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

Search:

Type: Posts; User: Chris O.

Page 1 of 5 1 2 3 4

Search: Search took 0.01 seconds.

  1. You can see the F_BUS defines for teensy 3.x in...

    You can see the F_BUS defines for teensy 3.x in kinetis.h file here: on MS WIN10 - Drive C:\Users\***\**\arduino-1.8.9\hardware\teensy\avr\cores\teensy3\kinetis.h


    #if (F_CPU == 256000000)
    ...
  2. This forum thread has nice explanation for Teensy...

    This forum thread has nice explanation for Teensy 3.x:
    FreqMeasure.read on Teensy 3.1 @ 96MHz
  3. Replies
    3
    Views
    65

    I also had this issue before :eek: From the...

    I also had this issue before :eek:

    From the Arduino Software (IDE) toolbar menu: File > Examples > XPT2046_Touchscreen > ILI9341Test
    in setup()
    tft.setRotation(1); // Screen rotation 1~4...
  4. Sounds like you need SPI Master Slave Transfer...

    Sounds like you need SPI Master Slave Transfer library for Teensy 3.x.
    Forum thread: (Project: SPI_MSTransfer) (GitHub)
  5. Replies
    11
    Views
    430

    What about PT8211 Audio Kit for Teensy 3.x...

    What about PT8211 Audio Kit for Teensy 3.x digital to analog converter (DAC) chip :confused:. ---> PT8211 Audio Kit
  6. Replies
    2
    Views
    139

    Thanks Paul I didn't expect you to reply, I am...

    Thanks Paul I didn't expect you to reply, I am pretty sure that your hands are full.
    I'm hoping you were taking a break from all the office management shipping going on.
    Anyways this is excellent...
  7. Replies
    2
    Views
    139

    Teensy 4.0 - slow baud rate 600bps

    I don't want to bother anyone, but my teensy 4.0 isn't here yet :(.
    I'm aware there was a thread like this before for teensy 3.x here: Teensy-3-2-odd-results-with-Slow-Baud-rates-and-High-CPU-Speeds...
  8. Replies
    161
    Views
    9,698

    I can't wait to get my hands on Teensy 4.0, ...

    I can't wait to get my hands on Teensy 4.0, 600MHz 2048K Flash (64K recovery and EEPROM) and 1024K RAM (512K tightly coupled). :D
    Time has come for well deserved thank you to Paul, Robin and the...
  9. Replies
    11
    Views
    654

    Another vote for DipTrace, very intuitive and...

    Another vote for DipTrace, very intuitive and easy learning curve.
  10. Teensy Audio Library...

    Teensy Audio Library

    Supported Hardware:
    Audio Adaptor, for 16 bit stereo input and output.
    Dual Audio Adaptors for 16 bit quad channel input and output.
    S/PDIF optical digital audio output,...
  11. Replies
    24
    Views
    854

    See if this helps:...

    See if this helps: https://github.com/LAtimes2/InternalTemperature
    Documentation is: here
  12. Replies
    8
    Views
    524

    Perhaps this example code will steer you in the...

    Perhaps this example code will steer you in the right direction?

    /*
    TimeRTC.pde
    example code illustrating Time library with Real Time Clock.

    */

    // deprecated API or MS WIN issue?
    //...
  13. Replies
    13
    Views
    529

    Free ram ;) //...

    Free ram ;)

    // ***********************************************************************************************************
    // * F R E E R A M
    // * Function from the sdFat library...
  14. I just posted solution for Bill Greiman SdFat...

    I just posted solution for Bill Greiman SdFat library on another thread here: https://forum.pjrc.com/threads/55180-long-file-names-and-play-audio-from-SD-card

    All you need to do is replace 4 files...
  15. WavFilePlayerUSB NOTE: This player needs wav...

    WavFilePlayerUSB
    NOTE: This player needs wav file with long name on SD Card: (SDTEST1 test long name.wav)


    #define USE_SdFat_ // uncomment for SdFat.h, comment for SD.h lib.
    // NOTE:...
  16. Teensy Loader 1.45v ~ Arduino 1.8.8v. Modified...

    Teensy Loader 1.45v ~ Arduino 1.8.8v.
    Modified 4 files in Audio library that plays nicely with long filenames and Arduino SdFat library. :)
  17. Interesting, try this see what happens. //...

    Interesting, try this see what happens.

