Sample Configuration. 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 320000 |
| #define | STEPS_PER_M_Y 320000 |
| #define | STEPS_PER_M_Z 320000 |
| #define | STEPS_PER_M_E 320000 |
| http://blog.arcol.hu/?p=157 may help with this one | |
| #define | MAXIMUM_FEEDRATE_X 200 |
| used for G0 rapid moves and as a cap for all other feedrates | |
| #define | MAXIMUM_FEEDRATE_Y 200 |
| #define | MAXIMUM_FEEDRATE_Z 100 |
| #define | MAXIMUM_FEEDRATE_E 200 |
| #define | SEARCH_FEEDRATE_X 50 |
| used when searching endstops and as default feedrate | |
| #define | SEARCH_FEEDRATE_Y 50 |
| #define | SEARCH_FEEDRATE_Z 50 |
| #define | E_STARTSTOP_STEPS 20 |
| this is how many steps to suck back the filament by when we stop. set to zero to disable | |
| #define | ACCELERATION_RAMPING |
| acceleration and deceleration ramping. | |
| #define | ACCELERATION 1000. |
| how fast to accelerate when using ACCELERATION_RAMPING. | |
| #define | X_STEP_PIN AIO0 |
| #define | X_DIR_PIN AIO1 |
| #define | X_MIN_PIN AIO2 |
| #define | Y_STEP_PIN AIO3 |
| #define | Y_DIR_PIN AIO4 |
| #define | Y_MIN_PIN AIO5 |
| #define | Z_STEP_PIN DIO2 |
| #define | Z_DIR_PIN DIO3 |
| #define | Z_MIN_PIN DIO4 |
| #define | E_STEP_PIN DIO7 |
| #define | E_DIR_PIN DIO8 |
| #define | PS_ON_PIN DIO9 |
| #define | TEMP_HYSTERESIS 5 |
| TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved. | |
| #define | TEMP_RESIDENCY_TIME 60 |
| TEMP_RESIDENCY_TIME: actual temperature must be close to target for this long before target is achieved. | |
| #define | TEMP_THERMISTOR |
| which temperature sensors are you using? List every type of sensor you use here once, to enable the appropriate code. Intercom is the gen3-style separate extruder board. | |
| #define | DEFINE_TEMP_SENSOR(...) |
| #define | DEFINE_HEATER(...) |
| #define | HEATER_EXTRUDER HEATER_extruder |
| and now because the c preprocessor isn't as smart as it could be, uncomment the ones you've listed above and comment the rest. | |
| #define | HEATER_BED HEATER_bed |
| #define | BAUD 115200 |
| Baud rate for the connection to the host. | |
| #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 | REFERENCE REFERENCE_AVCC |
| analog subsystem stuff REFERENCE - which analog reference to use. | |
| #define | STEP_INTERRUPT_INTERRUPTIBLE 1 |
| this option makes the step interrupt interruptible (nested). | |
| #define | TH_COUNT 8 |
| temperature history count. | |
| #define | FAST_PWM |
| Teacup offers two PWM frequencies, 76(61) Hz and 78000(62500) Hz on a 20(16) MHz electronics. | |
| #define | PID_SCALE 1024L |
| this is the scaling of internally stored PID values. 1024L is a good value | |
| #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. | |
Sample Configuration.
| #define ACCELERATION 1000. |
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
| #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.
| #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.
| #define FAST_PWM |
Teacup offers two PWM frequencies, 76(61) Hz and 78000(62500) Hz on a 20(16) MHz electronics.
The faster one is the default, as it's what most other firmwares do. It can make the heater MOSFETs pretty hot, though.
Comment this option out if your MOSFETs overheat. Drawback is, in a quiet environment you might notice the heaters and your power supply humming, then.
| #define HEATER_EXTRUDER HEATER_extruder |
and now because the c preprocessor isn't as smart as it could be, uncomment the ones you've listed above and comment the rest.
NOTE: these are used to enable various capability-specific chunks of code, you do NOT need to create new entries unless you are adding new capabilities elsewhere in the code! so if you list a bed above, uncomment HEATER_BED, but if you list a chamber you do NOT need to create HEATED_CHAMBER I have searched high and low for a way to make the preprocessor do this for us, but so far I have not found a way.
| #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
| #define REFERENCE REFERENCE_AVCC |
analog subsystem stuff REFERENCE - which analog reference to use.
see analog.h for choices
Referenced by analog_init(), and ISR().
| #define STEP_INTERRUPT_INTERRUPTIBLE 1 |
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 TEMP_HYSTERESIS 5 |
TEMP_HYSTERESIS: actual temperature must be target +/- hysteresis before target temperature can be achieved.
Unit is degree Celsius.
Referenced by heater_tick(), and temp_sensor_tick().
| #define TEMP_RESIDENCY_TIME 60 |
TEMP_RESIDENCY_TIME: actual temperature must be close to target for this long before target is achieved.
temperature is "achieved" for purposes of M109 and friends when actual temperature is within [hysteresis] of target for [residency] seconds
Referenced by temp_achieved(), and temp_sensor_tick().
| #define TH_COUNT 8 |
temperature history count.
This is how many temperature readings to keep in order to calculate derivative in PID loop higher values make PID derivative term more stable at the expense of reaction time
Referenced by heater_tick().
1.6.3