详细说明：USB主控器固件程序源码，所有的文件都在里面-USB host controlling firmware procedure source code, all documents all in inside 文件列表: cypressencorehidfirmware ........................\encore ........................\......\637xx.inc ........................\......\enchid.asm ........................\......\enchid.hex ........................\......\enchid.lst ........................\......\enchid.rom ........................\......\USB.inc ........................\readme.doc ........................\usbhidio.inf……