    // +++++++++++++++++++++ LED variables +++++++++++++++++++++ //
    const byte RED_PIN = 21;
    const byte GRN_PIN = 22;
    const byte BLU_PIN = 23;

    int res =...
  18. Replies
    11
    Views
    462

    Check this Thread: teensy 3.1 SD/SPI clock rates...

    Check this Thread: teensy 3.1 SD/SPI clock rates 'n such

    POST #8
  19. Replies
    11
    Views
    462

    On MS WIN 10 - zip Arduino and Teensyduino...

    On MS WIN 10 - zip Arduino and Teensyduino installation - in C:\Users\( >User name< )\Desktop\arduino-1.8.6\hardware\teensy\avr\libraries\SD\SD_t3.h, look for #define SD_SPI_SPEED ...
  20. Replies
    2
    Views
    239

    Try Media Transfer Protocol (MTP)...

    Try Media Transfer Protocol (MTP) https://forum.pjrc.com/threads/43050-MTP-Responder-Contribution
  21. Thread: 23lc1024

    by Chris O.
    Replies
    2
    Views
    294

    Use AudioEffectDelayExternal, Forum Conversaton...

    Use AudioEffectDelayExternal, Forum Conversaton with sample code.
  22. So when you click the menu tab - Help -> About...

    So when you click the menu tab - Help -> About Arduino, you see the (Arduino 1.8.9) (Teensyduino 1.xx) ver #.
    Pic. example:
    15527
  23. Replies
    6
    Views
    1,592

    I just wanted to say thank you for this app, easy...

    I just wanted to say thank you for this app, easy to use and extremely useful.
    :)
  24. I am using this so far no issues on Teensy 3.5...

    I am using this so far no issues on Teensy 3.5 perhaps you can use this: Pololu 5V, 1A Step-Down Voltage Regulator D24V10F5
  25. Perhaps you could try Teensy 3.5, they seem to be...

    Perhaps you could try Teensy 3.5, they seem to be more immune to the problem.
    I am also developing device with Teensy 3.6, using all the IO pins and I am wondering if I should include MIC803 IC on...
  26. Sounds interesting, I need to play with this...

    Sounds interesting, I need to play with this library soon. :)
  27. I did see similar issues before in this thread:...

    I did see similar issues before in this thread: Boot on Power-Up Problem with three T3.6s
  28. The Time Library and RTC are two separate things....

    The Time Library and RTC are two separate things.

    // This sets the system time in Time Library (NOT the Teensy RTC Clock)
    setTime(tNow); //
    setTime(time, minute(), second(), day(),...
  29. Replies
    11
    Views
    1,785

    By GeckospotNixie Audio Lib & OctoWS2811 Lib &...

    By GeckospotNixie
    Audio Lib & OctoWS2811 Lib & Hardware
    1440 WS2812B LEDs

    https://www.youtube.com/watch?v=gMoeL5iTb5E
    :)
  30. Looks all correct @ prop Shield page: ...

    Looks all correct @ prop Shield page:

    Signal Pin # Used By: Description
    Pin SDA 18 sensors I2C Data for motion sensors
    Pin SCL 19 sensors I2C Clock for motion sensors
    Pin...
  31. The pictures are not the best, the way I see it...

    The pictures are not the best, the way I see it you have 3 white wires and one of them is connected to GND is that correct?14352
  32. Replies
    13
    Views
    974

    I have no experience with RS485 but perhaps you...

    I have no experience with RS485 but perhaps you can enable the noise and framing interrupt errors and see if you can detect that situation.
    Not tested but should work I believe.

    #define...
  33. Replies
    13
    Views
    974

    So are you connecting to UART (serial1 serial2...

    So are you connecting to UART (serial1 serial2 serial3) TX RX or USB D+ D-? :confused:
    Correct me if I'm wrong but Teensy 3.x does not have Noise Error, Parity Error or Break interrupt implemented...
  34. Thread: uBlox Library

    by Chris O.
    Replies
    111
    Views
    18,665

    Yeah but the funny part is navRate: The ratio...

    Yeah but the funny part is navRate:

    The ratio between the number of
    measurements and the number of navigation
    solutions, e.g. 5 means five measurements for
    every navigation solution. Max. value...
  35. Thread: uBlox Library

    by Chris O.
    Replies
    111
    Views
    18,665

    HI Mike Yes that looks almost correct the...

