CODEWITHSUNDEEP
device-driverdrivers
user2096457
user2096457

Reputation:

What does a device driver look like?

When a manufacturer designs a hardware device, they obviously have someone who is in charge of writing a driver for that device for different platforms.

While I know that there are probably more than one "type" of driver for different types of devices, a driver for a device by it's nature must be very different from a normal application or script.

I've always wanted to pick apart a driver just to find out how it allows an OS to interface with hardware, but my programming knowledge is lacking.

Out of curiosity, I'd just like to know:

Upvotes: 2

Views: 3518

Answers (2)

dips
dips

Reputation: 114

When designing a device driver, programmers look at the functionalities of the device that are to be implemented and write the driver accordingly

I prefer C / C++ for writing a device driver but have seen driver in assembly language also

overall process is dependent on device itself

Upvotes: 0

Yan Vugenfirer
Yan Vugenfirer

Reputation: 311

I suggest that you read (at lease the first chapter) "Linux Device Drivers". It will answer your basic questions and will allow you to study how to develop device drivers for Linux OS if you want to. You can find it here: http://lwn.net/Kernel/LDD3/

Upvotes: 4

Related Questions