Using an adafruit feather I had to modify the commands to upload the firmware as follows:
$ ls /dev/cu.usbmodem*
Then take the output in my case: /dev/cu.usbmodem14201
and put it into the following command:
$ stty -f /dev/cu.usbmodem14201 raw speed 1200 && sleep 2 && ~/Library/Arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=cu.usbmodem14201 -U true -i -e -w -v Ripple-USB.Feather_m0.bin -R
It required the port to be reset and a 2 second sleep to be able to upload. Otherwise I'd get an error for no device found
hi i'm also using an adafruit feather, can you please tell my how i can modify the commands to upload the firmware myself, i looked at what you've done but I'm still having trouble.
Using an adafruit feather I had to modify the commands to upload the firmware as follows:
$ ls /dev/cu.usbmodem*
Then take the output in my case: /dev/cu.usbmodem14201 and put it into the following command:$ stty -f /dev/cu.usbmodem14201 raw speed 1200 && sleep 2 && ~/Library/Arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=cu.usbmodem14201 -U true -i -e -w -v Ripple-USB.Feather_m0.bin -R
It required the port to be reset and a 2 second sleep to be able to upload. Otherwise I'd get an error for no device found