From e6a00b8f53182a632699ece8847837f2ada10232 Mon Sep 17 00:00:00 2001
From: PavelSindler <sindlerpa@gmail.com>
Date: Tue, 25 Sep 2018 19:14:57 +0200
Subject: [PATCH] send busy messages when checking for filament presence

---
 Firmware/fsensor.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Firmware/fsensor.cpp b/Firmware/fsensor.cpp
index 32447614..cab8b874 100644
--- a/Firmware/fsensor.cpp
+++ b/Firmware/fsensor.cpp
@@ -453,11 +453,13 @@ void fsensor_update(void)
 
         enquecommand_front_P((PSTR("G1 E-3 F200")));
         process_commands();
+		KEEPALIVE_STATE(IN_HANDLER);
         cmdqueue_pop_front();
         st_synchronize();
 
         enquecommand_front_P((PSTR("G1 E3 F200")));
         process_commands();
+		KEEPALIVE_STATE(IN_HANDLER);
         cmdqueue_pop_front();
         st_synchronize();