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Fixed homing fail alarm handling. Re-integrated software debouncing.

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- [bug] Fixed a homing fail issue, where the alarm was not being set
right, not cleared correctly. It would report the wrong code and enter
an infinite alarm loop. This was due to how alarm codes were altered a
while back. Now updated and fixed to show the right codes.

- [feature] Re-installed optional software debouncing for hard limit
switches. By request.
This commit is contained in:
Sonny Jeon 2016-12-19 22:18:23 -07:00
parent d5ed3bdb81
commit 864d1306b9
11 changed files with 66 additions and 28 deletions
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5
grbl/motion_control.c
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@ -359,8 +359,9 @@ void mc_reset()
// violated, by which, all bets are off.
if ((sys.state & (STATE_CYCLE | STATE_HOMING | STATE_JOG)) ||
(sys.step_control & (STEP_CONTROL_EXECUTE_HOLD | STEP_CONTROL_EXECUTE_SYS_MOTION))) {
if (sys.state == STATE_HOMING) { system_set_exec_alarm(EXEC_ALARM_HOMING_FAIL_RESET); }
else { system_set_exec_alarm(EXEC_ALARM_ABORT_CYCLE); }
if (sys.state == STATE_HOMING) {
if (!sys_rt_exec_alarm) {system_set_exec_alarm(EXEC_ALARM_HOMING_FAIL_RESET); }
} else { system_set_exec_alarm(EXEC_ALARM_ABORT_CYCLE); }
st_go_idle(); // Force kill steppers. Position has likely been lost.
}
}