From ea111c4cf2229502c19fc739737527670c20ec1e Mon Sep 17 00:00:00 2001
From: Rui Marinho <ruipmarinho@gmail.com>
Date: Sun, 19 Jul 2020 21:30:59 +0100
Subject: [PATCH] sns: set pH decimals to 3 (#2306)

---
 code/espurna/sensor.cpp           | 2 ++
 code/espurna/sensor.h             | 1 +
 code/espurna/sensors/BaseSensor.h | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/code/espurna/sensor.cpp b/code/espurna/sensor.cpp
index 6d324c27..ae74e09b 100644
--- a/code/espurna/sensor.cpp
+++ b/code/espurna/sensor.cpp
@@ -574,6 +574,8 @@ unsigned char _sensorUnitDecimals(sensor::Unit unit) {
             return 1;
         case sensor::Unit::UltravioletIndex:
             return 3;
+        case sensor::Unit::Ph:
+            return 3;
         case sensor::Unit::None:
         default:
             return 0;
diff --git a/code/espurna/sensor.h b/code/espurna/sensor.h
index 9798f0ee..d66232b4 100644
--- a/code/espurna/sensor.h
+++ b/code/espurna/sensor.h
@@ -57,6 +57,7 @@ enum class Unit : int {
     MicrosievertPerHour,       // 2nd unit of local dose rate (Geiger counting)
     Meter,
     Hertz,
+    Ph,
     Max_
 };
 
diff --git a/code/espurna/sensors/BaseSensor.h b/code/espurna/sensors/BaseSensor.h
index b1f8cd79..daceebbe 100644
--- a/code/espurna/sensors/BaseSensor.h
+++ b/code/espurna/sensors/BaseSensor.h
@@ -135,6 +135,8 @@ class BaseSensor {
                     return sensor::Unit::Meter;
                 case MAGNITUDE_FREQUENCY:
                     return sensor::Unit::Hertz;
+                case MAGNITUDE_PH:
+                    return sensor::Unit::Ph;
                 default:
                     return sensor::Unit::None;
             }