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SMUFF (MMU2 clone) support (#19912)

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This commit is contained in:
Giuliano Zaro
2020-11-18 08:27:21 +01:00
committed by Scott Lahteine
parent b6d2671260
commit bd38e59479
29 changed files with 622 additions and 616 deletions
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60
Marlin/Configuration_adv.h
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@@ -3532,11 +3532,24 @@
#endif
/**
* Průša Multi-Material Unit v2
* Průša Multi-Material Unit (MMU)
* Enable in Configuration.h
*
* These devices allow a single stepper driver on the board to drive
* multi-material feeders with any number of stepper motors.
*/
#if ENABLED(PRUSA_MMU2)
#if HAS_PRUSA_MMU1
/**
* This option only allows the multiplexer to switch on tool-change.
* Additional options to configure custom E moves are pending.
*
* Override the default DIO selector pins here, if needed.
* Some pins files may provide defaults for these pins.
*/
//#define E_MUX0_PIN 40 // Always Required
//#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs
//#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs
#elif HAS_PRUSA_MMU2
// Serial port used for communication with MMU2.
// For AVR enable the UART port used for the MMU. (e.g., mmuSerial)
// For 32-bit boards check your HAL for available serial ports. (e.g., Serial2)
@@ -3554,7 +3567,7 @@
// Add an LCD menu for MMU2
//#define MMU2_MENUS
#if ENABLED(MMU2_MENUS)
#if EITHER(MMU2_MENUS, HAS_PRUSA_MMU2S)
// Settings for filament load / unload from the LCD menu.
// This is for Průša MK3-style extruders. Customize for your hardware.
#define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
@@ -3579,29 +3592,12 @@
{ -50.0, 2000 }
#endif
/**
* MMU Extruder Sensor
*
* Support for a Průša (or other) IR Sensor to detect filament near the extruder
* and make loading more reliable. Suitable for an extruder equipped with a filament
* sensor less than 38mm from the gears.
*
* During loading the extruder will stop when the sensor is triggered, then do a last
* move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
* If all attempts fail, a filament runout will be triggered.
*/
//#define MMU_EXTRUDER_SENSOR
#if ENABLED(MMU_EXTRUDER_SENSOR)
#define MMU_LOADING_ATTEMPTS_NR 5 // max. number of attempts to load filament if first load fail
#endif
/**
* Using a sensor like the MMU2S
* This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S.
* See https://help.prusa3d.com/en/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560, step 11
*/
//#define PRUSA_MMU2_S_MODE
#if ENABLED(PRUSA_MMU2_S_MODE)
#if HAS_PRUSA_MMU2S
#define MMU2_C0_RETRY 5 // Number of retries (total time = timeout*retries)
#define MMU2_CAN_LOAD_FEEDRATE 800 // (mm/min)
@@ -3617,11 +3613,29 @@
#define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
{ -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
#else
/**
* MMU1 Extruder Sensor
*
* Support for a Průša (or other) IR Sensor to detect filament near the extruder
* and make loading more reliable. Suitable for an extruder equipped with a filament
* sensor less than 38mm from the gears.
*
* During loading the extruder will stop when the sensor is triggered, then do a last
* move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
* If all attempts fail, a filament runout will be triggered.
*/
//#define MMU_EXTRUDER_SENSOR
#if ENABLED(MMU_EXTRUDER_SENSOR)
#define MMU_LOADING_ATTEMPTS_NR 5 // max. number of attempts to load filament if first load fail
#endif
#endif
//#define MMU2_DEBUG // Write debug info to serial output
#endif // PRUSA_MMU2
#endif // HAS_PRUSA_MMU2
/**
* Advanced Print Counter settings