MINIX 3 USB STACK

Project is aimed at setting up USB stack for Minix 3.1.5 and later.

Version 0.01-alpha (Release:17-March-2010) Only tested on 3.1.5

Features

• Low/Full speed support
• Control Transfers (Synchronous)
• Interrupt Transfers
• UHCI host controller driver
• Dummy HID keyboard and mouse driver that works on boot protocol
• USBDI interface for usb device drivers
• USBDI support HID class driver ie HID requests from chap 7 HID specs 1.11
• Multiple host controller support
• Dynamic loading/unloading drivers even HCDs (Minix Specific)
• Reliable Modular design

Limitations

• No hub driver
• Device limited to 2 root hub ports (more are supported within stack,limitation is due to no hub driver)
• Bulk transfer
• Isochronous transfer
• Synchronous control transfer
• Single driver Single device ie only one driver can claim a device
• Only tested on Linux Host with qemu 0.11.1

Screenshots

Screenshots

Draft Project Report

Well, this report contain good introduction to USB basics and the stack design,please note the this is not the final report and may contain spelling and grammatical errors.

Project Report Draft