Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: wpunkts

Search: Search took 0.00 seconds.

  1. Ah, I see. Well, that doesn't matter in my case,...

    Ah, I see. Well, that doesn't matter in my case, so it's absolutely perfect for what I need to do.
    Thank you so much for this solution, you just saved me a lot of trouble with the my current project!
  2. Can you tell me why you don't like it? I am...

    Can you tell me why you don't like it? I am assuming you're refering to the T4_PowerButton library you referenced above. I just tried it and it works a treat. Calling arm_reset() from anywhere within...
  3. So, what would be the right way to catch Paul's...

    So, what would be the right way to catch Paul's attention? I suppose submitting an issue on GitHub, but I have close to zero experience with GitHub. Besides, I could only write "SCB_AIRCR doesn't...
  4. Has anybody gotten anywhere with this? Being able...

    Has anybody gotten anywhere with this? Being able to trigger a full reset from code is such a fundamentally useful feature, it would be a shame if it didn't work on T4.
    I spent the evening searching...
  5. Replies
    217
    Views
    9,627

    Yup, that's what it was. Upgraded to 1.49, and...

    Yup, that's what it was. Upgraded to 1.49, and all works. Thanks!
  6. Replies
    217
    Views
    9,627

    Hi, I stumbled across this just this morning and...

    Hi,
    I stumbled across this just this morning and thought I'd take a look.
    However, trying to compile any of the included examples fails with the following message:


    Arduino: 1.8.10 (Mac OS X),...
  7. Thank you very much. That sounds like solid...

    Thank you very much. That sounds like solid advice (especially array vs. byte), and it's reassuring to hear that software TxEnable works in most cases.
    I had already layed out a little prototype...
  8. Hi Pedro, thank you for taking the time. ...

    Hi Pedro,

    thank you for taking the time.

    Yes, this is about an RS485 chip. And yes, using the standard library function of "SerialX.transmitEnable(pin number)" will probably be good enough, but...
  9. Hi Kurt, I mention RTS because of this quote...

    Hi Kurt,
    I mention RTS because of this quote from the original post:

    So, my understanding is that I need to find which Teensy 4.0 pin is the hardware RTS pin for Serial3 (that should be 18 if I...
  10. Hi, I don't mean to hijack this thread, but does...

    Hi,
    I don't mean to hijack this thread, but does anyone happen to have looked at doing the same on Teensy 4.0? Specifically, I need to do this for Serial3, for which the hardware RTS pin would be...
  11. Replies
    1
    Views
    1,001

    Running Teensy LC on external 3.3V

    Hi all,
    I realize this may seem like a slight variation on a question that has been asked before (many times), but I don't think it is (I have read all threads I could find).

    Anyway, we have an...
  12. Replies
    10
    Views
    2,361

    Thanks a lot so far. I've found parts that I...

    Thanks a lot so far.

    I've found parts that I believe should work. I'll get some, play around with them and see what happens.

    What I'm not entirely clear on, however, is the number, placement,...
  13. Replies
    10
    Views
    2,361

    Makes sense :) Any preference for uni- or...

    Makes sense :)

    Any preference for uni- or bidirectional?
  14. Replies
    10
    Views
    2,361

    Am I assuming correctly that it's the high CTR...

    Am I assuming correctly that it's the high CTR (i.e. low current) that makes the MOCD223M suitable in this application? If so, any optocoupler with sufficiently high CTR should do, right? I'd prefer...
  15. Replies
    10
    Views
    2,361

    I can't communicate with the main bus, that is...

    I can't communicate with the main bus, that is the problem. Whether that's a security thing, has technical reasons, or "they" (the manufacturer of the elevator system) just don't want to let me, I...
  16. Replies
    10
    Views
    2,361

    Interfacing with 24V industrial system

    Hi everyone,

    we have been hired for a job which includes something that we don't have too much experience with. It's not rocket science, but I could use some critique/help.

    We have to control...
  17. Replies
    3
    Views
    2,443

    OK, now that I think I understand how it works, I...

    OK, now that I think I understand how it works, I believe I have found a small error.

    Line 1381 in mk20dx128.h reads
    #define TSI_SCANC_EXTCHRG(n) (((n) & 7) << 16)
    Shouldn't this be
    #define...
  18. Replies
    3
    Views
    2,443

    Thanks Paul. Am I assuming correctly that...

    Thanks Paul.

    Am I assuming correctly that following portConfigRegister to pins_teensy.c will lead me in the right direction?
  19. Replies
    3
    Views
    2,443

    Teensy 3.0 touch sensing implementation

    Hi,
    this is mainly a question for Paul, but maybe someone else can help me too.

    After playing around testing the touch sensing capabilities on a Teensy 3.0, I thought it might be a useful...
Results 1 to 19 of 19