Add support for VEML6075

code/espurna/config/progmem.h

@@ -223,6 +223,9 @@ PROGMEM const char espurna_sensors[] =
     #if V9261F_SUPPORT
         "V9261F "
     #endif
+    #if VEML6075_SUPPORT
+        "VEML6075 "
+    #endif
     "";
 
 
@@ -232,7 +235,9 @@ PROGMEM const unsigned char magnitude_decimals[] = {
     3, 0, 0, 0, 0, 0, 0, 0, // Power decimals
     0, 0, 0, // analog, digital, event
     0, 0, 0, // PM
-    0, 0, 3, 3, 0,
+    0, 0,
+    0, 0, 3, // UVA, UVB, UVI
+    3, 0,
     4, 4, // Geiger Counter decimals
     0,
     0, 0, 0    // NO2, CO, Ohms
@@ -258,7 +263,9 @@ PROGMEM const char magnitude_pm2dot5_topic[] = "pm2dot5";
 PROGMEM const char magnitude_pm10_topic[] = "pm10";
 PROGMEM const char magnitude_co2_topic[] = "co2";
 PROGMEM const char magnitude_lux_topic[] = "lux";
-PROGMEM const char magnitude_uv_topic[] = "uv";
+PROGMEM const char magnitude_uva_topic[] = "uva";
+PROGMEM const char magnitude_uvb_topic[] = "uvb";
+PROGMEM const char magnitude_uvi_topic[] = "uvi";
 PROGMEM const char magnitude_distance_topic[] = "distance";
 PROGMEM const char magnitude_hcho_topic[] = "hcho";
 PROGMEM const char magnitude_geiger_cpm_topic[] = "ldr_cpm";  // local dose rate [Counts per minute]
@@ -275,7 +282,8 @@ PROGMEM const char* const magnitude_topics[] = {
     magnitude_power_factor_topic, magnitude_energy_topic, magnitude_energy_delta_topic,
     magnitude_analog_topic, magnitude_digital_topic, magnitude_event_topic,
     magnitude_pm1dot0_topic, magnitude_pm2dot5_topic, magnitude_pm10_topic,
-    magnitude_co2_topic, magnitude_lux_topic, magnitude_uv_topic,
+    magnitude_co2_topic, magnitude_lux_topic,
+    magnitude_uva_topic, magnitude_uvb_topic, magnitude_uvi_topic,
     magnitude_distance_topic, magnitude_hcho_topic,
     magnitude_geiger_cpm_topic, magnitude_geiger_sv_topic,
     magnitude_count_topic,
@@ -296,7 +304,6 @@ PROGMEM const char magnitude_kwh[] = "kWh";
 PROGMEM const char magnitude_ugm3[] = "µg/m³";
 PROGMEM const char magnitude_ppm[] = "ppm";
 PROGMEM const char magnitude_lux[] = "lux";
-PROGMEM const char magnitude_uv[] = "uv";
 PROGMEM const char magnitude_distance[] = "m";
 PROGMEM const char magnitude_mgm3[] = "mg/m³";
 PROGMEM const char magnitude_geiger_cpm[] = "cpm";    // Counts per Minute: Unit of local dose rate (Geiger counting)
@@ -311,7 +318,8 @@ PROGMEM const char* const magnitude_units[] = {
     magnitude_percentage, magnitude_joules, magnitude_joules,
     magnitude_empty, magnitude_empty, magnitude_empty,
     magnitude_ugm3, magnitude_ugm3, magnitude_ugm3,
-    magnitude_ppm, magnitude_lux, magnitude_uv,
+    magnitude_ppm, magnitude_lux,
+    magnitude_empty, magnitude_empty, magnitude_empty,
     magnitude_distance, magnitude_mgm3,
     magnitude_geiger_cpm, magnitude_geiger_sv,                  // Geiger counter units
     magnitude_empty,                                            //

code/espurna/config/sensors.h

@@ -690,6 +690,25 @@
 #define V9261F_POWER_FACTOR             153699.0
 #define V9261F_RPOWER_FACTOR            V9261F_CURRENT_FACTOR
 
