int PaceProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// Next, the toggle bit:
if (keypressCount % 2)
{
led.addPair(onePulse, oneSpace);
duration += (onePulse + oneSpace);
}
else
{
led.addPair(zeroPulse, zeroSpace);
duration += (zeroPulse + zeroSpace);
}
// Next, three bits of pre-data:
duration += pushBits(preData, led);
// Next, six bits of data:
duration += pushBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int XMPProtocol::generateRepeatCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// an XMP repeat frame is identical to the start frame, except that
// the "toggle" value is now 8.
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(calculateChecksumOne(), led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushHalfByte(0xF, led);
duration += pushFullByte(oemCode, led);
duration += pushFullByte(deviceCode, led);
led.addPair(210, 13800);
duration += 14010;
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(
calculateChecksumTwo(0x8, pkb.firstCode, pkb.secondCode),
led);
duration += pushHalfByte(0x8, led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushBits(pkb.firstCode, led);
duration += pushBits(pkb.secondCode, led);
// Finally add the "trail":
led.addSingle(210);
duration += 210;
return duration;
}
int RECS80Protocol::generateCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// Next, a toggle bit:
if (keypressCount % 2)
{
led.addPair(zeroPulse, zeroSpace);
duration += (zeroPulse + zeroSpace);
}
else
{
led.addPair(onePulse, oneSpace);
duration += (onePulse + oneSpace);
}
// Next, the device code and command code. The device code is three
// bits long; the command code is six bits long. Both are sent in MSB order.
duration += pushBits(preData, led);
duration += pushBits(pkb.firstCode, led);
// Finally, add the trailing pulse:
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int XMPProtocol::generateFinalCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// an XMP final frame is basically a pair of repeat frames, but the
// gap between them is only 13800 usec, and the "toggle" value of the
// second frame is 9.
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(calculateChecksumOne(), led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushHalfByte(0xF, led);
duration += pushFullByte(oemCode, led);
duration += pushFullByte(deviceCode, led);
led.addPair(210, 13800);
duration += 14010;
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(
calculateChecksumTwo(0x8, pkb.firstCode, pkb.secondCode),
led);
duration += pushHalfByte(0x8, led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushBits(pkb.firstCode, led);
duration += pushBits(pkb.secondCode, led);
led.addPair(210, 13800);
duration += 14010;
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(calculateChecksumOne(), led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushHalfByte(0xF, led);
duration += pushFullByte(oemCode, led);
duration += pushFullByte(deviceCode, led);
led.addPair(210, 13800);
duration += 14010;
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(
calculateChecksumTwo(0x9, pkb.firstCode, pkb.secondCode),
led);
duration += pushHalfByte(0x9, led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushBits(pkb.firstCode, led);
duration += pushBits(pkb.secondCode, led);
// Finally add the "trail":
led.addSingle(210);
duration += 210;
return duration;
}
int AirtechProtocol::generateCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// In the Airtech protocol, we have seven bits of device data, and five
// bits of command data. They are simply sent together in MSB format.
duration += pushBits(preData, led);
duration += pushBits(pkb.firstCode, led);
return duration;
}
void SamsungACProtocol::generateTimerCommand(
PIRInfraredLED &led)
{
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
// Next, the "address" information (12 bits):
pushReverseBits(preData, led);
// The checksum (4 bits):
CommandSequence checksum;
calculateTimerChecksum(checksum);
pushReverseBits(checksum, led);
// Push an 0xF to indicate this is a timer command.
pushBits(timerHeader, led);
// if this is an off timer, push the time, otherwise 0:
if (timerCommandType == 0x4)
{
pushReverseBits(timerMinutes, led);
pushReverseBits(timerHours, led);
}
else
{
pushBits(emptyTimer, led);
}
// if this is an on timer, push the time, otherwise 0:
if (timerCommandType == 0x2)
{
pushReverseBits(timerMinutes, led);
pushReverseBits(timerHours, led);
}
else
{
pushBits(emptyTimer, led);
}
// This is a hack to add in 4 bits of 0:
pushBits(fourBitZero, led);
// Push the timer command type:
pushReverseBits(timerOption, led);
// Finish off the command:
pushBits(timerFooter, led);
// Add the "trail":
led.addSingle(trailerPulse);
}
int XMPProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// XMP frames have the following structure:
// 1) The first 4 bits of the "sub-device" code
// 2) A four-bit checksum value
// 3) The second 4 bits of the "sub-device" code
// 4) The four-bit value 0xF
// 5) An eight-bit OEM code (normally 0x44)
// 6) An eight-bit device code
// 7) a 210 usec pulse, 13800 usec space divider
// 8) The first 4 bits of the "sub-device" code (again)
// 9) Another four-bit checksum value
// 10) The four-bit toggle value
// 11) The second 4 bits of the "sub-device" code (again)
// 12) A pair of 8-bit command codes (often one of them will be 0)
// All of this is sent in MSB order.
