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

Search:

Type: Posts; User: crees

Page 1 of 4 1 2 3 4

Search: Search took 0.00 seconds.

  1. Hi please take a look at this project. Uses...

    Hi please take a look at this project. Uses Teensy and will work with jinx.

    https://ackalyte.com/products/basetee
  2. Perhaps tycommander could offer some of the...

    Perhaps tycommander could offer some of the functionality your looking for.
  3. Generally you donít want to omit caps feeding the...

    Generally you donít want to omit caps feeding the MCU. They are essential in filtering out unwanted frequency and ripple disturbances etc. Omitting them may contribute to the teensy acting...
  4. I could possibly help if you don’t find someone. ...

    I could possibly help if you don’t find someone. I have made several custom boards with the teensy bootloader and chip. I’m in the the middle of a project at the moment but later next month i...
  5. Replies
    12
    Views
    304

    This is very doable and I have done it. The...

    This is very doable and I have done it. The important question is, are your driving this via serial or by network protocol such as artnet or sACN. The octows2811 code will be common on both but the...
  6. Could also be a ground loop issue. I have seen...

    Could also be a ground loop issue. I have seen similar issues in the rs485 stuff. On the rs485 project I am working on I ended up using a DC / DC power isolator and opto isolators to prevent...
  7. Replies
    5
    Views
    119

    Take it to a local electronics / tv repair shop. ...

    Take it to a local electronics / tv repair shop. They should have a rework Station and reattach it If the pads are not damaged etc.
  8. Replies
    28
    Views
    411

    I currently have a setup that can run 21760 LEDs...

    I currently have a setup that can run 21760 LEDs (that’s at half capacity) using multiple custom teensy based controllers. That setup allows up to 40 FPS but can go 60 FPS if I reduce the leds per...
  9. Replies
    9
    Views
    200

    Curious does the Ethernet module have a link...

    Curious does the Ethernet module have a link light when you connect it to a switch?

    The reset code is more for the w5200 but I still have it for my boards that use the w5500 chip and this is...
  10. Replies
    3
    Views
    134

    Also Keep in mind it all depends on how your LED...

    Also Keep in mind it all depends on how your LED is wired. A 0 Value may be full on where a 255 Value will be off or Opposite. Can you elaborate on how the LED's annode and cathode is wired to...
  11. Replies
    4
    Views
    556

    FastLED - Sad news

    Those who have worked with this library probably have seen the tremendous work that Daniel Garcia has done with fastLED. As I understand it Daniel Passed away from a boating incident. The are...
  12. Replies
    9
    Views
    341

    We Need more info, without any code most of us...

    We Need more info, without any code most of us are unable to help. However I know this chip and know you need to make sure the CS pin is used since the board you have also has card reader sharing...
  13. We use automotive fuses on all pixel feeds with...

    We use automotive fuses on all pixel feeds with the appropriate rating. you could get something like this between your pixel + Feed and your power circuit
    ...
  14. My solution was to take the MCU serial number and...

    My solution was to take the MCU serial number and insert it as the teensy unique serial number. The better way is to write up a utility to write once block. I have not dived into the document to...
  15. Can you place the teensy 3.6 in a breadboard and...

    Can you place the teensy 3.6 in a breadboard and use jumper wires to the octo? It appears the correct color is being sent but there is a timing issue or noise / signal issue that is throwing the...
  16. I have driven ws2813 LEDs without issue on the...

    I have driven ws2813 LEDs without issue on the octows2811.
  17. Replies
    6
    Views
    233

    You may need to delete the glediator serial and...

    You may need to delete the glediator serial and add it back again with the correct matrix configuration.
  18. Replies
    6
    Views
    233

    As long as your matrix configuration matches the...

    As long as your matrix configuration matches the 30x32 then it should patch all the way.
  19. Replies
    6
    Views
    310

    The 1 is a fuse. Direct short appears to be the...

    The 1 is a fuse. Direct short appears to be the issue. The other component is hard to tell perhaps a resistor or ferrite
  20. Then again I use an ethernet module to drive my...

    Then again I use an ethernet module to drive my 5440 pixels and I need every bit of CPU to keep on top of the buffers. If your just animating fastLED effects and not taking in alot of data then you...
  21. The Octows2811 boards are just fast Level...

    The Octows2811 boards are just fast Level shifters that take the teensy 3.3v output to 5v logic that the pixels expect. That being said you can connect as many octo boards you need to accommodate...
  22. Replies
    3
    Views
    193

    The LED chip is dependent on the controller and...

    The LED chip is dependent on the controller and not the software. The UCS2903 has near identical timing as the WS2811 chip. Since teensy uses the OCTOWS2811 library to control ws2811 LEDS you...
  23. Replies
    6
    Views
    233

    It gets very tricky. Try Fast patch to your...

    It gets very tricky. Try Fast patch to your serial port zigzag/snake top right 960 (X). And your Y can be 32. It should zigzag your 960 pixels into 32 rows. Assuming your using octows2811 you...
  24. Replies
    3
    Views
    193

    Jinx, gladiator, xlights are some the the free...

