User manual

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ir_code=0x00;// clear

adrL_code=0x00;// clear

adrH_code=0x00;// clear

// Analysis of the remote control code user code value

for(i = 0 ; i < 16; i++)

{

if(logic_value() == 1) // if 1

ir_code |= (1<<i);//Save key value

}

// Analytical remote control code commands in the code

for(i = 0 ; i < 8; i++)

{

if(logic_value() == 1) // if 1

adrL_code |= (1<<i);//save key value

}

// Analysis of the remote control code user code value

for(j = 0 ; j < 8; j++)

{

if(logic_value() == 1) //if 1

adrH_code |= (1<<j);//save key value

}

void remote_decode(void)// Decoding function

{

TCNT1=0X00;

while(digitalRead(IR_IN))// if high wait

{

if(TCNT1>=1563) // When high level lasted for more than 100 ms, shows that at the

moment no key press

{

ir_code=0x00ff;// user code value

adrL_code=0x00;// a byte value before Key code

adrH_code=0x00;// a byte value after Key code

return;

}

// If high level can’t last for more than 100 ms

TCNT1=0X00;

while(!(digitalRead(IR_IN))); //if low wait

Pulse_Width=TCNT1;

TCNT1=0;

if(Pulse_Width>=140&&Pulse_Width<=141)// 9ms