Specifications

RESET3 :
i'
.
,
, JMP 200H
JMP
200H
DCR C
JNZ RESET4
LXI
LXI
LXI
I
H, SAMBITS '
D,OFFOOH
B,1040H
I'
I 1
;GET SAM INITIALIZATION
SAMINIT:
WAIT:
i '
CENOl
RESET:
RESET4:
RESET1:
RESET2:
MOV A C
---.,,-.~- ...... .,.....,-- .. ,~!I. .. --~-
DAD : H
RAL
MOV
,STAX
, INR
DCR
JNZ 1
E,A
',' D
,I C
B ,
SAMINIT
MVI A,O
DCR A
,JNZ WAIT
JMP SCREEN
EQU $
ENDSPACE, CENDl
ORG
200H
iTHIS SECTION DOES A PROPER HARDWARE RESET TO THE SAM PART
i :IF YOU WANT TO KNOW DETAILS, SEE LEO
LXI B,l004H
LXI D,l
LXI H,OFOOOH
IN PIAPORT'
IN PIAPORT+l
ANA A
JM RESET3
DAD D
JNC RESETl
LXI H,OFF80H
" MOV
INR
INR
DCR
JNZ
STA
STA
LXI
MOV
DCR
MOV
INR
MOV
OCR
MOV
INR
MOV
OCR
M,A
L
L
B
RESET2
OFF9DH
OFF9BH
H,OFF8DH
M,A
L
M,A
L
M,A
L
M,A
L
M,A
L
iMl SET
iMO SET
iF3, SET
3.