TB055
TB055 is PS/2 to USB Mouse Translator manufactured by Microchip Technology.
PS/2® to USB Mouse Translator
Author: Reston Condit Microchip Technology Inc.
IMPLEMENTATION
Hardware
The PS/2 port is a 6-pin DIN. Only four pins are used:
- -
- - Ground Power Clock Data
OVERVIEW
This Technical Brief details the translation of a mouse to a USB mouse using the PIC16C745/765. The PIC16C745/765 is Microchip’s low-speed USB microcontroller. All of the USB descriptors for the mouse translator are listed in the tables in Appendix A: “Device Descriptors”. A detailed byte-by-byte description is given for each descriptor to assist USB peripheral designers in understanding USB descriptors. For the basics of USB descriptors, refer to TB054, “An Introduction to USB...