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Add coolix receiver (#645)

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* add coolix receiver

a

* lint - added comments

* Lint

* target temp neve be nan
This commit is contained in:
Guillermo Ruffino 2019-09-08 22:14:39 -03:00 committed by GitHub
parent 1d5f8d5a52
commit 4118a289a6
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 135 additions and 42 deletions
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7
esphome/components/coolix/climate.py
View file

@ -1,6 +1,6 @@
import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import climate, remote_transmitter, sensor
from esphome.components import climate, remote_transmitter, remote_receiver, sensor
from esphome.const import CONF_ID, CONF_SENSOR
AUTO_LOAD = ['sensor']
@ -9,12 +9,14 @@ coolix_ns = cg.esphome_ns.namespace('coolix')
CoolixClimate = coolix_ns.class_('CoolixClimate', climate.Climate, cg.Component)
CONF_TRANSMITTER_ID = 'transmitter_id'
CONF_RECEIVER_ID = 'receiver_id'
CONF_SUPPORTS_HEAT = 'supports_heat'
CONF_SUPPORTS_COOL = 'supports_cool'
CONFIG_SCHEMA = cv.All(climate.CLIMATE_SCHEMA.extend({
cv.GenerateID(): cv.declare_id(CoolixClimate),
cv.GenerateID(CONF_TRANSMITTER_ID): cv.use_id(remote_transmitter.RemoteTransmitterComponent),
cv.Optional(CONF_RECEIVER_ID): cv.use_id(remote_receiver.RemoteReceiverComponent),
cv.Optional(CONF_SUPPORTS_COOL, default=True): cv.boolean,
cv.Optional(CONF_SUPPORTS_HEAT, default=True): cv.boolean,
cv.Optional(CONF_SENSOR): cv.use_id(sensor.Sensor),
@ -31,6 +33,9 @@ def to_code(config):
if CONF_SENSOR in config:
sens = yield cg.get_variable(config[CONF_SENSOR])
cg.add(var.set_sensor(sens))
if CONF_RECEIVER_ID in config:
receiver = yield cg.get_variable(config[CONF_RECEIVER_ID])
cg.add(receiver.register_listener(var))
transmitter = yield cg.get_variable(config[CONF_TRANSMITTER_ID])
cg.add(var.set_transmitter(transmitter))

