This design package includes reference materials for creating a

USB - PS/2 combination mouse that auto-detects the interface and

configures itself to operate on the appropriate bus.



Documentation



docs - Designing a low cost CY7C63723 combination mouse.pdf - application note for this design

　　 - schematic.pdf - mouse schematic



Firmware Source Files



src - chip.c - include file that defines CY7C63723 constants

　　- combi.c - main source file

　　- combi.hex - Intel hex file for programming a CY7C63723 microcontroller

　　- combi.lst - output listing from c-compiler for use with the CYDB debugger

　　- macros.h - defines macros used in combi.c

　　- ps2defs.h - defines PS/2 interface constants

　　- usb_desc.h - defines the USB descr iptors

　　- usbdefs.h - defines USB interface constants-This design package includes reference ma terials for creating a USB-PS / 2 combination mo use that auto-detects the interface and config ures itself to operate on the appropriate bus. D ocumentation docs - Designing a low cost CY7C63 723 combination mouse.pdf-application note f or this design-schematic.pdf-mouse schemati c Firmware Source Files src - chip.c-fi include le that defines constants CY7C63723 - combi.c - main source file-combi.hex-Intel hex file for programming a microcontroller CY7C63723-com bi.lst-output listing from c-compiler for use with the CYDB debugger - macros.h-defines macr os used in combi.c - ps2defs.h-defines PS / 2 int erface constants - usb_desc.h-defines the USB descr iptors - usbdefs.h-defines USB interfac e constants