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  1. Well. Getting out the meter really did help me...

    Well. Getting out the meter really did help me sort this out. It's now solved. I was not jumpering tracks across the two sections of hot and ground on my long breadboard. Gah! And yes, as...
  2. If only. Don't have one at hand. One thing I...

    If only. Don't have one at hand. One thing I can say for sure is that the I2C pressure sensor board works because I tested it on another generic arduino. Will post a picture tomorrow when I am at...
  3. Nice catch. I just tried that but it doesn't...

    Nice catch. I just tried that but it doesn't seem to change anything. Its always been the case that, with the Adafruit library, the code would claim to "see" the board, but couldn't retrieve any...
  4. Thanks Manitou. Yes, I "even bothered" the lib...

    Thanks Manitou.

    Yes, I "even bothered" the lib examples. As stated clearly in my first post. I was not clear about using the wire2 constructor, I didn't see it documented clearly what I should...
  5. Help on connecting an I2C MPRLS pressure sensor from Adafruit

    https://www.adafruit.com/product/3965

    So I went and bought a pressure sensor board from Adafruit thinking that it would run fine on the Teensy 3.6 over I2C. So far, I am so wrong...

    Adafruit...
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    Theoretically, couldn't you also enable the FTM1...

    Theoretically, couldn't you also enable the FTM1 and FTM2 after setting a different default timer and renaming the TeensyDelay to another name twice, to have a total of 16 timers for teensy 3.2? It...
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    Life==SAVED! Thank you! I think you might need...

    Life==SAVED! Thank you! I think you might need to change your addChannel to addDelayChannel in your examples Readme.md file, btw.

    Could someone tell me what the functional difference is between...
  8. Sure. I get that. But it makes sense to me to...

    Sure. I get that. But it makes sense to me to have a little more documentation at hand and maybe even a little function that simplifies the understanding of context for the various parameters. An...
  9. Ugh. Yes. Looks like page 2197 gets into the...

    Ugh. Yes. Looks like page 2197 gets into the meat of all the gazillion settings you can theoretically use to adjust capacitance sensitivity:...
  10. Ok, it happened again. 20:31:44.651: Teensy...

    Ok, it happened again.

    20:31:44.651: Teensy Loader 1.35, begin program
    20:31:44.753: Listening for remote control on port 3149
    20:31:44.754: initialized, showing main window
    20:31:44.896:...
  11. Got the serial port working. Will definitely...

    Got the serial port working. Will definitely send more complete diagnostics, next time this happens.
  12. I think I might have just blown the opportunity...

    I think I might have just blown the opportunity to grab this data as I upgraded both the teensyduino and arduino software to 1.35 and 1.8.1. I can confirm that there IS a .hex file with permissions...
  13. USB serial port teensy 3.5 device recognition

    Hi Paul.

    I have been getting the infamous "this should never happen" error message. I have gotten this error on prior versions of arduino/teensyduino as well. Related to this, my arduino/usb...
  14. I was simply responding to the non-helpful...

    I was simply responding to the non-helpful comment that this information was available on the card, not whether the information is "discoverable".

    Yes, I understand that it's impossible to fit...
  15. Where's the information about PIT and FTM timers?...

    Where's the information about PIT and FTM timers? Nowhere.
  16. No, it isn't.

    No, it isn't.
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    I did try the button a number of times. It...

    I did try the button a number of times. It didn't seem to change anything. I was always able to upload the code without the button, no problem. I was hoping pushing the button would make it...
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    BTW. The bluetooth device was never selected on...

    BTW. The bluetooth device was never selected on the arduino IDE. Bluetooth and the arduino devices showed as available but neither were selected after a new insert in this case. Seems like...
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    One extra little question though... Why is it...

    One extra little question though... Why is it that the code would upload fine to the teensy (checked the teensyduino logs) and yet the port isn't selected in the arduino ide? I can appreciate that...
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    Ok. We have a winner. Paul. I still don't...

    Ok. We have a winner. Paul.

    I still don't understand why it would behave differently with two different teensy's as it did but when I manually reselected the port, the teensy that would never...
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    The while(!Serial) was commented out because it...

    The while(!Serial) was commented out because it is what seemed to cause the teensy to fail (well, one of the teensy's anyway). It was uncommented in the scenario I first described. This "while"...
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    // Play tones in 4 different coils const int...

    // Play tones in 4 different coils

    const int speak1Pin = 9; // Teensy3 has Speaker on pwm digital pin 9
    const int speak2Pin = 10;
    const int speak3Pin = 3;
    const int speak4Pin = 4;
    const int...
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    // Play random tones in 4 different coils ...

    // Play random tones in 4 different coils

    const int speak1Pin = 9; // Teensy3 has Speaker on pwm digital pin 9
    const int speak2Pin = 10;
    const int speak3Pin = 3;
    const int speak4Pin = 4;...
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    No includes. I tried to find the code tags in...

    No includes. I tried to find the code tags in the form but they seemed to be missing, so I thought manually putting on <code> would work. Apparently not.
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    Fair point, Paul. Rebooting my computer is one...

    Fair point, Paul.

