From 1b96c583816e4a1d397401162e06f08e13734a5b Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Fri, 26 Jul 2019 13:25:17 +0200
Subject: [PATCH] UV sensor

---
 platformio.ini |  2 ++
 src/main.cpp   | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/platformio.ini b/platformio.ini
index 3e47215..59b651d 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -35,6 +35,8 @@ lib_deps =
     Adafruit GFX Library
     Adafruit BME280 Library
     Adafruit Unified Sensor
+    Adafruit BusIO
+    Adafruit VEML6075 Library
 ;    SDS011 sensor Library
 ;    Nova Fitness Sds dust sensors library
     https://github.com/lewapek/sds-dust-sensors-arduino-library.git
diff --git a/src/main.cpp b/src/main.cpp
index 076558d..2bdeaa1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -21,6 +21,8 @@
 #include <Adafruit_Sensor.h>
 #include "Adafruit_BME280.h"
 
+#include "Adafruit_VEML6075.h"
+
 #define ARDUINO_SAMD_VARIANT_COMPLIANCE
 #include "SdsDustSensor.h"
 
@@ -36,6 +38,7 @@ GxEPD2_BW<GxEPD2_213_B72, GxEPD2_213_B72::HEIGHT> display(GxEPD2_213_B72(/*CS=SS
 Adafruit_BME280 bme; // I2C (also available: hardware SPI
 //HardwareSerial Serial2(2);
 SdsDustSensor sds(Serial2);
+Adafruit_VEML6075 uv = Adafruit_VEML6075();
 
 XD0OTA ota("esp32-weatherstation");
 XD0MQTT mqtt;
@@ -148,6 +151,10 @@ void setup()
   bme.setGasHeater(320, 150); // 320*C for 150 ms
 */
 
+  if (! uv.begin()) {
+    Serial.println("Failed to communicate with VEML6075 sensor, check wiring?");
+  }
+
   sds.begin();
 
   display.clearScreen();
@@ -279,6 +286,10 @@ void loop()
 
   printValues();
 
+  Serial.print("UV Index reading: "); Serial.println(uv.readUVI());
+  Serial.print("Raw UVA reading:  "); Serial.println(uv.readUVA());
+  Serial.print("Raw UVB reading:  "); Serial.println(uv.readUVB());
+
   if(wifiMulti.run() != WL_CONNECTED) {
     Serial.println("WiFi not connected!");
     delay(1000);