pi pico win7设备管理器显示Board CDC解决办法，新建一个txt文件，文件名pico-serial，内容如下：
; Windows 2000, XP, Vista, 7 and 8 (x32 and x64) setup file for Atmel CDC Devices; Copyright (c) 2000- ATMEL, Inc.[Version] Signature = "$Windows NT$" Class = Ports ClassGuid = {4D36E978-E325-11CE-BFC1-08002BE10318} Provider = %Manufacturer% LayoutFile = layout.inf CatalogFile = atmel_devices_cdc.catDriverVer = 01/08/,6.0.0.0 ;----------------------------------------------------------; Targets;----------------------------------------------------------[Manufacturer] %Manufacturer%=DeviceList, NTAMD64, NTIA64, NT [DeviceList] %PI_CDC_PICO%=DriverInstall, USB\VID_2E8A&PID_0005&MI_00[DeviceList.NTAMD64]%PI_CDC_PICO%=DriverInstall, USB\VID_2E8A&PID_0005&MI_00 [DeviceList.NTIA64]%PI_CDC_PICO%=DriverInstall, USB\VID_2E8A&PID_0005&MI_00 [DeviceList.NT]%PI_CDC_PICO%=DriverInstall, USB\VID_2E8A&PID_0005&MI_00;----------------------------------------------------------; Windows 2000, XP, Vista, Windows 7, Windows 8 - 32bit;----------------------------------------------------------[Reader_Install.NTx86] [DestinationDirs] DefaultDestDir=12 DriverInstall.NT.Copy=12 [DriverInstall.NT] include=mdmcpq.infCopyFiles=DriverInstall.NT.Copy AddReg=DriverInstall.NT.AddReg [DriverInstall.NT.Copy] usbser.sys [DriverInstall.NT.AddReg]HKR,,DevLoader,,*ntkern HKR,,NTMPDriver,,usbser.sys HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider" [DriverInstall.NT.Services] AddService = usbser, 0x00000002, DriverService.NT [DriverService.NT] DisplayName = %Serial.SvcDesc% ServiceType = 1 ; SERVICE_KERNEL_DRIVER StartType = 3 ; SERVICE_DEMAND_START ErrorControl = 1 ; SERVICE_ERROR_NORMAL ServiceBinary = %12%\usbser.sys LoadOrderGroup = Base ;----------------------------------------------------------; Windows XP, Vista, Windows 7, Windows 8 - 64bit;----------------------------------------------------------[DriverInstall.NTamd64]include=mdmcpq.infCopyFiles=DriverCopyFiles.NTamd64AddReg=DriverInstall.NTamd64.AddReg[DriverCopyFiles.NTamd64]usbser.sys,,,0x20[DriverInstall.NTamd64.AddReg]HKR,,DevLoader,,*ntkernHKR,,NTMPDriver,,usbser.sysHKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"[DriverInstall.NTamd64.Services]AddService=usbser, 0x00000002, DriverService.NTamd64[DriverService.NTamd64]DisplayName=%Serial.SvcDesc%ServiceType=1StartType=3ErrorControl=1ServiceBinary=%12%\usbser.sys;----------------------------------------------------------; String;----------------------------------------------------------[Strings] Manufacturer = "ATMEL, Inc." PI_CDC_PICO = "Pi Pico Serial Port" Serial.SvcDesc = "Pi Pico Serial Driver"
复制粘贴保存，然后文件类型txt改inf，即驱动文件，设备管理器Board CDC更新此驱动，效果如图：
thoony3.3.3 测试ok！
接下来愉快的玩耍吧！
参考：/forums/viewtopic.php?f=146&t=300053
