weatherstation/firmware/influxdb.ino
2019-08-04 13:21:14 +02:00

76 lines
2 KiB
C++

#include <ESP8266Influxdb.h> // https://github.com/hwwong/ESP8266Influxdb
Influxdb _influxdb(INFLUXDB_HOST, INFLUXDB_PORT);
void influxdb_begin() {
// Init variables to influxdb config - doesn't talk to database
_influxdb.opendb(INFLUXDB_DB, INFLUXDB_USER, INFLUXDB_PASS);
}
void pushToInfluxDB(String device, float sensorValues[]) {
uint8_t tries = 0;
boolean addComma = false;
String msg = "weather,device=" + device + " ";
if (!(isnan(sensorValues[SENSOR_TEMPERATURE])))
{
msg += "temperature=" + String(sensorValues[SENSOR_TEMPERATURE]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_HUMIDITY])))
{
if (true == addComma)
msg += ",";
msg += "humidity=" + String(sensorValues[SENSOR_HUMIDITY]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_LIGHT])))
{
if (true == addComma)
msg += ",";
msg += "light=" + String(sensorValues[SENSOR_LIGHT]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_WINDSPEED])))
{
if (true == addComma)
msg += ",";
msg += "windspeed=" + String(sensorValues[SENSOR_WINDSPEED]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_PRESSURE])))
{
if (true == addComma)
msg += ",";
msg += "pressure=" + String(sensorValues[SENSOR_PRESSURE]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_BAT_VOLTAGE])))
{
if (true == addComma)
msg += ",";
msg += "batvoltage=" + String(sensorValues[SENSOR_BAT_VOLTAGE]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_ESAVEMODE])))
{
if (true == addComma)
msg += ",";
msg += "esavemode=" + String(sensorValues[SENSOR_ESAVEMODE]);
addComma = true;
}
if (!(isnan(sensorValues[SENSOR_BATCHARGESTATE])))
{
if (true == addComma)
msg += ",";
msg += "batchargestate=" + String(sensorValues[SENSOR_BATCHARGESTATE]);
addComma = true;
}
debug(msg);
do {
tries++;
_influxdb.write(msg);
} while (_influxdb.response() != DB_SUCCESS and tries < 5);
}