Jump to content

julienvoirin

Programmer
  • Posts

    790
  • Joined

  • Last visited

  • Days Won

    3

Everything posted by julienvoirin

  1. i ve found duocolor RED and BLUE on ebay for a low price. Add a white case, a blue/white display, some red classic LEDs and it is : THE COCORICO !! made in France :)
  2. tu les soudes sous la carte, i.e face piste du CI. les condo de 100nF doivent avoir une pattes sur le bus de masse et l'autre patte sur le bus de 5V. Perso j'en mets qu'un seul par carte DINX4. Ca a toujours bien marché. De plusn ils sont dispensables.
  3. Ableton does the job for you : remove the files from your session (in the mixer grid) then just save ("réunir et sauvegarder", 4th way of saving in the file menu). Ableton will ask you if you want to keep unused file, so answer NO. ;)
  4. Software Engineers Wanted! Roger Linn Design and Dave Smith Instruments are looking for 2 additional software engineers to assist with development of the forthcoming LinnDrum II drum machine & MIDI sequencer. For both positions, we're looking for engineers in the San Francisco bay area (we're in Berkeley) who are very smart & talented, highly self-motivated and results-oriented. Consultants or employees are OK and off-site work is OK if you can produce strong results off-site. Musical interest and skill, as well as a big-picture view are a big plus. Be a part of a creative and smart team developing what many believe to be a game-changing product line with more innovative & fascinating projects to follow. 1) Senior Embedded C Software Engineer 10+ years experience (less if you're exceptionally talented) in C programming for embedded development. Experience in music products, MIDI sequencing, ARM processor architecture, UI development, flash file management, Keil tools and/or USB a big plus. 2) Senior Embedded DSP software engineer: 10+ years experience (less if you're exceptionally talented) in C and/or SHARC assembly for audio DSP applications. Experience in music products, music synthesis and effects algorithms, and Analog Devices Visual Audio development platform a big plus. Compensation depends on skill level and is commensurate with similar positions within our industry. If interested, please email your resume to Roger Linn at support@rogerlinndesign.com. If I had the knowledge, i would emigrate ;)
  5. Does anybody know if dual colors LED with white and blue colours exist ? If yes, some links to shop would be greatly appreciated :) Cheers
  6. je ne serai pas là le WE en question car Pâques. On peut faire ça avant en semaine, un soir. Salutations à tous
  7. some medias : http://4colors.free.fr/midibox/demos/seq_2u/
  8. i can send you the design for 8 bankstick if you like. it fits on a very small board and works (i use it in the seq) and can be opened with the free eagle soft.
  9. whaou lots of questions. I should have take a lot of pictures, but taking pictures while you are dremeling is not a good idea. I prefered not loosing a finger. So : a Dremel is a small driller. i used it to cut, through a cutting disc (in fact i used 6 marron, and 3 black, and i really reduced their original size, because of the roughness of the steel). At the begginning, the rack had edges that went where the LCD are now. So i had to cut. In the meantime, the size of the box is smaller than the size of the panel. So, the second line of buttons must go through the down panel ; i then have cut again with my friend dremel. I also used the dremel to cut screws needed for fixing the spacers on the back of the frontpanel. i know this tool. But it is expensive (75€) and need a driller with a mechanical arm. For drilling, i only had my low cost driller (a Bosch at 20 € in Carrefour that don't even accept drill superior to 10mm in diameter) and a piece of wood to avoid making a hole in the ground. it is 3 classical vero (maybe 3-5€ in shop) assembled together with soldering and leads of resistors (!!)thanks to the placement of the spacers, everything is super strong.I also had to grind the Voti encoder, because they had a noze that was not compatible with the placement (the head of the encoder in the ass of the next) the screens are shifted because you shift the holes on the back of the frontpanel. the windows stay at their place. go in download and get it : http://www.ucapps.de/mios/revision_id_v1a.zip yes, an advice of reboot from the forum. i know him normally (i mean i already shacked his hand :D)the frontpanel has a 3mm thickness, so you can use 2mm holes, placed on the back. Then you can ask to Schaeffer to format them for M3 screws.
  10. definitly ! i need 5 pcb (32 buttons/pcb) where did you get yours bugfight ? would you share the gerber ? cheers
  11. tu peux compter 4 ! salut pierre + didier ! c marrant j'avais aussi envie de faire ce club de soudeurs :)
  12. oh yeah !!!! perfect for my drumstation :)
  13. whatever happen you can send the panel for jb welding. it is innerside, so hidden from outside. JB weld is cool for spacers but not for screws in the corners (to much pressure if you turn it too much, so be cool). Look at flicker/wilba