    Jinx, gladiator, xlights are some the the free ones that I have personally used with teensy hardware. Madrix, resolume, Grand MA are other lighting application that can be use depending on the...
  25. Replies
    4
    Views
    159

    Perfect info! We will be ordering at least 100+...

    Perfect info! We will be ordering at least 100+ at a time and was curious how to go about this. Thanks!
  26. I forgot that I did have some test code in post...

    I forgot that I did have some test code in post 29 of this thread that might get you what you need.
  27. Hi make sure your using the one socket library. ...

    Hi make sure your using the one socket library. However since your using w5500 chip you will need to adapt the one socket detect the w5500 chip. Check the github for the original one socket...
  28. Replies
    8
    Views
    296

    No I recall it’s a specific library. I don’t...

    No I recall it’s a specific library. I don’t have that library on my laptop I am on now. But try a couple different ones to see if they satisfy the compile or modify the existing code to...
  29. Replies
    8
    Views
    296

    See post 9 from this link. This should give you...

    See post 9 from this link. This should give you some ideas . Perhaps put a sensor or switch to tigger effects.
    ...
  30. Replies
    14
    Views
    795

    without seeing code its hard to see what your...

    without seeing code its hard to see what your doing to detect sync on the slave. In my mind the slave needs to be sure to detect a sync from the master and it uses this detection to fire off LED...
  31. Replies
    1
    Views
    197

    I did not see any reference of octows2811 library...

    I did not see any reference of octows2811 library . If you are using the octows2811 library then there is no need to define pin 14. It’s predefined. Instead you would use pin 2 for the first...
  32. Replies
    2
    Views
    270

    Yes . Most of these types of leds really work...

    Yes . Most of these types of leds really work better with a level shifter. This is why Paul has the octows2811 available to show how to effectively drive the ws281x variants.

    Just recently...
  33. I ended up trying some other things and noticed...

    I ended up trying some other things and noticed that if I change USB type to "Serial + Midi" that I can get my code to read the serial! without the wait statement. Still more testing but wanted to...
  34. Replies
    7
    Views
    357

    Others can chime in and verify my assumptions but...

    Others can chime in and verify my assumptions but I see a potential ground loop issue between your different teensy that could cause power to source back and cause damage. I would look at using...
  35. Replies
    2
    Views
    312

    Look at serial with glediator or jinx. If your...

    Look at serial with glediator or jinx. If your more adventurous look at adding a w5200/w5500 module and using artnet or sACN to communicate your software to the teensy/octo
  36. Replies
    11
    Views
    2,132

    Those having issues getting serial from teensy...

    Those having issues getting serial from teensy Try suggestion from post 18 in this thread
    ...
  37. Thatís a great suggestion! I also wonder if...

    Thatís a great suggestion! I also wonder if triggering the serial print after a serial read value would help in their situation.
  38. Ok so you are within the 8 that the octo library...

    Ok so you are within the 8 that the octo library uses. Study how it works. More specifically the artnet example. Look for the part where data is inserted into the array. I would be creative with...
  39. I once built my own quad with multiwii code. ...

    I once built my own quad with multiwii code. It’s been a few years. The important thing the multiwii code does is effectively use of the gyro accelerometer and coordinate it with the motor...
  40. I am using tytools for serial monitoring on the...

    I am using tytools for serial monitoring on the pi. Had similar issues just using basic code like this:



    I was unable to get consistent results and mostly no output at all.

    However
    ...
  41. How Many strips?

    How Many strips?
  42. Yes very odd you should be seeing serial print...

    Yes very odd you should be seeing serial print data even if it’s an invalid packet. I suspect an error in the code is crashing or there is no packet data. I will post some code here soon for you...
  43. What is your output with if(packetSize){...

    What is your output with


    if(packetSize){
    Serial.println(packetSize);
  44. Do you get any output from Serial.print("UNI...

    Do you get any output from


    Serial.print("UNI ");
    Serial.println(count );
    Serial.println(s);
    if ( b >= DMX_UNIVERSE && b <= UNIVERSE_LAST) {
    Serial.println(b );
  45. Try //DEFINES for at Compile time....

    Try




    //DEFINES for at Compile time.
    //Leave this alone. At current a full e1.31 frame is 636 bytes..
    #define ETHERNET_BUFFER 636 //540 is artnet leave at 636 for e1.31
    #define...
  46. Post your code and I can take a look

    Post your code and I can take a look
  47. Replies
    4
    Views
    244

    Can you use the teensy on a bread board and...

    Can you use the teensy on a bread board and manually connect the octo pins to the shield and rule out the level shifter as the issue? We can make sure each octo teensy pin is working using the...
  48. Replies
    4
    Views
    244

    It’s hard to say without seeing some code. It’s...

    It’s hard to say without seeing some code. It’s seems you ruled out some possible hardware issues which is good.
  49. I recalled that this topic was recently discussed...

    I recalled that this topic was recently discussed and looked it up so I can share the code here, This is the thread
    ...
  50. Replies
    10
    Views
    499

    I suppose if you project is simple and can be...

    I suppose if you project is simple and can be adapted to another chip platform without significant coding then you can go with what makes sense. Personally I think so much foundational work has...
Results 1 to 50 of 174
Page 1 of 4 1 2 3 4