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Address of tempsensors is published to MQTT

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This commit is contained in:
Ollo 2021-04-07 20:27:42 +02:00
parent dc5dc27ba5
commit 3932e82593
4 changed files with 62 additions and 19 deletions
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1
esp32/Readme.md
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@ -82,5 +82,6 @@ DS18B20 one wire temp sensor
* Nicht mehrere Messungen vom Temp-Sensor nur warten, bis wir einen Wert bekommen
* Partitionslayout
* OW-search address in topic nutzen
* Wifi bei timout deaktivieren (damit wir entweder wlan spielen oder fallback: nur pflanzen giessen)

44
esp32/src/main.cpp
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@ -192,12 +192,6 @@ void mode2MQTT()
sensorLipo.setProperty("CCA").send(String(battery.getCCA()));
sensorSolar.setProperty("volt").send(String(mSolarVoltage));
sensorTemp.setProperty(TEMPERATUR_SENSOR_LIPO).send(String(mTempLipo));
Serial << "Lipo Temperatur " << mTempLipo << " °C " << endl;
sensorTemp.setProperty(TEMPERATUR_SENSOR_WATER).send(String(mTempWater));
Serial << "Water Temperatur " << mTempWater << " °C " << endl;
sensorTemp.setProperty(TEMPERATUR_SENSOR_CHIP).send(String(mChipTemp));
Serial << "Chip Temperatur " << mChipTemp << " °C " << endl;
@ -261,9 +255,12 @@ void readDistance()
sei();
int mmDis = duration * 0.3432 / 2;
if(mmDis > MAX_TANK_DEPTH){
if (mmDis > MAX_TANK_DEPTH)
{
waterRawSensor.add(0);
} else {
}
else
{
waterRawSensor.add(mmDis);
}
}
@ -282,7 +279,7 @@ void readSensors()
delay(20);
int timeoutTemp = millis() + TEMPERATUR_TIMEOUT;
int sensorCount = 0;
uint8_t sensorCount = 0U;
/* Required to read the temperature at least once */
while ((sensorCount == 0 || !battery.isFound()) && millis() < timeoutTemp)
@ -300,10 +297,33 @@ void readSensors()
sensors.requestTemperatures();
}
for (int i = 0; i < sensorCount; i++) {
float temp = sensors.getTempCByIndex(i);
for (uint8_t i = 0; i < sensorCount; i++)
{
DeviceAddress ds18b20Address;
sensors.getAddress(ds18b20Address, i);
float temp = sensors.getTempC(ds18b20Address);
Serial << "OneWire sensor " << i << " has value " << temp << endl;
/** FIXME: handle via address */
char buf[sizeof(DeviceAddress) * 2];
snprintf(buf, sizeof(buf), "%.2X%.2X%.2X%.2X%.2X%.2X%.2X%.2X",
ds18b20Address[0],
ds18b20Address[1],
ds18b20Address[2],
ds18b20Address[3],
ds18b20Address[4],
ds18b20Address[5],
ds18b20Address[6],
ds18b20Address[7]);
if (String(lipoSensorAddr.get()).compareTo(String(buf))) {
sensorTemp.setProperty(TEMPERATUR_SENSOR_LIPO).send(String(temp));
Serial << "Lipo Temperatur " << temp << " °C " << endl;
} else if (String(waterSensorAddr.get()).compareTo(String(buf))) {
sensorTemp.setProperty(TEMPERATUR_SENSOR_WATER).send(String(temp));
Serial << "Water Temperatur " << temp << " °C " << endl;
}
/* Always send the sensor address with the temperatur value */
sensorTemp.setProperty(String(buf)).send(String(temp));
Serial << "Temperatur " << String(buf) << " : " << temp << " °C " << endl;
}
// Update battery chip data

2
esp32test/Esp32DeepSleepTest/platformio.ini
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@ -15,3 +15,5 @@ framework = arduino
build_flags = -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
lib_deps = OneWire
DallasTemperature
upload_port = /dev/ttyUSB1

20
esp32test/Esp32DeepSleepTest/src/main.cpp
View File

@ -110,9 +110,29 @@ void setup() {
Serial.print("Bat I");
Serial.print("\t");
Serial.println("Temp/10");
}
void loop() {
static int loop=1;
DeviceAddress t;
for(int i=0; i < sizeof(t); i++) {
t[i] = loop + i*2;
}
char buf[sizeof(DeviceAddress)*2];
snprintf(buf, sizeof(buf), "%.2X%.2X%.2X%.2X%.2X%.2X%.2X%.2X", t[0], t[1], t[2], t[3], t[4], t[5], t[6], t[7]);
/*
%X -> linksbündige hexzahl
%2X -> 2Stellige hexzahl ... dynamisch erweitert
%0.2X -> 2stellige hexzahl mit führerder "0"
*/
printf("Print: %s\n", buf);
loop++;
delay(500);
return;
whatever = !whatever;
digitalWrite(OUTPUT_PUMP, HIGH);
delay(500);