Files
grblHAL/alarms.c
Terje Io adba5d031c Refactored M70-M73 modal state handling, should now be fully compatible with LinuxCNC behaviour.
Added ADC/DAC resolution to $pinstate command, changed reported values to integer for ADC/DAC devices and float formatted for PWM devices.
Numeric settings can now be set via G65P1Q<n>S<value>, <n> is the setting number, <value> is the new value.
Changed alarm code for Modbus exceptions (communication errors) from 14 to 19.
Refactored MPG stream code to allow plugins to hook into MPG streams (via event handler).
Added _free memory system parameter, returns value in KBytes or -1 if not available from driver.
Changed basic stream data type from char to uint8_t, added HAL function and core API for releasing/closing UART streams.
2025-11-08 07:52:01 +01:00

85 lines
3.8 KiB
C

/*
alarms.c -
Part of grblHAL
Copyright (c) 2017-2025 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/>.
*/
#include <stdint.h>
#include "grbl.h"
#include "core_handlers.h"
PROGMEM static const alarm_detail_t alarm_detail[] = {
{ Alarm_HardLimit, "Hard limit has been triggered. Machine position is likely lost due to sudden halt. Re-homing is highly recommended." },
{ Alarm_SoftLimit, "Soft limit alarm. G-code motion target exceeds machine travel. Machine position retained. Alarm may be safely unlocked." },
{ Alarm_AbortCycle, "Reset/E-stop while in motion. Machine position is likely lost due to sudden halt. Re-homing is highly recommended." },
{ Alarm_ProbeFailInitial, "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 did not contact the workpiece within the programmed travel for G38.2 and G38.4." },
{ Alarm_HomingFailReset, "Homing fail. The active homing cycle was reset." },
{ Alarm_HomingFailDoor, "Homing fail. Safety door was opened during homing cycle." },
{ Alarm_FailPulloff, "Homing fail. Pull off travel failed to clear limit switch. Try increasing pull-off setting or check wiring." },
{ Alarm_HomingFailApproach, "Homing fail. Could not find limit switch within search distances. Try increasing max travel, decreasing pull-off distance, or check wiring." },
{ Alarm_EStop, "EStop asserted. Clear and reset" },
{ Alarm_HomingRequired, "Homing required. Execute homing command ($H) to continue." },
{ Alarm_LimitsEngaged, "Limit switch engaged. Clear before continuing." },
{ Alarm_ProbeProtect, "Probe protection triggered. Clear before continuing." },
{ Alarm_Spindle, "Spindle at speed timeout. Clear before continuing." },
{ Alarm_HomingFailAutoSquaringApproach, "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, "Power on selftest (POS) failed." },
{ Alarm_MotorFault, "Motor fault." },
{ Alarm_HomingFail, "Homing fail. Bad configuration." },
{ Alarm_ModbusException, "Modbus exception. Timeout or message error." },
{ Alarm_ExpanderException, "I/O expander communication failed." }
};
static alarm_details_t details = {
.alarms = alarm_detail,
.n_alarms = sizeof(alarm_detail) / sizeof(alarm_detail_t)
};
static alarm_details_t *alarms = &details;
void alarms_register (alarm_details_t *details)
{
alarms->next = details;
alarms = details;
}
alarm_details_t *alarms_get_details (void)
{
return &details;
}
const char *alarms_get_description (alarm_code_t id)
{
uint_fast16_t n_alarms;
const char *description = NULL;
alarm_details_t *details = grbl.on_get_alarms();
do {
if((n_alarms = details->n_alarms)) do {
if(details->alarms[--n_alarms].id == id)
description = details->alarms[n_alarms].description;
} while(description == NULL && n_alarms);
} while(description == NULL && (details = details->next));
return description;
}