Atm_lien/Atm_AccelStepper.cpp

#include "Atm_AccelStepper.h"

/* Add optional parameters for the state machine to begin()
 * Add extra initialization code
 */

Atm_AccelStepper& Atm_AccelStepper::begin(int step_pin, int dir_pin) {
  // clang-format off
  const static state_t state_table[] PROGMEM = {
    /*                       ON_ENTER     ON_LOOP          ON_EXIT  EVT_DISABLE  EVT_ENABLE  EVT_ENABLED_TIMEOUT  EVT_STOP  EVT_EMERGENCY_STOP  EVT_ON_LIMIT_LOW  EVT_ON_LIMIT_HIGH  EVT_ON_TARGET  ELSE */
    /*    DISABLED */    ENT_DISABLED,         -1,              -1,          -1,    ENABLED,                  -1,       -1,                 -1,               -1,                -1,            -1,   -1,
    /*     ENABLED */     ENT_ENABLED,         -1,              -1,    DISABLE,         -1,            DISABLED,     STOP,               STOP,               -1,                -1,            -1,   -1,
    /*     RUNNING */     ENT_RUNNING, LP_RUNNING,              -1,    DISABLE,         -1,                  -1,     STOP,               STOP,        LIMIT_LOW,        LIMIT_HIGH,       ENABLED,   -1,
    /*        STOP */              -1,         -1,              -1,    DISABLE,         -1,                  -1,     STOP,               STOP,               -1,                -1,            -1,   -1,
    /*  HOMING_LOW */  ENT_HOMING_LOW,         -1,  EXT_HOMING_LOW,    DISABLE,         -1,                  -1,     STOP,               STOP,          ENABLED,                -1,            -1,   -1,
    /* HOMING_HIGH */ ENT_HOMING_HIGH,         -1, EXT_HOMING_HIGH,    DISABLE,         -1,                  -1,     STOP,               STOP,               -1,           ENABLED,            -1,   -1,
    /*   LIMIT_LOW */   ENT_LIMIT_LOW,         -1,              -1,          -1,         -1,                  -1,     STOP,               STOP,        LIMIT_LOW,                -1,            -1,   -1,
    /*  LIMIT_HIGH */  ENT_LIMIT_HIGH,         -1,              -1,          -1,         -1,                  -1,     STOP,               STOP,               -1,        LIMIT_HIGH,            -1,   -1,
  };
  // clang-format on
  Machine::begin( state_table, ELSE );
  stepper = new AccelStepper(1, step_pin, dir_pin);
  idle_timer.set(ATM_TIMER_OFF);
  return *this;
}

/* Add C++ code for each internally handled event (input)
 * The code must return 1 to trigger the event
 */

int Atm_AccelStepper::event( int id ) {
  //updateLimitSwitch();
  switch ( id ) {
    case EVT_DISABLE:
      return 0;
    case EVT_ENABLE:
      return 0;
    case EVT_ENABLED_TIMEOUT:
      return 0;
    case EVT_STOP:
      return 0;
    case EVT_EMERGENCY_STOP:
      return 0;
    case EVT_ON_LIMIT_LOW:
      switch(_limitLow_Mode) {
        case 0:
          return 0;
        case 1: //digital INPUT
          limitLow_State = digitalRead(_limitLow_Pin);
          limitLow_State = _limitLow_Reversed ? !limitLow_State : limitLow_State;
          return limitLow_State;
        case 2:
          int analogTemp = analogRead(_limitLow_Pin);
          limitLow_State = _limitLow_Thresholds[0] < analogTemp && analogTemp < _limitLow_Thresholds[1];
          limitLow_State = _limitLow_Reversed ? !limitLow_State : limitLow_State;
          return limitLow_State;
      }
    case EVT_ON_LIMIT_HIGH:
      switch(_limitHigh_Mode) {
        case 0:
          return 0;
        case 1: //digital INPUT
          limitHigh_State = digitalRead(_limitHigh_Pin);
          limitHigh_State = _limitHigh_Reversed ? !limitHigh_State : limitHigh_State;
          return limitHigh_State;
        case 2:
          int analogTemp = analogRead(_limitHigh_Pin);
          limitHigh_State = _limitHigh_Thresholds[0] < analogTemp && analogTemp < _limitHigh_Thresholds[1];
          limitHigh_State = _limitHigh_Reversed ? !limitHigh_State : limitHigh_State;
          return limitHigh_State;
      }
    case EVT_ON_TARGET:
      return _currentStep == _targetStep;;
  }
  return 0;
}

