Re: Boot ROM + Prodos loader listing with comments

["Jplcsch" <jplcsch@wanadoo.fr>]

Hi
As for cracking....
go to monitor
type CALL-151 <RETURN> (<RETURN> = touch RETURN not type type text )
you have * you are under monitor
type 9600<C600.C700M <RETURN> )
this move the ROM BOOTSTRAP in memory at $9600
at adress $96F8 you found a  JMP$801 you can unassemble with the command L
(type 9600Letc..)
replace JMP $801 with JMP $FF65
*96F9 :  65  FF <RETURN> (don't type * and don't forget space between 65 and
FF)
insert your diskette
type 9600G <RETURN>
the boot start and when you have a beep that's finish you have your first
boot at  address $801
to stop the drive type just C0E8 <RETURN>
if before you've load a dos or prodos save on diskette the binary file
(classic commands)
Good luck

"sanjaya" <pererasanjaya@hotmail.com> wrote in message
5e56673f.0409152057.5da35b6e@posting.google.com">news:5e56673f.0409152057.5da35b6e@posting.google.com...
> Hi,
>
> I am trying to find a easyway out in getting to know few things about
> Boot ROM and Prodos loader...
>
> Does anyone has the disk drive BootROM listing and Prodos loader
> listing (initial 256 bytes) with comments?
>
> thanks,