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

Search:

Type: Posts; User: BOBILLIER

Search: Search took 0.00 seconds.

  1. I have question about EEPROM Write action and...

    I have question about EEPROM Write action and thread switching. I know than eeprom write action can be critique and can't be interrupt during proceed. What's append if multi thread switch context...
  2. @wwatson I have just test with another key, and...

    @wwatson
    I have just test with another key, and like you i can unmount-mount without unplug-plug key. It's perhaps my first key is USB3 and second is USB2 ...
    Your library seem very sensible to...
  3. @wwatson. I have tested again with comment...

    @wwatson.
    I have tested again with comment myusb.begin() in the uSDFS file sd_msc.cpp. if i do that, disk_status return 1 (not init) although key was plugged and main stay lock. I need add "extern...
  4. @wwatson . Thanks for your suggestion , but not...

    @wwatson . Thanks for your suggestion , but not working for me . The program stay lock at the first myusb.begin() in main.
    I have changed my USB key and tested again with my program, and now it work...
  5. I just use one simple USB Key with 16GB directly...

    I just use one simple USB Key with 16GB directly connect to USB Port (this who place on the top of T3.6 circuit). But like I have powered T3.6 with only 5V, i lost some power through LP38691...
  6. Finally after few investigations, crashs seem...

    Finally after few investigations, crashs seem coming from a poor USB power supply. But my question about timeout to avoid to stay locked during open and/or write operations, is always open..
  7. Hi. I progress in my work and i actually...

    Hi. I progress in my work and i actually experiment a sketch who append datas every second in a file. All seem ok during ~2H, but finally the record crash and the process stay lock in open (and/or...
  8. Hi I have another problem with those libraries....

    Hi
    I have another problem with those libraries. I have try to create on basic example with one main and one include file where i have put declarations , prototypes and functions (.h and .cpp) (see...
  9. Sorry but I'm newbie in C++ and i don't arrived...

    Sorry but I'm newbie in C++ and i don't arrived to implement this function (bool deviceAvailable(void)). Actually i pass though µSDFS class and i don't have directly access to MSC methods. When i try...
  10. Hi thanks for this library. I have test...

    Hi thanks for this library. I have test logger_RawWrite_FS example with one usb stick and it work fine. Just one thing interrogate me, when i start program without Usb stick, the program stay lock...
  11. Ok thanks tonton81. Another questions about...

    Ok thanks tonton81.
    Another questions about mutex.
    1)I have seen 2 methods to get mutex, fist with lock() and second with Scope. In the first, is it possible to pass one timeOut like argument, but...
  12. Hi I want to know if i can used Serial , Serial1...

    Hi
    I want to know if i can used Serial , Serial1 , Serial2 in different threads (One Serial entity per thread) without risk to loss datas. Need i add some secure mechanism like mutex ?
    Eric
  13. Replies
    3
    Views
    989

    Oops, I have made mistakes. It's a Teensy 3.6 and...

    Oops, I have made mistakes. It's a Teensy 3.6 and I compile it at 180Mhz. For me, like I said before, it's not a problem and all works fine.
    But it's better to know how it's work and why frequency...
  14. Replies
    3
    Views
    989

    SPI speed on Teensy 3.5 is not correct

    Hi. Today i take a look on SPI clock signal. Despite i have define 400000 for speed, the clk signal is measured at 312000. It's not really a problem for me but perhaps this can impact other features...
  15. noInterrupts() seem not locked serialEvent interrupt.

    Hello
    I have written one program for teensy 3.2 where in the main loop, i want to lock SerialEvent1() during a small part of time, to avoid conflict.
    During this program part, i have placed...
  16. Replies
    8
    Views
    5,177

    Please can you put this information on product...

    Please can you put this information on product page. https://www.pjrc.com/teensy/teensy31.html . I have lost few time to find this post.
    Regards
  17. Replies
    0
    Views
    808

    ReadBytesUntil() Bug ?

    Hi
    I think the arduino function "Serial.readBytesUntil()" don't run as expected. Normally, this function return the number of bytes received if the end value (define as parameter) is found, and if...
  18. Replies
    2
    Views
    1,025

    Migration from MEGA to TEENSY3.2

    Hi All
    I have in project to migrate one project developed for Arduino MEGA to TEENSY 3.2. Then i have try to directly compile the sketch and encounter just one error (strange). In my initial...
Results 1 to 18 of 18