Re: [SeaBIOS] mouse.c

[Paul Menzel]

Dear Philipp,

On 08/03/17 09:44, Philipp Stanner wrote:
> why does the SeaBIOS-source contain a file named mouse.c ?

Next time, please show, what effort you already put into finding the 
right answer yourself. `git log src/mouse.c` and `git grep mouse.c` and 
`git grep MOUSE` already shows quite a lot.

```
     config MOUSE
         bool "Mouse interface"
         default y
         help
             Support for int15c2 mouse calls.
```

Then search for that BIOS interrupt call [1].

So, it’s my understanding, that the BIOS interface allows to control a 
mouse pointer using the BIOS interrupt call 15.C2.

Programs and operating systems like Microsoft DOS use that to drive the 
mouse.

Kind regards,

Paul

[1] http://stanislavs.org/helppc/int_15-c2.html