics.
The code is rough but I will post it after I comment the rest of it.
This project uses:
4 props, (4 - .075uf bypass caps 4 power pins)
4 - eeproms
4 - crystals
12 - 80k Potentiometers (you can substitute)
1 - quadrature encoder, (bpm)
34 - LEDS
4 - 56ohm resistors,
12 - 0.015uf caps, (104 ceramic)
12 - 330ohm resistors.
handfull of 1k ohm resistors,
hand full of - 10k ohm resistors
3 - 560ohm resistors
1 - tricolor led
2 - switches,
3 - 1/8in audio jack.
1 - RCA jack
1- 3.3v regulator
An enclosure case, and a power supply. (300ma 6vdc)
I will be making circuit boards for my finished design, right now I am not done, more needs to be added/changed...
Any suggestions welcome...
TERMS OF USE: MIT License
"Permission is hereby granted, free of charge, to any pers...........................
..............................OMITTED FOR FORUM...............................................
.................. OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. "
The dsp/fpga king is dead, long live the prop.Post Edited (Clock Loop) : 9/1/2009 1:31:01 PM GMT | | Back to Top | | |
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Clock Loop
=MC²
Date Joined Jun 2005
Total Posts : 615
| Posted 8/13/2009 5:16 PM (GMT -8) | | | | |
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Clock Loop
=MC²
Date Joined Jun 2005
Total Posts : 615
| Posted 8/13/2009 6:16 PM (GMT -8) | | Another video.
www.youtube.com/watch?v=9qvSWtwnr_Y
Oldbitcollector said...
Cool stuff! You beat me to the punch of using more than one Propeller with HSS.
Well, only 1 prop is the sound generator. It outputs 3 audio signals. 2 are analog and run in seperate HSS engines on the same prop.
1 is a digital spdif signal (also runs a HSS engine)that runs to an rca jack and a 1/8in jack.
A switch chooses between having the main output be digital or analog.
The monitor output is always analog.
Two switches let one choose where the fx sound goes and where the sequencer goes.
The choices are MAIN out or Monitor out.
This is so one can have headphones on before outputting to the main mix.
Or you could have the sequencer outputting on the main line while the fx is running on the monitor (so you can listen to fx before you load it into the sequencer)
All this is to allow live playing of the device.
PROP 1: 8 cogs used.
-runs 1 analog HSS engine. - 2 cogs
-runs 1 analog or digital HSS engine. - 3 cogs (if digital 3, analog 2)
-runs sequencer, reads switches, runs fx. - 1 cog (heartbeat led runs in sequencer loop.)
-talks to prop 2 (full duplex serial 115200) (potientiometer prop) - 2 cogs. Sends beat. Gets Fx/leds/encoder
- 4 I/O for audio
- 6 I/o for switches
-2 i/o for serial
-1 i/o for heartbeat
PROP2 - 8 cogs used.
- talks to prop 1 (full duplex serial 115200) audio prop. Sends fx potentiometers, sends led states, sends encoders. - 2 cogs. Gets beat.
- talks to prop 3 (Gets 1-16 leds)(fx start, seq start) Sends beat - 2 cogs.
- talks to prop 4 (Gets 17-32 leds, encoders) Sends beat. - 2 cogs.
- reads frequency, LFO pots. - 1 cog. (for a more fluid response, only 2 are read)
- reads all other pots - 1 cog.
12 - i/o for potientiometers
6 - i/o for communications
PROP3 - 6 cogs used
- heartbeat led - 1 cog
- reads and lights FxStart - 1 cog
- reads and lights SeqStart - 1 cog
- reads and lights 1-16 leds when beat changes. - 1 cog
- communicate with PROP2 (full duplex serial 115200) sends 1-16leds, fxstart, seqstart. Gets beat. - 2 cogs
21 - i/o for leds
2 - i/o for comms
1 - i/o for heartbeat
PROP4 -6 cogs used.
- heartbeat led - 1 cog
- reads encoders - 1 cog
- reads and lights 17-32 leds when beat changes. - 1 cog
- communicate with PROP2 (full duplex serial 115200) sends 17-32leds, encoders. Gets beat. - 2 cogs
***- reads and sends midi beat sync - 1 cog. ***FUTURE***
17 - i/o for leds
2 - i/o for comms
2 i/o for midi
2 i/o for bpm encoder (i have 6 i/o for 3 encoders)
1 - i/o for heartbeatPost Edited (Clock Loop) : 8/14/2009 3:17:07 AM GMT | | Back to Top | | |
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Clock Loop
=MC²
Date Joined Jun 2005
Total Posts : 615
| Posted 8/15/2009 12:13 AM (GMT -8) | | | | |
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Ym2413a
Registered Member
Date Joined May 2006
Total Posts : 477
| Posted 8/16/2009 3:29 PM (GMT -8) | | | | |
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