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esp-weatherstation
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json in seperate method

main
Hendrik Langer 7 years ago
parent
2144d1bd75
commit
2bdecf74dd
2 changed files with 76 additions and 66 deletions
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  1. 140
      src/main.cpp
  2. 2
      src/main.h

140
src/main.cpp
View File

@ -109,6 +109,7 @@ struct __attribute__((packed)) SENSOR_DATA {
float radioactivity;
float voltage;
float rssi;
bool sds_updated;
} sd;
static uint32_t cal = system_rtc_clock_cali_proc(); // WARNING: UPDATING THIS WILL MAKE THE rtcMillis() RETURN A LOWER VALUE THEN BEFORE, EVEN IF TIME PASSED, BREAKING INTERVAL CHECKS!
@ -142,6 +143,73 @@ void lightsleep() {
//delay(1);
}
void ICACHE_FLASH_ATTR getValuesJSON(char* buffer, const size_t buf_len, int format) {
StaticJsonBuffer<MQTT_MAX_PACKET_SIZE> jsonBuffer; // ToDo: buf_len
if (format == 1) {
JsonArray& array = jsonBuffer.createArray();
JsonObject& temperatureObject = array.createNestedObject();
temperatureObject["sensor"] = SENSOR1_ID;
temperatureObject["value"] = sd.temperature;
JsonObject& humidityObject = array.createNestedObject();
humidityObject["sensor"] = SENSOR2_ID;
humidityObject["value"] = sd.humidity;
JsonObject& pressureObject = array.createNestedObject();
pressureObject["sensor"] = SENSOR3_ID;
pressureObject["value"] = sd.pressure;
if (sd.sds_updated) {
JsonObject& pm10Object = array.createNestedObject();
pm10Object["sensor"] = SENSOR4_ID;
pm10Object["value"] = sd.p10;
JsonObject& pm25Object = array.createNestedObject();
pm25Object["sensor"] = SENSOR5_ID;
pm25Object["value"] = sd.p25;
}
if (sd.cpm > 0) {
JsonObject& cpmObject = array.createNestedObject();
cpmObject["sensor"] = SENSOR6_ID;
cpmObject["value"] = sd.radioactivity;
}
if (sd.voltage > 2.5 ) {
JsonObject& voltageObject = array.createNestedObject();
voltageObject["sensor"] = SENSOR7_ID;
voltageObject["value"] = sd.voltage;
}
if (sd.rssi != 0) {
JsonObject& rssiObject = array.createNestedObject();
rssiObject["sensor"] = SENSOR8_ID;
rssiObject["value"] = sd.rssi;
}
array.printTo(buffer, buf_len);
} else if (format == 2) {
JsonObject& root = jsonBuffer.createObject();
root["temperature"] = sd.temperature;
root["humidity"] = sd.humidity;
root["pressure"] = sd.pressure;
if (sd.sds_updated) {
root["pm10"] = sd.p10;
root["pm2.5"] = sd.p25;
}
if (sd.cpm > 0) {
root["cpm"] = sd.cpm;
root["radioactivity"] = sd.radioactivity;
}
if (sd.voltage > 2.5 ) {
root["voltage"] = sd.voltage;
}
if (sd.rssi != 0) {
root["rssi"] = sd.rssi;
}
root["millis"] = millis();
root["heap"] = ESP.getFreeHeap();
root.printTo(buffer, sizeof(buffer));
}
}
void ICACHE_FLASH_ATTR sendValues() {
sd.temperature = dht.readTemperature();
sd.humidity = dht.readHumidity();
@ -158,13 +226,13 @@ void ICACHE_FLASH_ATTR sendValues() {
// sds.wakeup(); delay(30000); // working 30 seconds
PmResult pm = sds.queryPm();
bool sds_updated = false;
sd.sds_updated = false;
if(pm.isOk() && (pm.pm25 != sd.p25 || pm.pm10 != sd.p10)) {
sd.p25 = pm.pm25;
sd.p10 = pm.pm10;
