marlin/Marlin/src/gcode/feature/trinamic/M906.cpp

/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "../../../inc/MarlinConfig.h"

#if HAS_TRINAMIC

#include "../../gcode.h"
#include "../../../feature/tmc_util.h"
#include "../../../module/stepper_indirection.h"

/**
 * M906: Set motor current in milliamps using axis codes X, Y, Z, E
 * Report driver currents when no axis specified
 */
void GcodeSuite::M906() {
  uint16_t values[XYZE];
  LOOP_XYZE(i) values[i] = parser.intval(axis_codes[i]);

  #define TMC_SET_GET_CURRENT(P,Q) do { \
    if (values[P##_AXIS]) tmc_set_current(stepper##Q, TMC_##Q, values[P##_AXIS]); \
    else tmc_get_current(stepper##Q, TMC_##Q); } while(0)

  #if X_IS_TRINAMIC
    TMC_SET_GET_CURRENT(X,X);
  #endif
  #if X2_IS_TRINAMIC
    TMC_SET_GET_CURRENT(X,X2);
  #endif
  #if Y_IS_TRINAMIC
    TMC_SET_GET_CURRENT(Y,Y);
  #endif
  #if Y2_IS_TRINAMIC
    TMC_SET_GET_CURRENT(Y,Y2);
  #endif
  #if Z_IS_TRINAMIC
    TMC_SET_GET_CURRENT(Z,Z);
  #endif
  #if Z2_IS_TRINAMIC
    TMC_SET_GET_CURRENT(Z,Z2);
  #endif
  #if E0_IS_TRINAMIC
    TMC_SET_GET_CURRENT(E,E0);
  #endif
  #if E1_IS_TRINAMIC
    TMC_SET_GET_CURRENT(E,E1);
  #endif
  #if E2_IS_TRINAMIC
    TMC_SET_GET_CURRENT(E,E2);
  #endif
  #if E3_IS_TRINAMIC
    TMC_SET_GET_CURRENT(E,E3);
  #endif
  #if E4_IS_TRINAMIC
    TMC_SET_GET_CURRENT(E,E4);
  #endif
}

#endif // HAS_TRINAMIC