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Author Topic: Can't get my IR code to work!  (Read 437 times)
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Okay its not my code (I got it from this guy Ken Shirriff
http://www.arcfn.com/2009/08/multi-protocol-infrared-remote-library.html - look at the bottom I already asked the question but trying to fix it ASAP)

Here is my problem: It'll work once every 10 tries or so (and only turns off my tv not on). I put it up to a oscilloscope (solar cell going to my computer) and I get a steady 21hz from my viewsonic remote, but my arduino program changes between 10-889hz. The sony code (from Ken Shirriff) stays at about 19-20hz (sorry don't know if its hz, mhz, or khz, too lazy to turn on my other computer to see).

CPP/H Files ::::::::::::::::::::::::::::

#define VIEWSONIC_HDR_MARK 9150
#define VIEWSONIC_HDR_SPACE 4400
#define VIEWSONIC_BIT_MARK 700
#define VIEWSONIC_ONE_SPACE 1550
#define VIEWSONIC_ZERO_SPACE 400

void IRsend::sendViewSonic(unsigned long data, int nbits)
{
enableIROut(40);
mark(VIEWSONIC_HDR_MARK);
space(VIEWSONIC_HDR_SPACE);
for (int i = 0; i < nbits; i++) {
if (data & TOPBIT) {
mark(VIEWSONIC_BIT_MARK);
space(VIEWSONIC_ONE_SPACE);
}
else {
mark(VIEWSONIC_BIT_MARK);
space(VIEWSONIC_ZERO_SPACE);
}
data <<= 1;
}
space(0);
}

Arduino File :::::::::::::::::::::::

#include <IRremote.h>

IRsend irsend;

void setup()
{
Serial.begin(9600);
}

void loop() {

if (Serial.read() != -1) {
for (int i = 0; i < 3; i++) {
irsend.sendViewSonic(0xC18F50AF, 32); // Viewsonic TV power code
delay(100);
}
}
}



I changed enableIROut() int (I'm assuming thats the hertzs) but still doesn't work. Am I missing something?

I have the following from the dump program:
Decoded NEC: C18F50AF (32 bits)
Raw (68): -7728 9150 -4400 700 -1500 700 -1600 700 -400 700 -400 700 -450 700 -400 750 -350 750 -1550 650 -1550 700 -450 700 -450 650 -450 700 -1550 700 -1550 700 -1550 700 -1550 700 -400 700 -1550 700 -400 700 -1550 700 -450 650 -450 750 -350 750 -400 700 -1550 700 -400 700 -1550 700 -450 650 -1600 650 -1600 700 -1550 700 -1550 700


Any ideas guys?
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