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View Full Version : Programming with MC6803 [URGENT]


phantomddl
Jun 6th 2007, 10:22 am
okay guys, i dont have any idea what the hell is that, my gf has a homework which is supposed to be done by tomorrow. she asked me but i undrstood nothing :D
here is what she mailed me:


write a program :
1. location (C1) $00FF has decimal numb 20
2. location (C2) $00FE has decimal numb 8
3. location (C3) $00FD has decimal numb 5
the program does C1+C2 and then from its result does -C3
the result should b in A.
Program is begining on the location $0140
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make a program
acumulator A is empty (00)
location $0ECD fill with $0A
write a program, which will d result on $0ECD add to acumulator A.
Program starts on location $0100
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Indeks programing
on location $2000 is hexadecimal number $A2
on location $2002 is hexadecimal numb $13
write a program, which will change d numbs on d locations (means that $13 goes on $2000 and $A2 goes on $2002)
program starts on location $0150