Adafruit Trinket with Onion Omega



  • I have an adafruit trinket and decided to try to connect it to the omega via USB. I was hoping to upload new code to the trinket from the omega using avrdude which is installed already on the Omega, No luck unfortunately, I see the following in dmesg:

    [  129.120000] usb usb1-port1: connect-debounce failed
    

    If I connect it to my Laptop instead I see:

    [219140.790785] usb 3-2: new low-speed USB device number 5 using xhci_hcd
    [219140.984129] usb 3-2: New USB device found, idVendor=1781, idProduct=0c9f
    [219140.984138] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [219140.984143] usb 3-2: Product: Trinket
    [219140.984147] usb 3-2: Manufacturer: Adafruit
    

    I tried uploading something with avrdude anyway, but it was unable to find the board.

    Anyone know more?



  • I guess I should also mention, that I am expecting the Trinket red LED to phase for 10 seconds indicating that a program can be uploaded. This doesn't happen when connected to Omgea.



  • On my Raspberry Pi I see:

    [1567048.328727] usb 1-1.2: new low-speed USB device number 4 using dwc_otg
    [1567048.442001] usb 1-1.2: New USB device found, idVendor=1781, idProduct=0c9f
    [1567048.442034] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [1567048.442049] usb 1-1.2: Product: Trinket
    [1567048.442062] usb 1-1.2: Manufacturer: Adafruit
    

    Which seems to be indicating a different driver, dwc_otg??


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