NOP, OK now BRA
rr
RRauscher at nni.com
Sun Aug 19 16:32:59 GMT 2001
If I understand what you would like to do, it is an easy
change. This is the original code:
LCC3D: STD L0091 ; FuelTrim = D
LDAA L0000 ;
BPL LCC46 ; if (External Test Equipment Enabled)
JSR $5800 ; Call $5800 '
External test equipment
;
LCC46: LDAA L000B ;
ANDA #$FB ; Enable Block Learn /0B04
STAA L000B ;
And you want to overwrite the HUD call, change it to this:
LCC3D: STD L0091 ; FuelTrim = D
NOP ; 1/2 of LDAA xxxx
NOP ; 1/2 of LDAA xxxx
NOP ; 1/2 of BPL xxxx
NOP ; 1/2 of BPL xxxx
NOP ; 1/3 of JSR xxxx
NOP ; 1/3 of JSR xxxx
NOP ; 1/3 of JSR xxxx
; LDAA L0000 ;
; BPL LCC46 ; if (External Test Equipment
Enabled)
; JSR $5800 ; Call $5800 '
External test equipment
;
LCC46: LDAA L000B ;
ANDA #$FB ; ; Enable Block Learn /0B04
STAA L000B ;
That should do it.
BobR.
Bruce wrote:
> Well, my NOP, didn't work long term, so I guess I need to BRA it out. The
> section I wan to get "rid" of is what is used for a HUD, from 0C3F to 0CEA.
> Now inserting a 20 at OC3F would mean Branch right?, but how do I tell it to
> go to 0CEB?.
> Or do I have this all wrong?.
> TIA
> Bruce
>
> ----------------------------------------------------------------------------
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