Hi,

2006/8/21, tom ehlert <[EMAIL PROTECTED]>:
> it should be possibble to avoid this by NOT doing anything special on
> keyboard interrupt, but by doing the same stuff MKEYB does to get
> keyboard scancodes:
>
> intercept  interrupt 15, ah=04f, al=scancode
>
>           ...
>           pushf
>           cmp ax,4f53
>           jne chain_old
>
>           if (ctrl pressed)
>             if (alt pressed)
>               BOOT
>
>           ...
> chain_old:
>          jmp [old_int15_handler]
>
>
>        jne chain_int15
>
> int 15/4f is only supported on AT+ style maschines, but this should be
> true for anything with 386+ CPU's

For the rare cases in which this should not happen,
KEYB xx /9
does install such handler for int15h (as the rest of KEYB is also
based in the same principle).
There would remain the problem of loading EMM AFTER KEYB, but I've
always wondered why, at 0 cost, EMM386 cannot be loaded from
commandline.

Aitor

-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
Freedos-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/freedos-devel

Reply via email to