From 422dd6666e23a7ddabb2762fe07ca89e51188205 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Wed, 20 Feb 2019 04:04:07 -0600
Subject: [PATCH] Fix Due EEPROM write bug
See #13065
---
Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp | 1 +
1 file changed, 1 insertion(+)
diff --git a/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp b/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
index 1a3033b509..648f6304ec 100644
--- a/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
+++ b/Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
@@ -52,6 +52,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
// so only write bytes that have changed!
if (v != eeprom_read_byte(p)) {
eeprom_write_byte(p, v);
+ delay(2);
if (eeprom_read_byte(p) != v) {
SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
return true;
--
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