From 5e5b3b4e5254b6d24454c8eda8125a0ef6c4cdb3 Mon Sep 17 00:00:00 2001
From: Paciente8159 <Paciente8159@users.noreply.github.com>
Date: Sat, 11 Nov 2023 22:32:39 +0000
Subject: [PATCH] Apply PR#562

---
 CHANGELOG.md            | 12 ++++++++++++
 uCNC/src/core/parser.c  |  9 +++------
 uCNC/src/core/planner.c |  4 ++--
 uCNC/src/core/planner.h |  2 +-
 4 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60e58eb75..9ce79adc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,18 @@
 
 # Changelog
 
+## [1.7.x-bugfix]
+
+### Changed
+
+- modified UART ISR name to be seamless between Uno and Mega (#556)
+
+### Fixed
+- fixed software bound checking with option SET_ORIGIN_AT_HOME_POS enabled (#541)
+- fixed system menu variable incorrect types for some settings (#539)
+- fixed coolant planner mask update control and removed deprecated coolant pin assert (#562)
+
+
 ## [1.7.6] - 17-10-2023
 
 ### Changed
diff --git a/uCNC/src/core/parser.c b/uCNC/src/core/parser.c
index 7da559690..1bdd70fff 100644
--- a/uCNC/src/core/parser.c
+++ b/uCNC/src/core/parser.c
@@ -2340,20 +2340,17 @@ static uint8_t parser_mcode_word(uint8_t code, uint8_t mantissa, parser_state_t
 	case 6:
 		new_group |= GCODE_GROUP_TOOLCHANGE;
 		break;
-#if ASSERT_PIN(COOLANT_MIST)
 	case 7:
-#endif
-#ifdef M7_SAME_AS_M8
-	case 7:
-#endif
 	case 8:
+#ifdef ENABLE_COOLANT
 		cmd->groups |= GCODE_GROUP_COOLANT; // word overlapping allowed
-#if ASSERT_PIN(COOLANT_MIST)
+#ifndef M7_SAME_AS_M8
 		new_state->groups.coolant |= ((code == 8) ? M8 : M7);
 #else
 		new_state->groups.coolant |= M8;
 #endif
 		return STATUS_OK;
+#endif
 	case 9:
 		cmd->groups |= GCODE_GROUP_COOLANT;
 		new_state->groups.coolant = M9;
diff --git a/uCNC/src/core/planner.c b/uCNC/src/core/planner.c
index 3387506ac..628fe4fc7 100644
--- a/uCNC/src/core/planner.c
+++ b/uCNC/src/core/planner.c
@@ -509,8 +509,8 @@ void planner_sync_tools(motion_data_t *block_data)
 {
 #if TOOL_COUNT > 0
 	g_planner_state.spindle_speed = block_data->spindle;
-	g_planner_state.state_flags.reg &= ~STATE_COPY_FLAG_MASK;
-	g_planner_state.state_flags.reg |= (block_data->motion_flags.reg & STATE_COPY_FLAG_MASK);
+	g_planner_state.state_flags.reg &= ~TOOL_STATE_COPY_FLAG_MASK;
+	g_planner_state.state_flags.reg |= (block_data->motion_flags.reg & TOOL_STATE_COPY_FLAG_MASK);
 #endif
 }
 
diff --git a/uCNC/src/core/planner.h b/uCNC/src/core/planner.h
index fddb81d45..6e181705f 100644
--- a/uCNC/src/core/planner.h
+++ b/uCNC/src/core/planner.h
@@ -37,7 +37,7 @@ extern "C"
 #define PLANNER_MOTION_EXACT_STOP 64
 #define PLANNER_MOTION_CONTINUOUS 128
 
-#define STATE_COPY_FLAG_MASK 0x1F
+#define TOOL_STATE_COPY_FLAG_MASK 0x78
 	typedef motion_flags_t planner_flags_t;
 
 	typedef struct planner_block_