void sendCode(int repeat) {
if (codeType == NEC) {
if (repeat) {
sendNEC(REPEAT, codeLen);
printf("Sent NEC repeat\n");
}
else {
sendNEC(codeValue, codeLen);
printf("Sent NEC ");
printf("%X", codeValue);
}
}
else if (codeType == SONY) {
sendSony(codeValue, codeLen);
printf("Sent Sony ");
printf("%X", codeValue);
}
else if (codeType == RC5 || codeType == RC6) {
if (!repeat) {
// Flip the toggle bit for a new button press
toggle = 1 - toggle;
}
// Put the toggle bit into the code to send
codeValue = codeValue & ~(1 << (codeLen - 1));
codeValue = codeValue | (toggle << (codeLen - 1));
if (codeType == RC5) {
printf("Sent RC5 ");
printf("%X", codeValue);
sendRC5(codeValue, codeLen);
}
else {
sendRC6(codeValue, codeLen);
printf("Sent RC6 ");
printf("%X\n", codeValue);
}
}
else if (codeType == UNKNOWN /* i.e. raw */) {
// Assume 38 KHz
sendRaw(rawCodes, codeLen, 38000);
printf("Sent raw\n");
}
}
/**
* Expects one of:
* 70,MODE_ECO,FAN_AUTO (temp,acMode,fanSpeed)
* OFF
*
*/
int setState(String command) {
Spark.publish("SET_STATE", command);
int start = Time.now();
bool toggleOn = false;
int temp;
enum AcModes mode;
enum FanSpeeds speed;
if (command == "OFF") {
temp = 0;
mode = MODE_OFF;
speed = FAN_OFF;
} else if (command == "ON") {
toggleOn = true;
// Ignored but set to surpress compiler warnings
temp = 72;
mode = MODE_ECO;
speed = FAN_AUTO;
} else {
int firstComma = command.indexOf(",");
if (firstComma == -1) {
return 2;
}
int secondComma = command.indexOf(",", firstComma + 1);
if (secondComma == -1) {
return 3;
}
temp = command.substring(0, firstComma).toInt();
if (temp < MIN_TEMP || temp > MAX_TEMP) {
return 4;
}
mode = getModeForName(command.substring(firstComma + 1, secondComma));
if (mode == MODE_INVALID) {
Spark.publish("MODE_INVALID", command.substring(firstComma + 1, secondComma));
return 5;
}
speed = getSpeedForName(command.substring(secondComma + 1));
if (speed == FAN_INVALID) {
Spark.publish("FAN_INVALID", command.substring(secondComma + 1));
return 6;
}
}
// Try to get AC to the correct state for up to 10 seconds
while (Time.now() - start < 10) {
// Special handling for OFF
if (toggleOn) {
if (!isAcOn()) {
Spark.publish("ON", "");
sendNEC(AC_CMD__ON_OFF);
} else {
break;
}
}
else if (mode == MODE_OFF) {
if (isAcOn()) {
Spark.publish("OFF", "");
sendNEC(AC_CMD__ON_OFF);
} else {
break;
}
} else if (!isAcOn()) {
// First turn it on if it is off
Spark.publish("ON", "");
sendNEC(AC_CMD__ON_OFF);
} else {
bool stable = true;
if (mode != getAcMode()) {
stable = false;
switch (mode) {
case MODE_FAN:
Spark.publish("MODE", "MODE_FAN");
sendNEC(AC_CMD__FAN_ONLY);
break;
case MODE_ECO:
Spark.publish("MODE", "MODE_ECO");
sendNEC(AC_CMD__ENERGY_SAVER);
break;
case MODE_COOL:
Spark.publish("MODE", "MODE_COOL");
sendNEC(AC_CMD__COOL);
break;
}
}
if (speed != getFanSpeed()) {
stable = false;
switch (speed) {
case FAN_AUTO:
Spark.publish("SPEED", "FAN_AUTO");
sendNEC(AC_CMD__AUTO_FAN);
break;
case FAN_LOW:
Spark.publish("SPEED", "FAN_LOW");
sendNEC(AC_CMD__FAN_SPEED_D);
sendNEC(AC_CMD__FAN_SPEED_D);
sendNEC(AC_CMD__FAN_SPEED_D);
break;
case FAN_MEDIUM:
Spark.publish("SPEED", "FAN_MEDIUM");
sendNEC(AC_CMD__FAN_SPEED_D);
sendNEC(AC_CMD__FAN_SPEED_D);
sendNEC(AC_CMD__FAN_SPEED_D);
sendNEC(AC_CMD__FAN_SPEED_U);
break;
case FAN_HIGH:
Spark.publish("SPEED", "FAN_HIGH");
sendNEC(AC_CMD__FAN_SPEED_U);
sendNEC(AC_CMD__FAN_SPEED_U);
break;
}
}
if (mode != MODE_FAN && temp != getTemp()) {
stable = false;
int tempDiff = temp - getTemp();
if (tempDiff < 0) {
for (int i = 0; i < abs(tempDiff); i++) {
sendNEC(AC_CMD__TEMP_TIMER_D);
}
} else {
for (int i = 0; i < abs(tempDiff); i++) {
sendNEC(AC_CMD__TEMP_TIMER_U);
}
}
}
// Yay at a stable state!
if (stable) {
return 0;
}
}
// Wait for the AC to handle IR codes and the display to update
delay(2000);
processAcDisplayData();
}
if (Time.now() - start >= 30) {
// Return 1000 for timeout
return 1000;
} else {
// Return 0 for success
return 0;
}
}
