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  • xxxajk's Avatar
    05-18-2019, 12:10 PM
    @PaulStoffregen I'll take one! Going to be able to have a bit more time to play, been working on LPC voice synth and my own "dev board" (different ARM chip). Email robin again?
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    05-11-2019, 02:18 PM
    Aware of them. I plan on making this one cooperate with the audio library, as an audio source. That way additional filters may be used, along with mixing, etc.
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    05-11-2019, 12:00 AM
    Excellent! Good to know it will work across the entire ARM based toys. :-) It actually harks back to the 1980's type speech synth. Does fairly well with direct text, but can be also programmed to do specialized...
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    05-10-2019, 08:04 PM
    @PaulStoffregen Since I only have the original beta boards, I have a quick question... is changing the PWM frequency going to still be available? I'm pretty close to releasing a library that covers from the t3.0 to...
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    04-22-2019, 12:21 AM
    @PaulStoffregen Will there be debug pads/pins available on the T4? On another note, I still need to make my Teensy3 JTAG programmer do SWD. :-) I plan on releasing it on GitHub at some point, perhaps highlight it as...
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    04-19-2019, 06:12 AM
    I program mine using a Teensy 3.x via CAN. it's FAST!!!
    5 replies | 223 view(s)
  • xxxajk's Avatar
    04-19-2019, 01:36 AM
    memmov() is safer for ram <-> ram if you know that it is possible for overlap. Should be investigated on timing too.
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    04-19-2019, 01:20 AM
    Don't forget that it could have been hit by static electricity. Did you store it in the anti-static bag?
    4 replies | 168 view(s)
  • xxxajk's Avatar
    04-18-2019, 11:38 PM
    It is worth noting that C++ templates are actually considered a separate language. I try to avoid them when possible. Sometimes they make sense, though, and in some instances I have found that templates can produce...
    85 replies | 72782 view(s)
  • xxxajk's Avatar
    03-27-2019, 09:48 AM
    Best to use a rework station, if you *must* do it manually. Otherwise use the reflow oven. Note that there is a registration hole on these connectors sometimes. For a small additional cost, the board fab should be...
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    03-27-2019, 09:06 AM
    One thing that I find helps a whole lot when dealing with test pads, is to have a via in the center that can accept the pogo pin tip. I try to avoid test points though, and just use full thruholes instead, since blind...
    2954 replies | 339668 view(s)
  • xxxajk's Avatar
    03-26-2019, 05:03 AM
    Dumb idea? How about an analogReadFast() like we have for digitalReadFast() that bypasses checks for the finicky who want to save every single cycle but not use DMA?
    2954 replies | 339668 view(s)
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About xxxajk

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About xxxajk
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Teensy 4.0 First Beta Test 05-18-2019 12:10 PM
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11-21-2013