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关于主题，本站前辈有详细的论述，我在照搬代码的时候遇到了一些问题，数据发送不成功。
原贴如下：

本usb设备的配置如下（usbview.exe查看）：

Root Hub: USB#ROOT_HUB#4&2f122cdf&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Hub Power:               Self Power
Number of Ports:         2
Power switching:         None
Compound device:         No
No Over-current Protection (Bus Power Only)

Device Descriptor:
bcdUSB:             0x0110
bDeviceClass:         0x00
bDeviceSubClass:      0x00
bDeviceProtocol:      0x00
bMaxPacketSize0:      0x40 (64)
idVendor:           0x10C4
idProduct:          0xEA60
bcdDevice:          0x0100
iManufacturer:        0x01
iProduct:             0x02
iSerialNumber:        0x03
bNumConfigurations:   0x01

ConnectionStatus: DeviceConnected
Current Config Value: 0x01
Device Bus Speed:     Full
Device Address:       0x05
Open Pipes:              2

Endpoint Descriptor:
bEndpointAddress:     0x03
Transfer Type:        Bulk
wMaxPacketSize:     0x0040 (64)
bInterval:            0x00

Endpoint Descriptor:
bEndpointAddress:     0x00
Transfer Type:     Control
wMaxPacketSize:     0x0507 (1287)
wInterval:          0x0283
bSyncAddress:         0x40

按照上面的配置，HANDLE hPipe = OpenMyDevPipe("MyPipe1");“MyPipe1”管道名应该用什么来代替呢，
我试过以下数据，"0x03""03""pipe03",结果writefile()都不成功




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