Int1 Interrupt (Rising And Falling Edges) - STC micro STC8A8K64D4 Series Reference Manual

STC8A8K64D4 Series Manual
ORG
LJMP
ORG
LJMP
ORG
INT0ISR:
CPL
RETI
MAIN:
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
SETB
SETB
SETB
JMP
END

11.5.3 INT1 Interrupt (Rising and Falling Edges)

C language code
//Operating frequency for test is 11.0592MHz
#include "reg51.h"
#include "intrins.h"
sfr P0M1
sfr P0M0
sfr P1M1
sfr P1M0
sfr P2M1
sfr P2M0
sfr P3M1
sfr P3M0
sfr P4M1
sfr P4M0
sfr P5M1
sfr P5M0
sbit P10
sbit P11
void INT1_Isr() interrupt 2
{
0000H
MAIN
0003H
INT0ISR
0100H
P1.0
SP, #5FH
P0M0, #00H
P0M1, #00H
P1M0, #00H
P1M1, #00H
P2M0, #00H
P2M1, #00H
P3M0, #00H
P3M1, #00H
P4M0, #00H
P4M1, #00H
P5M0, #00H
P5M1, #00H
IT0
EX0
EA
$
= 0x93;
= 0x94;
= 0x91;
= 0x92;
= 0x95;
= 0x96;
= 0xb1;
= 0xb2;
= 0xb3;
= 0xb4;
= 0xc9;
= 0xca;
= P1^0;
= P1^1;
;Test port
;Enable INT0 falling edge interrupt
;Enable INT0 interrupt
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