From 512c38a5bdfbf0e4c522069daa20f8d8dbb22a46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Sim=C3=B5es?= <jose.simoes@eclo.solutions>
Date: Wed, 21 Sep 2022 15:54:08 +0100
Subject: [PATCH] Add backing fields for PinValuePair properties (#59)

---
 System.Device.Gpio/PinValuePair.cs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/System.Device.Gpio/PinValuePair.cs b/System.Device.Gpio/PinValuePair.cs
index 36dec2d..a20e9f9 100644
--- a/System.Device.Gpio/PinValuePair.cs
+++ b/System.Device.Gpio/PinValuePair.cs
@@ -9,15 +9,17 @@ namespace System.Device.Gpio
     /// </summary>
     public readonly struct PinValuePair
     {
+        private readonly int _pinNumber;
+        private readonly PinValue _pinValue;
+
         /// <summary>
         /// The pin number.
         /// </summary>
-        public int PinNumber { get; }
-
+        public int PinNumber => _pinNumber;
         /// <summary>
         /// The pin value.
         /// </summary>
-        public PinValue PinValue { get; }
+        public PinValue PinValue => _pinValue;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="PinValuePair"/> struct.
@@ -26,8 +28,8 @@ public readonly struct PinValuePair
         /// <param name="pinValue">The pin value.</param>
         public PinValuePair(int pinNumber, PinValue pinValue)
         {
-            PinNumber = pinNumber;
-            PinValue = pinValue;
+            _pinNumber = pinNumber;
+            _pinValue = pinValue;
         }
 
         /// <summary>