Control USB device when have the driver  
Author Message
Ha Duo





PostPosted: Visual C# General, Control USB device when have the driver Top

Hi

I am a new bee in control device, so please accept my apologies if the question is not appropriate

I am trying to control the the MS Fingerprint reader. I have use the driver from this website that support the reader. When i installed it the driver then the reader using a libusb0.sys file

Can you please if we have the driver then how can control the device using that driver

Thanks a lot in advance




Visual C#15  
 
 
ahmedilyas





PostPosted: Visual C# General, Control USB device when have the driver Top

well you would require the SDK if its available. It also depends at what level you wish to control the device. I think this may not work in C# but going low level using C++/C in doing what you are asking. If there is an SDK available, use it as it would make developing much easier. you need to access the device and perform the correct functions etc.... and most of these are exposed by the SDK. you could also import the dll, if its supported, and access the functions of it so it can then communicate back to the device based on your request