On Wed, Feb 20, 2013 at 11:16 AM, Shivaprasad Imdapur < shiv.imdapur@gmail.com> wrote:

Hi All,

I got some library file to support Biometric sensor device for android. The library is libfpc4030.a

My Doubts are,

1. What is *.a" file?

A bit of googling would reveal that *.a are static library files on any unix system.

2. Is libfpc4030.a is an driver support library ?. If so where exactly keep this in android source code and compile?

A better place to ask this question would be android mailing list.

2. These library file will communicate directly to hardware or we need to write any driver support code ?

AFAIK, the libraries make system call to kernel which in turn interacts with hardware using device drivers.

Thanks

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