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Updates for LG Air Conditioner Remote

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Darryl Smith
2014-07-10 08:27:36 +10:00
parent 0af9c5a9e9
commit 66c3b1f47c
4 changed files with 67 additions and 0 deletions
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53
IRremote.cpp
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@@ -14,6 +14,7 @@
* Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
*
* JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
* LG added by Darryl Smith (based on the JVC protocol)
*/
#include "IRremote.h"
@@ -459,6 +460,12 @@ int IRrecv::decode(decode_results *results) {
if (decodePanasonic(results)) {
return DECODED;
}
#ifdef DEBUG
Serial.println("Attempting LG decode");
#endif
if (decodeLG(results)) {
return DECODED;
}
#ifdef DEBUG
Serial.println("Attempting JVC decode");
#endif
@@ -876,6 +883,52 @@ long IRrecv::decodePanasonic(decode_results *results) {
results->bits = PANASONIC_BITS;
return DECODED;
}
long IRrecv::decodeLG(decode_results *results) {
long data = 0;
int offset = 1; // Skip first space
// Initial mark
if (!MATCH_MARK(results->rawbuf[offset], LG_HDR_MARK)) {
return ERR;
}
offset++;
if (irparams.rawlen < 2 * LG_BITS + 1 ) {
return ERR;
}
// Initial space
if (!MATCH_SPACE(results->rawbuf[offset], LG_HDR_SPACE)) {
return ERR;
}
offset++;
for (int i = 0; i < LG_BITS; i++) {
if (!MATCH_MARK(results->rawbuf[offset], LG_BIT_MARK)) {
return ERR;
}
offset++;
if (MATCH_SPACE(results->rawbuf[offset], LG_ONE_SPACE)) {
data = (data << 1) | 1;
}
else if (MATCH_SPACE(results->rawbuf[offset], LG_ZERO_SPACE)) {
data <<= 1;
}
else {
return ERR;
}
offset++;
}
//Stop bit
if (!MATCH_MARK(results->rawbuf[offset], LG_BIT_MARK)){
return ERR;
}
// Success
results->bits = LG_BITS;
results->value = data;
results->decode_type = LG;
return DECODED;
}
long IRrecv::decodeJVC(decode_results *results) {
long data = 0;
int offset = 1; // Skip first space