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Change EMS-ESP device sensor types in Home Assistant #751

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This commit is contained in:
proddy
2022-11-20 18:48:59 +01:00
parent 77860d9d05
commit 6873e113bb
5 changed files with 87 additions and 78 deletions
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1
CHANGELOG_LATEST.md
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@@ -17,6 +17,7 @@
- Add min/max to customization table [#686](https://github.com/emsesp/EMS-ESP32/issues/686)
- Add MD5 check [#637](https://github.com/emsesp/EMS-ESP32/issues/637)
- Add more bus-ids [#673](https://github.com/emsesp/EMS-ESP32/issues/673)
- Use HA connectivity device class for Status [#751](https://github.com/emsesp/EMS-ESP32/issues/751)
## Fixed

41
src/emsdevicevalue.cpp
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@@ -100,30 +100,31 @@ DeviceValue::DeviceValue(uint8_t device_type,
#endif
}
// mapping of UOM, to match order in DeviceValueUOM enum emsdevice.h
// mapping of UOM, to match order in DeviceValueUOM enum emsdevicevalue.h
// also maps to DeviceValueUOM in interface/src/project/types.ts for the Web UI
// must be an int of 4 bytes, 32bit aligned
const char * DeviceValue::DeviceValueUOM_s[] = {
F_(uom_blank),
F_(uom_degrees),
F_(uom_degrees),
F_(uom_percent),
F_(uom_lmin),
F_(uom_kwh),
F_(uom_wh),
F_(uom_hours),
F_(uom_minutes),
F_(uom_ua),
F_(uom_bar),
F_(uom_kw),
F_(uom_w),
F_(uom_kb),
F_(uom_seconds),
F_(uom_dbm),
F_(uom_fahrenheit),
F_(uom_mv),
F_(uom_sqm)
F_(uom_blank), //
F_(uom_degrees), //
F_(uom_degrees), //
F_(uom_percent), //
F_(uom_lmin), //
F_(uom_kwh), //
F_(uom_wh), //
F_(uom_hours), //
F_(uom_minutes), //
F_(uom_ua), //
F_(uom_bar), //
F_(uom_kw), //
F_(uom_w), //
F_(uom_kb), //
F_(uom_seconds), //
F_(uom_dbm), //
F_(uom_fahrenheit), //
F_(uom_mv), //
F_(uom_sqm), //
F_(uom_blank) // connectivity
};

7
src/emsdevicevalue.h
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@@ -44,7 +44,7 @@ class DeviceValue {
CMD // special for commands only
};
// Unit Of Measurement mapping - maps to DeviceValueUOM_s in emsdevice.cpp. Sequence is important!!
// Unit Of Measurement mapping - maps to DeviceValueUOM_s in emsdevicevalue.cpp. Sequence is important!!
// also used with HA as uom
enum DeviceValueUOM : uint8_t {
NONE = 0, // 0
@@ -65,9 +65,10 @@ class DeviceValue {
DBM, // 15
FAHRENHEIT, // 16
MV, // 17
SQM, // 18 squaremeter
SQM, // 18 square meter
M3, // 19 cubic meter
L // 20
L, // 20
CONNECTIVITY // 21 - used in HA
};
// TAG mapping - maps to DeviceValueTAG_s in emsdevice.cpp

