From a261cdb05bddfce9a921e948eb93f948212df241 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20M=C3=B6nius?= <christian.moenius@proleit.com>
Date: Fri, 19 Jan 2024 07:52:49 +0100
Subject: [PATCH] Bugfix: An array with a length of 1 cannot be accessed at
 index 1 but only at 0.

---
 .../ICs.IOExpanders.Pcx857x/Driver/Drivers/Extras/Pcx8574.cs    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Meadow.Foundation.Peripherals/ICs.IOExpanders.Pcx857x/Driver/Drivers/Extras/Pcx8574.cs b/Source/Meadow.Foundation.Peripherals/ICs.IOExpanders.Pcx857x/Driver/Drivers/Extras/Pcx8574.cs
index 480249e8f3..0329dcdf2c 100644
--- a/Source/Meadow.Foundation.Peripherals/ICs.IOExpanders.Pcx857x/Driver/Drivers/Extras/Pcx8574.cs
+++ b/Source/Meadow.Foundation.Peripherals/ICs.IOExpanders.Pcx857x/Driver/Drivers/Extras/Pcx8574.cs
@@ -158,7 +158,7 @@ protected byte ReadState8()
         {
             Span<byte> buffer = stackalloc byte[1];
             i2cComms.Read(buffer);
-            return buffer[1];
+            return buffer[0];
         }
 
         /// <summary>