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Phatline

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Everything posted by Phatline

  1. for example meterbridge 16 x 16Segment Meter - needs 4x 595 and driver Transistors ---if they where on the same PCB...but this is maybe not the case, so you have 8x 16Segment PCBs where you need 3x595 and this 4 times to get to your 32 channels - this is 12 595 which is i think not a big deal...
  2. https://www.reichelt.de/schiebepotentiometer-stereo-10-kohm-linear-rs60n12-lin10k-p73870.html?&trstct=pol_1&nbc=1 yes they are good ones (i use them live, and move them a lot!...) The need to be snapaction knobs with a white cap with the measurements of 5mm per side. I couldn’t finde the right ones even after quite some hours of searching. Maybe I’m just searching without the right search terms? Maybe someone of you knows the answer to that problem picture? what is a snapaction knob? There is no USB port on these modules right? right! since u use a couple of 32Bit
  3. right, as long they are good quality - or are not gone bad (over the years) (a noisy pot sends some random values, and that will forces your daw to change the Controll) There will be a lot... Roughly counted over 1000 Pots/ Faders and Knobs. I plan on using multiple cores running parallel, but I will write about that in a next post - still have some researching to do. 128 pots a core... what i know... multiple cores - you definitivly need that. I need to write a program, which can export the level information out of the DAW. Then I need a design like an meter bridge showing the leve
  4. since you dont asked something - a few thougts about this. for buss and eq i wouldnt use potentiometers - at least not on a DAW controller that big size (where daw has automations... and you load different songs...) - there are more clever ways - but that of course not would look like this console... (i would use encoders with ledrings and small displays arround it, a punch of them and some Banks to switch thru them...) i havent count - how many pots and faders are there? the modular thinking is a good idea - i would do that for all sections of the controller which daw can
  5. i do managed to get a a workflow with kicad to get PCB assembled by JLCPCB... all parts are reffered to the jlcsc too... so after a while of different prototypes i have a good database of SOICs 0805 1208 sized parts that are used for different modules or Userinterfaces, also some common Buttons, and SSD1306ers... Dipcore, and i also have STM32F4 Discovery Footprint - but that one have to be repaired first... mostly you whould choose waveshare anyway (which i dont have, i use dipcore since i have small project at the moment) but the the 3D Folder and the Footprintfolder is full of n
  6. thx bro! i forget that i already made that Circuit-Desigin-Reverse-Failure! DAM² for my LRE5LCD2 PCB i choose this method (and its working ) i like it because, so i can set the LED-Matrix to be from 0-19 instead of beeing 23-whatever.... so a for(x=0;x<19;x++ ...) is more simple in the top of the program i made: // DOUT-TABLE 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 const u8 led[64] = {26,25,24,39,38,37,36,35,34,33,32,47,46,45,44,43,42,41,40,31,30,29,28,27,15,
  7. i doo have a midibox library... with some basic parts but also a lot of extendet parts with mouser or LCSC parts behind it, all of them have 3D views... mostly smd, but i am emotionally not in the mood to sort it out at the moment > if it is consistent on a other computers (kicad has 3D files, footprints, and shematic symbols in different folders - not in a single file)... do you know is there a possiblity to export a library and all its "addons" like 3D file, footprint and Shematic with a single script/command? so only the necessery files from the harddrive get copied? if you
  8. Whats the deal with that? So a 595er Pin15 "O0" reacts on MIOS32_DOUT_PinSet(0, 0); instead of MIOS32_DOUT_PinSet(7, 0) ? or what is it for? temporary help array to mirror a byte (could be provided as MIOS32 help function later) and how to use it? something like this > MIOS32_DOUT_PinSet(mios32_dout_reverse_tab[7], 0) --- when i want it to work like a "MIOS32_DOUT_PinSet(0, 0)" (because of old or wrong PCB-Design...) mios_32 ///////////////////////////////////////////////////////////////////////////// //! temporary help array to mirror a byte //!
  9. hei, for my CV1 i want to sample/record the ControlVoltage which is connected to J5 Pin0 and Pin1. Mostly for Envelopes (which i get from an envelope follower), which i read out in Milliseconds...thats enough since its for VCA and not a VCO... I can not directly scan it via Board_J5_Pin Get--- because this routine is only for Digital Signals: so i have to use the AIN-Driver... or is there any other way? Has anybody programmed already some kind of BIT-Crusher? (AIN to AOUT), or some stripped down code - that is more easy to understand, to get get access directly to th
  10. pcbs arrived, and soldered... and as extension http://wiki.midibox.org/lib/exe/fetch.php?w=500&tok=4b8756&media=phatline:lre5-lcd2-3d-top.png
  11. it is in other hands now... so NO.
  12. thx, that was the missing link! now it compiles.
  13. my frist try to code this RGB LEDs... i use http://wiki.midibox.org/doku.php?id=elo as hardware i searched for examples or tutorials, but did not found it... i know there is a midibox ng code, but that is to complex for my mind, better start from the ground... so i opened the docu: http://www.midibox.org/mios32/manual/group___w_s2812.html but i think i miss something: #include <mios32.h> #include "app.h" #include <app_lcd.h> #include <glcd_font.h> #include <FreeRTOS.h> #include <portmacro.h> #include <task.h> #include <queue.h>
  14. Phatline

