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ToshibaDaiseikaiHeatpumpIR.cpp
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ToshibaDaiseikaiHeatpumpIR.cpp
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#include <ToshibaDaiseikaiHeatpumpIR.h>
ToshibaDaiseikaiHeatpumpIR::ToshibaDaiseikaiHeatpumpIR() : CarrierHeatpumpIR()
{
static const char PROGMEM model[] PROGMEM = "toshiba_daiseikai";
static const char PROGMEM info[] PROGMEM = "{\"mdl\":\"toshiba_daiseikai\",\"dn\":\"Toshiba Daiseikai\",\"mT\":17,\"xT\":30,\"fs\":6}";
_model = model;
_info = info;
}
void ToshibaDaiseikaiHeatpumpIR::send(IRSender& IR, uint8_t powerModeCmd, uint8_t operatingModeCmd, uint8_t fanSpeedCmd, uint8_t temperatureCmd, uint8_t swingVCmd, uint8_t swingHCmd)
{
(void)swingVCmd;
(void)swingHCmd;
// Sensible defaults for the heat pump mode
uint8_t operatingMode = DAISEIKAI_AIRCON1_MODE_HEAT;
uint8_t fanSpeed = DAISEIKAI_AIRCON1_FAN_AUTO;
uint8_t temperature = 23;
if (powerModeCmd == POWER_OFF)
{
operatingMode = DAISEIKAI_AIRCON1_MODE_OFF;
}
else
{
switch (operatingModeCmd)
{
case MODE_AUTO:
operatingMode = DAISEIKAI_AIRCON1_MODE_AUTO;
break;
case MODE_HEAT:
operatingMode = DAISEIKAI_AIRCON1_MODE_HEAT;
break;
case MODE_COOL:
operatingMode = DAISEIKAI_AIRCON1_MODE_COOL;
break;
case MODE_DRY:
operatingMode = DAISEIKAI_AIRCON1_MODE_DRY;
fanSpeedCmd = FAN_AUTO; // Fan speed is always 'AUTO' in DRY mode
break;
case MODE_FAN:
operatingMode = DAISEIKAI_AIRCON1_MODE_FAN;
temperatureCmd = 22; // Temperature is always 22 in FAN mode
break;
}
}
switch (fanSpeedCmd)
{
case FAN_AUTO:
fanSpeed = DAISEIKAI_AIRCON1_FAN_AUTO;
break;
case FAN_1:
fanSpeed = DAISEIKAI_AIRCON1_FAN1;
break;
case FAN_2:
fanSpeed = DAISEIKAI_AIRCON1_FAN2;
break;
case FAN_3:
fanSpeed = DAISEIKAI_AIRCON1_FAN3;
break;
case FAN_4:
fanSpeed = DAISEIKAI_AIRCON1_FAN4;
break;
case FAN_5:
fanSpeed = DAISEIKAI_AIRCON1_FAN5;
break;
}
if (temperatureCmd > 16 && temperatureCmd < 31)
{
temperature = temperatureCmd;
}
sendDaiseikai(IR, operatingMode, fanSpeed, temperature);
}
// Send the Daiseikai code
// Daiseikai has the LSB and MSB in different format than Panasonic
void ToshibaDaiseikaiHeatpumpIR::sendDaiseikai(IRSender& IR, uint8_t operatingMode, uint8_t fanSpeed, uint8_t temperature)
{
uint8_t sendBuffer[] = { 0x4f, 0xb0, 0xc0, 0x3f, 0x80, 0x00, 0x00, 0x00, 0x00 }; // The data is on the last four bytes
static const uint8_t temperatures[] PROGMEM = { 0x00, 0x08, 0x04, 0x0c, 0x02, 0x0a, 0x06, 0x0e, 0x01, 0x09, 0x05, 0x0d, 0x03, 0x0b };
uint8_t checksum = 0;
// PROGMEM arrays cannot be addressed directly, see http://forum.arduino.cc/index.php?topic=106603.0
sendBuffer[5] = pgm_read_byte(&(temperatures[(temperature-17)]));
sendBuffer[6] = operatingMode | fanSpeed;
// Checksum
for (int i=0; i<8; i++) {
checksum += IR.bitReverse(sendBuffer[i]);
}
// There's something really strange with the checksum calculation...
// With these many of the codes matchs with the code from the real Carrier remote
// Still certain temperatures do not work with fan speeds 1, 2 or 5
switch (sendBuffer[6] & 0xF0) {
case 0x00: // MODE_AUTO - certain temperature / fan speed combinations do not work
checksum += 0x02;
switch (sendBuffer[6] & 0x0F) {
case 0x02: // FAN1
case 0x03: // FAN5
case 0x06: // FAN2
checksum += 0x80;
break;
}
break;
case 0x40: // MODE_DRY - all settings should work
checksum += 0x02;
break;
case 0xC0: // MODE_HEAT - certain temperature / fan speed combinations do not work
switch (sendBuffer[6] & 0x0F) {
case 0x05: // FAN4
case 0x06: // FAN2
checksum += 0xC0;
break;
}
break;
case 0x20: // MODE_FAN - all settings should work
checksum += 0x02;
switch (sendBuffer[6] & 0x0F) {
case 0x02: // FAN1
case 0x03: // FAN5
case 0x06: // FAN2
checksum += 0x80;
break;
}
break;
}
sendBuffer[8] = IR.bitReverse(checksum);
// 38 kHz PWM frequency
IR.setFrequency(38);
// Header
IR.mark(DAISEIKAI_AIRCON1_HDR_MARK);
IR.space(DAISEIKAI_AIRCON1_HDR_SPACE);
// Payload
for (size_t i=0; i<sizeof(sendBuffer); i++) {
IR.sendIRbyte(sendBuffer[i], DAISEIKAI_AIRCON1_BIT_MARK, DAISEIKAI_AIRCON1_ZERO_SPACE, DAISEIKAI_AIRCON1_ONE_SPACE);
}
// Pause + new header
IR.mark(DAISEIKAI_AIRCON1_BIT_MARK);
IR.space(DAISEIKAI_AIRCON1_MSG_SPACE);
IR.mark(DAISEIKAI_AIRCON1_HDR_MARK);
IR.space(DAISEIKAI_AIRCON1_HDR_SPACE);
// Payload again
for (size_t i=0; i<sizeof(sendBuffer); i++) {
IR.sendIRbyte(sendBuffer[i], DAISEIKAI_AIRCON1_BIT_MARK, DAISEIKAI_AIRCON1_ZERO_SPACE, DAISEIKAI_AIRCON1_ONE_SPACE);
}
// End mark
IR.mark(DAISEIKAI_AIRCON1_BIT_MARK);
IR.space(0);
}