Development tasks

This page catalogs all possible tasks for the Embedded XINU project. Feel free to add new tasks and change existing tasks as you see fit.

Completed

Fall 2005

• Complete port of ancient-XINU (Pentium) to modern processor (PPC)

Summer 2006

• Hardware modifications for WRT54GLs
• Communicate over serial port (MIPS)
• Write loader for MIPS port

Fall 2006

• Complete port of PPC-XINU to MIPS-XINU
• Interrupt sub-system

Spring 2007

• Initial asynchronous UART driver (TTY driver)
• Initial file system (via the second TTY)

Summer 2007

• Basic Shell (port from x86)
• Improvements to the UART Driver and TTY Driver
• Code Audits
  • Including the startup process, UART Driver, TTY Driver, libxc, Interprocess Communication (now mailboxes), memory, interrupts, and other important XINU subsystems
• Hardware modifications for EJTAG port
  • Successfully wrote Flash memory via EJTAG interface