BlinkyTile Programming

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  • Update - decided to try dfu with sudo, and this is what I got:

    Opening DFU USB device... ID 1d50:60aa
    Run-time device DFU version 0101
    Claiming USB DFU Runtime Interface...
    Determining device status: state = appIDLE, status = 0
    Device really in Runtime Mode, send DFU detach request...
    Device will detach and reattach...
    Opening USB Device...
    Found DFU: [1d50:60a9] devnum=0, cfg=1, intf=0, alt=0, name="LightBuddy Bootloader"
    Claiming USB DFU Interface...
    Setting Alternate Setting #0 ...
    Determining device status: state = dfuIDLE, status = 0
    dfuIDLE, continuing
    DFU mode device DFU version 0101
    Device returned transfer size 1024
    Dfu suffix version 100
    bytes_per_hash=350
    Copying data from PC to DFU device
    Starting download: [##################################################] finished!
    state(7) = dfuMANIFEST, status(0) = No error condition is present
    unable to read DFU status

    Looks like something happened this time.

  • Despite apparently successful download of firmware, LightBuddy still making same errors. Interesting, when I attempt change address on a tile, the address doesn't change and the LED doesn't flash, but the 2 tiles that are next in sequence do flash. For example, if I try to re-program a tile as "1", tiles 2 and 3 will each flash RGBW sequentially. Very strange and puzzling bug. I wish I could understand what might be doing this.

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