Streamline correction settings

code/espurna/config/sensors.h

@@ -45,18 +45,10 @@
 #define SENSOR_POWER_CHECK_STATUS 1 // If set to 1 the reported power/current/energy will be 0 if the relay[0] is OFF
 #endif
 
-#ifndef SENSOR_TEMPERATURE_CORRECTION
-#define SENSOR_TEMPERATURE_CORRECTION 0.0 // Offset correction
-#endif
-
 #ifndef TEMPERATURE_MIN_CHANGE
 #define TEMPERATURE_MIN_CHANGE 0.0 // Minimum temperature change to report
 #endif
 
-#ifndef SENSOR_HUMIDITY_CORRECTION
-#define SENSOR_HUMIDITY_CORRECTION 0.0 // Offset correction
-#endif
-
 #ifndef HUMIDITY_MIN_CHANGE
 #define HUMIDITY_MIN_CHANGE 0.0 // Minimum humidity change to report
 #endif
@@ -89,6 +81,25 @@
 #define SENSOR_POWER_UNITS POWER_WATTS // Power units (POWER_WATTS | POWER_KILOWATTS)
 #endif
 
+// -----------------------------------------------------------------------------
+// Magnitude offset correction
+// -----------------------------------------------------------------------------
+
+#ifndef SENSOR_TEMPERATURE_CORRECTION
+#define SENSOR_TEMPERATURE_CORRECTION 0.0
+#endif
+
+#ifndef SENSOR_HUMIDITY_CORRECTION
+#define SENSOR_HUMIDITY_CORRECTION 0.0
+#endif
+
+#ifndef SENSOR_PRESSURE_CORRECTION
+#define SENSOR_PRESSURE_CORRECTION 0.0
+#endif
+
+#ifndef SENSOR_LUX_CORRECTION
+#define SENSOR_LUX_CORRECTION 0.0
+#endif
 
 // =============================================================================
 // Specific data for each sensor
@@ -771,10 +782,6 @@
 // Enable support by passing LDR_SUPPORT=1 build flag
 //------------------------------------------------------------------------------
 
-#ifndef SENSOR_LUX_CORRECTION
-#define SENSOR_LUX_CORRECTION 0.0 // Offset correction
-#endif
-
 #ifndef LDR_SUPPORT
 #define LDR_SUPPORT 0
 #endif

code/espurna/config/types.h

@@ -384,6 +384,9 @@
 #define SENSOR_ERROR_GPIO_USED 7 // The GPIO is already in use
 #define SENSOR_ERROR_CALIBRATION 8 // Calibration error or Not calibrated
 #define SENSOR_ERROR_OTHER 99 // Any other error
+
+#define SENSOR_ERROR_MAX 9
+
 //------------------------------------------------------------------------------
 // Telnet server
 //------------------------------------------------------------------------------

code/espurna/relay.cpp

@@ -885,6 +885,7 @@ void _relayWebSocketUpdate(JsonObject& root) {
  JsonArray& status = state.createNestedArray("status");
  JsonArray& lock = state.createNestedArray("lock");
 
+ // Note: we use byte instead of bool to ever so slightly compress json output
  for (unsigned char i=0; i<relayCount(); i++) {
  status.add<uint8_t>(_relays[i].target_status);
  lock.add(_relays[i].lock);