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Copy pathir_Panasonic.cpp
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138 lines (118 loc) · 3.36 KB
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#include "IRremote.h"
#include "IRremoteInt.h"
//==============================================================================
// PPPP AAA N N AAA SSSS OOO N N IIIII CCCC
// P P A A NN N A A S O O NN N I C
// PPPP AAAAA N N N AAAAA SSS O O N N N I C
// P A A N NN A A S O O N NN I C
// P A A N N A A SSSS OOO N N IIIII CCCC
//==============================================================================
#define PANASONIC_BITS 48
#define PANASONIC_BITS_AV PANASONIC_BITS
#define PANASONIC_BITS_LIGHT 40
#define PANASONIC_BITS_MIN PANASONIC_BITS_LIGHT
#define PANASONIC_BITS_MAX PANASONIC_BITS_AV
#define PANASONIC_HDR_MARK 3502
#define PANASONIC_HDR_SPACE 1750
//#define PANASONIC_BIT_MARK 502
#define PANASONIC_BIT_MARK 400
#define PANASONIC_ONE_SPACE 1244
//#define PANASONIC_ZERO_SPACE 400
#define PANASONIC_ZERO_SPACE 500
//+=============================================================================
#if SEND_PANASONIC
void IRsend::sendPanasonic (unsigned int address, unsigned long data)
{
sendPanasonicImpl(35, address, 16, data);
}
void IRsend::sendPanasonicLight(unsigned int address, unsigned long data)
{
sendPanasonicImpl(38, address, 8, data);
}
void IRsend::sendPanasonicImpl(unsigned int khz, unsigned int address, unsigned int addrLen, unsigned long data)
{
// Set IR carrier frequency
enableIROut(khz);
// Header
mark(PANASONIC_HDR_MARK);
space(PANASONIC_HDR_SPACE);
// Address
for (unsigned long mask = 1UL << (addrLen - 1); mask; mask >>= 1)
{
mark(PANASONIC_BIT_MARK);
if (address & mask)
{
space(PANASONIC_ONE_SPACE);
}
else
{
space(PANASONIC_ZERO_SPACE);
}
}
// Data
for (unsigned long mask = 1UL << (32 - 1); mask; mask >>= 1)
{
mark(PANASONIC_BIT_MARK);
if (data & mask)
{
space(PANASONIC_ONE_SPACE);
}
else
{
space(PANASONIC_ZERO_SPACE);
}
}
// Footer
mark(PANASONIC_BIT_MARK);
space(0); // Always end with the LED off
}
#endif
//+=============================================================================
#if DECODE_PANASONIC
bool IRrecv::decodePanasonic(decode_results *results)
{
unsigned long long data = 0;
int offset = 1;
if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_HDR_MARK))
{
return false;
}
if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_HDR_SPACE))
{
return false;
}
// Check we have enough data
if (results->rawlen < (2 * PANASONIC_BITS_MIN) + 4)
{
return false;
}
// decode address
int i;
for (i = 0; (i < PANASONIC_BITS_MAX) && ((offset + 1) < results->rawlen); i++)
{
if (!MATCH_MARK(results->rawbuf[offset++], PANASONIC_BIT_MARK))
{
return false;
}
if (MATCH_SPACE(results->rawbuf[offset], PANASONIC_ONE_SPACE))
{
data = (data << 1) | 1;
}
else if (MATCH_SPACE(results->rawbuf[offset], PANASONIC_ZERO_SPACE))
{
data = (data << 1) | 0;
}
else
{
return false;
}
offset++;
}
MATCH_MARK(results->rawbuf[offset++], PANASONIC_BIT_MARK);
results->value = (unsigned long)data;
results->address = (unsigned int)(data >> 32);
results->decode_type = PANASONIC;
results->bits = i;
return true;
}
#endif