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Type: Posts; User: Robhilken

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  1. Replies
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    Yes useful advice, I'm trying to get my head...

    Yes useful advice, I'm trying to get my head around it slowly but surely.

    I am already finding that limitations to my understanding are causing issues...

    I am getting 'playWav1 is undefined in ...
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    That's amazing, thank you! I was wondering if...

    That's amazing, thank you! I was wondering if there was a way to do it with a loop so I could easily add players if necessary, but there are some tricks in here that are new to me... using break; in...
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    Thanks! I'm a novice coder and have never used...

    Thanks! I'm a novice coder and have never used else if before!!!


    if (!playWav1.isPlaying())
    {
    playWav1.play(filename);
    }
    else if (!playWav2.isPlaying())
    {
    ...
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    Thanks for the tip! is this the most efficiant...

    Thanks for the tip!

    is this the most efficiant way to do this?


    if (findFreePlayer)
    {
    if (!playWav1.isPlaying())
    {
    playWav1.play(filename);
  5. Replies
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    412

    Stop WAV files from queuing

    Hi,

    I have a setup with 2 teensys, the first is the main controller and sends a number over serial (using easy transfer) after a button push to the other, which tells the second teensy which WAV...
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    Amazing, thanks everyone :)

    Amazing, thanks everyone :)
  7. Replies
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    492

    Sending data between two Teensy 3.2s

    Hi,

    I need to be able to send some simple data from one teensy 3.2 to another. This will be used to trigger actions, so it's not a stream of data, or very complex data. It could just be simple...
  8. Replies
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    Sorry to resurrect this thread again but it seems...

    Sorry to resurrect this thread again but it seems like a good place to ask the question. I want to use the talkie library which outputs to the DAC pin. Can this be used as a sound source with the...
  9. It seems it was just a matter of finding the...

    It seems it was just a matter of finding the right library. This one worked - https://github.com/fdebrabander/Arduino-LiquidCrystal-I2C-library
  10. Sorry, I realized I wasn't pulling pin 11 to...

    Sorry, I realized I wasn't pulling pin 11 to ground, so it is now running the scanner test correctly and it shows ACK on Addr 0x27

    I'm not having any luck getting the LCD to work though, any...
  11. Teensy Audio and I2C serial converter for LCD screen

    Hi,

    I would like to get a Teensy Audio Board working together with LCD screen running over I2C with a Serial Converter board (https://www.amazon.co.uk/gp/product/B00K67Y4CM/).

    The LCD screen...
  12. Thanks Paul. It was actually using Bounce2.h that...

    Thanks Paul. It was actually using Bounce2.h that was the breakthrough (although there were several of my own mistakes at the root of the problems I was having). Having a simplified interface really...
  13. Hi, I sorry I realise that this wasn't teensy...

    Hi, I sorry I realise that this wasn't teensy related and I think I have received other good advice that will help me understand how to use pointers to solve this. Many thanks, Rob
  14. Help required using libraries inside classes

    Hi,

    I am really struggling with instantiating objects inside other objects in general but in particular I am trying to get the bounce.h and FastLED libraries working.

    I'm starting with the...
  15. Replies
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    This is all very interesting. I'm not really sure...

    This is all very interesting. I'm not really sure what your beta prop shield does, but without it, will I need something to compliment my audio board? I was planning on just plugging in amplified...
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    That's amazing! Thanks so much, I can't wait to...

    That's amazing! Thanks so much, I can't wait to try it out :)
  17. Replies
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    Talkie speech library

    Hi,

    I am interested in using the Talkie speech library on my Teensy / Audio board and wondered if that's possible?

    They state that it only works on 168 or 328 based Arduinos at 16MHz only, but...
  18. The button will light the assigned LED but might...

    The button will light the assigned LED but might trigger actions that also feature other lights, or potentially also trigger sounds etc so it needs to be as flexible as possible. I will definitely be...
  19. Thanks for your replies. Unfortunately I can't...

    Thanks for your replies. Unfortunately I can't use a touch screen although that's a neat solution. I need physical buttons next to each LED.

    I like the idea of using MCP23017 port expanders. I've...
  20. Using individual push buttons to control individual LEDs on a ws2811 strip

    Hi,

    I would like to control each individual LED on a ws2811 strip with its own push button.

    I have seen people talk about using a deconstructed keyboard to do this.

    Is that the best option?...
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