test check in

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto eol=lf
+
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

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+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Subversion folders
+
+.svn
+
+# Eclipse folders
+
+.settings
+
+# STM32 .ioc files
+
+*.ioc
+
+# Build folder
+
+build
+
+#
+# =========================
+# Operating System Files
+# =========================
+
+.vscode/settings.json
+.vscode/c_cpp_properties.json

alarms.h

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+/*
+  alarms.h -
+
+  Part of grblHAL
+
+  Copyright (c) 2017-2021 Terje Io
+  Copyright (c) 2011-2016 Sungeun K. Jeon for Gnea Research LLC
+  Copyright (c) 2009-2011 Simen Svale Skogsrud
+
+  Grbl is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  Grbl is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _ALARMS_H_
+#define _ALARMS_H_
+
+// Alarm executor codes. Valid values (1-255). Zero is reserved.
+typedef enum {
+    Alarm_None = 0,
+    Alarm_HardLimit = 1,
+    Alarm_SoftLimit = 2,
+    Alarm_AbortCycle = 3,
+    Alarm_ProbeFailInitial = 4,
+    Alarm_ProbeFailContact = 5,
+    Alarm_HomingFailReset = 6,
+    Alarm_HomingFailDoor = 7,
+    Alarm_FailPulloff = 8,
+    Alarm_HomingFailApproach = 9,
+    Alarm_EStop = 10,
+    Alarm_HomingRequried = 11,
+    Alarm_LimitsEngaged = 12,
+    Alarm_ProbeProtect = 13,
+    Alarm_Spindle = 14,
+    Alarm_HomingFailAutoSquaringApproach = 15,
+    Alarm_SelftestFailed = 16,
+    Alarm_MotorFault = 17
+} alarm_code_t;
+
+typedef struct {
+    alarm_code_t id;
+    const char *name;
+    const char *description;
+} alarm_detail_t;
+
+PROGMEM static const alarm_detail_t alarm_detail[] = {
+    { Alarm_HardLimit, "Hard limit", "Hard limit has been triggered. Machine position is likely lost due to sudden halt. Re-homing is highly recommended." },
+    { Alarm_SoftLimit, "Soft limit", "Soft limit alarm. G-code motion target exceeds machine travel. Machine position retained. Alarm may be safely unlocked." },
+    { Alarm_AbortCycle, "Abort during cycle", "Reset while in motion. Machine position is likely lost due to sudden halt. Re-homing is highly recommended." },
+    { Alarm_ProbeFailInitial, "Probe fail", "Probe fail. Probe is not in the expected initial state before starting probe cycle when G38.2 and G38.3 is not triggered and G38.4 and G38.5 is triggered." },
+    { Alarm_ProbeFailContact, "Probe fail", "Probe fail. Probe did not contact the workpiece within the programmed travel for G38.2 and G38.4." },
+    { Alarm_HomingFailReset, "Homing fail", "Homing fail. The active homing cycle was reset." },
+    { Alarm_HomingFailDoor, "Homing fail", "Homing fail. Safety door was opened during homing cycle." },
+    { Alarm_FailPulloff, "Homing fail", "Homing fail. Pull off travel failed to clear limit switch. Try increasing pull-off setting or check wiring." },
+    { Alarm_HomingFailApproach, "Homing fail", "Homing fail. Could not find limit switch within search distances. Try increasing max travel, decreasing pull-off distance, or check wiring." },
+    { Alarm_EStop, "EStop", "EStop asserted. Clear and reset" },
+    { Alarm_HomingRequried, "Homing required", "Homing required. Execute homing command ($H) to continue." },
+    { Alarm_LimitsEngaged, "Limit switch engaged", "Limit switch engaged. Clear before continuing." },
+    { Alarm_ProbeProtect, "Probe protection triggered", "Probe protection triggered. Clear before continuing." },
+    { Alarm_Spindle, "Spindle at speed timeout", "Spindle at speed timeout. Clear before continuing." },
+    { Alarm_HomingFailAutoSquaringApproach, "Homing fail", "Homing fail. Could not find second limit switch for auto squared axis within search distances. Try increasing max travel, decreasing pull-off distance, or check wiring." },
+    { Alarm_SelftestFailed, "Selftest failed", "Power on selftest (POS) failed." },
+    { Alarm_MotorFault, "Motor fault", "Motor fault." }
+};
+
+#endif
+