Created
March 27, 2020 19:26
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#include <Wire.h> | |
#include <Adafruit_Sensor.h> | |
#include <Adafruit_BME280.h> | |
#include <ESP8266WiFiMulti.h> | |
#include <ESP8266HTTPClient.h> | |
#include <WiFiClient.h> | |
#define SEALEVELPRESSURE_HPA (1013.25) | |
Adafruit_BME280 bme1; | |
Adafruit_BME280 bme2; | |
Adafruit_BME280 bme3; | |
#define HS_SSID "Salz" | |
#define HS_PASS "xxx" | |
#define WIFI_HOSTNAME "BME280" | |
unsigned long delayTime = 5000; | |
ESP8266WiFiMulti WiFiMulti; | |
void setup() { | |
Serial.begin(9600); | |
Serial.println(F("BME280 test")); | |
unsigned status; | |
Wire.begin(D1, D2); | |
status = bme1.begin(); | |
if (!status) { | |
Serial.println("Could not find a valid BME280 sensor 1, check wiring, address, sensor ID!"); | |
while (1); | |
} | |
Wire.pins(D3, D4); | |
status = bme2.begin(); | |
if (!status) { | |
Serial.println("Could not find a valid BME280 sensor 2, check wiring, address, sensor ID!"); | |
while (1); | |
} | |
Wire.pins(D6, D7); | |
status = bme3.begin(); | |
if (!status) { | |
Serial.println("Could not find a valid BME280 sensor 3, check wiring, address, sensor ID!"); | |
while (1); | |
} | |
setupWifi(); | |
} | |
void loop() { | |
Serial.println("Wire1"); | |
printValues(D1, D2, bme1, '1'); | |
delay(delayTime); | |
Serial.println("Wire2"); | |
printValues(D3, D4, bme2, '2'); | |
delay(delayTime); | |
Serial.println("Wire3"); | |
printValues(D6, D7, bme3, '3'); | |
delay(delayTime); | |
} | |
void printValues(int p1, int p2, Adafruit_BME280 bme, char n) { | |
String q = "http://home.sui.li/sensor.php?"; // http://192.168.178.57:81 | |
q = q + "s=" + n; | |
Wire.begin(p1, p2); | |
q = q + "&t=" + bme.readTemperature(); | |
q = q + "&p=" + bme.readPressure() / 100.0F; | |
q = q + "&h=" + bme.readHumidity(); | |
Serial.println(q); | |
WiFiClient client; | |
HTTPClient http; | |
if (http.begin("192.168.178.57", 81, q)) { | |
int httpCode = http.GET(); | |
http.end(); | |
} else { | |
Serial.printf("[HTTP} Unable to connect\n"); | |
} | |
} | |
void setupWifi() { | |
WiFi.hostname(WIFI_HOSTNAME); | |
WiFiMulti.addAP(HS_SSID, HS_PASS); | |
while(WiFiMulti.run() != WL_CONNECTED) { | |
Serial.println("Connecting..."); | |
delay(1000); | |
} | |
Serial.println("Connected"); | |
} |
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