[princess_miaka]

what is the error in this code because
im trying to get an input
of simple 8 bit addition but
sad to say i cant

the ldaa below and just highlight then..

LDAA $40
ADDA $41
STAA $42
SWI



please i am begging for a help
my report will be on thursday..



any help to me would be much appreciated

[macosxnerd101]

Moved to Assembly. What error message are you encountering?

[princess_miaka]

i was still at the beginning
there is no output

[princess_miaka]

i have found also from the net as an example to that code
(0040) = 38
(0041) = 2B
(0042) = 63

how come 63 is the result because when i compute it
the result is 81

38
+ 43

This post has been edited by princess_miaka: 09 August 2011 - 06:41 PM

[Aphex19]

princess_miaka, on 09 August 2011 - 07:38 PM, said:

i have found also from the net as an example to that code
(0040) = 38
(0041) = 2B
(0042) = 63

how come 63 is the result because when i compute it
the result is 81

38
+ 43

0x38 (56)
+
0x2b (43)
=
0x63 (99)