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fadercore_-_vlr-3x8but [2014/07/24 21:42] – created novskifadercore_-_vlr-3x8but [2014/07/28 07:31] (current) novski
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-====== Fadercore ======+[[fadercore_-_fadermodule_for_audio_daw|Fadercore]]
  
 +Standard 220mm wide modules 
  
-===== VLR-3x8But=====+===== VLR-3x8But =====
  
  
-Cumming soon...+A PCB to add 24 Buttons with RGB LEDs for each. 
 + 
 +{{:fadercore_vlr-3x8but_top_led_view.png?600|}} 
 +{{:fadercore_vlr-3x8but_top.png?600|}} 
 + 
 +Eagle Files: [[https://github.com/novski/Midibox/tree/master/VLR-3x8but]] 
 + 
 +{{:fadercore_vlr-3x8but_schematic.png?600|}} 
 + 
 +{{:fadercore_vlr-3x8but_dimensions.png?600|}} 
 + 
 +==== BOM ==== 
 +BIll of Material          
 + 
 +Allways look for the cheapest seller, the Price may vary heavy!!! 
 +And look for Local dealers preferred. [[http://www.midibox.org/dokuwiki/doku.php?id=where_to_order_components]] 
 + 
 +== The Buttons == 
 + 
 +I thaught a long time about how to make a Button PCB that does not explode in material cost. 
 +The best solution was to buy rubberbuttons from Sparkfun and cut them because the with of Fadercore is fixed by the minimal width of 8 Oleds side by side... 220mm in width / 8 makes a 27.5mm grid. What a pity that the Sparkfun pads are premade with a 25mm grid...  
 + 
 +you will need two of them: 
 +[[https://www.sparkfun.com/products/7835]] 
 + 
 +== The other Materials: Mouser == 
 + 
 +  * 2x10pin Header, 517-30310-6002                                                                                                                   
 +  * 5x100nF,594-K104K15X7RF53K2  
 +  * 2x10k Network, 774-77061103P         
 +  * 3x220R Array, 652-4816P-T1LF-220                                                                                          
 +  * 1x74HC165D, 771-HC165D652 
 +  * 4x74HC595D, 771-74HC595D                                                  
 +  * 24xLED RGB, 604-WP154A4SUREQBFZW 
 +  * 24x1N4148, 512-1N4148TR 
 + 
 +Project Order Basket on Mouser: [[http://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=1f42b04e6d]] 
 + 
 +The PCB is available under: [[https://www.vlrlab.com/home/20-3x8but.html]] 
 + 
 + 
 +==== How to get Started ==== 
 + 
 +If its your first SMD soldering you can follow this on t1:58 : http://www.youtube.com/watch?v=5uiroWBkdFY 
 +I recommend to not buy solder paste, instead buy some flux-paste like this on Mouser: 590-8341-10ML 
 + 
 +==== Prepare the PCB ==== 
 +Start with the SMD parts and then go on the the conventional parts also on the Bottom side. 
 +Then go on with the Topside and the LEDs. 
 +Check the Connections with a Lens. 
 + 
 +==== Prepare the Connection ==== 
 + 
 +Connect the core on J8/9 to J1 of the VLR-3x8But board. 
 + 
 +==== Test it in MIOS ==== 
 +\\ 
 +To make it work with MIOS .NGC  File we need to know how the shift-registers are connected.\\ 
 +\\ 
 +**Inputs:**\\ 
 +1# Switch Columns  1-8\\ 
 +\\ 
 +**Outputs:**\\ 
 +1# ROW Outputs     1-6\\ 
 +2# RED LEDs        1-8\\ 
 +3# GREEN LEDs      1-8\\ 
 +4# BLUE LEDs       1-8\\ 
 +\\ 
 +Assuming that the VLR-3x8But is the first device on the chain of J8/9 we need to configure it like this:\\ 
 +\\ 
 +RESET_HW\\ 
 +\\ 
 +LCD "%C"\\ 
 +\\ 
 +LCD "@(1:1:1)OLED1"\\ 
 +LCD "@(2:1:1)OLED2"\\ 
 +LCD "@(3:1:1)OLED3"\\ 
 +LCD "@(4:1:1)OLED4"\\ 
 +LCD "@(5:1:1)OLED5"\\ 
 +LCD "@(6:1:1)OLED6"\\ 
 +LCD "@(7:1:1)OLED7"\\ 
 +LCD "@(8:1:1)OLED8"\\ 
 +\\ 
 +# In this demo we configure individual brightness levels for the LEDs from EVENT_BUTTON events\\ 
 +\\ 
 +LCD "@(1:10:1)RGB Demo #2"\\ 
