From 5c07437b424b4b3d35380b2d5e47d7b843b273fc Mon Sep 17 00:00:00 2001
From: PavelSindler <sindlerpa@gmail.com>
Date: Thu, 12 Oct 2017 15:54:24 +0200
Subject: [PATCH] set NOT_BUSY host keepalive state at the beginning of loop

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

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 5b16c2d54..d2e098205 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -1388,6 +1388,7 @@ void host_keepalive() {
 // Before loop(), the setup() function is called by the main() routine.
 void loop()
 {
+	KEEPALIVE_STATE(NOT_BUSY);
 	if (usb_printing_counter > 0 && millis()-_usb_timer > 1000)
 	{
 		is_usb_printing = true;