sds_updated = true;
sd.sds_updated = true;
} else {
sds_updated = false;
sd.sds_updated = false;
}
// sds.sleep();
@ -182,71 +250,13 @@ void ICACHE_FLASH_ATTR sendValues() {
DEBUG_MSG("Humidity : %6.2f%% (DHT22)\n", sd.humidity);
DEBUG_MSG("Temperature : %6.2f°C (BMP180)\n", sd.temp2);
DEBUG_MSG("Pressure : %6.2fhPa (BMP180)\n", sd.pressure);
if (sds_updated) DEBUG_MSG("Particles 10 : %6.2fµg/m³ (SDS011)\n", sd.p10);
if (sds_updated) DEBUG_MSG("Particles 2.5: %6.2fµg/m³ (SDS011)\n", sd.p25);
if (sd.sds_updated) DEBUG_MSG("Particles 10 : %6.2fµg/m³ (SDS011)\n", sd.p10);
if (sd.sds_updated) DEBUG_MSG("Particles 2.5: %6.2fµg/m³ (SDS011)\n", sd.p25);
if (sd.cpm > 0) DEBUG_MSG("Radiation : %6.2fµSv/h (J305)\n", sd.radioactivity);
DEBUG_MSG("Voltage : %6.2fV (ESP8266)\n", sd.voltage);
StaticJsonBuffer<MQTT_MAX_PACKET_SIZE> jsonBuffer;
JsonArray& array = jsonBuffer.createArray();
StaticJsonBuffer<MQTT_MAX_PACKET_SIZE> jsonBuffer2;
JsonObject& root = jsonBuffer.createObject();
JsonObject& temperatureObject = array.createNestedObject();
temperatureObject["sensor"] = SENSOR1_ID;
temperatureObject["value"] = sd.temperature;
root["temperature"] = sd.temperature;
JsonObject& humidityObject = array.createNestedObject();
humidityObject["sensor"] = SENSOR2_ID;
humidityObject["value"] = sd.humidity;
root["humidity"] = sd.humidity;
JsonObject& pressureObject = array.createNestedObject();
pressureObject["sensor"] = SENSOR3_ID;
pressureObject["value"] = sd.pressure;
root["pressure"] = sd.pressure;
if (sds_updated) {
JsonObject& pm10Object = array.createNestedObject();
pm10Object["sensor"] = SENSOR4_ID;
pm10Object["value"] = sd.p10;
root["pm10"] = sd.p10;
JsonObject& pm25Object = array.createNestedObject();
pm25Object["sensor"] = SENSOR5_ID;
pm25Object["value"] = sd.p25;
root["pm2.5"] = sd.p25;
}
if (sd.cpm > 0) {
JsonObject& cpmObject = array.createNestedObject();
cpmObject["sensor"] = SENSOR6_ID;
cpmObject["value"] = sd.radioactivity;
root["cpm"] = sd.cpm;
root["radioactivity"] = sd.radioactivity;
}
if (sd.voltage > 2.5 ) {
JsonObject& voltageObject = array.createNestedObject();
voltageObject["sensor"] = SENSOR7_ID;
voltageObject["value"] = sd.voltage;
root["voltage"] = sd.voltage;
}
if (sd.rssi != 0) {
JsonObject& rssiObject = array.createNestedObject();
rssiObject["sensor"] = SENSOR8_ID;
rssiObject["value"] = sd.rssi;
root["rssi"] = sd.rssi;
}
root["millis"] = millis();
root["heap"] = ESP.getFreeHeap();
char buffer[MQTT_MAX_PACKET_SIZE];
array.printTo(buffer, sizeof(buffer));
getValuesJSON(buffer, MQTT_MAX_PACKET_SIZE, 1);
WiFi.forceSleepWake();
delay(1); // yield();
@ -359,7 +369,7 @@ void ICACHE_FLASH_ATTR sendValues() {
}
mqttclient.loop();
root.printTo(buffer, sizeof(buffer));
getValuesJSON(buffer, MQTT_MAX_PACKET_SIZE, 2);
if (mqttclient.publish("sensor/esp-weatherstation/01/json", buffer, strlen(buffer))) {
DEBUG_MSG("mqtt done\n");
} else {

2
src/main.h
View File

@ -7,6 +7,6 @@
#define DEBUG_MSG(...)
#endif
#define FW_VERSION 22
#define FW_VERSION 23
#endif /* _MAIN_H */

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