Infrared remote library for Arduino: send and receive infrared signals with multiple protocols Port from Arduino-IRremote https://github.com/z3t0/Arduino-IRremote

Revision:
0:70c8e56bac45
Child:
5:a4dfe2bb80b9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ir_Sanyo.cpp	Sat Jan 23 06:16:48 2016 +0000
@@ -0,0 +1,76 @@
+#include "IRremote.h"
+#include "IRremoteInt.h"
+
+//==============================================================================
+//                      SSSS   AAA   N   N  Y   Y   OOO
+//                     S      A   A  NN  N   Y Y   O   O
+//                      SSS   AAAAA  N N N    Y    O   O
+//                         S  A   A  N  NN    Y    O   O
+//                     SSSS   A   A  N   N    Y     OOO
+//==============================================================================
+
+// I think this is a Sanyo decoder:  Serial = SA 8650B
+// Looks like Sony except for timings, 48 chars of data and time/space different
+
+#define SANYO_BITS                   12
+#define SANYO_HDR_MARK	           3500  // seen range 3500
+#define SANYO_HDR_SPACE	            950  // seen 950
+#define SANYO_ONE_MARK	           2400  // seen 2400
+#define SANYO_ZERO_MARK             700  // seen 700
+#define SANYO_DOUBLE_SPACE_USECS    800  // usually ssee 713 - not using ticks as get number wrapround
+#define SANYO_RPT_LENGTH          45000
+
+//+=============================================================================
+#if DECODE_SANYO
+bool  IRrecv::decodeSanyo (decode_results *results)
+{
+	long  data   = 0;
+	int   offset = 0;  // Skip first space  <-- CHECK THIS!
+
+	if (irparams.rawlen < (2 * SANYO_BITS) + 2)  return false ;
+
+#if 0
+	// Put this back in for debugging - note can't use #DEBUG as if Debug on we don't see the repeat cos of the delay
+	Serial.print("IR Gap: ");
+	Serial.println( results->rawbuf[offset]);
+	Serial.println( "test against:");
+	Serial.println(results->rawbuf[offset]);
+#endif
+
+	// Initial space
+	if (results->rawbuf[offset] < SANYO_DOUBLE_SPACE_USECS) {
+		//Serial.print("IR Gap found: ");
+		results->bits        = 0;
+		results->value       = REPEAT;
+		results->decode_type = SANYO;
+		return true;
+	}
+	offset++;
+
+	// Initial mark
+	if (!MATCH_MARK(results->rawbuf[offset++], SANYO_HDR_MARK))  return false ;
+
+	// Skip Second Mark
+	if (!MATCH_MARK(results->rawbuf[offset++], SANYO_HDR_MARK))  return false ;
+
+	while (offset + 1 < irparams.rawlen) {
+		if (!MATCH_SPACE(results->rawbuf[offset++], SANYO_HDR_SPACE))  break ;
+
+		if      (MATCH_MARK(results->rawbuf[offset], SANYO_ONE_MARK))   data = (data << 1) | 1 ;
+		else if (MATCH_MARK(results->rawbuf[offset], SANYO_ZERO_MARK))  data = (data << 1) | 0 ;
+		else                                                            return false ;
+		offset++;
+	}
+
+	// Success
+	results->bits = (offset - 1) / 2;
+	if (results->bits < 12) {
+		results->bits = 0;
+		return false;
+	}
+
+	results->value       = data;
+	results->decode_type = SANYO;
+	return true;
+}
+#endif