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Type: Posts; User: bpoultier

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  1. Replies
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    Toggle output port with register

    Hi all,

    I'm looking for a way to toggle output port directly with the GPIOx_PTOR register as it's specified page 1336:
    https://www.pjrc.com/teensy/K20P64M72SF1RM.pdf

    My problem is to match the...
  2. Hi @recursing, Effectively, you are right,...

    Hi @recursing,

    Effectively, you are right, I've missing a 'e' in my search. I've renamed the symbol and the footprint.

    I made the bottom pads because I use with SMD male pin header like that in...
  3. Tensy 3.2 symbol and footprint for EasyEDA

    Hi all,

    I had looking for a Tensy 3.2's part in EasyEDA PCB software and it was not exist.
    So I decided to create it and it's a real pleasure to share it with the community :D

    21376

    Please...
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    Hi all, I've created and shared the Tensy 3.2's...

    Hi all,
    I've created and shared the Tensy 3.2's footprint for EasyEDA PCB software.
    Please feel free to feedback if something must be updated (pad places, pad names, etc).

    21348
  5. Replies
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    Tensy 3.2 hardware design for EasyEDA

    Hi all,

    I am looking for a Tensy3.2's PCB to use as cape with EasyEDA.
    EasyEDA allows to import DXF file.
    Does it already exist or I will have to design ?
    In advance many thanks.
    Bruno
  6. Replies
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    Thanks at all for your reply. I say that I...

    Thanks at all for your reply.

    I say that I stop the development under Mac to pass to Linux. I think I've tried everything (under OS X) but no results even if I would like
    to help someone under...
  7. Hi, No Teensy appears as you can see. I've...

    Hi,

    No Teensy appears as you can see. I've tried with my second Teensy but it's the same: nothing
    Sorry this screen shot is in french.

    2832

    Bruno
  8. Hi, No Teensy appears as you can see. I've...

    Hi,

    No Teensy appears as you can see. I've tried with my second Teensy but it's the same: nothing
    I've also change the cable to see if something change but no.

    2832

    Bruno
  9. Teensy 3.1 is not recognized under Mac OS X - Yosemite (10.10)

    Hi All,

    Since I've updated my laptop under OS X - Yosemite, my Teensy is not longer recognized.
    If you don't want to loose some time ;-)

    Bruno.
  10. Replies
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    Hi all, I'm always on my problem, It seem...

    Hi all,

    I'm always on my problem, It seem that Teensy does not appear as 'serial modem' in /dev/cu.xxxxxxxx even I can
    find out the Teensy in this listing:



    ioreg -c IOSerialBSDClient |...
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    Hi all, I confirm that I've a problem with...

    Hi all,

    I confirm that I've a problem with Teensy on my MacBook laptop ( OS X 10.9.4 )
    Now I can see all USB devices with usb4java lib with java program (that it come from usb4java sample) and I...
  12. Replies
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    Hi, Yes, the Serial Monitor has been closed to...

    Hi,

    Yes, the Serial Monitor has been closed to do a new test but nothing. I've beginning to test another java and jni lib that offers a low level API.
    May be is better than the hight level. I...
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    Hi all, @jonhnyfp, please see my test source...

    Hi all,

    @jonhnyfp, please see my test source here. The part of usb dialogue come from Teensy example and the program can push all data
    to the "Monitor Serie" as you can see in the screen shot...
  14. Replies
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    Teensy 3.1 and java USB reader

    Hi all,

    I can't obtain my Teensy in the usb list of connected device to my MacBook Air. The java rxtx library is used in my project.
    When my mobile is plugged, it's appear in the list. In doubt,...
  15. Hi all, Here the benchmark with my Teensy 3.1....

    Hi all,

    Here the benchmark with my Teensy 3.1. The goal was to known the max output frequency on DAC (A14 output). The conditions of tests are:
    . Teensy must generate an sine wave and square...
  16. Hi all, Here the benchmark with my Teensy 3.1....

    Hi all,

    Here the benchmark with my Teensy 3.1. The goal was to known the max output frequency on DAC (A14 output). The conditions of tests are:
    . Teensy must generate an sine wave and square...
  17. Hi, Yes Mr drg, I don't known that is best...

    Hi,
    Yes Mr drg, I don't known that is best solution but the goal is "how to reduce":
    - capacitors ajustement ( UHF spectrum )
    - the number of component on the PCB
    - circuitry
    In a first...
  18. Thank for your reply. In fact, I was looking...

    Thank for your reply.

    In fact, I was looking for the easiest way to inject a signal to a NE612 without a colpitts. So as I understand it, the better it is Colpits and an analog output of Teensy3.1...
  19. What is the max output frequency of analog ouput Teensy3.1?

    Hi all,

    I searched for informations to known how I can generate 10Mhz to 15Mhz sinus signal on analog output (that it will be use to control a NE612 mixer).
    It's possible with Teensy 3.1 ?
    It's...
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