STC micro STC8A8K64D4 Series - Page 287

STC8A8K64D4 Series Manual
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JNB ACC.2,CHECKP13
NOP ;P1.2 interrupt
CHECKP13
JNB ACC.3,CHECKP14
NOP ;P1.3 interrupt
CHECKP14:
JNB ACC.4,CHECKP15
NOP ;P1.4 interrupt
CHECKP15:
JNB ACC.5,CHECKP16
NOP ;P1.5 interrupt
CHECKP16:
JNB ACC.6,CHECKP17
NOP ;P1.6 interrupt
CHECKP17:
JNB ACC.7,P1ISREXIT
NOP ;P1.7 interrupt
P1ISREXIT:
POP P_SW2
POP DPH
POP DPL
POP B
POP ACC
RETI
ORG 0200H
MAIN:
MOV SP, #5FH
MOV P0M0,#00H
MOV P0M1,#00H
MOV P1M0,#00H
MOV P1M1,#00H
MOV P2M0,#00H
MOV P2M1,#00H
MOV P3M0,#00H
MOV P3M1,#00H
ORL P_SW2,#80H
CLR A
MOV DPTR,# P1IM0 ; Falling edge interrupt
MOVX @DPTR,A
MOV DPTR,# P1IM1
MOVX @DPTR,A
MOV DPTR,# P1INTE
MOV A,#0FFH
MOVX @DPTR,A ; Enable P1 interrupt
ANL P_SW2,#7FH
SETB EA
JMP $
END