?? remote_control_v4.h
字號(hào):
#include <Substruct.h>
sbit IR=P3^2;
unsigned char lead_code,f[3],skip;
unsigned long rcode;
void Init_interrupt()
{
IT0=0; //Set the interrupt 0 used mode is low level.
PX0=0; //Set the interrupt 0 is low PRI.
PT0=1; //Set the interrupt 1 is high PRI.
TMOD=0x01; //Set the Timer0 is time-mode and selcet mode 1.
TH0=0xFD;
TL0=0xD0;
EA=1; //open all interrupt.
EX0=1; //open interrupt 0.
}
void Remote_Control(void) interrupt 0
{
unsigned char flag;
EX0=0;
lead_code=0;
ET0=1; //open Timer0.
TR0=1;
for (flag==0;flag<32;flag++)
{
if (skip==2)
{
if (f[0]==0&&f[1]==1&&f[2]==0)
{
skip=1;
}
else if (f[0]==0&&f[1]==1&&f[2]==1)
{
rcode|=(1<<flag);
skip=0;
}
}
}
TR0=0;
ET0=0;
if (rcode!=0x0000&&rcode!=0xFFFF)
Display_Char(1,1);
else
Display_Char(2,0);
Delay(100);
ClearDisMemo();
Delay(100);
EX0=1;
}
void TIMER(void) interrupt 1
{
TH0=0xFD;
TL0=0xD1;
while(lead_code<24) lead_code++;
f[skip++]=IR;
Display_Char(6,9);
Delay(1);
}
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