160
esphome/components/coolix/coolix.cpp
View file

@ -7,15 +7,24 @@ namespace coolix {
static const char *TAG = "coolix.climate";
const uint32_t COOLIX_OFF = 0xB27BE0;
const uint32_t COOLIX_SWING = 0xB26BE0;
const uint32_t COOLIX_LED = 0xB5F5A5;
const uint32_t COOLIX_SILENCE_FP = 0xB5F5B6;
// On, 25C, Mode: Auto, Fan: Auto, Zone Follow: Off, Sensor Temp: Ignore.
const uint32_t COOLIX_DEFAULT_STATE = 0xB2BFC8;
const uint32_t COOLIX_DEFAULT_STATE_AUTO_24_FAN = 0xB21F48;
const uint8_t COOLIX_COOL = 0b00;
const uint8_t COOLIX_DRY = 0b01;
const uint8_t COOLIX_AUTO = 0b10;
const uint8_t COOLIX_HEAT = 0b11;
const uint8_t COOLIX_FAN = 4; // Synthetic.
const uint32_t COOLIX_MODE_MASK = 0b000000000000000000001100; // 0xC
const uint8_t COOLIX_COOL = 0b0000;
const uint8_t COOLIX_DRY_FAN = 0b0100;
const uint8_t COOLIX_AUTO = 0b1000;
const uint8_t COOLIX_HEAT = 0b1100;
const uint32_t COOLIX_MODE_MASK = 0b1100;
const uint32_t COOLIX_FAN_MASK = 0xF000;
const uint32_t COOLIX_FAN_DRY = 0x1000;
const uint32_t COOLIX_FAN_AUTO = 0xB000;
const uint32_t COOLIX_FAN_MIN = 0x9000;
const uint32_t COOLIX_FAN_MED = 0x5000;
const uint32_t COOLIX_FAN_MAX = 0x3000;
// Temperature
const uint8_t COOLIX_TEMP_MIN = 17; // Celsius
@ -41,22 +50,13 @@ const uint8_t COOLIX_TEMP_MAP[COOLIX_TEMP_RANGE] = {
};
// Constants
// Pulse parms are *50-100 for the Mark and *50+100 for the space
// First MARK is the one after the long gap
// pulse parameters in usec
const uint16_t COOLIX_TICK = 560; // Approximately 21 cycles at 38kHz
const uint16_t COOLIX_BIT_MARK_TICKS = 1;
const uint16_t COOLIX_BIT_MARK = COOLIX_BIT_MARK_TICKS * COOLIX_TICK;
const uint16_t COOLIX_ONE_SPACE_TICKS = 3;
const uint16_t COOLIX_ONE_SPACE = COOLIX_ONE_SPACE_TICKS * COOLIX_TICK;
const uint16_t COOLIX_ZERO_SPACE_TICKS = 1;
const uint16_t COOLIX_ZERO_SPACE = COOLIX_ZERO_SPACE_TICKS * COOLIX_TICK;
const uint16_t COOLIX_HEADER_MARK_TICKS = 8;
const uint16_t COOLIX_HEADER_MARK = COOLIX_HEADER_MARK_TICKS * COOLIX_TICK;
const uint16_t COOLIX_HEADER_SPACE_TICKS = 8;
const uint16_t COOLIX_HEADER_SPACE = COOLIX_HEADER_SPACE_TICKS * COOLIX_TICK;
const uint16_t COOLIX_MIN_GAP_TICKS = COOLIX_HEADER_MARK_TICKS + COOLIX_ZERO_SPACE_TICKS;
const uint16_t COOLIX_MIN_GAP = COOLIX_MIN_GAP_TICKS * COOLIX_TICK;
static const uint32_t BIT_MARK_US = 660;
static const uint32_t HEADER_MARK_US = 560 * 8;
static const uint32_t HEADER_SPACE_US = 560 * 8;
static const uint32_t BIT_ONE_SPACE_US = 1500;
static const uint32_t BIT_ZERO_SPACE_US = 450;
static const uint32_t FOOTER_MARK_US = BIT_MARK_US;
static const uint32_t FOOTER_SPACE_US = HEADER_SPACE_US;
const uint16_t COOLIX_BITS = 24;
@ -90,10 +90,13 @@ void CoolixClimate::setup() {
restore->apply(this);
} else {
// restore from defaults
this->mode = climate::CLIMATE_MODE_AUTO;
this->mode = climate::CLIMATE_MODE_OFF;
// initialize target temperature to some value so that it's not NAN
this->target_temperature = roundf(this->current_temperature);
this->target_temperature = (uint8_t) roundf(clamp(this->current_temperature, COOLIX_TEMP_MIN, COOLIX_TEMP_MAX));
}
// never send nan as temperature. HA will disable the user to change the temperature.
