From 7c0ead7bc280448667f315f3f510742748839131 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gu=C3=B0ni=20M=C3=A1r=20Gilbert?= <gudni.m.g@gmail.com>
Date: Sat, 18 Mar 2023 16:15:10 +0000
Subject: [PATCH] Add M24 into PROGMEM

Change in memory:
Flash: -8 bytes
SRAM: 0 bytes
---
 Firmware/Marlin_main.cpp | 2 +-
 Firmware/cardreader.cpp  | 2 +-
 Firmware/messages.cpp    | 1 +
 Firmware/messages.h      | 1 +
 Firmware/ultralcd.cpp    | 2 +-
 5 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 65933485a..6e3d3402e 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -4182,7 +4182,7 @@ void process_commands()
         }
         else if (code_seen_P(PSTR("uvlo"))) { // PRUSA uvlo
             eeprom_update_byte((uint8_t*)EEPROM_UVLO,0); 
-            enquecommand_P(PSTR("M24")); 
+            enquecommand_P(MSG_M24); 
         }
 		else if (code_seen_P(PSTR("MMURES"))) // PRUSA MMURES
 		{
diff --git a/Firmware/cardreader.cpp b/Firmware/cardreader.cpp
index 4f8ee6c58..bc54e24af 100644
--- a/Firmware/cardreader.cpp
+++ b/Firmware/cardreader.cpp
@@ -654,7 +654,7 @@ void CardReader::checkautostart(bool force)
       sprintf_P(cmd, PSTR("M23 %s"), autoname);
       enquecommand(cmd);
       // M24: Start/resume SD print
-      enquecommand_P(PSTR("M24"));
+      enquecommand_P(MSG_M24);
       found=true;
     }
   }
diff --git a/Firmware/messages.cpp b/Firmware/messages.cpp
index b42a97e8f..0d5c0b84f 100644
--- a/Firmware/messages.cpp
+++ b/Firmware/messages.cpp
@@ -232,5 +232,6 @@ const char MSG_UNKNOWN_CODE[] PROGMEM_N1 = "Unknown %c code: %s\n";
 // Common G-gcodes
 const char MSG_M701_NO_LIFT[] PROGMEM_N1 = "M701 Z0";
 const char MSG_M702_NO_LIFT[] PROGMEM_N1 = "M702 Z0";
+const char MSG_M24[] PROGMEM_N1 = "M24";
 const char MSG_M83[] PROGMEM_N1 = "M83";
 const char MSG_M84[] PROGMEM_N1 = "M84";
diff --git a/Firmware/messages.h b/Firmware/messages.h
index 54ab8466f..847e21cd0 100644
--- a/Firmware/messages.h
+++ b/Firmware/messages.h
@@ -238,6 +238,7 @@ extern const char MSG_UNKNOWN_CODE[];
 // Common G-gcodes
 extern const char MSG_M701_NO_LIFT[];
 extern const char MSG_M702_NO_LIFT[];
+extern const char MSG_M24[];
 extern const char MSG_M83[];
 extern const char MSG_M84[];
 
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index 710a6a1a8..df26ccf51 100644
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -7304,7 +7304,7 @@ static void menu_action_sdfile(const char* filename)
   }
   if (result) {
 	  enquecommand(cmd);
-	  enquecommand_P(PSTR("M24"));
+	  enquecommand_P(MSG_M24);
   }
 
   lcd_return_to_status();