From c15d599f716cf16383a50064f92768cabbd30d38 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Thu, 2 Jun 2022 21:06:32 +0200
Subject: [PATCH] Convert two PID_autotune strings to PROGMEM

---
 Firmware/temperature.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp
index 5a10df022..98fcc4ee8 100755
--- a/Firmware/temperature.cpp
+++ b/Firmware/temperature.cpp
@@ -235,13 +235,13 @@ void __attribute__((noinline)) PID_autotune(float temp, int extruder, int ncycle
        ||(extruder < 0)
   #endif
        ){
-          SERIAL_ECHOLN("PID Autotune failed. Bad extruder number.");
+          SERIAL_ECHOLNPGM("PID Autotune failed. Bad extruder number.");
 		  pid_tuning_finished = true;
 		  pid_cycle = 0;
           return;
         }
 	
-  SERIAL_ECHOLN("PID Autotune start");
+  SERIAL_ECHOLNPGM("PID Autotune start");
   
   disable_heater(); // switch off all heaters.