I hate to be a pest... but I just can not figure out how to load the “USBtinyISP” on my trinket. In Arduino, the Trinket is not listed in the "tools/board" set. I now know what the flashing red LED means (slapping my forehead) so can get in "boot loading mode", but is there another way to load the USBtinyISP? I downloaded "bootloader-trinket_m0-v3.13.0.bin" but have no idea what to do with it! I am running an iMac.
I also wonder why on Earth that Adafruit doesn't load the USBtinyISP on the trinket! They loaded enough to make the LED's work... so why NOT the USBtiny too?
Frustrated,
Bob
Still unable to load USBtinyISP
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Please be positive and constructive with your questions and comments.
Please be positive and constructive with your questions and comments.