From c77672bf0f76daa515067164025defde53a0269c Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Fri, 5 Oct 2018 18:11:26 +0200
Subject: [PATCH] PFW-608 Decrease wear of mass erase EEPROM and do it faster.

---
 Firmware/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index e2afaa64..ccce531a 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -756,7 +756,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 
 			// Erase EEPROM
 			for (int i = 0; i < 4096; i++) {
-				eeprom_write_byte((uint8_t*)i, 0xFF);
+				eeprom_update_byte((uint8_t*)i, 0xFF);
 
 				if (i % 41 == 0) {
 					er_progress++;