From a687173e02b0a99b33f92951aaa1653f32b64c60 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, 28 Aug 2021 17:45:31 +0000
Subject: [PATCH] Change custom_message_state_old  and custom_message_state to
 uint8_t

I see max value as 7*7+10 = 59

Saves 100 byte of flash and 1 byte of SRAM
---
 Firmware/Marlin_main.cpp | 2 +-
 Firmware/ultralcd.cpp    | 2 +-
 Firmware/ultralcd.h      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 7f7bf0a7..107e2467 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -3118,7 +3118,7 @@ static void gcode_G80()
 #endif //PINDA_THERMISTOR
     // Save custom message state, set a new custom message state to display: Calibrating point 9.
     CustomMsg custom_message_type_old = custom_message_type;
-    unsigned int custom_message_state_old = custom_message_state;
+    uint8_t custom_message_state_old = custom_message_state;
     custom_message_type = CustomMsg::MeshBedLeveling;
     custom_message_state = (nMeasPoints * nMeasPoints) + 10;
     lcd_update(1);
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index c72aa7bd..c455ca2f 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -78,7 +78,7 @@ LcdCommands lcd_commands_type = LcdCommands::Idle;
 static uint8_t lcd_commands_step = 0;
 
 CustomMsg custom_message_type = CustomMsg::Status;
-unsigned int custom_message_state = 0;
+uint8_t custom_message_state = 0;
 
 
 bool isPrintPaused = false;
diff --git a/Firmware/ultralcd.h b/Firmware/ultralcd.h
index 06763556..ed04757e 100755
--- a/Firmware/ultralcd.h
+++ b/Firmware/ultralcd.h
@@ -121,7 +121,7 @@ enum class CustomMsg : uint_least8_t
 };
 
 extern CustomMsg custom_message_type;
-extern unsigned int custom_message_state;
+extern uint8_t custom_message_state;
 
 extern uint8_t farm_mode;
 extern int farm_timer;