Mirrored_Repos/esphome-mitsubishiheatpump
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Store setpoints per-mode to make selection work like the IR remote.

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This commit is contained in:
Phil Genera 2020-06-04 20:26:56 -04:00
parent 6f6b84040e
commit 9515257c8b
2 changed files with 73 additions and 3 deletions
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60
espmhp.cpp
View File

@ -102,17 +102,26 @@ void MitsubishiHeatPump::control(const climate::ClimateCall &call) {
ESP_LOGV(TAG, "Control called.");
bool updated = false;
bool has_temp = call.get_target_temperature().has_value();
if (call.get_mode().has_value()){
this->mode = *call.get_mode();
switch (*call.get_mode()) {
case climate::CLIMATE_MODE_COOL:
hp->setModeSetting("COOL");
hp->setPowerSetting("ON");
if (cool_setpoint.has_value() && !has_temp) {
hp->setTemperature(cool_setpoint.value());
this->target_temperature = cool_setpoint.value();
}
updated = true;
break;
case climate::CLIMATE_MODE_HEAT:
hp->setModeSetting("HEAT");
hp->setPowerSetting("ON");
if (heat_setpoint.has_value() && !has_temp) {
hp->setTemperature(heat_setpoint.value());
this->target_temperature = heat_setpoint.value();
}
updated = true;
break;
case climate::CLIMATE_MODE_DRY:
@ -123,6 +132,10 @@ void MitsubishiHeatPump::control(const climate::ClimateCall &call) {
case climate::CLIMATE_MODE_AUTO:
hp->setModeSetting("AUTO");
hp->setPowerSetting("ON");
if (auto_setpoint.has_value() && !has_temp) {
hp->setTemperature(auto_setpoint.value());
this->target_temperature = auto_setpoint.value();
}
updated = true;
break;
case climate::CLIMATE_MODE_FAN_ONLY:
@ -138,11 +151,11 @@ void MitsubishiHeatPump::control(const climate::ClimateCall &call) {
}
}
if (call.get_target_temperature().has_value()){
if (has_temp){
ESP_LOGV(
"control", "Sending target temp: %.1f",
*call.get_target_temperature()
)
);
hp->setTemperature(*call.get_target_temperature());
this->target_temperature = *call.get_target_temperature();
updated = true;
@ -239,14 +252,26 @@ void MitsubishiHeatPump::hpSettingsChanged() {
if (strcmp(currentSettings.power, "ON") == 0) {
if (strcmp(currentSettings.mode, "HEAT") == 0) {
this->mode = climate::CLIMATE_MODE_HEAT;
if (heat_setpoint != currentSettings.temperature) {
heat_setpoint = currentSettings.temperature;
save(currentSettings.temperature, heat_storage);
}
} else if (strcmp(currentSettings.mode, "DRY") == 0) {
this->mode = climate::CLIMATE_MODE_DRY;
} else if (strcmp(currentSettings.mode, "COOL") == 0) {
this->mode = climate::CLIMATE_MODE_COOL;
if (cool_setpoint != currentSettings.temperature) {
cool_setpoint = currentSettings.temperature;
save(currentSettings.temperature, cool_storage);
}
} else if (strcmp(currentSettings.mode, "FAN") == 0) {
this->mode = climate::CLIMATE_MODE_FAN_ONLY;
} else if (strcmp(currentSettings.mode, "AUTO") == 0) {
this->mode = climate::CLIMATE_MODE_AUTO;
if (auto_setpoint != currentSettings.temperature) {
auto_setpoint = currentSettings.temperature;
save(currentSettings.temperature, auto_storage);
}
} else {
ESP_LOGW(
TAG,
@ -397,14 +422,45 @@ void MitsubishiHeatPump::setup() {
this->mark_failed();
}
// create various setpoint persistence:
cool_storage = global_preferences.make_preference<uint8_t>(this->get_object_id_hash() + 1);
heat_storage = global_preferences.make_preference<uint8_t>(this->get_object_id_hash() + 2);
auto_storage = global_preferences.make_preference<uint8_t>(this->get_object_id_hash() + 3);
// load values from storage:
cool_setpoint = load(cool_storage);
heat_setpoint = load(heat_storage);
auto_setpoint = load(auto_storage);
this->dump_config();
}
/**
* The ESP only has a few bytes of rtc storage, so instead
* of storing floats directly, we'll store the number of
* TEMPERATURE_STEPs from MIN_TEMPERATURE.
**/
void MitsubishiHeatPump::save(float value, ESPPreferenceObject& storage) {
uint8_t steps = (value - ESPMHP_MIN_TEMPERATURE) / ESPMHP_TEMPERATURE_STEP;
storage.save(&steps);
}
optional<float> MitsubishiHeatPump::load(ESPPreferenceObject& storage) {
uint8_t steps = 0;
if (!storage.load(&steps)) {
return {};
}
return ESPMHP_MIN_TEMPERATURE + (steps * ESPMHP_TEMPERATURE_STEP);
}
void MitsubishiHeatPump::dump_config() {
this->banner();
ESP_LOGI(TAG, " Supports HEAT: %s", YESNO(true));
ESP_LOGI(TAG, " Supports COOL: %s", YESNO(true));
ESP_LOGI(TAG, " Supports AWAY mode: %s", YESNO(false));
ESP_LOGI(TAG, " Saved heat: %.1f", heat_setpoint.value_or(-1));
ESP_LOGI(TAG, " Saved cool: %.1f", cool_setpoint.value_or(-1));
ESP_LOGI(TAG, " Saved auto: %.1f", auto_setpoint.value_or(-1));
}
void MitsubishiHeatPump::dump_state() {

16
espmhp.h
View File

@ -15,6 +15,8 @@
#define USE_CALLBACKS
#include "esphome.h"
#include "esphome/core/preferences.h"
#include "HeatPump.h"
using namespace esphome;
@ -36,7 +38,6 @@ static const uint8_t ESPMHP_MAX_TEMPERATURE = 31; // degrees C,
static const float ESPMHP_TEMPERATURE_STEP = 0.5; // temperature setting step,
// in degrees C
class MitsubishiHeatPump : public PollingComponent, public climate::Climate {
public:
@ -99,6 +100,19 @@ class MitsubishiHeatPump : public PollingComponent, public climate::Climate {
//ESP8266 or UART0 on ESP32
void check_logger_conflict_();
// various prefs to save mode-specific temperatures, akin to how the IR
// remote works.
ESPPreferenceObject cool_storage;
ESPPreferenceObject heat_storage;
ESPPreferenceObject auto_storage;
optional<float> cool_setpoint;
optional<float> heat_setpoint;
optional<float> auto_setpoint;
static void save(float value, ESPPreferenceObject& storage);
static optional<float> load(ESPPreferenceObject& storage);
private:
// Retrieve the HardwareSerial pointer from friend and subclasses.
HardwareSerial *hw_serial_;