From 6e95ba4bbc200b13c9411204557f794eaf78e96b Mon Sep 17 00:00:00 2001
From: John Wellbelove <github@wellbelove.co.uk>
Date: Wed, 8 Aug 2018 21:56:37 +0100
Subject: [PATCH] Fixed unaligned access

---
 test/test_io_port.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/test/test_io_port.cpp b/test/test_io_port.cpp
index 88223339..4634e8da 100644
--- a/test/test_io_port.cpp
+++ b/test/test_io_port.cpp
@@ -95,7 +95,14 @@ namespace
     //*************************************************************************
     TEST(test_dynamic_io_port)
     {
-      uint8_t memory[7];
+      union U
+      {
+        uint16_t dummy;
+        uint8_t memory[7];
+      } u;
+
+      uint8_t* memory = &u.memory[0];
+
       memory[0] = 0x12;
       memory[1] = 0x00;
       memory[2] = 0x00;
@@ -104,7 +111,7 @@ namespace
       memory[5] = 0x9A;
       memory[6] = 0x00;
 
-      dynamic_serial_port port(memory);
+      dynamic_serial_port port(&u.memory[0]);
 
       uint8_t rxdata = port.rxdata;
       CHECK_EQUAL(memory[0], rxdata);