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

Search:

Type: Posts; User: mjs513

Page 1 of 10 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    36
    Views
    724

    @defragster - same here - can't seem to get it to...

    @defragster - same here - can't seem to get it to work either. Tried BillG's SD-Fat as well.
  2. Replies
    4,339
    Views
    462,182

    @KurtE - @defragster - @Paul Just put in a PR:...

    @KurtE - @defragster - @Paul

    Just put in a PR: https://github.com/PaulStoffregen/Wire/pull/17, for wire library to make the clock changes before I forgot or did something stupid. :)

    Cheers
  3. Replies
    10
    Views
    127

    Actually - using TSET and SublimeText would be a...

    Actually - using TSET and SublimeText would be a nicer way to go. As far as I can see the pro version is going to be steep learning curve. Don't think its going to be ready for prime time any time...
  4. Replies
    10
    Views
    127

    The zip with the ide is 148Mb 423MB installed. ...

    The zip with the ide is 148Mb 423MB installed. That's without any boards or standard libraries that I can see.
  5. Replies
    10
    Views
    127

    Just tried - no sources copy of whats on the...

    Just tried - no sources copy of whats on the GitHub which is just the issue tracker. Looking at the zip of the Pro directory - looks a lot different than what we are use to. Installing it now and...
  6. Replies
    4,339
    Views
    462,182

    Thanks Michael - never came across that document...

    Thanks Michael - never came across that document before when I was searching a long time ago :)
  7. Replies
    4,339
    Views
    462,182

    @defragster - @KurtE Found my SSD1306. ...

    @defragster - @KurtE

    Found my SSD1306. Wouldn't work initially at 3Mhz so I added 4k7 pullups to match what you were seeing with your display, then it started working at 3Mhz. This is what I was...
  8. Replies
    4,339
    Views
    462,182

    After the last couple of days trying to...

    After the last couple of days trying to understand the timings and playing with the parameters I can commiserate with you on what you had to go through.

    Well maybe not that amazing I did forget...
  9. Replies
    4,339
    Views
    462,182

    @defragster Thanks for testing - glad it...

    @defragster

    Thanks for testing - glad it worked :) Oh by the way the clocks are set up you only will get 100khz, 400khz, 1Mhz and 3Mhz settings. Anything above 3mhz defaults down to 3Mhz so...
  10. Replies
    4,339
    Views
    462,182

    Great. Only really tested with the 9250 so will...

    Great. Only really tested with the 9250 so will be good to verify that it works.
  11. Replies
    4,339
    Views
    462,182

    Ok - tweaked timings now they for the most part...

    Ok - tweaked timings now they for the most part match the manual at 400/1M/3.3Mhz:

    @100khz ---- 125khz
    @400khz ---- 391khz
    @1.0mhz ---- 961khz
    @3.0mhz ---- 2.78mhz

    Again this is for the...
  12. Replies
    4,339
    Views
    462,182

    @defragster Yep - same code, no changes. The...

    @defragster

    Yep - same code, no changes. The only diff was that I used pullups. A necessity at least for this board.

    Not really - when we increased the clock the timing had to change. See...
  13. Replies
    4,339
    Views
    462,182

    @KurtE - @defragster Did quite a bit of...

    @KurtE - @defragster

    Did quite a bit of testing with changing I2C setClock function to try and get it up to 3.3Mhz - which seems to be the max. Switching from 24Mhz clock to the 60Mhz clock I did...
  14. Replies
    4,339
    Views
    462,182

    @KurtE - @defragster I made the clock change....

    @KurtE - @defragster

    I made the clock change.

    At 100khz I am reading on the scope 227khz so its as I suspected - need to change the other timings as well but it does work at 100khz so just have...
  15. Replies
    6
    Views
    86

    Since I was playing I tried various clock...

    Since I was playing I tried various clock settings using just one setArmClock call. It seems to start going off below 200Mhz. At 180Mhz am seeing:

    50 50001
    50 50000
    50 50000
    50 50000
    50...
  16. Replies
    4,339
    Views
    462,182

    @KurtE Was going through the manual (Argh! my...

