在PB里加入catalog->device drivers->usb function->USB Function Clients->serial
在PB里加入catalog->BSPs->Samsung SMDK2410:ARMV4I->Device Drivers->USB Function Bus Drivers->Samsung 2410 CSP

sc2410usbfn.dll是个BUS驱动, Serialusbfn.dll 是serial function 的CLIENT驱动.

sc2410usbfn.dll启动之后会加载Serialusbfn.dll
Serialusbfn.dll运行时会调用到sc2410usbfn.dll里.

关于注册表,只要你在PB里选了这两个组件,相应的注册表会被加进去.
本文来自Tony嵌入式论坛,原文地址:http://www.cevx.com/bbs/viewthread.php?tid=15522