arduino的紅外接收程序

ID:282065 · 發(fā)表于 2018-4-14 13:39

int a = 3;
int b=13;
unsigned char  IRCOM[7];
void jiema();
void setup()
{Serial.begin(9600);
  pinMode(3,INPUT);
  pinMode(b,OUTPUT);
}void loop()
{
  while(1)
{
jiema();
if(IRCOM[2]==0x80)
digitalWrite(13,1);
else digitalWrite(13,0);
Serial.println(IRCOM[2],HEX);

}}
void jiema()
{
  unsigned char j,k,N=0;
while (!digitalRead(3));
while (digitalRead(3));
for (j=0;j<4;j++)
{
   for (k=0;k<8;k++)
   {

      while (!digitalRead(3));
      while (digitalRead(3))
      {
      delayMicroseconds(127);
      N++;
if (N>=30)
   {
return;
   }
      }
      IRCOM[j]=IRCOM[j] >> 1;
      if (N>=8) {IRCOM[j] = IRCOM[j]| 0x80;;}
      N=0;
   }
}

if (IRCOM[2]!=~IRCOM[3])
{
   return; }
}

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arduino的紅外接收程序

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