From 7258218f89d753674e5134a9cdc7e03de4a67714 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Wed, 4 Oct 2017 12:11:56 -0500
Subject: [PATCH] Fix xon_xoff_state initialization

---
 Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp b/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
index ca83f24c02..bb00612700 100644
--- a/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
+++ b/Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
@@ -61,12 +61,12 @@
   #endif
 
   #if ENABLED(SERIAL_XON_XOFF)
-    uint8_t xon_xoff_state = XON_XOFF_CHAR_SENT | XON_CHAR;
     constexpr uint8_t XON_XOFF_CHAR_SENT = 0x80;  // XON / XOFF Character was sent
     constexpr uint8_t XON_XOFF_CHAR_MASK = 0x1F;  // XON / XOFF character to send
     // XON / XOFF character definitions
     constexpr uint8_t XON_CHAR  = 17;
     constexpr uint8_t XOFF_CHAR = 19;
+    uint8_t xon_xoff_state = XON_XOFF_CHAR_SENT | XON_CHAR;
   #endif
 
   #if ENABLED(SERIAL_STATS_DROPPED_RX)
-- 
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