patrick/OpenDTU
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

HASS Auto Discovery: Publish binary sensor reachable and producing

Browse Source
This commit is contained in:
Thomas Basler 2022-10-26 22:37:23 +02:00
parent 6403521e31
commit 3a0ba86c9c
2 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/MqttHassPublishing.h
View File

@ -62,6 +62,7 @@ private:
void publishField(std::shared_ptr<InverterAbstract> inv, uint8_t channel, byteAssign_fieldDeviceClass_t fieldType, bool clear = false);
void publishInverterButton(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* icon, const char* category, const char* deviceClass, const char* subTopic, const char* payload);
void publishInverterNumber(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* icon, const char* category, const char* commandTopic, const char* stateTopic, const char* unitOfMeasure, int16_t min = 1, int16_t max = 100);
void publishInverterBinarySensor(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* subTopic, const char* payload_on, const char* payload_off);
void createDeviceInfo(JsonObject& object, std::shared_ptr<InverterAbstract> inv);
bool _wasConnected = false;

35
src/MqttHassPublishing.cpp
View File

@ -61,6 +61,9 @@ void MqttHassPublishingClass::publishConfig()
publishInverterNumber(inv, "Limit NonPersistent Absolute", "mdi:speedometer", "config", "cmd/limit_nonpersistent_absolute", "status/limit_absolute", "W", 10, 1500);
publishInverterNumber(inv, "Limit Persistent Absolute", "mdi:speedometer", "config", "cmd/limit_persistent_absolute", "status/limit_absolute", "W", 10, 1500);
publishInverterBinarySensor(inv, "Reachable", "status/reachable", "1", "0");
publishInverterBinarySensor(inv, "Producing", "status/producing", "1", "0");
// Loop all channels
for (uint8_t c = 0; c <= inv->Statistics()->getChannelCount(); c++) {
for (uint8_t f = 0; f < DEVICE_CLS_ASSIGN_LIST_LEN; f++) {
@ -217,6 +220,38 @@ void MqttHassPublishingClass::publishInverterNumber(
MqttSettings.publishHass(configTopic, buffer);
}
void MqttHassPublishingClass::publishInverterBinarySensor(std::shared_ptr<InverterAbstract> inv, const char* caption, const char* subTopic, const char* payload_on, const char* payload_off)
{
char serial[sizeof(uint64_t) * 8 + 1];
snprintf(serial, sizeof(serial), "%0x%08x",
((uint32_t)((inv->serial() >> 32) & 0xFFFFFFFF)),
((uint32_t)(inv->serial() & 0xFFFFFFFF)));
String sensorId = caption;
sensorId.replace(" ", "_");
sensorId.toLowerCase();
String configTopic = "binary_sensor/dtu_" + String(serial)
+ "/" + sensorId
+ "/config";
String statTopic = MqttSettings.getPrefix() + String(serial) + "/" + subTopic;
DynamicJsonDocument root(1024);
root[F("name")] = caption;
root[F("uniq_id")] = String(serial) + "_" + sensorId;
root[F("stat_t")] = statTopic;
root[F("pl_on")] = payload_on;
root[F("pl_off")] = payload_off;
JsonObject deviceObj = root.createNestedObject("dev");
createDeviceInfo(deviceObj, inv);
char buffer[512];
serializeJson(root, buffer);
MqttSettings.publishHass(configTopic, buffer);
}
void MqttHassPublishingClass::createDeviceInfo(JsonObject& object, std::shared_ptr<InverterAbstract> inv)
{
char serial[sizeof(uint64_t) * 8 + 1];