160 lines
4.3 KiB
C
160 lines
4.3 KiB
C
/*
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T41U5XBB_ss_map.h - driver code for IMXRT1062 processor (on Teensy 4.1 board)
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Part of grblHAL
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!!IMPORTANT!! This map is for a modified board, see https://github.com/terjeio/grblHAL/discussions/289 for details.
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Board by Phil Barrett: https://github.com/phil-barrett/grblHAL-teensy-4.x
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Copyright (c) 2020-2021 Terje Io
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Grbl is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Grbl is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define BOARD_NAME "T41U5XBB"
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#define HAS_BOARD_INIT
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#if N_AXIS > 5
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#error Max number of axes is 5 for T41U5XBB
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#endif
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#if QEI_ENABLE && SPINDLE_SYNC_ENABLE
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#error Quadrature encoder and spindle sync cannot be enabled at the same time
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#endif
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// Default pin assignments allow only one axis to be ganged or auto squared.
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// B axis pin numbers are used for the ganged/auto squared axis.
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// If a second axis is to be ganged/auto squared pin assignments needs to be changed!
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// Set to 1 to enable, 0 to disable.
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#define X_GANGED 0
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#define X_AUTO_SQUARE 0
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#define Y_GANGED 0
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#define Y_AUTO_SQUARE 0
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#define Z_GANGED 0
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#define Z_AUTO_SQUARE 0
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//
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#define X_STEP_PIN (2u)
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#define X_DIRECTION_PIN (3u)
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#define X_ENABLE_PIN (10u)
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#define X_LIMIT_PIN (20u)
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#if X_GANGED || X_AUTO_SQUARE
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#define X2_STEP_PIN (26u)
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#define X2_DIRECTION_PIN (27u)
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#define X2_ENABLE_PIN (37u)
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#if X_AUTO_SQUARE
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#define X2_LIMIT_PIN (28u)
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#endif
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#endif
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#define Y_STEP_PIN (4u)
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#define Y_DIRECTION_PIN (5u)
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#define Y_ENABLE_PIN (40u)
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#define Y_LIMIT_PIN (21u)
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// Changed to use A pins rather than B pins
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#if Y_GANGED || Y_AUTO_SQUARE
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#define Y2_STEP_PIN (8u)
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#define Y2_DIRECTION_PIN (9u)
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#define Y2_ENABLE_PIN (38u)
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#if Y_AUTO_SQUARE
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#define Y2_LIMIT_PIN (23u)
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#endif
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#endif
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#define Z_STEP_PIN (6u)
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#define Z_DIRECTION_PIN (7u)
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#define Z_ENABLE_PIN (39u)
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#define Z_LIMIT_PIN (22u)
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#if Z_GANGED || Z_AUTO_SQUARE
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#define Z2_STEP_PIN (26u)
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#define Z2_DIRECTION_PIN (27u)
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#define Z2_ENABLE_PIN (37u)
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#if Z_AUTO_SQUARE
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#define Z2_LIMIT_PIN (28u)
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#endif
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#endif
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#if N_AXIS > 3
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#define A_STEP_PIN (8u)
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#define A_DIRECTION_PIN (9u)
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#define A_ENABLE_PIN (38u)
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#define A_LIMIT_PIN (23u)
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#endif
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#if N_AXIS > 4
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#define B_STEP_PIN (26u)
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#define B_DIRECTION_PIN (27u)
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#define B_ENABLE_PIN (37u)
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#define B_LIMIT_PIN (28u)
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#endif
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// Define spindle enable and spindle direction output pins.
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#define SPINDLE_ENABLE_PIN (12u)
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#define SPINDLE_DIRECTION_PIN (11u)
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#define SPINDLEPWMPIN (13u) // NOTE: only pin 12 or pin 13 can be assigned!
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// Define flood and mist coolant enable output pins.
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#define COOLANT_FLOOD_PIN (19u)
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#define COOLANT_MIST_PIN (18u)
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// Define user-control CONTROLs (cycle start, reset, feed hold, door) input pins.
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#define RESET_PIN (35u)
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#define FEED_HOLD_PIN (16u)
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#define CYCLE_START_PIN (17u)
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#define SAFETY_DOOR_PIN (29u)
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// Define probe switch input pin.
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#define PROBE_PIN (15u)
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#if QEI_ENABLE
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#define QEI_A_PIN (30u) // ST1
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#define QEI_B_PIN (34u) // ST2
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#define QEI_SELECT_PIN (14u) // ST3
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#endif
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#if SPINDLE_SYNC_ENABLE
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#define SPINDLE_INDEX_PIN (34u) // ST2
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#define SPINDLE_PULSE_PIN (14u) // ST3
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#endif
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// Define auxillary input pins
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#define AUXINPUT0_PIN (36u) // ST0
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#if !QEI_ENABLE
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#define AUXINPUT1_PIN (30u) // ST1
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#if !SPINDLE_SYNC_ENABLE
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#define AUXINPUT2_PIN (34u) // ST2
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#define AUXINPUT3_PIN (14u) // ST3
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#endif
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#endif
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#define AUXOUTPUT0_PIN (31u) // AUX0
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#define AUXOUTPUT1_PIN (32u) // AUX1
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#define AUXOUTPUT2_PIN (33u) // AUX2
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#define AUX_N_OUT 3
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#define AUX_OUT_MASK 0b111
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#if KEYPAD_ENABLE
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#define KEYPAD_STROBE_PIN (41u) // I2C ST
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#endif
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#if EEPROM_ENABLE || KEYPAD_ENABLE
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#define I2C_PORT 4
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#define I2C_SCL4 (24u) // Not referenced, for info only
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#define I2C_SDA4 (25u) // Not referenced, for info only
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#endif
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