+//------------------------------------------------------------------------------
+// VEML6075 based power sensor
+// Enable support by passing VEML6075_SUPPORT=1 build flag
+//------------------------------------------------------------------------------
+
+#ifndef VEML6075_SUPPORT
+#define VEML6075_SUPPORT                  0
+#endif
+
+#ifndef VEML6075_INTEGRATION_TIME
+#define VEML6075_INTEGRATION_TIME         VEML6075::IT_100MS        // The time, in milliseconds, allocated for a single
+#endif                                                              // measurement. A longer timing budget allows for more
+                                                                    // accurate results at the cost of power.
+
+#ifndef VEML6075_DYNAMIC_MODE
+#define VEML6075_DYNAMIC_MODE             VEML6075::DYNAMIC_NORMAL  // The dynamic mode can either be normal or high. In high
+#endif                                                              // dynamic mode, the resolution increases by about two
+                                                                    // times.
+
 // =============================================================================
 // Sensor helpers configuration - can't move to dependencies.h
 // =============================================================================
@@ -724,7 +743,8 @@
     SI7021_SUPPORT || \
     SONAR_SUPPORT || \
     TMP3X_SUPPORT || \
-    V9261F_SUPPORT \
+    V9261F_SUPPORT || \
+    VEML6075_SUPPORT \
 )
 #endif
 
@@ -882,4 +902,8 @@
     #include "../sensors/V9261FSensor.h"
 #endif
 
+#if VEML6075_SUPPORT
+    #include "../sensors/VEML6075Sensor.h"
+#endif
+
 #endif // SENSOR_SUPPORT

code/espurna/config/types.h

@@ -279,6 +279,7 @@
 #define SENSOR_SDS011_ID            0x27
 #define SENSOR_MICS2710_ID          0x28
 #define SENSOR_MICS5525_ID          0x29
+#define SENSOR_VEML6075_ID          0x30
 
 //--------------------------------------------------------------------------------
 // Magnitudes
@@ -304,14 +305,16 @@
 #define MAGNITUDE_PM10              17
 #define MAGNITUDE_CO2               18
 #define MAGNITUDE_LUX               19
-#define MAGNITUDE_UV                20
-#define MAGNITUDE_DISTANCE          21
-#define MAGNITUDE_HCHO              22
-#define MAGNITUDE_GEIGER_CPM        23
-#define MAGNITUDE_GEIGER_SIEVERT    24
-#define MAGNITUDE_COUNT             25
-#define MAGNITUDE_NO2               26
-#define MAGNITUDE_CO                27
-#define MAGNITUDE_RESISTANCE        28
-
-#define MAGNITUDE_MAX               29
+#define MAGNITUDE_UVA               20
+#define MAGNITUDE_UVB               21
+#define MAGNITUDE_UVI               22
+#define MAGNITUDE_DISTANCE          23
+#define MAGNITUDE_HCHO              24
+#define MAGNITUDE_GEIGER_CPM        25
+#define MAGNITUDE_GEIGER_SIEVERT    26
+#define MAGNITUDE_COUNT             27
+#define MAGNITUDE_NO2               28
+#define MAGNITUDE_CO                29
+#define MAGNITUDE_RESISTANCE        30
+
+#define MAGNITUDE_MAX               31

code/espurna/sensor.ino

@@ -637,6 +637,14 @@ void _sensorLoad() {
     }
     #endif
 
+    #if VEML6075_SUPPORT
+    {
+        VEML6075Sensor * sensor = new VEML6075Sensor();
+        sensor->setIntegrationTime(VEML6075_INTEGRATION_TIME);
+        sensor->setDynamicMode(VEML6075_DYNAMIC_MODE);
+        _sensors.push_back(sensor);
+    }
+    #endif
 }
 
 void _sensorCallback(unsigned char i, unsigned char type, double value) {

code/espurna/sensors/GUVAS12SDSensor.h

@@ -104,7 +104,7 @@ class GUVAS12SDSensor : public BaseSensor {
 
         // Type for slot # index
         unsigned char type(unsigned char index) {
-            if (index == 0) return MAGNITUDE_UV;
+            if (index == 0) return MAGNITUDE_UVI;
             return MAGNITUDE_NONE;
         }
 

