itareeee/12step-os

12ステップで作る組込みOS自作入門

C

12 Step OS

12ステップで作る組込みOS自作入門

Initial Setup

Install binutils/gcc/h8write
```
$ sudo ./setup.sh
```
Install USB-Serial Driver
- http://www.ftdichip.com/Drivers/VCP.htm

Install minicom

$ brew install minicom
$ sudo minicom -s -o    # setup

Install lrzsz (for xmodem)
```
$ brew install lrzsz
```

Build Src & Write to H8/3069F

$ cd ./src/bootload
$ make

# you could check with "ls -l /dev/cu*"
$ sudo H8WRITE_SERDEV=/dev/cu.usbserial-FTYVCLY9 make write

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