66
src/mqtt.cpp
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@@ -472,7 +472,7 @@ void Mqtt::start() {
}
});
// create will_topic with the base prefixed. It has to be static because asyncmqttclient destroys the reference
// create last will topic with the base prefixed. It has to be static because asyncmqttclient destroys the reference
static char will_topic[MQTT_TOPIC_MAX_SIZE];
snprintf(will_topic, MQTT_TOPIC_MAX_SIZE, "%s/status", mqtt_base_.c_str());
mqttClient_->setWill(will_topic, 1, true, "offline"); // with qos 1, retain true
@@ -570,7 +570,8 @@ void Mqtt::on_connect() {
// re-subscribe to all custom registered MQTT topics
resubscribe();
publish_retain("status", "online", true); // say we're alive to the Last Will topic, with retain on
// publish to the last will topic (see Mqtt::start() function) to say we're alive
publish_retain("status", "online", true); // with retain on
mqtt_publish_fails_ = 0; // reset fail count to 0
@@ -594,11 +595,13 @@ void Mqtt::ha_status() {
doc["~"] = mqtt_base_; // default ems-esp
// doc["avty_t"] = "~/status"; // commented out, as it causes errors in HA sometimes
// doc["json_attr_t"] = "~/heartbeat"; // store also as HA attributes
doc["stat_t"] = "~/heartbeat";
doc["stat_t"] = "~/status";
doc["object_id"] = "ems_esp_status";
doc["name"] = "EMS-ESP status";
doc["ic"] = F_(icondevice);
doc["val_tpl"] = "{{value_json['bus_status']}}";
doc["payload_on"] = "online";
doc["payload_off"] = "offline";
doc["state_class"] = "measurement";
doc["device_class"] = "connectivity";
JsonObject dev = doc.createNestedObject("dev");
dev["name"] = "EMS-ESP";
@@ -609,25 +612,27 @@ void Mqtt::ha_status() {
ids.add("ems-esp");
char topic[MQTT_TOPIC_MAX_SIZE];
snprintf(topic, sizeof(topic), "sensor/%s/system/config", mqtt_basename_.c_str());
snprintf(topic, sizeof(topic), "binary_sensor/%s/system/config", mqtt_basename_.c_str());
Mqtt::publish_ha(topic, doc.as<JsonObject>()); // publish the config payload with retain flag
// create the sensors - must match the MQTT payload keys
// these are all from the heartbeat MQTT topic
if (!EMSESP::system_.ethernet_connected()) {
publish_system_ha_sensor_config(DeviceValueType::INT, ("WiFi RSSI"), ("rssi"), DeviceValueUOM::DBM);
publish_system_ha_sensor_config(DeviceValueType::INT, ("WiFi strength"), ("wifistrength"), DeviceValueUOM::PERCENT);
publish_system_ha_sensor_config(DeviceValueType::INT, "WiFi RSSI", "rssi", DeviceValueUOM::DBM);
publish_system_ha_sensor_config(DeviceValueType::INT, "WiFi strength", "wifistrength", DeviceValueUOM::PERCENT);
}
publish_system_ha_sensor_config(DeviceValueType::INT, ("Uptime"), ("uptime"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Uptime (sec)"), ("uptime_sec"), DeviceValueUOM::SECONDS);
publish_system_ha_sensor_config(DeviceValueType::BOOL, ("NTP status"), ("ntp_status"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Free memory"), ("freemem"), DeviceValueUOM::KB);
publish_system_ha_sensor_config(DeviceValueType::INT, ("MQTT fails"), ("mqttfails"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Rx received"), ("rxreceived"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Rx fails"), ("rxfails"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Tx reads"), ("txreads"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Tx writes"), ("txwrites"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, ("Tx fails"), ("txfails"), DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::STRING, "EMS Bus", "bus_status", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Uptime", "uptime", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Uptime (sec)", "uptime_sec", DeviceValueUOM::SECONDS);
publish_system_ha_sensor_config(DeviceValueType::BOOL, "NTP status", "ntp_status", DeviceValueUOM::CONNECTIVITY);
publish_system_ha_sensor_config(DeviceValueType::INT, "Free memory", "freemem", DeviceValueUOM::KB);
publish_system_ha_sensor_config(DeviceValueType::INT, "MQTT fails", "mqttfails", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Rx received", "rxreceived", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Rx fails", "rxfails", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Tx reads", "txreads", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Tx writes", "txwrites", DeviceValueUOM::NONE);
publish_system_ha_sensor_config(DeviceValueType::INT, "Tx fails", "txfails", DeviceValueUOM::NONE);
}
// add sub or pub task to the queue.
@@ -929,7 +934,7 @@ void Mqtt::publish_system_ha_sensor_config(uint8_t type, const char * name, cons
void Mqtt::publish_ha_sensor_config(uint8_t type, // EMSdevice::DeviceValueType
uint8_t tag, // EMSdevice::DeviceValueTAG
const char * const fullname, // fullname, already translated
const char * const en_name,
const char * const en_name, // original name
const uint8_t device_type, // EMSdevice::DeviceType
const char * const entity, // same as shortname
const uint8_t uom, // EMSdevice::DeviceValueUOM (0=NONE)
@@ -961,8 +966,7 @@ void Mqtt::publish_ha_sensor_config(uint8_t type, // EMSdevice
snprintf(uniq, sizeof(uniq), "%s_%s", device_name, new_entity);
Helpers::replace_char(uniq, '.', '_');
// use_ha_sensor is true if we're using the Sensor Entity https://developers.home-assistant.io/docs/core/entity/sensor
bool use_ha_sensor = false;
bool set_ha_classes = false; // set to true if we want to set the state class and device class
// create the topic, depending on the type and whether the device entity is writable (a command)
// https://developers.home-assistant.io/docs/core/entity
@@ -993,12 +997,13 @@ void Mqtt::publish_ha_sensor_config(uint8_t type, // EMSdevice
break;
}
} else {
// these are Read only sensors. We can set the device class and state class
set_ha_classes = true;
// plain old read only device entity
if (type == DeviceValueType::BOOL) {
snprintf(topic, sizeof(topic), "binary_sensor/%s/%s/config", mqtt_basename_.c_str(), uniq); // binary sensor
snprintf(topic, sizeof(topic), "binary_sensor/%s/%s/config", mqtt_basename_.c_str(), uniq); // binary sensor (for booleans)
} else {
use_ha_sensor = true;
snprintf(topic, sizeof(topic), "sensor/%s/%s/config", mqtt_basename_.c_str(), uniq); // normal HA sensor, not a boolean one
snprintf(topic, sizeof(topic), "sensor/%s/%s/config", mqtt_basename_.c_str(), uniq); // normal HA sensor
}
}
@@ -1123,12 +1128,9 @@ void Mqtt::publish_ha_sensor_config(uint8_t type, // EMSdevice
}
}
// this next section is building using the Sensor Entity
// https://developers.home-assistant.io/docs/core/entity/sensor
// for read only sensors. It uses a device class to determine icon
// and state class
if (use_ha_sensor) {
// this next section is adding the state class, device class and sometimes the icon
// used for Sensor and Binary Sensor Entities in HA
if (set_ha_classes) {
const char * dc_ha = "device_class"; // device class
switch (uom) {
@@ -1187,6 +1189,10 @@ void Mqtt::publish_ha_sensor_config(uint8_t type, // EMSdevice
doc[sc_ha] = F_(measurement);
doc[dc_ha] = "signal_strength";
break;
case DeviceValueUOM::CONNECTIVITY:
doc[sc_ha] = F_(measurement);
doc[dc_ha] = "connectivity";
break;
case DeviceValueUOM::NONE:
// for device entities which have numerical values, with no UOM
if ((type != DeviceValueType::STRING)

2
src/version.h
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@@ -1,4 +1,4 @@
#define EMSESP_APP_VERSION "3.5.0b9"
#define EMSESP_APP_VERSION "3.5.0b10"
#if CONFIG_IDF_TARGET_ESP32C3
#define EMSESP_PLATFORM "ESP32-C3";