docs ....\cy7c637xx.pdf ....\Designing a low cost CY7C63723 combination mouse.pdf sch ...\2000-11.DSN ...\2000-11.opj ...\SCHEMATIC.PDF ...\~$SCHEMATIC.PDF src ...\chip.h ...\combi.c ...\combi.hex ...\combi.lst ...\macros.h ...\ps2defs.h ...\usbdefs.h ...\usb_desc.h