From f704f405af4d9e32d26dfaaf40fd73c604487123 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Mon, 25 Dec 2017 01:36:42 -0600
Subject: [PATCH] Add pause/resume actions on M600, M125
---
Marlin/Configuration_adv.h | 8 ++++++++
Marlin/src/feature/pause.cpp | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 9347e6c5b1..e953fd4e22 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -1430,6 +1430,14 @@
*/
//#define ACTION_ON_KILL "poweroff"
+/**
+ * Specify an action command to send to the host on pause and resume.
+ * Will be sent in the form '//action:ACTION_ON_PAUSE', e.g. '//action:pause'.
+ * The host must be configured to handle the action command.
+ */
+//#define ACTION_ON_PAUSE "pause"
+//#define ACTION_ON_RESUME "resume"
+
//===========================================================================
//====================== I2C Position Encoder Settings ======================
//===========================================================================
diff --git a/Marlin/src/feature/pause.cpp b/Marlin/src/feature/pause.cpp
index 6322b8958a..f41e346ef5 100644
--- a/Marlin/src/feature/pause.cpp
+++ b/Marlin/src/feature/pause.cpp
@@ -114,6 +114,10 @@ bool pause_print(const float &retract, const point_t &park_point, const float &u
) {
if (move_away_flag) return false; // already paused
+ #ifdef ACTION_ON_PAUSE
+ SERIAL_ECHOLNPGM("//action:" ACTION_ON_PAUSE);
+ #endif
+
if (!DEBUGGING(DRYRUN) && unload_length != 0) {
#if ENABLED(PREVENT_COLD_EXTRUSION)
if (!thermalManager.allow_cold_extrude &&
@@ -342,6 +346,10 @@ void resume_print(const float &load_length/*=0*/, const float &initial_extrude_l
lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_STATUS);
#endif
+ #ifdef ACTION_ON_RESUME
+ SERIAL_ECHOLNPGM("//action:" ACTION_ON_RESUME);
+ #endif
+
#if ENABLED(SDSUPPORT)
if (sd_print_paused) {
card.startFileprint();
--
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