HID设备,WIN7,WIN8.1都读写正常, Win10怎么就不行了?

[dceacho]

Win10能识别到,设备管理器里也能看到, 就是各种USB事件不触发

[dceacho]

CreateFile一直返回-1，GetLastError()代码为32，设备被占用，猜测是被系统占用了，改成共享就可以拉

m_hHandle = CreateFile(strPath, GENERIC_READ | GENERIC_WRITE, 0, IntPtr.Zero, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, IntPtr.Zero);
	m_hHandle = CreateFile(strPath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, IntPtr.Zero);