src/libs/nuts_bolts.h

   1 /*
   2 nuts_bolts.h - cartesian robot controller.
   3 Part of Grbl
   4
   5 Copyright (c) 2009-2011 Simen Svale Skogsrud
   6
   7 Grbl is free software: you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation, either version 3 of the License, or
  10 (at your option) any later version.
  11
  12 Grbl is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with Grbl. If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #ifndef nuts_bolts_h
  22 #define nuts_bolts_h
  23
  24 #define X_AXIS 0
  25 #define Y_AXIS 1
  26 #define Z_AXIS 2
  27
  28 #define ALPHA_STEPPER 0
  29 #define BETA_STEPPER 1
  30 #define GAMMA_STEPPER 2
  31
  32 #define clear_vector(a) memset(a, 0, sizeof(a))
  33 #define clear_vector_float(a) memset(a, 0, sizeof(a))
  34
  35 #define confine(value, min, max) (((value) < (min))?(min):(((value) > (max))?(max):(value)))
  36
  37 #define dd(...) LPC_GPIO2->FIODIR = 0xffff; LPC_GPIO2->FIOCLR = 0xffff; LPC_GPIO2->FIOSET = __VA_ARGS__
  38
  39
  40 #endif
  41