if (isnan(this->target_temperature))
this->target_temperature = 24;
}
void CoolixClimate::control(const climate::ClimateCall &call) {
@ -111,10 +114,10 @@ void CoolixClimate::transmit_state_() {
switch (this->mode) {
case climate::CLIMATE_MODE_COOL:
remote_state = (COOLIX_DEFAULT_STATE & ~COOLIX_MODE_MASK) | (COOLIX_COOL << 2);
remote_state = (COOLIX_DEFAULT_STATE & ~COOLIX_MODE_MASK) | COOLIX_COOL;
break;
case climate::CLIMATE_MODE_HEAT:
remote_state = (COOLIX_DEFAULT_STATE & ~COOLIX_MODE_MASK) | (COOLIX_HEAT << 2);
remote_state = (COOLIX_DEFAULT_STATE & ~COOLIX_MODE_MASK) | COOLIX_HEAT;
break;
case climate::CLIMATE_MODE_AUTO:
remote_state = COOLIX_DEFAULT_STATE_AUTO_24_FAN;
@ -127,10 +130,10 @@ void CoolixClimate::transmit_state_() {
if (this->mode != climate::CLIMATE_MODE_OFF) {
auto temp = (uint8_t) roundf(clamp(this->target_temperature, COOLIX_TEMP_MIN, COOLIX_TEMP_MAX));
remote_state &= ~COOLIX_TEMP_MASK; // Clear the old temp.
remote_state |= (COOLIX_TEMP_MAP[temp - COOLIX_TEMP_MIN] << 4);
remote_state |= COOLIX_TEMP_MAP[temp - COOLIX_TEMP_MIN] << 4;
}
ESP_LOGV(TAG, "Sending coolix code: %u", remote_state);
ESP_LOGV(TAG, "Sending coolix code: 0x%02X", remote_state);
auto transmit = this->transmitter_->transmit();
auto data = transmit.get_data();
@ -139,32 +142,113 @@ void CoolixClimate::transmit_state_() {
uint16_t repeat = 1;
for (uint16_t r = 0; r <= repeat; r++) {
// Header
data->mark(COOLIX_HEADER_MARK);
data->space(COOLIX_HEADER_SPACE);
data->mark(HEADER_MARK_US);
data->space(HEADER_SPACE_US);
// Data
// Break data into byte segments, starting at the Most Significant
// Break data into bytes, starting at the Most Significant
// Byte. Each byte then being sent normal, then followed inverted.
for (uint16_t i = 8; i <= COOLIX_BITS; i += 8) {
// Grab a bytes worth of data.
uint8_t segment = (remote_state >> (COOLIX_BITS - i)) & 0xFF;
uint8_t byte = (remote_state >> (COOLIX_BITS - i)) & 0xFF;
// Normal
for (uint64_t mask = 1ULL << 7; mask; mask >>= 1) {
data->mark(COOLIX_BIT_MARK);
data->space((segment & mask) ? COOLIX_ONE_SPACE : COOLIX_ZERO_SPACE);
data->mark(BIT_MARK_US);
data->space((byte & mask) ? BIT_ONE_SPACE_US : BIT_ZERO_SPACE_US);
}
// Inverted
for (uint64_t mask = 1ULL << 7; mask; mask >>= 1) {
data->mark(COOLIX_BIT_MARK);
data->space(!(segment & mask) ? COOLIX_ONE_SPACE : COOLIX_ZERO_SPACE);
data->mark(BIT_MARK_US);
data->space(!(byte & mask) ? BIT_ONE_SPACE_US : BIT_ZERO_SPACE_US);
}
}
// Footer
data->mark(COOLIX_BIT_MARK);
data->space(COOLIX_MIN_GAP); // Pause before repeating
data->mark(BIT_MARK_US);
data->space(FOOTER_SPACE_US); // Pause before repeating
}
transmit.perform();
}
bool CoolixClimate::on_receive(remote_base::RemoteReceiveData data) {
// Decoded remote state y 3 bytes long code.
uint32_t remote_state = 0;
// The protocol sends the data twice, read here
uint32_t loop_read;
for (uint16_t loop = 1; loop <= 2; loop++) {
if (!data.expect_item(HEADER_MARK_US, HEADER_SPACE_US))
return false;
loop_read = 0;
for (uint8_t a_byte = 0; a_byte < 3; a_byte++) {
uint8_t byte = 0;
for (int8_t a_bit = 7; a_bit >= 0; a_bit--) {
if (data.expect_item(BIT_MARK_US, BIT_ONE_SPACE_US))