/* Add C++ code for each action
 * This generates the 'output' for the state machine
 *
 * Available connectors:
 *   push( connectors, ON_CHANGEPOSITION, 0, <v>, <up> );
 *   push( connectors, ON_CHANGESTATE, 0, <v>, <up> );
 *   push( connectors, ON_ONLIMITHIGH, 0, <v>, <up> );
 *   push( connectors, ON_ONLIMITLOW, 0, <v>, <up> );
 *   push( connectors, ON_ONTARGET, 0, <v>, <up> );
 *   push( connectors, ON_STOP, 0, <v>, <up> );
 */

void Atm_AccelStepper::action( int id ) {
  switch ( id ) {
    case ENT_DISABLED:
      push(connectors, ON_CHANGE, 0,  state(), 0);
      enabled = _enableReversed ? HIGH : LOW;
      digitalWrite(_enablePin, enabled);
      return;
    case ENT_ENABLED:
      push(connectors, ON_CHANGE, 0,  state(), 0);
      enabled = _enableReversed ? LOW : HIGH ;
      digitalWrite(_enablePin, enabled);
      sendOSC();
      return;
    case ENT_RUNNING:
      push(connectors, ON_CHANGE, 0,  state(), 0);
      push(connectors, ON_CHANGE, 0,  2, 0);
      return;
    case LP_RUNNING:
      tempStep = motor->getPosition();
      if (tempStep != _currentStep){
        _currentStep =  tempStep;
        push(connectors, ON_CHANGEPOSITION, 0,  _currentStep, 0);
      }
    case ENT_HOMING_LOW:
      return;
    case EXT_HOMING_LOW:
      return;
    case ENT_HOMING_HIGH:
      return;
    case EXT_HOMING_HIGH:
      return;
    case ENT_LIMIT_LOW:
      return;
    case ENT_LIMIT_HIGH:
      return;
  }
}

/* Optionally override the default trigger() method
 * Control how your machine processes triggers
 */

Atm_AccelStepper& Atm_AccelStepper::trigger( int event ) {
  Machine::trigger( event );
  return *this;
}

/* Optionally override the default state() method
 * Control what the machine returns when another process requests its state
 */

int Atm_AccelStepper::state( void ) {
  return Machine::state();
}

/* Nothing customizable below this line
 ************************************************************************************************
*/

/* Public event methods
 *
 */

Atm_AccelStepper& Atm_AccelStepper::disable() {
  trigger( EVT_DISABLE );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::enable() {
  trigger( EVT_ENABLE );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::stop() {
  trigger( EVT_STOP );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::emergency_stop() {
  trigger( EVT_EMERGENCY_STOP );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::on_limit_low() {
  trigger( EVT_ON_LIMIT_LOW );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::on_limit_high() {
  trigger( EVT_ON_LIMIT_HIGH );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::on_target() {
  trigger( EVT_ON_TARGET );
  return *this;
}

/*
 * onChangeposition() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onChangeposition( Machine& machine, int event ) {
  onPush( connectors, ON_CHANGEPOSITION, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onChangeposition( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_CHANGEPOSITION, 0, 1, 1, callback, idx );
  return *this;
}

/*
 * onChangestate() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onChangestate( Machine& machine, int event ) {
  onPush( connectors, ON_CHANGESTATE, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onChangestate( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_CHANGESTATE, 0, 1, 1, callback, idx );
  return *this;
}

/*
 * onOnlimithigh() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onOnlimithigh( Machine& machine, int event ) {
  onPush( connectors, ON_ONLIMITHIGH, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onOnlimithigh( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_ONLIMITHIGH, 0, 1, 1, callback, idx );
  return *this;
}

/*
 * onOnlimitlow() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onOnlimitlow( Machine& machine, int event ) {
  onPush( connectors, ON_ONLIMITLOW, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onOnlimitlow( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_ONLIMITLOW, 0, 1, 1, callback, idx );
  return *this;
}

/*
 * onOntarget() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onOntarget( Machine& machine, int event ) {
  onPush( connectors, ON_ONTARGET, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onOntarget( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_ONTARGET, 0, 1, 1, callback, idx );
  return *this;
}

/*
 * onStop() push connector variants ( slots 1, autostore 0, broadcast 0 )
 */

Atm_AccelStepper& Atm_AccelStepper::onStop( Machine& machine, int event ) {
  onPush( connectors, ON_STOP, 0, 1, 1, machine, event );
  return *this;
}

Atm_AccelStepper& Atm_AccelStepper::onStop( atm_cb_push_t callback, int idx ) {
  onPush( connectors, ON_STOP, 0, 1, 1, callback, idx );
  return *this;
}

/* State trace method
 * Sets the symbol table and the default logging method for serial monitoring
 */

Atm_AccelStepper& Atm_AccelStepper::trace( Stream & stream ) {
  Machine::setTrace( &stream, atm_serial_debug::trace,
    "ACCELSTEPPER\0EVT_DISABLE\0EVT_ENABLE\0EVT_ENABLED_TIMEOUT\0EVT_STOP\0EVT_EMERGENCY_STOP\0EVT_ON_LIMIT_LOW\0EVT_ON_LIMIT_HIGH\0EVT_ON_TARGET\0ELSE\0DISABLED\0ENABLED\0RUNNING\0STOP\0HOMING_LOW\0HOMING_HIGH\0LIMIT_LOW\0LIMIT_HIGH" );
  return *this;
}