  14. yes you can do it with 1 core and 1 dout (up to 32 leds). U can use midio128. midi note on 0 (C-2 i guess) will light on led0, note off will light off, note on 1 (C#-2) light up led1 and so on .... the hardest will be to do the helmet. have fun Daft Punk !
  15. je confirme ce que dit moxi. Y a la velocité. Le problème c'est qu'il faut plein de DIN (pas de matriçage possible) Après sii tu veux de l'aftertouch ... c chaud.
  16. y a des connecteurs molex au pas de 2,54 vendu chez Radio Saint Quentin sous le nom de Berg. C'est un peu cher mais vu que ça fait 10 ans que j'en cherche chez un revendeur ayant pignon sur rue, maintenant je me prive plus. En face tu mets de la barette classique et ça se branche et débranche autant qu'on veut. En plus, les connecteurs berg existent en papa et maman pour un usage qui "tient". jolie boite, boutons pas top par contre. ça vaut le coup d'utiliser de la veroboard et de mettre des D9 (même prix que ceux que tu utilises), ou des KSA. Et comme ça tu utilises de la nappe de disque dur et tu fais les pistes sur le vero. ça reste du super travail ! et une bonne idée d'utiliser des chevilles plastiques :)
  17. he still can put gommette on it (round coloured paper circle) : a good way to custmize function on a keyboard
  18. i measured the rec button of the EM1 : it is the size of SF (15mmx15mm) : just perfect, like the size of the button of the Machinedrum. Don't know about the story of the cube. I will get buttons of SF and give a feedback later. On the AKAI MPC1000, it is cube, and i must admit that it is nicer to beat on the MPC1000 than on the MPD where the buttons offers more roughness. Cheers
  19. Hi guys, some of my experience about "buttons". i make beats on 4 different machines : electribe, akai mpd, machinedrum and kaoss pad. electribe buttons are the same kind than the ones of SF : rubber. You can easily tap on it, and it make light when there is a note. it is a cool visual feedback. moreover you can tap on it without looking it because you localise the button with your fingers (like a blind man). moreover, they don't produce noise if you play at low level. IMO, the best deal to design a new keyboard. machinedrum : classic tact switch, with a spring into and a led for feedback. too much noise at low level, visual feedback hard to feel (it is not what you push that makes the feedback). tapping is not nice on it. akai mpd : good for beats, large taping size, but no feedback. kaoss pad 3 : like the Lemur, it is a screen. great versatility, but absolutly no finger feeling. you need to look at the screeen to know where you tap. the screen can give a visual feedback. So for me, the SF buttons are the best solution. their size allows you to tap fast (you can't push the adjacent button by error). With a duoled inside, you can have a double, or triple (green+red, red, green) feedback. Designing a PCB of 4x8 allows you to create a square or rectangular keyboard. It is just my opinion :)
  20. I am definitly in !! i started yesterday to design the PCb, with sparkfun buttons. cimo did a design already, bugfight another for high current leds. app already exist to make it a cool ableton remote, or a akai mpd. I also have some idea, including a sequencer, BUT without computer behind, opposite to the monome. sparkfun size is he same as the TAP of old electribes, it is better to tap the beat. but sure a display with a good size is a good idea too. personnaly, i will adapt a 4x20 LCD, with 16 encoders for each topic on the display.(no submenu)
  21. if you look in the user project you will notice i made a 64 keyboard based on the TK design (scan matrix). i added an encoder in order to choose the value of the velocity (when in note mode) ; if you change a little the code, and replace what is for the encoder and put it in the AIN section, maybe you can do what you want. code is rather ugly, but it works. you can use a potentiometer like the one of a wha wha pedal and control is value by the position of the pedal (am i clear ??)
  22. ouch ! exactly what i am trying to do since 4 weeks ... TK is Lucky Luke, he triggers faster than his shadow. BIG THANK now that MIOS is available via USB, Monome becomes obsolete
  23. ok ok pics & colegram : (i had no more battery on photo device so rather bad shoots) as you can see, it indicates if it is note, cc or program change mode. a function also print on the left of the lcd incoming midi message (software feedback idea) find some videos at : http://4colors.free.fr/midibox/demos/voirinof/voirinof%20mini%20demo.mov some "chop chop" (like on MPC, each 1 of the 8 buttons is assigned to a sample, this sample is creating further by the slicing of a loop) with ableton, using midi learn (cmd+M) : http://4colors.free.fr/midibox/demos/voirinof/chopchop_voirinof.mov Guys having a monome can do the same thing without max/msp patches ...
×
×
  • Create New...