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  1. It allows software control over speaker volume in...

    It allows software control over speaker volume in a small synthesizer I am constructing using the headphone volume settings for the amplified internal speakers. This is while line out remains at a...
  2. For what it's worth, I have had good success...

    For what it's worth, I have had good success isolating the headphone out left and right signal through two 220uF capacitors and using system ground for ground reference, leaving the virtual ground...
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    LittleVGL on Teensy

    LittleVGL https://littlevgl.com/ is a very nice GUI library I recently came across.

    As part of a project I am currently working on I have managed to get LittleVGL working on a Teensy 3.6 and it...
  4. I have a working LittleVGL setup on Teensy 3.6...

    I have a working LittleVGL setup on Teensy 3.6 using a generic ILI9341 with an XPT2046 touch. Perhaps you could start a new thread and I can share my driver setup.

    Cheers
  5. Too bad, not it. The serial picks up on #if...

    Too bad, not it. The serial picks up on

    #if defined(CDC_STATUS_INTERFACE) && defined(CDC_DATA_INTERFACE)
    which are defined in the failing entry. It seems to me the defines should be working and...
  6. Thanks for the reply, I had not seen that thread...

    Thanks for the reply, I had not seen that thread but it has left me a little bit confused. It speaks of XX_DESC_OFFSET and CONFIG_DESC_SIZE defines in the usb device entries. These do not seem to be...
  7. Cut-paste error above, the relevant entry in...

    Cut-paste error above, the relevant entry in boards.txt is

    teensy36.menu.usb.serialmtp=Serial + MTP Disk
    teensy36.menu.usb.serialmtp.build.usbtype=USB_MTPDISK_SERIAL

    What I was really wanting...
  8. I saw this...

    I saw this
    https://forum.pjrc.com/threads/28716-Teensy-3-1-(Multiple-USB-Device)-Functionality
    which directed me to the instructions at the start of usb_desc.h which I followed to produce the...
  9. Trouble extending Mass Storage Device MTP Disk

    The MTP Responder https://github.com/yoonghm/MTP works great using the provided MTP Disk (Experimental) usb type selection.

    However, if I try extending the MTP disk functionality with other usb...
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    Hi. I'm no ee but as a mad hobbyist I've played...

    Hi.
    I'm no ee but as a mad hobbyist I've played with a few things like this. Analog can be tricky. A couple of ideas - the fact you cannot get to zero suggest voltage drop on the pot supply leads....
  11. On ESP32 PicoC uses 47K of flash and 3.5K of ram,...

    On ESP32 PicoC uses 47K of flash and 3.5K of ram, but this is just it's static footprint. In my instance I give it 32K of heap for stack (probably overkill) and it uses about 20K of heap to load and...
  12. I am currently working with the PicoC interpreter...

    I am currently working with the PicoC interpreter you mentioned, modifying it to work neatly in Arduino (on esp32 right now). I was intending to try it on Teensy eventually, ideally as a standalone...
  13. The stick I got for my Aiie box is not bad. About...

    The stick I got for my Aiie box is not bad. About the right size for me, seems pretty solid but feels a bit cheap.

    11904

    I bought it here:...
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    Hi guys. Kurt, your Mouse test app worked but...

    Hi guys. Kurt, your Mouse test app worked but when I tried setLEDS() in my program but it crashed:


    C:\Users\prickle\AppData\Local\Temp\arduino_build_787259>"C:\Program Files...
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    This project is awesome. I have ordered a 3.6 and...

    This project is awesome. I have ordered a 3.6 and ili9341 just for this so I can build one of my own. I love the C64, was there in the day and have a boxloads of dusty old hardware and software to...
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