code/espurna/sensors/VEML6075Sensor.h

@@ -0,0 +1,96 @@
+// -----------------------------------------------------------------------------
+// VEML6075 Sensor over I2C
+// Copyright (C) 2017-2018 by Xose Pérez <xose dot perez at gmail dot com>
+// -----------------------------------------------------------------------------
+
+#if SENSOR_SUPPORT && VEML6075_SUPPORT
+
+#pragma once
+
+#undef I2C_SUPPORT
+#define I2C_SUPPORT 1 // Explicitly request I2C support.
+
+
+#include "Arduino.h"
+#include "I2CSensor.h"
+#include "SparkFun_VEML6075_Arduino_Library.h"
+
+class VEML6075Sensor : public I2CSensor {
+
+    public:
+
+        // ---------------------------------------------------------------------
+        // Public
+        // ---------------------------------------------------------------------
+
+        VEML6075Sensor(): I2CSensor() {
+            _count = 3;
+            _sensor_id = SENSOR_VEML6075_ID;
+            _veml6075 = new VEML6075();
+        }
+
+        ~VEML6075Sensor() {
+          delete _veml6075;
+        }
+
+        void begin() {
+          if (!_veml6075->begin()) {
+            return;
+          };
+
+          _ready = true;
+        }
+
+        // ---------------------------------------------------------------------
+        // Sensor API
+        // ---------------------------------------------------------------------
+
+        // Descriptive name of the sensor
+        String description() {
+            char buffer[25];
+            snprintf(buffer, sizeof(buffer), "VEML6075 @ I2C (0x%02X)", _address);
+            return String(buffer);
+        }
+
+        // Descriptive name of the slot # index
+        String slot(unsigned char index) {
+            return description();
+        };
+
+        // Type for slot # index
+        unsigned char type(unsigned char index) {
+            if (index == 0) return MAGNITUDE_UVA;
+            if (index == 1) return MAGNITUDE_UVB;
+            if (index == 2) return MAGNITUDE_UVI;
+            return MAGNITUDE_NONE;
+        }
+
+        // Pre-read hook (usually to populate registers with up-to-date data)
+        void pre() {
+            _error = SENSOR_ERROR_OK;
+        }
+
+        // Current value for slot # index
+        double value(unsigned char index) {
+            if (index == 0) return _veml6075->a();
+            if (index == 1) return _veml6075->b();
+            if (index == 2) return _veml6075->index();
+
+            return 0;
+        }
+
+        void setIntegrationTime(VEML6075::veml6075_uv_it_t integration_time) {
+          _veml6075->setIntegrationTime(integration_time);
+        }
+
+        void setDynamicMode(VEML6075::veml6075_hd_t dynamic_mode) {
+          _veml6075->setHighDynamic(dynamic_mode);
+        }
+
+    protected:
+
+        VEML6075 * _veml6075 = NULL;
+
+};
+
+#endif // SENSOR_SUPPORT && VEML6075_SUPPORT

code/html/custom.js

@@ -47,7 +47,7 @@ function sensorName(id) {
         "Events", "PMSX003", "BMX280", "MHZ19", "SI7021",
         "SHT3X I2C", "BH1750", "PZEM004T", "AM2320 I2C", "GUVAS12SD",
         "TMP3X", "Sonar", "SenseAir", "GeigerTicks", "GeigerCPM",
-        "NTC", "SDS011", "MICS2710", "MICS5525"
+        "NTC", "SDS011", "MICS2710", "MICS5525", "VEML6075"
     ];
     if (1 <= id && id <= names.length) {
         return names[id - 1];
@@ -61,7 +61,7 @@ function magnitudeType(type) {
         "Current", "Voltage", "Active Power", "Apparent Power",
         "Reactive Power", "Power Factor", "Energy", "Energy (delta)",
         "Analog", "Digital", "Event",
-        "PM1.0", "PM2.5", "PM10", "CO2", "Lux", "UV", "Distance" , "HCHO",
+        "PM1.0", "PM2.5", "PM10", "CO2", "Lux", "UVA", "UVB", "UV Index", "Distance" , "HCHO",
         "Local Dose Rate", "Local Dose Rate",
         "Count",
         "NO2", "CO", "Resistance"

code/platformio.ini

@@ -97,6 +97,7 @@ lib_deps =
     https://github.com/LowPowerLab/RFM69#1.1.3
     https://github.com/xoseperez/Time
     NewPing
+    https://github.com/sparkfun/SparkFun_VEML6075_Arduino_Library#V_1.0.3
 lib_ignore =
 
 # ------------------------------------------------------------------------------