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Added support for RC5 extended #522

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Added support for RC5 extended #522

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4d3b73d
Modifications added to get the sony2lava project.
LarsWH Sep 12, 2017
7d0e8da
Revert "Modifications added to get the sony2lava project."
LarsWH Sep 12, 2017
7fc9795
OK (in, out, auto)
LarsWH Sep 12, 2017
1975b23
Removed the inserted delays
LarsWH Sep 13, 2017
978b954
Merge branch 'arduinoLavaRc'
LarsWH Sep 13, 2017
ff99725
Added support for RC5 extended
LarsWH Sep 14, 2017
7f96421
Updated changelog.md
LarsWH Sep 19, 2017
16838a8
Merge branch 'master' of github.com:LarsWH/Arduino-IRremote
LarsWH Sep 19, 2017
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1 change: 1 addition & 0 deletions IRremote.h
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Original file line number Diff line number Diff line change
Expand Up @@ -270,6 +270,7 @@ class IRsend
//......................................................................
# if SEND_RC5
void sendRC5 (unsigned long data, int nbits) ;
void sendRC5ext (unsigned long addr, unsigned long cmd, boolean toggle);
# endif
# if SEND_RC6
void sendRC6 (unsigned long data, int nbits) ;
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3 changes: 3 additions & 0 deletions changelog.md
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@@ -1,3 +1,6 @@
## ?
- Added Philips Extended RC-5 protocol support [PR #522] (https://github.com/z3t0/Arduino-IRremote/pull/522)

## 2.3.3 - 2017/03/31
- Added ESP32 IR receive support [PR #427](https://github.com/z3t0/Arduino-IRremote/pull/425)

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67 changes: 67 additions & 0 deletions ir_RC5_RC6.cpp
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Expand Up @@ -78,6 +78,73 @@ void IRsend::sendRC5 (unsigned long data, int nbits)

space(0); // Always end with the LED off
}

void IRsend::sendRC5ext (unsigned long addr, unsigned long cmd, boolean toggle)
{
// Set IR carrier frequency
enableIROut(36);

unsigned long addressBits = 5;
unsigned long commandBits = 7;
unsigned long nbits = addressBits + commandBits;

// Start
mark(RC5_T1);

// Bit #6 of the command part, but inverted!
unsigned long cmdBit6 = (1UL << (commandBits-1)) & cmd;
if (cmdBit6) {
// Inverted (1 -> 0 = mark-to-space)
mark(RC5_T1);
space(RC5_T1);
} else {
space(RC5_T1);
mark(RC5_T1);
}
commandBits--;

// Toggle bit
static int toggleBit = 1;
if (toggle) {
if (toggleBit == 0) {
toggleBit = 1;
} else {
toggleBit = 0;
}
}
if (toggleBit) {
space(RC5_T1);
mark(RC5_T1);
} else {
mark(RC5_T1);
space(RC5_T1);
}

// Address
for (unsigned long mask = 1UL << (addressBits - 1); mask; mask >>= 1) {
if (addr & mask) {
space(RC5_T1); // 1 is space, then mark
mark(RC5_T1);
} else {
mark(RC5_T1);
space(RC5_T1);
}
}

// Command
for (unsigned long mask = 1UL << (commandBits - 1); mask; mask >>= 1) {
if (cmd & mask) {
space(RC5_T1); // 1 is space, then mark
mark(RC5_T1);
} else {
mark(RC5_T1);
space(RC5_T1);
}
}

space(0); // Always end with the LED off
}

#endif

//+=============================================================================
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