IRForum

Code: Select all

#include <IRremote.h>

int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;

void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
}

int c = 1;

void dump(decode_results *results) {
  int count = results->rawlen;
  Serial.println(c);
  c++;
  Serial.println("For IR Scope: ");
  for (int i = 1; i < count; i++) {
   
	if ((i % 2) == 1) {
  	Serial.print("+");
  	Serial.print(results->rawbuf[i]*USECPERTICK, DEC);
	}
	else {
  	Serial.print(-(int)results->rawbuf[i]*USECPERTICK, DEC);
	}
	Serial.print(" ");
  }
  Serial.println("");
  Serial.println("For Arduino sketch: ");
  Serial.print("unsigned int raw[");
  Serial.print(count, DEC);
  Serial.print("] = {");
  for (int i = 1; i < count; i++) {
   
	if ((i % 2) == 1) {
  	Serial.print(results->rawbuf[i]*USECPERTICK, DEC);
	}
	else {
  	Serial.print((int)results->rawbuf[i]*USECPERTICK, DEC);
	}
	Serial.print(",");
  }
  Serial.print("};");
  Serial.println("");
  Serial.print("irsend.sendRaw(raw,");
  Serial.print(count, DEC);
  Serial.print(",38);");
  Serial.println("");
  Serial.println("");
}

void loop() {
  if (irrecv.decode(&results)) {
	dump(&results);
	irrecv.resume(); // Receive the next value
  }
}

Code: Select all

#include <IRremote.h>

/*
Automatically Generated by AnalysIR - Batch Export Utility
 Registered to: xxxxxx
 Session History: POWER ON
 Type : Key : Value : Bits
 0 : RAW : ACpower :  : 0
 */

// NB: Not all protocols are supported by IRremote or IRLib. You may need to edit the code below manually
// Automatically Generated by AnalysIR for xxxxxxxxxx, visit http://www.AnalysIR.com or email info@....... for further details


unsigned int Signal_ACpower_partA[] = {
  9040,4388,720,1572,720,1568,720,480,720,1572,724,476,724,472,724,476,724,476,724,1568,716,480,720,480,720,1572,724,472,728,472,724,476,724,476,724,476,720,476,724,476,724,476,724,472,724,1568,720,1572,724,472,728,472,756,444,756,444,752,1536,720,1572,728,472,724,1568,720,476,752,448,752,1540,744,456,744}; //AnalysIR Batch Export - RAW
unsigned int Signal_ACpower_partB[] = {
  720,480,716,484,748,448,748,452,748,452,748,448,748,452,748,452,748,452,744,452,748,452,748,452,748,448,748,1544,752,448,752,448,752,444,752,448,752,448,752,444,752,448,752,448,752,448,752,444,752,448,752,448,752,444,752,448,752,448,752,448,748,448,752,1540,748}; //AnalysIR Batch Export - RAW

IRsend irsend;

unsigned char khz = 38; //NB always change this modulation frequency to suit your system (for 38,000 Hz use 38 as a value)

unsigned int i=0;

void setup()
{
  Serial.begin(9600);
  reportFreeRAM(0xFFFF);//you can remove this once you are happy with the code

  //clean the signals to remove effect of IR receivers
  for (i=0;i<sizeof(Signal_ACpower_partA)/sizeof(int);i++) {//clean first part of signal
    Signal_ACpower_partA[i]=cleanTimingAC(Signal_ACpower_partA[i]);
  }

  for (i=0;i<sizeof(Signal_ACpower_partB)/sizeof(int);i++) {//clean second part of signal
    Signal_ACpower_partB[i]=cleanTimingAC(Signal_ACpower_partB[i]);
  }
}

void loop() {
  if (Serial.available()) { //send the test signal when we get a character over serial
    Serial.println(Serial.read());//dump it back out
    irsend.sendRaw(Signal_ACpower_partA, sizeof(Signal_ACpower_partA)/sizeof(int), khz); 
    accurateDelayuSecs(20000-16383);//corrects for issue(s) with Arduino timer & IRremote (split the signal and insert the delay in ms vs uSecs
    irsend.sendRaw(Signal_ACpower_partB, sizeof(Signal_ACpower_partB)/sizeof(int), khz); 
    delay(10000); //just for testing  - make sure there is a 10 sec gap between signals
    reportFreeRAM(0xFFFF);//you can remove this once you are happy with the code
  }
}

unsigned int cleanTimingAC(unsigned int val){
#define timeUnit 430
  if (val<1000) return 600; //Bit Marks & Space 0...all Marks
  if (val<2000) return 1690; //Space 1
  if (val<5000) return 4500; //Header Space
  if (val<10000) return 9000; //Header Mark
  return val;//if none of the above
}

void accurateDelayuSecs(unsigned long del){//gets over problems with Arduino bug
  unsigned long endTime = micros()+del;
  while ((endTime-micros())>3);//only 4 usecs granularity
}

//you can remove this once you are happy with the code
void reportFreeRAM(unsigned int f){ //report freeRam to host if less than f or f is false
  extern int __heap_start, *__brkval; 
  int v; 
  int freeRAM = (int) &v - (__brkval == 0 ? (int) &__heap_start : (int) __brkval);
  if (freeRAM<=f){
    Serial.print(F("!Free RAM: "));//send line as comment
    Serial.print(freeRAM);
    Serial.println(F("!"));//send line as comment
  }
}