-
Install binutils/gcc/h8write
$ sudo ./setup.sh
-
Install USB-Serial Driver
-
Install minicom
$ brew install minicom $ sudo minicom -s -o # setup
-
Install lrzsz (for xmodem)
$ brew install lrzsz
$ cd ./src/bootload
$ make
# you could check with "ls -l /dev/cu*"
$ sudo H8WRITE_SERDEV=/dev/cu.usbserial-FTYVCLY9 make write