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Broken the source in to manageable chunks - 2KLOC files are not fun to debug!

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Utterly failed to reduce the MARK_?? functions back down to MACROs - every time I try, the decoders start failing ...However, I have found a considerable number of bugs in the toolchain, so I'm starting to wonder if the fault is not mine.
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Bluechip
2015-06-20 04:29:28 +01:00
parent 0da14cd36b
commit 315aecdada
19 changed files with 1644 additions and 1592 deletions
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85
ir_Mitsubishi.cpp Normal file
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#include "IRremote.h"
#include "IRremoteInt.h"
//==============================================================================
// MMMMM IIIII TTTTT SSSS U U BBBB IIIII SSSS H H IIIII
// M M M I T S U U B B I S H H I
// M M M I T SSS U U BBBB I SSS HHHHH I
// M M I T S U U B B I S H H I
// M M IIIII T SSSS UUU BBBBB IIIII SSSS H H IIIII
//==============================================================================
// Looks like Sony except for timings, 48 chars of data and time/space different
#define MITSUBISHI_BITS 16
// Mitsubishi RM 75501
// 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7
// #define MITSUBISHI_HDR_MARK 250 // seen range 3500
#define MITSUBISHI_HDR_SPACE 350 // 7*50+100
#define MITSUBISHI_ONE_MARK 1950 // 41*50-100
#define MITSUBISHI_ZERO_MARK 750 // 17*50-100
// #define MITSUBISHI_DOUBLE_SPACE_USECS 800 // usually ssee 713 - not using ticks as get number wrapround
// #define MITSUBISHI_RPT_LENGTH 45000
//+=============================================================================
#ifdef DECODE_MITSUBISHI
long IRrecv::decodeMitsubishi (decode_results *results)
{
// Serial.print("?!? decoding Mitsubishi:");Serial.print(irparams.rawlen); Serial.print(" want "); Serial.println( 2 * MITSUBISHI_BITS + 2);
long data = 0;
if (irparams.rawlen < 2 * MITSUBISHI_BITS + 2) return false ;
int offset = 0; // Skip first space
// Initial space
#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
#if 0
// Not seeing double keys from Mitsubishi
if (results->rawbuf[offset] < MITSUBISHI_DOUBLE_SPACE_USECS) {
// Serial.print("IR Gap found: ");
results->bits = 0;
results->value = REPEAT;
results->decode_type = MITSUBISHI;
return true;
}
#endif
offset++;
// Typical
// 14200 7 41 7 42 7 42 7 17 7 17 7 18 7 41 7 18 7 17 7 17 7 18 7 41 8 17 7 17 7 18 7 17 7
// Initial Space
if (!MATCH_MARK(results->rawbuf[offset], MITSUBISHI_HDR_SPACE)) return false ;
offset++;
while (offset + 1 < irparams.rawlen) {
if (MATCH_MARK(results->rawbuf[offset], MITSUBISHI_ONE_MARK)) data = (data << 1) | 1 ;
else if (MATCH_MARK(results->rawbuf[offset], MITSUBISHI_ZERO_MARK)) data <<= 1 ;
else return false ;
offset++;
if (!MATCH_SPACE(results->rawbuf[offset], MITSUBISHI_HDR_SPACE)) break ;
offset++;
}
// Success
results->bits = (offset - 1) / 2;
if (results->bits < MITSUBISHI_BITS) {
results->bits = 0;
return false;
}
results->value = data;
results->decode_type = MITSUBISHI;
return true;
}
#endif