    HI Mike
    Yes that looks almost correct the navRate and timeRef was hard coded in. Looking in the u-blox manual Receiver Description PDF the UBX-CFG-RATE (0x06 0x08) and navRate note: This parameter...
  36. Replies
    16
    Views
    1,280

    My question was about open drain because this is...

    My question was about open drain because this is what you have here.
    Open drain = behaves like a switch that is either connected to ground or disconnected, I need to supply (20v) flash strobe...
  37. Replies
    16
    Views
    1,280

    Ok I'm not trying to hijack this thread so I...

    Ok I'm not trying to hijack this thread so I wasn't going to reply but perhaps this is useful info, NPN transistors and Radio Shack:
    If you're in North America and picked up the multipack from...
  38. Replies
    16
    Views
    1,280

    So this is open drain setup right, I need this...

    So this is open drain setup right, I need this for serial TX. I'm just curious how fast I can transmit the data with the setup.
    Will 2N2222A NPN transistor work?
  39. Replies
    9
    Views
    2,842

    The easiest solution is sticking one of these...

    The easiest solution is sticking one of these guys in your project and call it a day https://www.pololu.com/product/2596
  40. Replies
    3
    Views
    470

    #if defined(__MK20DX128__) ||...

    #if defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MKL26Z64__) // Teensy 3.0 || Teensy 3.1/3.2 || Teensy LC

    if (_bus == 3) {
    _port = &Serial3;
    }
    else if (_bus == 2) {...
  41. Replies
    6
    Views
    536

    Try using PWM pin 3 or 4. (Timer FTM1 PWM PINS...

    Try using PWM pin 3 or 4.
    (Timer FTM1 PWM PINS 3, 4)
    (Timer FTM0 PWM PINS 5, 6, 9, 10, 20, 21, 22, 23)
  42. Replies
    6
    Views
    536

    I got all this from:...

    I got all this from: https://www.pjrc.com/teensy/td_pulse.html

    This is why I mention I did the testing on TC 3.5 not TC 3.6, try changing the CPU speed in Arduino IDE tools menu.
  43. Replies
    6
    Views
    536

    A big note: I did this on Teensy 3.5 set with the...

    A big note: I did this on Teensy 3.5 set with the CPU speed at 144 MHz overclock.
    Well at least you can try 24 MHz quickly.

    // TEENSY 3.5 CPU @ 144MHz

    void setup() {
    pinMode(5, OUTPUT); //...
  44. Replies
    6
    Views
    746

    Interesting I think there is some confusion with...

    Interesting I think there is some confusion with the DAC pins.

    Correct me if I'm wrong but I believe the suffix A means analog but in this case the DAC means digital to analog converters in plain...
  45. Replies
    180
    Views
    13,961

    I hear you man this is for new to me DD driver, I...

    I hear you man this is for new to me DD driver, I had the 2009 @305k miles but I lost the car recently (deer and headlight combination) on the highway doing 75mph at 4 a.m. lucky I'm still...
  46. Replies
    180
    Views
    13,961

    Thanks I guess I need the CAN-Bus transceiver...

    Thanks
    I guess I need the CAN-Bus transceiver first, perhaps this one Dual CAN-Bus adapter for Teensy 3.5, 3.6 from tindie the same as you are using.
  47. Replies
    180
    Views
    13,961

    Hi all @ tonton81 I believe you were messing...

    Hi all

    @ tonton81
    I believe you were messing with Honda Civic before, I need Engine temperature - Current voltage - Engine oil pressure on a 2014 Honda Civic.
    I'm not a big fan with the red...
  48. Well I'm sure there is plenty ways of doing it,...

    Well I'm sure there is plenty ways of doing it, one way is with optocoupler or Solid State Relay for example ASSR-1218-503E which I think it's a bit overkill for the application....
  49. Teensy 3.6 is not 5v tolerant, with the pull-up...

    Teensy 3.6 is not 5v tolerant, with the pull-up resistor you will damage the pin 33 if not already damaged.
  50. Just curious how this memory would work for a...

    Just curious how this memory would work for a buffer: Everspin MR20H40 - 50MHz 4Mb SPI Interface MRAM https://www.everspin.com/serial-peripheral-interface
    4,194,304-bit (524.288 KB) ...
Results 1 to 50 of 225
Page 1 of 5 1 2 3 4