Hi BigEd, thanks.
I just tried this but it seems to not work either. I get similar results:
non permanent:
- (stty raw -echo; cat) </dev/cu.usbmodem00000000001A1
- plug in usb
- cat test.bin >/dev/cu.usbmodem00000000001A1
- success (design is uploaded correctly)
- (but) error in terminal:
-"cp: test.bin: could not copy extended attributes to /dev/cu.usbmodem00000000001A1: Operation not permitted"
-unplug
and:
flash upload / permanent:
- (stty raw -echo; cat) </dev/cu.usbmodem00000000001A1
- plug in usb
- press mode button (yellow led turns on)
- cp test.bin /dev/cu.usbmodem00000000001A1
- terminal hangs.
- unplug
- terminal error: "cp: /dev/cu.usbmodem00000000001A1: Device not configured
cp: test.bin: could not copy extended attributes to /dev/cu.usbmodem00000000001A1: Operation not permitted"