From a4f10f59c33b1be4303cd9f1dfb9dc961bba766b Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Thu, 15 Dec 2016 21:15:12 -0800
Subject: [PATCH] Write the E parameter length correctly

---
 Marlin/configuration_store.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/configuration_store.cpp b/Marlin/configuration_store.cpp
index b2c23c92b4..d9c83e6fe3 100644
--- a/Marlin/configuration_store.cpp
+++ b/Marlin/configuration_store.cpp
@@ -238,7 +238,7 @@ void Config_Postprocess() {
 
     eeprom_checksum = 0; // clear before first "real data"
 
-    const uint8_t esteppers = E_STEPPERS;
+    const uint8_t esteppers = COUNT(planner.axis_steps_per_mm) - XYZ;
     EEPROM_WRITE(esteppers);
 
     EEPROM_WRITE(planner.axis_steps_per_mm);