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Type: Posts; User: localhero

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    Ok guys, I have good news. After a lot of...

    Ok guys, I have good news.
    After a lot of trials, and errors in MIDIOX, I have finally managed to get it to work :D
    I had previously tried to split the message but it iddn't work because it was...
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    I don't see any problem with long sysex messages....

    I don't see any problem with long sysex messages. Like the MIDI Sample Dump Standard you can send samples.

    I've found this :
    I think your real problem is the 'generic USB to Midi cable' at it...
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    I wanted to be sure, so I've checked the official...

    I wanted to be sure, so I've checked the official Yamaha documentation. See page 37 here :
    http://synthmanuals.com/manuals/yamaha/tx7/owners_manual/tx7e1.pdf
    28463
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    If I understand the third parameter for...

    If I understand the third parameter for sendSysEx, if it's false it will add the missing start/stop bytes to the message.
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    Hi Rolf, It's a dump of a DX7 bank with 32...

    Hi Rolf,
    It's a dump of a DX7 bank with 32 patches inside. So the file actually already has only one F0, then 4102 bytes, then one F7 at the end.
    In MIDIOX, I see that the usbmidi lib truncates...
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    Thanks Rolf I've tried all your suggestions,...

    Thanks Rolf
    I've tried all your suggestions, unfortunately I'm still stuck with no complete bank dump.
    I'm going crazy with such a "simple" thing.

    If my calculations are right (and MIDIOX...
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    Thanks. So I've tried it but it doesn't solve...

    Thanks.
    So I've tried it but it doesn't solve the problem for me.
    Now I see that:
    Received 1024 bytes succesfully.
    Received 3235 bytes of bulk dump (at 1078333 bytes/s = 1053,06 KB/s)
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    Hi, I've got some problem with usbMidi too. I...

    Hi,
    I've got some problem with usbMidi too.
    I try to send a DX7 bank sysex file by usbMidi (file stored on a SD card).

    When I send only a patch it's working perfectly.
    But when I try to send...
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    Thanks to you both, I didn't know this function....

    Thanks to you both, I didn't know this function. It works like a charm :D
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    Teensy 3.6 timers & frequency

    Hi,

    As I am working with 12 PWM outputs on the Teensy 3.6 to drive RGB leds I need to increase the frequency of these PWM outputs.
    I need to know the timers for each PWM pin (as on this page...
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    Play samples at different pitches by MIDI

    Hi,

    Today I've mounted the audio board on the Teensy 3.2 that I have received.
    After having tried some skecth examples everything seems to be working fine.

    Now my project is to build a small...
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    Thanks Paul for adding support for Teensy LC to...

    Thanks Paul for adding support for Teensy LC to ShiftPWM !
    I've quickly tested it with leds on a breadboard and it works perfectly :D

    Now I agree that this matrix is not trivial to manage.
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    Oh great :D Thanks Paul for pointing to a...

    Oh great :D

    Thanks Paul for pointing to a replacement part. Didn't know that this TLC5940 was so horrible. Hmmm I have one for sale then.
    The problem is that I live in France and such adafruit...
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    I have already posted what I have built...

    I have already posted what I have built (following this : http://interactingobjects.com/sparkf...t-1-soldering/) :

    the button pads : https://www.sparkfun.com/products/7835
    this PCB :...
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    Yep, that's why I simply had asked to Paul if...

    Yep, that's why I simply had asked to Paul if these libs could be ported on the Teensy LC.
    Nothing more.
    If these libs are obsolete please let me know what else I can use.
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    I have also purchased a 74hc4067 after reading...

    I have also purchased a 74hc4067 after reading some posts on different forums but I think I was wrong as I can control only a led at once.
    As I said I am almost a beginner and I learn from every...
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    I have already a Teensy 3.1 for a while but it is...

    I have already a Teensy 3.1 for a while but it is used for another project.
    I have recently bought Two teensy LC and the audio board for smaller projects.

    It's absolutely not a question of money,...
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    These libs have not be ported for the teensy lc...

    These libs have not be ported for the teensy lc as you can see here : https://www.pjrc.com/teensy/td_libs.html
    But I have discovered this too late.

    Paul told on twitter that these libs are not...
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    Teensy LC : tlc5940 and shiftpwm libs ?

    Hi,
    Could the tlc5940 and the shiftpwm libraries be ported for the teensy lc ?
    I am trying to control the 4*4 sparkfun button pads with a teensy lc but it needs several pwm output pins.
    I have...
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