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

Search:

Type: Posts; User: brianb00

Search: Search took 0.00 seconds.

  1. Thanks Paul for the detail. I will dry run the...

    Thanks Paul for the detail. I will dry run the exercise on a Mac Book Pro and hope for the best when my user applies the loader. I have always sent the .ELF to past user upgrades, per your...
  2. Constantin, so advanced that I intermingle the...

    Constantin, so advanced that I intermingle the notion of loader with environment. What I was really asking about is the Loader to push hex files into the Teensy.....my bad. However, the answers...
  3. Thanks Constantin, I will only be using the...

    Thanks Constantin, I will only be using the Teensyduino. Thanks for the confirmation. I normally would test this but I don't have access to the MacBook Air.

    Brian
  4. Mac Book Air using as download device to Teensy 2.0+ ?

    Hi,

    I have a user in a remote corner of the planet who has a MacBook Air. The challenge is attempting a download into the Teensy 2 + from the Mac Book Air. I see there are possible tools online...
  5. Replies
    123
    Views
    49,056

    Thanks, I will review this for my applications....

    Thanks, I will review this for my applications.
    Regards,

    Brian
  6. Replies
    123
    Views
    49,056

    And another comment: Your getHub write up is...

    And another comment: Your getHub write up is nicely done. I have been using ST 6ODF compass with an invensense gyro and now must switch to ST 9DOF to keep a tiny product current. Your description...
  7. Replies
    123
    Views
    49,056

    Hello Onehorse, Nice work ! Are you interested...

    Hello Onehorse, Nice work ! Are you interested in selling the 9DSO boards ? If so would you load/solder or just sell the boards ? I am about to release a 9DSO sensor board my self but it might...
  8. Good point, I will look into that angle. Brian

    Good point, I will look into that angle.

    Brian
  9. Thanks Paul, but I am not using interrupts at all.

    I don't use interrupts, nothing is connected to the external interrupt inputs. I had left them untouched physically and with the code. I get occasional machine resets (hours pass beteen mystery...
  10. The following is a very small snippet relevant to...

    The following is a very small snippet relevant to this question. The code base is too large to post here. The question is general, given the use of wire.h, and other libraries, should one pull up...
  11. Teensy +2 general hardware interrupt question - use of pullups required on INTx pins

    I have also posted this in the Arduino forum, hope this isn't too basic

    Hi all, This is a general use question. I have an app. that is using a Teensy+2. I don't use interrupts. I see random...
  12. Replies
    8
    Views
    3,426

    Hi Paul, Regarding teensy 2.0++, what state is...

    Hi Paul,
    Regarding teensy 2.0++, what state is the interrupt system in at boot time once a simple hello world program is loaded ? Example, are int0 or int1 enabled ? Should they be pulled up if not...
  13. Replies
    8
    Views
    3,426

    [QUOTE=PaulStoffregen;54259]TL;DR = use...

    [QUOTE=PaulStoffregen;54259]TL;DR = use elapsedMillis and elapsedMicros, which properly handle the internal roll-over.





    if (millis() - previousMillis > threshold) {

    }
  14. Replies
    8
    Views
    3,426

    Hi, This roll over issue scares me. I use delay()...

    Hi, This roll over issue scares me. I use delay() in many spots in my code. As well I use the millis() function to measure time and then time events within the main loop. I have, on rare occasions,...
  15. Hi, I read above that the Teensy++2...

    Hi, I read above that the Teensy++2 aref(INTERNAL) uses the 2.56 volt ref. Is this the default ? Or does it default to VCC (5 volts) ? I read elsewhere that the 5 volt input is the default. It...
  16. thanks. I have placed Teensy.ext on USB stick...

    thanks. I have placed Teensy.ext on USB stick along with a HEX file and will try this out. The download is obviously the way to go, saves a stamp. Thanks Steve.

    Brian
  17. Replies
    3
    Views
    3,510

    Just to clarify, you are not speaking of an on...

    Just to clarify, you are not speaking of an on chip FPGA ? which would be awesome.
  18. Teensyduino as a stand alone loader for downloading HEX files on various computers ?

    Hello Paul or other Guru,

    Environment: Teensy ++2.0, Windows OS (Windows7 or 8), various PC's.

    I need to supply a few customers with firmware upgrades. I plan to ship them a USB Flash memory...
Results 1 to 18 of 18