hello, maybe wrong place for this query but, having issue flashing the eeprom.bin to my uno. Has anyone got past this error before? mac:
cd /dev
ls
seems to show the uno is on
tty.usbserial-1410
tty.wchusbserial1410
so in terminal, as per instructions here http://www.abbuc.de/community/forum/viewtopic.php?f=15&t=9451
avrdude -carduino -pm328p -P /dev/tty.usbserial-1410 -U flash: w: eeprom_writer.hex
avrdude: invalid I/O mode '' in update specification
allowed values are:
r = read device
w = write device
v = verify device
avrdude: error parsing update operation 'flash:'
I get this invalid I/O mode error. can anyone please advise how to get past this?
testing the connection, I think I can upload a sketch ok to the uno, insofar I dnt see any errors when uploading.
TIA