毕竟世界太现实只能这么帮你
#ifndef _IR_
#define _IR_
char t0,t1,t2
uchar IR
void DelayIR()
{
uint i=130
while(i--)
}
void init_port2(void)
{
P2DIR&=~BIT0
P2SEL&=~BIT0
P2IES|=BIT0
P2IE|=BIT0
}
#pragma vector=PORT2_VECTOR
__interrupt void PORT2_ISR(void)
{
char CounterIR
P2IES&=~BIT0
if(P2IFG&BIT0)
{
P2IFG&=~BIT0
}
CounterIR=0
while(!(P2IN&BIT0))
{
DelayIR()
CounterIR++
}
if(CounterIR>85)
{
if(CounterIR<95)
{
t1++
for(char k=0k<17k++)
{
CounterIR=0
while((P2IN&BIT0)&&(CounterIR<50))
{
DelayIR()
CounterIR++
}
CounterIR=0
while((!(P2IN&BIT0))&&(CounterIR<10))
{
DelayIR()
CounterIR++
}
}
for(char j=0j<8j++)
{
CounterIR=0
while((P2IN&BIT0)&&(CounterIR<25))
{
DelayIR()
CounterIR++
}
IR<<=1
if(CounterIR>11)
IR|=BIT0
CounterIR=0
while((!(P2IN&BIT0))&&(CounterIR<10))
{
DelayIR()
CounterIR++
}
}
if((IR!=0xff)&&(IR!=0x00))
{
if(!(flag&dataflag))
{
if(IR==0x22)
{
flag|=runflag
}
else
{
Tar[0]=Tar[1]
Tar[1]=Tar[2]
Tar[2]=Tar[3]
Tar[3]=Tar[4]
switch (IR)
{
//case 0x22 : flag|=runflagbreak
case 0x68 : Tar[4]=0flag|=dataflagbreak
case 0x30 : Tar[4]=1flag|=dataflagbreak
case 0x18 : Tar[4]=2flag|=dataflagt2++break
case 0x7a : Tar[4]=3flag|=dataflagbreak
case 0x10 : Tar[4]=4flag|=dataflagbreak
case 0x38 : Tar[4]=5flag|=dataflagbreak
case 0x5a : Tar[4]=6flag|=dataflagbreak
case 0x42 : Tar[4]=7flag|=dataflagbreak
case 0x4a : Tar[4]=8flag|=dataflagbreak
case 0x52 : Tar[4]=9flag|=dataflagbreak
default : break
}
}
}
}
IR=0
}
}
for(int m=0m<250m++)
DelayIR()
P2IES|=BIT0
}
#endif
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