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| -rw-r--r-- | README.md | 10 |
1 files changed, 3 insertions, 7 deletions
@@ -16,18 +16,14 @@ You'll need at least `bossac` installed somewhere in your path in order to actually do the flashing. You'll also need rust installed for your target device. -1) Grab the above branch and stick it one directory level up (e.g., if -this is checked out into `~/src/atsamd-usb-host` the `atsamd-hal` -checkout should be in `~/src/atsamd`). - -2) Connect a serial port to your device (the Trinket M0 uses pin 4 to +1) Connect a serial port to your device (the Trinket M0 uses pin 4 to do UART transmission at TTL voltage). -3) Plug the device in, put it into firmware-update mode (double-tap +2) Plug the device in, put it into firmware-update mode (double-tap the reset button on the Trinket M0) and run `make flash`. When it's done you should see boot messages on your serial device. -4) Unplug the device from the computer, hook it up to another power +3) Unplug the device from the computer, hook it up to another power supply somehow (I wire GND to ground and USB to 5V), plug in a keyboard, and hit some keys. You should see it print out the keyboard reports as keys are pressed and released. Alternately, you may see |