    Rebooting my computer is one idea but does it explain why both teensy wont run the code on a usb power source other than my computer? Maybe. Yes, it compiles on both teensy's...
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    In both cases my serial monitor is closed, btw.

    In both cases my serial monitor is closed, btw.
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    Ok, thanks for the improved code advice, but it...

    Ok, thanks for the improved code advice, but it still doesn't explain why one Teensy consistently works while the other Teensy consistently will not.
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    ...yes, and...

    ...yes, and...
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    A tale of two Teensy's (Version 3.2)

    So I have two Teensy 3.2 MCU's and both seem to fail differently due to the following code fragment:



    void setup(){
    randomSeed(analogRead(0));
    // pinMode(GSR,INPUT);
    ...
  30. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
    Views
    559,429

    This is AWESOME Maxbot! Glad to see this.

    This is AWESOME Maxbot! Glad to see this.
  31. Thanks for the clarification.

    Thanks for the clarification.
  32. Still have Timer questions about the 3.6 Teensy

    Hi Folks,

    I understand, from various postings and conversations, that Teensy 3.6 has 4 independent timer "blocks" that would allow for one to use 4 different values for analogWriteFrequency (as...
  33. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
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    559,429

    Fair enough. I can say that I feel more...

    Fair enough. I can say that I feel more information about Timers and PWM should be provided somewhere more central (perhaps as one of the example sketches). I spent more thrash time than I feel I...
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    Thanks tni for that bit of c++ wizardry. I'll...

    Thanks tni for that bit of c++ wizardry. I'll store that in my brain somewhere and hope it stays.

    Paul. Yes, I know there's only 4 timers, I just wanted to pinch on code space. Also, it seems...
  35. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
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    559,429

    It sure would be great to have which pins...

    It sure would be great to have which pins (channels) work with which timers documented on that card.
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    Thanks tni. I'll try this if what your...

    Thanks tni. I'll try this if what your suggesting is true. It's annoying to have to write separate functions for each different pin, when I am only doing the same thing over and over.

    So I...
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    Why can't I do this:... with IntervalTimer

    void Speak(int pin){
    if (count1%2) analogWrite(pin,0); else analogWrite(pin,255); //set the PWM to the just-read sample, this will average out because of the speakerís inertia to a position
    ...
  38. Yes. I eventually settled on the 1.6.11 and it,...

    Yes. I eventually settled on the 1.6.11 and it, mostly, is working well. Thanks! The one problem I am having (and I don't think it's a Teensyduino problem) is that everytime I restart the Arduino...
  39. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
    Views
    559,429

    Still has the old 3.4 and 3.5 board name tab...

    Still has the old 3.4 and 3.5 board name tab labels.
  40. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
    Views
    559,429

    I can see getting more into multichannel ADC to...

    I can see getting more into multichannel ADC to DAC stuff via the timers, so again, more channels is better. More independent channels is better better better!
  41. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
    Views
    559,429

    Thanks Kurt. This mostly answers my questions....

    Thanks Kurt. This mostly answers my questions. I'm guessing that the table 3.4 is meant to be 3.5 and 3.5 is meant to be for the 3.6 teensy?? I did look at one excel sheet early on but I couldn't...
  42. Thread: K66 Beta Test

    by ceremona
    Replies
    1,558
    Views
    559,429

    Sorry if this question has been answered...

    Sorry if this question has been answered (somewhere in this really hard to search mass). Wondering about the number of independent timer blocks and which pins will be assigned to which timer, etc? ...
  43. *nod* Thanks. I have a bad habit of answering...

    *nod* Thanks. I have a bad habit of answering my own questions after I post to these forums...
  44. OK. I figured out how to get this running without...

    OK. I figured out how to get this running without the pgmspace libraries. (Sub pgm-read-byte for just an int cast). Still confused about how much available space i should expect though...
  45. I now get errors about overflowing flash by some...

    I now get errors about overflowing flash by some 114196 bytes which I am puzzled by. If I just do a Unix ls-alh on the files I have the header files only use up 2M of space. Aren't I supposed to...
  46. Thank you. Im not super fluent on the ins and out...

    Thank you. Im not super fluent on the ins and out of these data types. That solved the warnings.
  47. BTW. I think I the Arduino IDE has some kind of...

    BTW. I think I the Arduino IDE has some kind of problem with the scroll window in the error/warning section getting overfull. In my case, I have a bunch of "Warning: narrowing conversion of '123'...
  48. Thanks for the advice. I have been reticent to...

    Thanks for the advice. I have been reticent to go to a beta given that the supposidly stable IDE doesn't even work very well. As it happens, my code does now compile but something seems to be...
  49. ARgh. So now arduino basically hangs and often...

    ARgh. So now arduino basically hangs and often never finishes compiling now that I have "upgraded" my IDE to 1.6.9 and added teensyduino 1.29. Great....

    I do get lots of warnings about...
  50. ARgh. So now arduino basically hangs and often...

    ARgh. So now arduino basically hangs and often never finishes compiling now that I have "upgraded" my IDE to 1.6.9 and added teensyduino 1.29. Great....

    I do get lots of warnings about...
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