[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Serial0]         "DeviceArrayIndex"=dword:0         "Irq"=dword:3D                                ; UART0 Virtual IRQ = 61 (0x3D), Physical IRQ = 37         "MemBase"=dword:7F005000         "MemLen"=dword:40 ;        "ISTTimeouts"=dword:200                ; every 512 ticks checking Modem status.         "Prefix"="COM"         "Index"=dword:1         "Dll"="smdk6410_serial.dll"         "Order"=dword:30         "Port"="COM1:"         "DeviceType"=dword:0         "FriendlyName"=LOC_DISPLAYNAME_COM1         "Tsp"="unimodem.dll"         "IClass"="{CC5195AC-BA49-48a0-BE17-DF6D1B0173DD}"         "DevConfig"=hex: 10,00, 00,00, 05,00,00,00, 10,01,00,00, 00,4B,00,00, 00,00, 08, 00, 00, 00,00,00,00 复制代码 看到串口的驱动的注册表项的TSP项写的是unimodem.dll,也不知道这个unimodem.dll在什么地方形成的.