From 436a79aa8df3eeaeae7ce3293e2a93825be3e2b1 Mon Sep 17 00:00:00 2001
From: Andre Sklenar <andre.sklenar@gmail.com>
Date: Fri, 25 Aug 2017 14:21:11 +0200
Subject: [PATCH] add a software reset GCODE

---
 Firmware/Marlin_main.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 766ca97a2..1aaa892d2 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -2096,11 +2096,18 @@ void process_commands()
 				PingTime = millis();
 				//MYSERIAL.print(farm_no); MYSERIAL.println(": OK");
 			}	  
-		}
-		else if (code_seen("PRN")) {
+		} else if (code_seen("PRN")) {
 		  MYSERIAL.println(status_number);
 
-		}else if (code_seen("fn")) {
+		} else if (code_seen("RESET")) {
+            // careful!
+            if (farm_mode) {
+                asm volatile("  jmp 0x3E000");
+            }
+            else {
+                MYSERIAL.println("Not in farm mode.");
+            }
+        } else if (code_seen("fn")) {
 		  if (farm_mode) {
 			  MYSERIAL.println(farm_no);
 		  }