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  • Dulz's Avatar
    07-01-2019, 08:05 AM
    I did some testing, I didn't try python as i've never tried it before, but i just did a serial read and print to serial monitor in the arduino ide. Hopefully you understand the results because im fairly confused.. So...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-25-2019, 01:01 PM
    Wow iv'e read this so many times tonight and i still haven't really wrapped my head around it! This is how i'm understanding it at the moment in very basic terms... to change a variable name or number in the teensy,...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-24-2019, 11:21 AM
    Hi Nominal Animal, I've just been re-reading the development guide again, and noticed that when sending from the screen to the teensy that there is an extra command compared to when your sending from the teensy to the...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-24-2019, 09:57 AM
    Hi Nominal Animal, I've just been re-reading the development guide again, and noticed that when sending from the screen to the teensy that there is an extra command compared to when your sending from the teensy to the...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-23-2019, 11:49 AM
    Ahh so freqCount will work over on the side while the main loop runs?? That will make it easier, though I'd like to keep the main loop running fast still, as there is going to be a bunch of other sensors and also the...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-20-2019, 10:43 PM
    I've been mulling over this for a while now. What i'm building is a data logger, any variable change being sent back from the screen would generally be done before the logging starts. Once it is set, you would go out on...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-18-2019, 07:44 AM
    Hey Nominal Animal, good news! I took everything to my mates place who has an oscilloscope, turns out the wires were wrong, so snipped off the factory plug, put a new one on there with the wires in the right spot and...
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 12:48 PM
    Oh sorry Nominal animal, i only just noticed you were replying while i was posting that stuff! So far the value has not changed. I have just switched the wires so they are rx to rx.
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 12:30 PM
    If its helpful, the user development guide can be downloaded here: http://www.stone-hmi.com/user_manual This is where the snipet i posted earlier came from.
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 12:02 PM
    Even though it uploaded (with the above errors) the value on the screen didn't change. i tryed swapping the tx and tx pins because i still wasn't sure they were the right way around, but it still didn't work.
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 11:52 AM
    Thanks for the replies guys, i put in the code above and it did upload, but also i got these errors:
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 03:31 AM
    Here is a page from the instruction manual.
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 03:23 AM
    Here you can see what is on the screen, and the variable address FF C9
    24 replies | 679 view(s)
  • Dulz's Avatar
    06-15-2019, 03:15 AM
    Hi everyone, I'm trying to get a stone hmi screen running, so far with no success. To start me off using it, i am simply trying to change 1 figure on the screen. I will be using the teensy 3.6 for the final...
    24 replies | 679 view(s)
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