    midiphy MatriX :)

    gearporn...looks like it can last forever (the Mechanical-Key-section and case in special)
  15. and i didnt change anything except deleting the Midi-lines in MIOS-Config, and updateting the Repo. i uploadet the Bootloader app again, to change the Display settings manually, but they are already set, like it was bevore (where it was running), buy changing the type from rotating (which i need) to not rotated for example did not change the problem, or by changing the lcd_num x to 1 (two i had)... . no Picture on Booth SSD1306 when using the bootloader app, one display when use-ing my app. i also restored my mios-config settings as they where before... but still one dis
  16. I updatete the repo, and deletedet the uneccersery lines in mios-config. its no long test, but on the moment its running without HARD-FAULT, and it is recognized in Mios-studio without Bootload-Mode! thx! BUT now Display1 stays dark, it is connected to Pin 33, PB12-J15.CS1 (it was working bevore) Display 2 is working, it is connected to PIN 27, PC0-J15.CS2
  17. hmmm... serios problems here when i connecting the dipcore via Dipcores-onboards USB-Socket to my Laptop (lenovo thinkpad t440p, linux mint): i get after a few seconds after booting up a: !! HARD FAULT !! at PC=0x0801afd4 or it doesnt boot at all it doesnt matter if the Laptop is on battery only, or with PSU-connected (so it isnt a noisy psu) I doesnt measured a Voltage Dropdown on the USB-RAIL (measered on the PTC) while Hardfaul accours... i doesnt Activated "Midi via USB" since config is: #define MIOS32_USE_MIDI #define MIOS32_USE_UART #defi
  18. no sound card on midibox. but Midi via USB to Control Tractor. what you probally need for FADERS (if you need more then 8 Pots and Faders): http://www.ucapps.de/mbhp_ainser8.html or http://www.ucapps.de/mbhp_ainser64.html and as Brain and Midinterface to Traktor: http://www.ucapps.de/mbhp_core_stm32f4.html The Firmware you might use is: http://www.ucapps.de/midibox_ng.html it is not out of the box "Traktor" its out of the Box "Midicontroller" - so you have to configure it. and not necessery, but usefull a Dislplay:
  19. http://wiki.midibox.org/doku.php?id=lre5-lcd2 well currently waiting for the boards to come.
  20. your in US... so nothting for me.... I would keep the C64s Keycaps, there are people who wants them - not specially here... DIN DOUT always good for a quick prototyp, the PSUs also usefull.
  21. yes, i tried several times to understand the seqv4_ in the end i did not understand, and endet by diy from ground. my c- vocabular is based on "need to know" to get it fixed, and while duing stuff it grows.
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