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Duet Smart Effector support (#16641)

pull/1/head
Bob Kuhn 5 years ago
committed by Scott Lahteine
parent
86c18ea6e0
commit
0d166f9c7d
6 changed files with 144 additions and 22 deletions
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  1. 7
      Marlin/Configuration.h
  2. 4
      Marlin/src/MarlinCore.cpp
  3. 99
      Marlin/src/gcode/config/M672.cpp
  4. 44
      Marlin/src/gcode/gcode.cpp
  5. 7
      Marlin/src/gcode/gcode.h
  6. 3
      Marlin/src/pins/pinsDebug_list.h

7
Marlin/Configuration.h
View File

@ -915,6 +915,13 @@
#define Z_PROBE_RETRACT_X X_MAX_POS
#endif
// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
// When the pin is defined you can use M672 to set/reset the probe sensivity.
//#define DUET_SMART_EFFECTOR
#if ENABLED(DUET_SMART_EFFECTOR)
#define SMART_EFFECTOR_MOD_PIN -1 // Connect a GPIO pin to the Smart Effector MOD pin
#endif
//
// For Z_PROBE_ALLEN_KEY see the Delta example configurations.
//

4
Marlin/src/MarlinCore.cpp
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@ -827,6 +827,10 @@ void setup() {
L64xxManager.init(); // Set up SPI, init drivers
#endif
#if ENABLED(SMART_EFFECTOR) && PIN_EXISTS(SMART_EFFECTOR_MOD)
OUT_WRITE(SMART_EFFECTOR_MOD_PIN, LOW); // Put Smart Effector into NORMAL mode
#endif
#if ENABLED(MAX7219_DEBUG)
max7219.init();
#endif

99
Marlin/src/gcode/config/M672.cpp
View File

@ -0,0 +1,99 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "../../inc/MarlinConfig.h"
#if ENABLED(SMART_EFFECTOR) && PIN_EXISTS(SMART_EFFECTOR_MOD)
#include "../gcode.h"
#include "../../HAL/shared/Delay.h"
#include "../parser.h"
/**
* M672 - Set/reset Duet Smart Effector sensitivity
*
* One of these is required:
* S<sensitivity> - 0-255
* R - Flag to reset sensitivity to default
*/
/**
* The Marlin format for the M672 command is different than shown in the Duet Smart Effector
* documentation https://duet3d.dozuki.com/Wiki/Smart_effector_and_carriage_adapters_for_delta_printer
*
* To set custom sensitivity:
* Duet: M672 S105:aaa:bbb
* Marlin: M672 Saaa
*
* (where aaa is the desired sensitivity and bbb is 255 - aaa).
*
* Revert sensitivity to factory settings:
* Duet: M672 S105:131:131
* Marlin: M672 R
*/
#define M672_PROGBYTE 105 // magic byte to start programming custom sensitivity
#define M672_ERASEBYTE 131 // magic byte to clear custom sensitivity
//
// Smart Effector byte send protocol:
//
// 0 0 1 0 ... always 0010
// b7 b6 b5 b4 ~b4 ... hi bits, NOT last bit
// b3 b2 b1 b0 ~b0 ... lo bits, NOT last bit
//
void M672_send(uint8_t b) { // bit rate requirement: 1KHz +/- 30%
for (uint8_t bits = 0; bits < 14; bits++) {
switch (bits) {
default: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, !!(b & 0x80)); b <<= 1; break; } // send bit, shift next into place
case 7:
case 12: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, !!(b & 0x80)); break; } // send bit. no shift
case 8:
case 13: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, !(b & 0x80)); b <<= 1; break; } // send inverted previous bit
case 0: case 1: // 00
case 3: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, LOW); break; } // 0010
case 2: { OUT_WRITE(SMART_EFFECTOR_MOD_PIN, HIGH); break; } // 001
}
DELAY_US(1000);
}
}
void GcodeSuite::M672() {
if (parser.seen('R')) {
M672_send(M672_ERASEBYTE);
M672_send(M672_ERASEBYTE);
}
else if (parser.seenval('S')) {
const int8_t M672_sensitivity = parser.value_byte();
M672_send(M672_PROGBYTE);
M672_send(M672_sensitivity);
M672_send(255 - M672_sensitivity);
}
else {
SERIAL_ECHO_MSG("!'S' or 'R' parameter required.");
return;
}
OUT_WRITE(SMART_EFFECTOR_MOD_PIN, LOW); // Keep Smart Effector in NORMAL mode
}
#endif // SMART_EFFECTOR && SMART_EFFECTOR_MOD_PIN

