Teacup configuration for the CNC Control Panel project. More...
#include "arduino.h"Go to the source code of this file.
Defines | |
| #define | HOST |
| This is the motherboard, as opposed to the extruder. | |
| #define | STEPS_PER_M_X 333333 |
| #define | STEPS_PER_M_Y 333333 |
| #define | STEPS_PER_M_Z 333333 |
| #define | MAXIMUM_FEEDRATE_X 2000 |
| used for G0 rapid moves and as a cap for all other feedrates | |
| #define | MAXIMUM_FEEDRATE_Y 2000 |
| #define | MAXIMUM_FEEDRATE_Z 2000 |
| #define | SEARCH_FEEDRATE_X 60 |
| used when searching endstops and as default feedrate | |
| #define | SEARCH_FEEDRATE_Y 60 |
| #define | SEARCH_FEEDRATE_Z 60 |
| #define | X_MIN 0.0 |
| Soft axis limits, in mm. | |
| #define | X_MAX 720.0 |
| #define | Y_MIN 0.0 |
| #define | Y_MAX 420.0 |
| #define | Z_MIN 0.0 |
| #define | Z_MAX 110.0 |
| #define | ACCELERATION_RAMPING |
| acceleration and deceleration ramping. | |
| #define | ACCELERATION 50. |
| how fast to accelerate when using ACCELERATION_RAMPING. | |
| #define | X_STEP_PIN AIO0 |
| #define | X_DIR_PIN AIO1 |
| #define | X_MIN_PIN AIO2 |
| #define | X_INVERT_DIR 1 |
| #define | X_INVERT_MIN 1 |
| #define | Y_STEP_PIN AIO3 |
| #define | Y_DIR_PIN AIO4 |
| #define | Y_MIN_PIN AIO5 |
| #define | Y_INVERT_MIN 1 |
| #define | Z_STEP_PIN DIO2 |
| #define | Z_DIR_PIN DIO4 |
| #define | Z_MIN_PIN DIO7 |
| #define | Z_INVERT_MIN 1 |
| #define | CHARGEPUMP_PIN DIO3 |
| #define | ESTOP_IN_PIN DIO8 |
| #define | ESTOP_INVERT_IN 1 |
| #define | BAUD 115200 |
| Baud rate for the connection to the host. | |
| #define | XONXOFF |
| Xon/Xoff flow control. | |
| #define | MOVEBUFFER_SIZE 8 |
| move buffer size, in number of moves note that each move takes a fair chunk of ram (69 bytes as of this writing) so don't make the buffer too big - a bigger serial readbuffer may help more than increasing this unless your gcodes are more than 70 characters long on average. | |
| #define | USE_WATCHDOG |
| Teacup implements a watchdog, which has to be reset every 250ms or it will reboot the controller. | |
| #define | STEP_INTERRUPT_INTERRUPTIBLE 0 |
| this option makes the step interrupt interruptible (nested). | |
| #define | ENDSTOP_STEPS 4 |
| number of steps to run into the endstops intentionally As Endstops trigger false alarm sometimes, Teacup debounces them by counting a number of consecutive positives. | |
Teacup configuration for the CNC Control Panel project.
| #define ACCELERATION 50. |
how fast to accelerate when using ACCELERATION_RAMPING.
given in mm/s^2, decimal allowed, useful range 1. to 10'000. Start with 10. for milling (high precision) or 1000. for printing
Referenced by dda_create(), and dda_init().
| #define ACCELERATION_RAMPING |
acceleration and deceleration ramping.
Each movement starts at (almost) no speed, linearly accelerates to target speed and decelerates just in time to smoothly stop at the target. alternative to ACCELERATION_REPRAP
| #define BAUD 115200 |
Baud rate for the connection to the host.
Usually 115200, other common values are 19200, 38400 or 57600.
Referenced by serial_init().
| #define ENDSTOP_STEPS 4 |
number of steps to run into the endstops intentionally As Endstops trigger false alarm sometimes, Teacup debounces them by counting a number of consecutive positives.
Valid range is 1...255. Use 4 or less for reliable endstops, 8 or even more for flaky ones.
TODO: investigate removing this altogether. The S-720 has reed switch endstops that are also buffered on the Zero3, I don't expect it to send any false positives.
| #define HOST |
This is the motherboard, as opposed to the extruder.
See extruder/ directory for GEN3 extruder firmware
| #define MOVEBUFFER_SIZE 8 |
move buffer size, in number of moves note that each move takes a fair chunk of ram (69 bytes as of this writing) so don't make the buffer too big - a bigger serial readbuffer may help more than increasing this unless your gcodes are more than 70 characters long on average.
however, a larger movebuffer will probably help with lots of short consecutive moves, as each move takes a bunch of math (hence time) to set up so a longer buffer allows more of the math to be done during preceding longer moves
Referenced by next_move(), and queue_full().
| #define STEP_INTERRUPT_INTERRUPTIBLE 0 |
this option makes the step interrupt interruptible (nested).
this should help immensely with dropped serial characters, but may also make debugging infuriating due to the complexities arising from nested interrupts
| #define USE_WATCHDOG |
Teacup implements a watchdog, which has to be reset every 250ms or it will reboot the controller.
As rebooting (and letting the GCode sending application trying to continue the build with a then different Home point) is probably even worse than just hanging, and there is no better restore code in place, this is disabled for now.
TODO: add reboot type check, if caused by watchdog send XOFF to the host and lock-up -- otherwise the above scenario applies and we don't want that on a metal-handling machine like this one.
| #define X_MIN 0.0 |
Soft axis limits, in mm.
Define them to your machine's size relative to what your host considers to be the origin.
Referenced by home_x_negative(), and process_gcode_command().
| #define XONXOFF |
Xon/Xoff flow control.
Redundant when using RepRap Host for sending GCode, but mandatory when sending GCode files with a plain terminal emulator, like GtkTerm (Linux), CoolTerm (Mac) or HyperTerminal (Windows).
1.6.3