// The checksums are constructed by adding up all the half-bytes in
// their side of the frame to 15, taking the complement, and modding the
// result with 16.
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(calculateChecksumOne(), led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushHalfByte(0xF, led);
duration += pushFullByte(oemCode, led);
duration += pushFullByte(deviceCode, led);
led.addPair(210, 13800);
duration += 14010;
duration += pushHalfByte(subDeviceOne, led);
duration += pushHalfByte(
calculateChecksumTwo(0x0, pkb.firstCode, pkb.secondCode),
led);
duration += pushHalfByte(0x0, led);
duration += pushHalfByte(subDeviceTwo, led);
duration += pushBits(pkb.firstCode, led);
duration += pushBits(pkb.secondCode, led);
// Finally add the "trail":
led.addSingle(210);
duration += 210;
return duration;
}
void TorMorse::setupSOSCode()
{
// We'll do the standard SOS, followed by a standard 7-dot word space.
// S: Three dots, plus char space:
sosCodeBits.push_back(true);
sosCodeBits.push_back(false);
sosCodeBits.push_back(true);
sosCodeBits.push_back(false);
sosCodeBits.push_back(true);
pushBits(sosCodeBits, false, 4);
// O: Three dashes, plus char space:
pushBits(sosCodeBits, true, 3);
sosCodeBits.push_back(false);
pushBits(sosCodeBits, true, 3);
sosCodeBits.push_back(false);
pushBits(sosCodeBits, true, 3);
pushBits(sosCodeBits, false, 4);
// S: Three dots, plus word space:
sosCodeBits.push_back(true);
sosCodeBits.push_back(false);
sosCodeBits.push_back(true);
sosCodeBits.push_back(false);
sosCodeBits.push_back(true);
pushBits(sosCodeBits, false, 8);
}
int RCAProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// Now, set up the address and command bits:
duration += pushBits(preData, led);
duration += pushBits(pkb.firstCode, led);
duration += pushInvertedBits(preData, led);
duration += pushInvertedBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
void TorMorse::setupECode()
{
// We'll do an "E" (single dot), followed by 7-dot word space:
eCodeBits.push_back(true);
pushBits(eCodeBits, false, 8);
}
void TorMorse::fourUnitGap()
{
pushBits(morseCodeBits, false, 4);
}
void TorMorse::threeUnitGap()
{
pushBits(morseCodeBits, false, 3);
}
void TorMorse::dash()
{
pushBits(morseCodeBits, true, 3);
morseCodeBits.push_back(false);
}
void CanalSatProtocol::startSendingCommand(
unsigned int threadableID,
PIRKeyName command)
{
try
{
if (threadableID != id) return;
clearRepeatFlag();
KeycodeCollection::const_iterator i = keycodes.find(command);
// Sanity check, make sure command exists first:
if (i == keycodes.end())
{
QMutexLocker cifLocker(&commandIFMutex);
commandInFlight = false;
return; // should send an error message here!!!
}
// Create object to communicate with device driver:
PIRInfraredLED led(carrierFrequency, dutyCycle);
int repeatCount = 0;
int commandDuration = 0;
while (repeatCount < MAX_REPEAT_COUNT)
{
// Construct the CanalSat command string.
commandDuration += pushBits((*i).second, repeatCount, led);
// Clear out the buffer, if necessary:
if (buffer)
{
led.addSingle(buffer);
commandDuration += buffer;
buffer = 0;
bufferContainsSpace = false;
bufferContainsPulse = false;
}
// Send the command:
led.sendCommandToDevice();
// Sleep for the prescribed amount of time:
sleepUntilRepeat(commandDuration);
// Have we been told to stop?
if (checkRepeatFlag())
{
break;
}
++repeatCount;
}
QMutexLocker cifLocker(&commandIFMutex);
commandInFlight = false;
}
catch (PIRException e)
{
emit commandFailed(e.getError().c_str());
}
catch (...)
{
emit commandFailed("Generic Error Message");
}
}