    @KurtE

    Was going through the manual (Argh! my new favorite word when reading the manual) and checking the clock settings. But one other thing that needs to be verified otherwise we may run into...
  17. Think going the route of adding a memory chip on...

    Think going the route of adding a memory chip on the bottom side would be a good idea.

    Good luck on the routing.
  18. Replies
    31
    Views
    272

    Sorry I didn't post yesterday but had a retiree...

    Sorry I didn't post yesterday but had a retiree reunion to go to. Not an expert here but going through the freameasure lib yesterday morning and this morning and bouncing against the manual did not...
  19. Replies
    4,339
    Views
    462,182

    @KurtE Believe that @manitou developed that...

    @KurtE

    Believe that @manitou developed that section of code for setClock, way back when. For an explanation see post #403 in this thread. Also you can check the manual about page 2877 for LPI2C
  20. Replies
    31
    Views
    272

    Have it running here now with .begins and .ends...

    Have it running here now with .begins and .ends and it doesn't seem to have any problems. When you say no dice what exactly is occurring?
  21. Replies
    2
    Views
    56

    @analog&RFmodels Just checked - you are right...

    @analog&RFmodels

    Just checked - you are right for the 1062 the end function is missing. I just added with the following PR: https://github.com/PaulStoffregen/FreqCount/pull/16.

    Just remember...
  22. Replies
    4,339
    Views
    462,182

    @defragster - could drop it but probably better...

    @defragster - could drop it but probably better just not have it as a option. Think we verified at above 960Mhz we are running into operating issues. At 1Ghz 65C will get reached rather rapidly.
  23. The Teensy 4.0 does indeed have three CAN busses:...

    The Teensy 4.0 does indeed have three CAN busses:

    CAN1 on pins 0,1 and CAN2 on pins 22,23 are CAN 2.0 while CAN-FD (CAN3) is on pins 30, 31. Note that CAN-FD can be operated in CAN2.0 legacy mode...
  24. Replies
    3
    Views
    82

    @tonton81 also just posted that he updated the...

    @tonton81 also just posted that he updated the FlexCAN_t4 library to work on the T3.x's. So would suggest you start with that library.
  25. Replies
    3
    Views
    82

    @RoboticsDolphin Well first you haven't told...

    @RoboticsDolphin

    Well first you haven't told us what Flexcan library you are using and showed us the examples you are using. Usually the FlexCan libs have examples for reading and writing.

    As...
  26. @Slapstick Ok confused here are 2 questions...

    @Slapstick

    Ok confused here are 2 questions that should clarify the situation:
    1) HX8357 works with both Adafruit touchscreen.h and their HX8357 driver? From your description you said it was...
  27. Replies
    61
    Views
    2,348

    Nice work @tonton81. Have to break out all my...

    Nice work @tonton81. Have to break out all my boards again and test :)
  28. @Slapstick Think I mentioned this before but...

    @Slapstick

    Think I mentioned this before but the ILI9488 driver was designed for the ILI9488 controller not the HX8357 controller. There are differences at the controller level that may be...
  29. Never used a hx8357d display and suprised that...

    Never used a hx8357d display and suprised that the ILI9488 library works with that controller. I did read on the Adafruit site for that display:
  30. @KurtE Just got back to reading posts. For...

    @KurtE

    Just got back to reading posts. For some strange reason not getting notified from GitHub. I will go do it right now.
  31. Replies
    36
    Views
    724

    Nice Board - but you are out of stock on the...

    Nice Board - but you are out of stock on the battery charger and coin cell?
  32. Replies
    0
    Views
    60

    T4 TimerOne vs TimerThree

    Right now it seems that TimerOne has been ported over for the T4. The Timer1 is using flexPWM so I believe those are pins 0,1,24,15, I think.

    I am trying to figure out what the differences are...
  33. @KurtE - @Slapstick Never ran into that...

    @KurtE - @Slapstick

    Never ran into that problem before so something new for me as well. @Slapstick - you could reduce the SPI clock as @KurtE suggested but looking through the data sheet if you...
  34. @slapstick Oops sorry just reread your post -...

    @slapstick
    Oops sorry just reread your post - using a touch screen without a controller on a T3.6.