44
Marlin/src/gcode/gcode.cpp
View File

@ -562,14 +562,6 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
case 206: M206(); break; // M206: Set home offsets
#endif
#if ENABLED(DELTA)
case 665: M665(); break; // M665: Set delta configurations
#endif
#if ENABLED(DELTA) || HAS_EXTRA_ENDSTOPS
case 666: M666(); break; // M666: Set delta or multiple endstop adjustment
#endif
#if ENABLED(FWRETRACT)
case 207: M207(); break; // M207: Set Retract Length, Feedrate, and Z lift
case 208: M208(); break; // M208: Set Recover (unretract) Additional Length and Feedrate
@ -725,14 +717,6 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
case 575: M575(); break; // M575: Set serial baudrate
#endif
#if HAS_BED_PROBE
case 851: M851(); break; // M851: Set Z Probe Z Offset
#endif
#if ENABLED(SKEW_CORRECTION_GCODE)
case 852: M852(); break; // M852: Set Skew factors
#endif
#if ENABLED(ADVANCED_PAUSE_FEATURE)
case 600: M600(); break; // M600: Pause for Filament Change
case 603: M603(); break; // M603: Configure Filament Change
@ -742,21 +726,37 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
case 605: M605(); break; // M605: Set Dual X Carriage movement mode
#endif
#if ENABLED(DELTA)
case 665: M665(); break; // M665: Set delta configurations
#endif
#if ENABLED(DELTA) || HAS_EXTRA_ENDSTOPS
case 666: M666(); break; // M666: Set delta or multiple endstop adjustment
#endif
#if ENABLED(SMART_EFFECTOR) && PIN_EXISTS(SMART_EFFECTOR_MOD)
case 672: M672(); break; // M672: Set/clear Duet Smart Effector sensitivity
#endif
#if ENABLED(FILAMENT_LOAD_UNLOAD_GCODES)
case 701: M701(); break; // M701: Load Filament
case 702: M702(); break; // M702: Unload Filament
#endif
#if ENABLED(MAX7219_GCODE)
case 7219: M7219(); break; // M7219: Set LEDs, columns, and rows
#endif
#if ENABLED(GCODE_MACROS)
case 810: case 811: case 812: case 813: case 814:
case 815: case 816: case 817: case 818: case 819:
M810_819(); break; // M810-M819: Define/execute G-code macro
#endif
#if HAS_BED_PROBE
case 851: M851(); break; // M851: Set Z Probe Z Offset
#endif
#if ENABLED(SKEW_CORRECTION_GCODE)
case 852: M852(); break; // M852: Set Skew factors
#endif
#if ENABLED(PROBE_TEMP_COMPENSATION)
case 871: M871(); break; // M871: Print/reset/clear first layer temperature offset values
#endif
@ -847,6 +847,10 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
case 1000: M1000(); break; // M1000: Resume from power-loss
#endif
#if ENABLED(MAX7219_GCODE)
case 7219: M7219(); break; // M7219: Set LEDs, columns, and rows
#endif
default: parser.unknown_command_error(); break;
}
break;

7
Marlin/src/gcode/gcode.h
View File

@ -228,7 +228,8 @@
* M603 - Configure filament change: "M603 T<tool> U<unload_length> L<load_length>". (Requires ADVANCED_PAUSE_FEATURE)
* M605 - Set Dual X-Carriage movement mode: "M605 S<mode> [X<x_offset>] [R<temp_offset>]". (Requires DUAL_X_CARRIAGE)
* M665 - Set delta configurations: "M665 H<delta height> L<diagonal rod> R<delta radius> S<segments/s> B<calibration radius> X<Alpha angle trim> Y<Beta angle trim> Z<Gamma angle trim> (Requires DELTA)
* M666 - Set/get offsets for delta (Requires DELTA) or dual endstops (Requires [XYZ]_DUAL_ENDSTOPS).
* M666 - Set/get offsets for delta (Requires DELTA) or dual endstops. (Requires [XYZ]_DUAL_ENDSTOPS)
* M672 - Set/Reset Duet Smart Effector's sensitivity. (Requires SMART_EFFECTOR and SMART_EFFECTOR_MOD_PIN)
* M701 - Load filament (Requires FILAMENT_LOAD_UNLOAD_GCODES)
* M702 - Unload filament (Requires FILAMENT_LOAD_UNLOAD_GCODES)
* M810-M819 - Define/execute a G-code macro (Requires GCODE_MACROS)
@ -850,6 +851,10 @@ private:
static void M666();
#endif
#if ENABLED(SMART_EFFECTOR) && PIN_EXISTS(SMART_EFFECTOR_MOD)
static void M672();
#endif
#if ENABLED(FILAMENT_LOAD_UNLOAD_GCODES)
static void M701();
static void M702();

3
Marlin/src/pins/pinsDebug_list.h
View File

@ -1488,3 +1488,6 @@
#if PIN_EXISTS(TOUCH_INT)
REPORT_NAME_DIGITAL(__LINE__, TOUCH_INT_PIN)
#endif
#if PIN_EXISTS(SMART_EFFECTOR_MOD)
REPORT_NAME_DIGITAL(__LINE__, SMART_EFFECTOR_MOD_PIN)
#endif

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