byte |= 1 << a_bit;
else if (!data.expect_item(BIT_MARK_US, BIT_ZERO_SPACE_US))
return false;
}
// Need to see this segment inverted
for (int8_t a_bit = 7; a_bit >= 0; a_bit--) {
bool bit = byte & (1 << a_bit);
if (!data.expect_item(BIT_MARK_US, bit ? BIT_ZERO_SPACE_US : BIT_ONE_SPACE_US))
return false;
}
// Receiving MSB first: reorder bytes
loop_read |= byte << ((2 - a_byte) * 8);
}
// Footer Mark
if (!data.expect_mark(BIT_MARK_US))
return false;
if (loop == 1) {
// Back up state on first loop
remote_state = loop_read;
if (!data.expect_space(FOOTER_SPACE_US))
return false;
}
}
ESP_LOGV(TAG, "Decoded 0x%02X", remote_state);
if (remote_state != loop_read || (remote_state & 0xFF0000) != 0xB20000)
return false;
if (remote_state == COOLIX_OFF) {
this->mode = climate::CLIMATE_MODE_OFF;
} else {
if ((remote_state & COOLIX_MODE_MASK) == COOLIX_HEAT)
this->mode = climate::CLIMATE_MODE_HEAT;
else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_AUTO)
this->mode = climate::CLIMATE_MODE_AUTO;
else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_DRY_FAN) {
// climate::CLIMATE_MODE_DRY;
if ((remote_state & COOLIX_FAN_MASK) == COOLIX_FAN_DRY)
ESP_LOGV(TAG, "Not supported DRY mode. Reporting AUTO");
else
ESP_LOGV(TAG, "Not supported FAN Auto mode. Reporting AUTO");
this->mode = climate::CLIMATE_MODE_AUTO;
} else
this->mode = climate::CLIMATE_MODE_COOL;
// Fan Speed
// When climate::CLIMATE_MODE_DRY is implemented replace following line with this:
// if ((remote_state & COOLIX_FAN_AUTO) == COOLIX_FAN_AUTO || this->mode == climate::CLIMATE_MODE_DRY)
if ((remote_state & COOLIX_FAN_AUTO) == COOLIX_FAN_AUTO)
ESP_LOGV(TAG, "Not supported FAN speed AUTO");
else if ((remote_state & COOLIX_FAN_MIN) == COOLIX_FAN_MIN)
ESP_LOGV(TAG, "Not supported FAN speed MIN");
else if ((remote_state & COOLIX_FAN_MED) == COOLIX_FAN_MED)
ESP_LOGV(TAG, "Not supported FAN speed MED");
else if ((remote_state & COOLIX_FAN_MAX) == COOLIX_FAN_MAX)
ESP_LOGV(TAG, "Not supported FAN speed MAX");
// Temperature
uint8_t temperature_code = (remote_state & COOLIX_TEMP_MASK) >> 4;
for (uint8_t i = 0; i < COOLIX_TEMP_RANGE; i++)
if (COOLIX_TEMP_MAP[i] == temperature_code)
this->target_temperature = i + COOLIX_TEMP_MIN;
}
this->publish_state();
return true;
}
} // namespace coolix
} // namespace esphome

10
esphome/components/coolix/coolix.h
View file

@ -10,7 +10,9 @@
namespace esphome {
namespace coolix {
class CoolixClimate : public climate::Climate, public Component {
using namespace remote_base;
class CoolixClimate : public climate::Climate, public Component, public RemoteReceiverListener {
public:
void setup() override;
void set_transmitter(remote_transmitter::RemoteTransmitterComponent *transmitter) {
@ -29,8 +31,10 @@ class CoolixClimate : public climate::Climate, public Component {
/// Transmit via IR the state of this climate controller.
void transmit_state_();
bool supports_cool_{true};
bool supports_heat_{true};
bool on_receive(RemoteReceiveData data) override;
bool supports_cool_;
bool supports_heat_;
remote_transmitter::RemoteTransmitterComponent *transmitter_;
sensor::Sensor *sensor_{nullptr};