    I don't have a display like yours to test with. But just looking at the library I see no reason...
  35. Replies
    36
    Views
    724

    Was actually thinking about starting from an...

    Was actually thinking about starting from an initial layout like this:
    17863
    It would need some rearranging but its a start. Oh btw the header is for a ili9341/9488 display on SPI.
  36. Replies
    36
    Views
    724

    @PaulStoffregen That was the approach I was...

    @PaulStoffregen

    That was the approach I was taking. The rationale for that approach was a couple fold was mainly for expandability and customization almost like the Arduino concept of stacking...
  37. Replies
    36
    Views
    724

    That is one possibility, would be simpler for one...

    That is one possibility, would be simpler for one or 2 modules but if you have a few different ones... Was thinking actually thinking of having the modules plug into themselves then you can daisy...
  38. Replies
    66
    Views
    2,286

    Video and camera really sounds like cool features...

    Video and camera really sounds like cool features to add to the system. But would like to see maybe a beefier power supply and the sd card on the next revision.

    Had a radical idea for you - maybe...
  39. Replies
    36
    Views
    724

    One of things that I did with most of my...

    One of things that I did with most of my breakouts for the t3.5/6 and the T4 was use the Arduino shield concept so I could stack custom shields or already available shields but that has some...
  40. Replies
    60
    Views
    2,640

    Sticky: @KurtE - thanks - 1st pic with new phone :) ...

    @KurtE - thanks - 1st pic with new phone :)

    Running sketch with no heatsink on one of my breakout boards. Just ran it at 816 and getting pretty much the same temp as you about 58 degC.
    17847
  41. Replies
    60
    Views
    2,640

    Sticky: @defragster Sat here a while this morning...

    @defragster

    Sat here a while this morning watching clk pin while sketch was running at 600Mhz and 996Mhz. Run the 996Mhz up to 71degC without issue. Nothing obvious on my scope with the SPI...
  42. Replies
    60
    Views
    2,640

    Sticky: @defragster I modified my tempmon_t4 sketch to...

    @defragster

    I modified my tempmon_t4 sketch to include the drawing the Buddabrot on a ILI9341 display - ISRs never tripped but at 1Ghz the T4 hung at about 74.5 degC:

    Test results:

    @600Mhz -...
  43. Sorry - when I posted my question there were no...

    Sorry - when I posted my question there were no edits in you post #261.

    So - glad you got it working :)
  44. Scrolltest has issues with the ST7789 probably...

    Scrolltest has issues with the ST7789 probably should delete that function but hoping to figure out how to readpixels from the display. Please try and run the graphicstest.ino sketch.

    EDIT: did...
  45. Replies
    60
    Views
    2,640

    Sticky: @defragster Just ran a simple test sketch that...

    @defragster

    Just ran a simple test sketch that prints out the temp every 2 seconds with the T4 @1Ghz. TempMon does work - it shuts the T4 down at 90degC so now going to put a bit more test the...
  46. @KurtE Just downloaded and tested with that...

    @KurtE

    Just downloaded and tested with that FB_and_clip test sketch. Put it through its paces with DMA on/off and with Screen offset on the T4 and T3.6. Looks like the changes are working...
  47. Will check it out - had a feeling you were going...

    Will check it out - had a feeling you were going to go ahead and make the change

    That's a great addon. Thanks. I want to fix up the constructor as well.

    Will give it a try as soon as I get...
  48. Sorry for the delay been out running errands most...

    Sorry for the delay been out running errands most of the day and still have a couple more things to do. Nope - still having problems with reading pixels for 9341 and 9488. Meant to mention that but...
  49. Replies
    60
    Views
    2,640

    Sticky: @defragster Sorry was out running errands with...

    @defragster

    Sorry was out running errands with the wife. Yes it is posted but easier if I just attach it here:
  50. Replies
    60
    Views
    2,640

    Sticky: @defragster - @Paul I just ran my original...

    @defragster - @Paul

    I just ran my original tempmon sketch, the standalone one, that sets the registers. Ran it until it hit the High Temp of 85 and it seems to working without issue. It tripped...
Results 1 to 50 of 500
Page 1 of 10 1 2 3 4