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matcom3

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  3. swinsid 8515 programming help and nano question

    in MIDIbox SID

    Posted · Edited by matcom3

    hi friends

     

    yesterday I´ve found a couple of atmega8515 at home and I want to use them to build a stereo swinsid, I have programmer for them and i think all the necesary components and firmware.

    I´ve heard about the correct fuses programing, where can I found this information and what software will I need to program the chips.

     

    I´m thinking about buy 2 swinsid nano for other midibox, are they 100% pin compatible?, if not where can I get information to do the job?

     

    thank you very much

  4. midibox seq v2 (vintage) don´t react to midi CCs

    in MIDIbox SEQ

    Posted

    SOLVED!

     

    I have change the chanels with diferent number for each layer and CFG and now WORKS!

     

    ; MIDI IN Channel which is used for the transpose/arpeggiator/remote function
    ; Allowed values: 1-16, select 0 to disable
    #define DEFAULT_SEQUENCER_CHANNEL    1
    ;
    ; The Note number which activates the remote function (examples: 0x24 == C-2, 0x60 == C-7)
    #define DEFAULT_MIDI_REMOTE_KEY        0x60    ; C-7
    ;
    ; Optional channels for configuration via CC (1-16, select 0 to disable)
    #define DEFAULT_MIDI_CHANNEL_LAYER_A    13
    #define DEFAULT_MIDI_CHANNEL_LAYER_B    14
    #define DEFAULT_MIDI_CHANNEL_LAYER_C    15
    #define DEFAULT_MIDI_CHANNEL_CFG    16

     

     

    thanks!

  5. midibox seq v2 (vintage) don´t react to midi CCs

    in MIDIbox SEQ

    Posted · Edited by matcom3

    hi again

     

    I just do it like this, and stil no response of CCs controls, are the CC chart correct? or its my foult?, I´ve tryed with chanel 16 and the same result...., the unit recive midi because the clock and themidi notes for the arpeggio works perfectly.

     

    it´s necesary to use diferent chanel numbers for each layer or CFG?

     


    ; MIDI IN Channel which is used for the transpose/arpeggiator/remote function
    ; Allowed values: 1-16, select 0 to disable
    #define DEFAULT_SEQUENCER_CHANNEL    1
    ;
    ; The Note number which activates the remote function (examples: 0x24 == C-2, 0x60 == C-7)
    #define DEFAULT_MIDI_REMOTE_KEY        0x60    ; C-7
    ;
    ; Optional channels for configuration via CC (1-16, select 0 to disable)
    #define DEFAULT_MIDI_CHANNEL_LAYER_A    1
    #define DEFAULT_MIDI_CHANNEL_LAYER_B    1
    #define DEFAULT_MIDI_CHANNEL_LAYER_C    1
    #define DEFAULT_MIDI_CHANNEL_CFG    1
    ;
     

    thank you

     

  6. midibox seq v2 (vintage) don´t react to midi CCs

    in MIDIbox SEQ

    Posted

    hi midiboxers

     

    I´m trying to send midi CCs to my Midibox seq v2.4 vintage (the ones on the midi CC implementation chart) and nothing happends, for example i what to change the patern clock division via midi CC, etc,etc. Have I to send the CCs on a concrete midi chanel?... sometimes when I send the CCs the unit, it reboots. Any idea of what it´s worng?

    thank you

     

     

  8. midibox seq v2 (vintage) bankstick problem

    in MIDIbox SEQ

    Posted

    hi midiboxers

     

    I know this is an ooooold project, but i just buildt a midi box seq v2 vintage with potentiometers and everything works perfect except the bankstick for SONGS, the paterns one works perfect but the second one for songs don´t, I buildt a board with ID0 for the paterns and ID1 for songs I¨ve tryed with ID7 and the same problem, is it correct? or the songs memory goes on another ID. I think this question is more for old midiboxers or even TK

    thank you

     

     

  16. DIN problem

    in Testing/Troubleshooting

    Posted

    Hi again

    as I supposed the problem ends when I mount the 4 chips, now all works perfect ( or looks like), I think it's a software problem( or configuration) , if someone knows how to solve this for my future boxes I will appreciate. 

     

    Btw, how can I use the first 4 buttons as midi triggers?, I don't use LCDs on my boxes and the first 4 buttons are use to control the box in the software, I'm talking about midi box 64 

     

    thank you guys

  21. DIN problem

    in Testing/Troubleshooting

    Posted

    hi

    Im having a big headache with DIN module

     the configurAtion is 2 chips 74hc165n I only need 8 buttons on my midi box 64

    the problem is when I press 1 button nothing happens but..... If I press 2 at the same time yes... I mean it send the midi command, for example if I send to ground pin 3 of the 74hc165n nothing hapends but if I send to ground pin 3 and 4 at the same time it send the midi command... Same with 4 and 5 and so on, it's so strange, I have built 5 midi boxes and never hapends something like this, I have tried 3 different PICS with the same results, what can be the problem?

     

     

     

    thank you very much

  23. How can i send a Snapshot of the current position of the pot and butons on a midibox 64?

    in Testing/Troubleshooting

    Posted · Edited by matcom3

    Hi

     

    Is it possible to send the midi values of the pots and butons of the midibox 64 pressing a buton?. how?. I have buildt a Midibox 64(pic based) without LCD, its configured with the "snapshot on startup" that works great, my problem is the butons are not mecanical, they are just push butons and when I switch off the machine and switch on again all the butons values goes to 0 (off) 

     

     

    thx

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