probe.h

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/*
  probe.h - An embedded CNC Controller with rs274/ngc (g-code) support
 
  Part of grblHAL
 
  Copyright (c) 2020-2025 Terje Io
 
  grblHAL 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.
 
  grblHAL 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 grblHAL. If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef _PROBE_H_
#define _PROBE_H_
 
// Values that define the probing state machine.
 
typedef enum {
    Probing_Off = 0, 
    Probing_Active   
} probing_state_t;
 
typedef union {
    uint8_t value;
    struct {
        uint8_t triggered     :1, 
                connected     :1, 
                inverted      :1, 
                is_probing    :1, 
                irq_enabled   :1, 
                tls_triggered :1, 
                unassigned    :2;
    };
} probe_state_t;
 
#endif