RPiHaribote

Raspberry Pi version of Haribote OS

What's this: This is Raspberry Pi porting of Haribote OS. This runs on Raspberry Pi B+ Rev 2.0. The link to original Haribote OS support page is here: http://hrb.osask.jp/ Details are in Wiki https://github.com/moizumi99/RPiHaribote/wiki

How to run:

Copy your Raspberry Pi Raspbian OS boot directory to a new SD CARD. Only the FAT16 region that includes kernel.img need to be copied. Format needs to be FAT16.
Then, overwrite kernel.img in the new SDCARD with the one in /bin directory.
Copy "xxx.out" files to the same directory. Copy "xxx.org" files as well.
Insert the SDCARD to your Raspberry PI B+, connect USB keryboard and mouse (please see the limitation section). And boot.

Keys

Commands

mem: displays memory size and free size
dir: shows root directory
start: start an application. wait for completion
ncst: start an application, without waiting for completion
langmode [0/1/2]: change language mode (0=English, 1=Japanse SJIS, 2=Japanese EUC)
exit: exit console
cls: clear console

Bundled applications

Limitation:

As CSUD is used for mouse and keyboard, this software only supports keyboard and mouse that is supported by CSUD. So far, I found wired keyboards and mice have high chance of being recognized
SDCARD.c is tested with limited nubmer of cards.
This version of Haribote has application compatibility with the original Haribote OS at c-code source level. The graphic viewer application that was bundled with the original Haribote is not included because of the assembler code.
The extraction of compressed data in the original Haribote OS is not implemented yet.
The support of ELF format used in the application is very rudimentary. Newly compiled application may not work. I am working on this.
Only basic functionality of FAT16/32 is supported. For example, only the root level is visible.
Only tested with my Raspberry PI B+ rev2.0 and Raspberry Pi Zero. It won't run on Pi2 or Pi3. Future extension is planned.

s-you / rpiharibote Goto Github PK