 +\\ 
 +DIN_MATRIX  n=1  rows=4  sr_dout_sel1=1  sr_din1=1                     button_emu_id_offset=1001\\ 
 +DOUT_MATRIX n=1  rows=4  sr_dout_r1=2    sr_dout_g1=3 sr_dout_b1=4     led_emu_id_offset=1025\\ 
 +\\ 
 +# These button functions forward their value also to LEDs\\ 
 +# it's possible to set the rgb levels in the button event, it will be forwarded as well!\\ 
 +\\ 
 +EVENT_BUTTON  id=1001  fwd_id=LED:1025  type=NoteOn key=36 chn=1  rgb=15:0:0 lcd_pos=1:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1002  fwd_id=LED:1026  type=NoteOn key=37 chn=1  rgb=15:0:0 lcd_pos=2:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1003  fwd_id=LED:1027  type=NoteOn key=38 chn=1  rgb=15:0:0 lcd_pos=3:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1004  fwd_id=LED:1028  type=NoteOn key=39 chn=1  rgb=15:0:0 lcd_pos=4:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1005  fwd_id=LED:1029  type=NoteOn key=40 chn=1  rgb=15:0:0 lcd_pos=5:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1006  fwd_id=LED:1030  type=NoteOn key=41 chn=1  rgb=15:0:0 lcd_pos=6:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1007  fwd_id=LED:1031  type=NoteOn key=42 chn=1  rgb=15:0:0 lcd_pos=7:1:2 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1008  fwd_id=LED:1032  type=NoteOn key=43 chn=1  rgb=15:0:0 lcd_pos=8:1:2 label="^std_btn"\\ 
 +\\ 
 +EVENT_BUTTON  id=1009  fwd_id=LED:1033  type=NoteOn key=52 chn=1  rgb=0:15:0 lcd_pos=1:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1010  fwd_id=LED:1034  type=NoteOn key=53 chn=1  rgb=0:15:0 lcd_pos=2:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1011  fwd_id=LED:1035  type=NoteOn key=54 chn=1  rgb=0:15:0 lcd_pos=3:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1012  fwd_id=LED:1036  type=NoteOn key=55 chn=1  rgb=0:15:0 lcd_pos=4:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1013  fwd_id=LED:1037  type=NoteOn key=56 chn=1  rgb=0:15:0 lcd_pos=5:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1014  fwd_id=LED:1038  type=NoteOn key=57 chn=1  rgb=0:15:0 lcd_pos=6:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1015  fwd_id=LED:1039  type=NoteOn key=58 chn=1  rgb=0:15:0 lcd_pos=7:1:3 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1016  fwd_id=LED:1040  type=NoteOn key=59 chn=1  rgb=0:15:0 lcd_pos=8:1:3 label="^std_btn"\\ 
 +\\ 
 +EVENT_BUTTON  id=1017  fwd_id=LED:1041  type=NoteOn key=68 chn=1  rgb=0:0:15 lcd_pos=1:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1018  fwd_id=LED:1042  type=NoteOn key=69 chn=1  rgb=0:0:15 lcd_pos=2:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1019  fwd_id=LED:1043  type=NoteOn key=70 chn=1  rgb=0:0:15 lcd_pos=3:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1020  fwd_id=LED:1044  type=NoteOn key=71 chn=1  rgb=0:0:15 lcd_pos=4:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1021  fwd_id=LED:1045  type=NoteOn key=72 chn=1  rgb=0:0:15 lcd_pos=5:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1022  fwd_id=LED:1046  type=NoteOn key=73 chn=1  rgb=0:0:15 lcd_pos=6:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1023  fwd_id=LED:1047  type=NoteOn key=74 chn=1  rgb=0:0:15 lcd_pos=7:1:4 label="^std_btn"\\ 
 +EVENT_BUTTON  id=1024  fwd_id=LED:1048  type=NoteOn key=75 chn=1  rgb=0:0:15 lcd_pos=8:1:4 label="^std_btn"\\ 
 +\\ 
 +Im using my VLR-8oDisp board to show the Values of every item. You can change it to any other type of Display-setting... lcd_pos=6:1:5 {6=Display number : 1= X-axis : 5= Y-Axis (row)} 
 + 
 +For any Comment or Question: Forum Thread???
fadercore_-_vlr-3x8but.1406238135.txt.gz · Last modified: 2014/07/24 21:42 by novski