int KathreinProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// Kathrein protocol has four bits of address and eight bits of command.
// As in NEC protocol, the address and command are complemented.
// - "preData" should contain the 4-bit address
// - "firstCode" should contain the 8-bit command
duration += pushReverseBits(preData, led);
duration += pushInvertedReverseBits(preData, led);
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int AiwaProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// From the information I've got, the "address" portion of the Aiwa protocol
// might be split into 8-bit device and 5-bit subdevice subsections, but
// for now, I'm just lumping both into a single 13-bit address value.
// The command is an 8-bit value.
// As with NEC, the address is sent LSB first, then inverted LSB first,
// then the command is sent LSB first, then inverted LSB first.
duration += pushReverseBits(preData, led);
duration += pushInvertedReverseBits(preData, led);
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int DenonProtocol::generateRepeatCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// The address should be 5 bits long, and the control data 8 bits.
// For the repeat, the control data is inverted.
// Both are sent in LSB order.
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.secondCode, led);
// Next, two One bits are sent (the inverse of the normal command):
led.addPair(onePulse, oneSpace);
duration += onePulse + oneSpace;
led.addPair(onePulse, oneSpace);
duration += onePulse + oneSpace;
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int NECProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// Now, check the encoding format:
if (isExtendedNEC)
{
// In extended NEC, the address has been extended to 16 bits, and is only
// sent once. The command portion stays the same.
// - "preData" should contain 16-bit value
// - "bits" should contain 8-bit value
duration += pushReverseBits(preData, led);
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
}
else
{
// Standard NEC is made up of an eight-bit "address" and an eight-bit
// "command". First the address bits are sent (in reverse order), then
// the address bits are inverted and sent again (in reverse order).
// Next, we do the same to the command bits.
// - "preData" should contain 8-bit value
// - "bits" should contain 8-bit value
duration += pushReverseBits(preData, led);
duration += pushInvertedReverseBits(preData, led);
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
}
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int BoseProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// The Bose protocol uses 1/2 of the NEC protocol; it has the command
// portion, but no device address portion. So, we only need to reverse
// the command, then invert and reverse the command:
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
int NECXProtocol::generateStandardCommand(
const PIRKeyBits &pkb,
PIRInfraredLED &led)
{
int duration = 0;
// First, the "header" pulse:
led.addPair(headerPulse, headerSpace);
duration += (headerPulse + headerSpace);
// In NECX, the address is 16 bits, and is only sent once. The command
// portion is 8 bits, and an inverted copy is sent.
// - "preData" should contain 16-bit value
// - "bits" should contain 8-bit value
duration += pushReverseBits(preData, led);
duration += pushReverseBits(pkb.firstCode, led);
duration += pushInvertedReverseBits(pkb.firstCode, led);
// Finally add the "trail":
led.addSingle(trailerPulse);
duration += trailerPulse;
return duration;
}
