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add tcl112 receiver (#762)

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This commit is contained in:
Guillermo Ruffino
2019-10-18 04:22:55 -03:00
committed by Otto Winter
parent 84cfcf2b4a
commit 8292024306
3 changed files with 96 additions and 80 deletions
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esphome/components/tcl112/tcl112.cpp
+79 -52
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@@ -18,62 +18,15 @@ const uint8_t TCL112_AUTO = 8;
const uint8_t TCL112_POWER_MASK = 0x04;
const uint8_t TCL112_HALF_DEGREE = 0b00100000;
const float TCL112_TEMP_MAX = 31.0;
const float TCL112_TEMP_MIN = 16.0;
const uint16_t TCL112_HEADER_MARK = 3000;
const uint16_t TCL112_HEADER_MARK = 3100;
const uint16_t TCL112_HEADER_SPACE = 1650;
const uint16_t TCL112_BIT_MARK = 500;
const uint16_t TCL112_ONE_SPACE = 1050;
const uint16_t TCL112_ZERO_SPACE = 325;
const uint16_t TCL112_ONE_SPACE = 1100;
const uint16_t TCL112_ZERO_SPACE = 350;
const uint32_t TCL112_GAP = TCL112_HEADER_SPACE;
climate::ClimateTraits Tcl112Climate::traits() {
auto traits = climate::ClimateTraits();
traits.set_supports_current_temperature(this->sensor_ != nullptr);
traits.set_supports_auto_mode(true);
traits.set_supports_cool_mode(this->supports_cool_);
traits.set_supports_heat_mode(this->supports_heat_);
traits.set_supports_two_point_target_temperature(false);
traits.set_supports_away(false);
traits.set_visual_min_temperature(TCL112_TEMP_MIN);
traits.set_visual_max_temperature(TCL112_TEMP_MAX);
traits.set_visual_temperature_step(.5f);
return traits;
}
void Tcl112Climate::setup() {
if (this->sensor_) {
this->sensor_->add_on_state_callback([this](float state) {
this->current_temperature = state;
// current temperature changed, publish state
this->publish_state();
});
this->current_temperature = this->sensor_->state;
} else
this->current_temperature = NAN;
// restore set points
auto restore = this->restore_state_();
if (restore.has_value()) {
restore->apply(this);
} else {
// restore from defaults
this->mode = climate::CLIMATE_MODE_OFF;
this->target_temperature = 24;
}
}
void Tcl112Climate::control(const climate::ClimateCall &call) {
if (call.get_mode().has_value())
this->mode = *call.get_mode();
if (call.get_target_temperature().has_value())
this->target_temperature = *call.get_target_temperature();
this->transmit_state_();
this->publish_state();
}
void Tcl112Climate::transmit_state_() {
void Tcl112Climate::transmit_state() {
uint8_t remote_state[TCL112_STATE_LENGTH] = {0};
// A known good state. (On, Cool, 24C)
@@ -124,7 +77,10 @@ void Tcl112Climate::transmit_state_() {
for (uint8_t checksum_byte = 0; checksum_byte < TCL112_STATE_LENGTH - 1; checksum_byte++)
remote_state[TCL112_STATE_LENGTH - 1] += remote_state[checksum_byte];
ESP_LOGV(TAG, "Sending tcl code: %u", remote_state[7]);
ESP_LOGV(TAG, "Sending: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X", remote_state[0],
remote_state[1], remote_state[2], remote_state[3], remote_state[4], remote_state[5], remote_state[6],
remote_state[7], remote_state[8], remote_state[9], remote_state[10], remote_state[11], remote_state[12],
remote_state[13]);
auto transmit = this->transmitter_->transmit();
auto data = transmit.get_data();
@@ -148,5 +104,76 @@ void Tcl112Climate::transmit_state_() {
transmit.perform();
}
bool Tcl112Climate::on_receive(remote_base::RemoteReceiveData data) {
// Validate header
if (!data.expect_item(TCL112_HEADER_MARK, TCL112_HEADER_SPACE)) {
ESP_LOGV(TAG, "Header fail");
return false;
}
uint8_t remote_state[TCL112_STATE_LENGTH] = {0};
// Read all bytes.
for (int i = 0; i < TCL112_STATE_LENGTH; i++) {
// Read bit
for (int j = 0; j < 8; j++) {
if (data.expect_item(TCL112_BIT_MARK, TCL112_ONE_SPACE))
remote_state[i] |= 1 << j;
else if (!data.expect_item(TCL112_BIT_MARK, TCL112_ZERO_SPACE)) {
ESP_LOGV(TAG, "Byte %d bit %d fail", i, j);
return false;
}
}
}
// Validate footer
if (!data.expect_mark(TCL112_BIT_MARK)) {
ESP_LOGV(TAG, "Footer fail");
return false;
}
uint8_t checksum = 0;
// Calculate & set the checksum for the current internal state of the remote.
// Stored the checksum value in the last byte.
for (uint8_t checksum_byte = 0; checksum_byte < TCL112_STATE_LENGTH - 1; checksum_byte++)
checksum += remote_state[checksum_byte];
if (checksum != remote_state[TCL112_STATE_LENGTH - 1]) {
ESP_LOGV(TAG, "Checksum fail");
return false;
}
ESP_LOGV(TAG, "Received: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X",
remote_state[0], remote_state[1], remote_state[2], remote_state[3], remote_state[4], remote_state[5],
remote_state[6], remote_state[7], remote_state[8], remote_state[9], remote_state[10], remote_state[11],
remote_state[12], remote_state[13]);
// two first bytes are constant
if (remote_state[0] != 0x23 || remote_state[1] != 0xCB)
return false;
if ((remote_state[5] & TCL112_POWER_MASK) == 0) {
this->mode = climate::CLIMATE_MODE_OFF;
} else {
auto mode = remote_state[6] & 0x0F;
switch (mode) {
case TCL112_HEAT:
this->mode = climate::CLIMATE_MODE_HEAT;
break;
case TCL112_COOL:
this->mode = climate::CLIMATE_MODE_COOL;
break;
case TCL112_DRY:
case TCL112_FAN:
case TCL112_AUTO:
this->mode = climate::CLIMATE_MODE_AUTO;
break;
}
}
auto temp = TCL112_TEMP_MAX - remote_state[7];
if (remote_state[12] & TCL112_HALF_DEGREE)
temp += .5f;
this->target_temperature = temp;
this->publish_state();
return true;
}
} // namespace tcl112
} // namespace esphome