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Type: Posts; User: CoreyCoop

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    But...

    What I don't see on this page, is, for instance, the 3.2 can do 16 bits resolution, with an "Ideal Frequency" at 96 MHz of 732.4218Hz. The default frequency of the PWM outputs is 488.28, no matter...
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    Sorry to be obtuse, but just to be sure, the...

    Sorry to be obtuse, but just to be sure, the "Reference Voltage" is in addition to the 3.3 volts the processor is running on, correct? In other words I think one can put a pot across +3.3v output of...
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    Nothing sticks to everything, but I've used it in...

    Nothing sticks to everything, but I've used it in aluminum channel, on powder coated steel, and on wood, all to good effect. Just have to experiment with other things like plastics, but at least the...
  4. Audio Adapter board input only & Octo2811

    I have seen this thread, which discusses using two Audio Adapter boards and an Octo2811 Adapter board:
    https://forum.pjrc.com/threads/35283-audio-I2s-Quad-octo2811-conflict?highlight=Octo2811

    At...
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    Permatex Clear RTV Silicone Adhesive Sealant...

    Permatex Clear RTV Silicone Adhesive Sealant works very well on the silicone tube enclosed LED strips. I found it on the Permatex site where they specifically mentioned that it sticks to silicone. ...
  6. A more correct bitWrite() macro in wiring.h?

    I have not checked this issue with other versions of the wiring.h header, but in the hardware/teensy/avr/cores/teensy3 version I found the following issue:



    // my original code, which does not...
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    The issue of a long line is mostly about voltage...

    The issue of a long line is mostly about voltage drop, (5 meters should be OK if you have a good 5 volt output), the capacitance of the line, and noise induced into the line. I've had good luck by...
  8. Thread: Arduino.org

    by CoreyCoop
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    Ahh, they aren't completely off base with those...

    Ahh, they aren't completely off base with those boards. Although I haven't used those particular chips, nor really looked into them, I have used a number of Silicon Labs chips with built-in...
  9. Thread: Arduino.org

    by CoreyCoop
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    70,356

    I think Lady Ada is trying to not take sides. ...

    I think Lady Ada is trying to not take sides. Good business move, bad PR move.
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    No, not the cables, wireless. I've used 30 meter...

    No, not the cables, wireless. I've used 30 meter (cable) extenders for Full Speed USB, and they work pretty well, but that doesn't fit the bill here.
  11. All that I know. All I need is the bit set, and...

    All that I know. All I need is the bit set, and it seemed like a good idea to not have to run the ISR when the bit is there to be read, at least on the AVR's it is. So I was curious if there was a...
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    True that. I'll report back with any results.

    True that. I'll report back with any results.
  13. How to avoid an Interrupt routine by polling "Pending" flag for external pin Low

    I'm trying to sort through all the information for polling and then clearing the Pending bit for pin 32 FALLING using the Teensy 3.1. The action will be too fast at times for me to poll the pin...
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    UGG. I'll look at USB extenders.

    UGG. I'll look at USB extenders.
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    Programming Teensy 3.1 wirelessly

    I'm putting a Teensy 3.1 in a location that is hard to get to, and for various reasons, we can't have a USB jack or cable hanging out anywhere.
    So does anyone have any experience (or even thoughts)...
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    Sounds like you don't need the complexity or...

    Sounds like you don't need the complexity or fragility of the WS2812's, you could just go with 3 or 6 big/cheap FET's and run RGB strips all one color. That's if you give up the chasing/rainbow...
  17. Thread: Arduino.org

    by CoreyCoop
    Replies
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    70,356

    I just to add my name to the list of people...

    I just to add my name to the list of people looking for a good debug facility. I'm using Visual Micro, and it's a (small) step forward, but not good enough that I can give up my >25 years of 8051...
  18. FYI: Ahh, not so good, I'm perhaps doing...

    FYI:
    Ahh, not so good, I'm perhaps doing something wrong, but I think it's endemic to these two libraries. When used alone, the FreqMeasure routines work really well, but when I combine that with...
  19. Great! I was going to have to get into some of...

    Great! I was going to have to get into some of the pins "down under" anyway, so this will work for me.

    Wow! I see it's even really well documented, and easy to change!

    Thanks!
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    APA102 and the OctoWS2811 Adaptor

    I'm just throwing this out there, because I don't have the time to persue it.

    It seems to me, that the OctoWS2811 Adaptor and Teensy 3.x could be used unmodified to run 4 strings simultaniously of...
  21. FreqMeasure Library and OctoWS2811 LED Library

    I'm trying to figure out if these two libraries can be used simultaneously, on the same Teensey 3.1 (just to be clear).

    The Octo Library says that pin three can be used, but not as PWM, and the...
  22. Thanks! Didn't catch the new location. (DOH!)

    Thanks! Didn't catch the new location. (DOH!)
  23. Installation of Teensyduino, Version 1.23

    I must be missing something. I've tried re-installing a few times, and each time I tell the installer to load all the extra libraries, but they are not there! This is Windows 7, I run "As...
  24. Why is there no link to the forums on the main web page?

    I only happened on it by accident one day, I didn't even see a mention of them for a long time. Now, I have a link, but it would be nice to be able to go from looking at a product to the forums etc.
  25. I'll probably be doing my art project with...

    I'll probably be doing my art project with Teensy, that's what this post is about, and if I have time (looking doubtful right now) I'll also be using it for more LED stuff for a "wearable", a frined...
  26. Advice needed: Teensy 3.1 - OctoWS2811 - SD card all together

    I'm about to try a project using the Teensy 3.1, running WS2812 LEDs, that also needs an SD card. I have the OctoWS2811 card, all well and good. I also bought the Micro SD Card adaptor not noticing...
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