From 0460406154576ebd2abcc69b2c0155646c843b71 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Tue, 29 May 2018 12:03:01 -0500
Subject: [PATCH] Fix M914 value range (-64...+63)

Fix #10896
---
 Marlin/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 08f6313e6f..8d521a54bf 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -11147,7 +11147,7 @@ inline void gcode_M502() {
       bool report = true;
       const uint8_t index = parser.byteval('I');
       LOOP_XYZ(i) if (parser.seen(axis_codes[i])) {
-        const int8_t value = (int8_t)constrain(parser.value_int(), -63, 64);
+        const int8_t value = (int8_t)constrain(parser.value_int(), -64, 63);
         report = false;
         switch (i) {
           case X_AXIS: