From b6a32500c401877e3ee1300fa613e81086bb31d3 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Thu, 26 Nov 2020 21:18:40 -0600 Subject: [PATCH] M808 Repeat Markers (#20084) --- Marlin/Configuration_adv.h | 2 + Marlin/src/MarlinCore.cpp | 5 ++ Marlin/src/feature/powerloss.cpp | 3 + Marlin/src/feature/powerloss.h | 6 ++ Marlin/src/feature/repeat.cpp | 81 +++++++++++++++++++++++++++ Marlin/src/feature/repeat.h | 49 ++++++++++++++++ Marlin/src/gcode/gcode.cpp | 4 ++ Marlin/src/gcode/gcode.h | 3 + Marlin/src/gcode/host/M115.cpp | 3 + Marlin/src/gcode/queue.cpp | 23 +++++--- Marlin/src/gcode/sd/M808.cpp | 51 +++++++++++++++++ Marlin/src/sd/cardreader.cpp | 3 +- Marlin/src/sd/cardreader.h | 7 ++- buildroot/test-gcode/M808-loops.gcode | 16 ++++++ buildroot/tests/mega2560-tests | 2 +- platformio.ini | 5 +- 16 files changed, 248 insertions(+), 15 deletions(-) create mode 100644 Marlin/src/feature/repeat.cpp create mode 100644 Marlin/src/feature/repeat.h create mode 100644 Marlin/src/gcode/sd/M808.cpp create mode 100644 buildroot/test-gcode/M808-loops.gcode diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h index 7c8f2da948..e6b76a4133 100644 --- a/Marlin/Configuration_adv.h +++ b/Marlin/Configuration_adv.h @@ -1186,6 +1186,8 @@ //#define SD_IGNORE_AT_STARTUP // Don't mount the SD card when starting up //#define SDCARD_READONLY // Read-only SD card (to save over 2K of flash) + //#define GCODE_REPEAT_MARKERS // Enable G-code M808 to set repeat markers and do looping + #define SD_PROCEDURE_DEPTH 1 // Increase if you need more nested M32 calls #define SD_FINISHED_STEPPERRELEASE true // Disable steppers when SD Print is finished diff --git a/Marlin/src/MarlinCore.cpp b/Marlin/src/MarlinCore.cpp index 5769da05d0..b6282cb098 100644 --- a/Marlin/src/MarlinCore.cpp +++ b/Marlin/src/MarlinCore.cpp @@ -173,6 +173,10 @@ #include "feature/pause.h" #endif +#if ENABLED(GCODE_REPEAT_MARKERS) + #include "feature/repeat.h" +#endif + #if ENABLED(POWER_LOSS_RECOVERY) #include "feature/powerloss.h" #endif @@ -435,6 +439,7 @@ bool printingIsPaused() { void startOrResumeJob() { if (!printingIsPaused()) { + TERN_(GCODE_REPEAT_MARKERS, repeat.reset()); TERN_(CANCEL_OBJECTS, cancelable.reset()); TERN_(LCD_SHOW_E_TOTAL, e_move_accumulator = 0); #if BOTH(LCD_SET_PROGRESS_MANUALLY, USE_M73_REMAINING_TIME) diff --git a/Marlin/src/feature/powerloss.cpp b/Marlin/src/feature/powerloss.cpp index c4e0ef694a..c55b278a72 100644 --- a/Marlin/src/feature/powerloss.cpp +++ b/Marlin/src/feature/powerloss.cpp @@ -182,6 +182,8 @@ void PrintJobRecovery::save(const bool force/*=false*/, const float zraise/*=0*/ info.current_position = current_position; info.feedrate = uint16_t(feedrate_mm_s * 60.0f); info.zraise = zraise; + + TERN_(GCODE_REPEAT_MARKERS, info.stored_repeat = repeat); TERN_(HAS_HOME_OFFSET, info.home_offset = home_offset); TERN_(HAS_POSITION_SHIFT, info.position_shift = position_shift); @@ -507,6 +509,7 @@ void PrintJobRecovery::resume() { sprintf_P(cmd, PSTR("G92.9 E%s"), dtostrf(info.current_position.e, 1, 3, str_1)); gcode.process_subcommands_now(cmd); + TERN_(GCODE_REPEAT_MARKERS, repeat = info.stored_repeat); TERN_(HAS_HOME_OFFSET, home_offset = info.home_offset); TERN_(HAS_POSITION_SHIFT, position_shift = info.position_shift); #if HAS_HOME_OFFSET || HAS_POSITION_SHIFT diff --git a/Marlin/src/feature/powerloss.h b/Marlin/src/feature/powerloss.h index 73cd0b70fa..f964f12294 100644 --- a/Marlin/src/feature/powerloss.h +++ b/Marlin/src/feature/powerloss.h @@ -30,6 +30,10 @@ #include "../inc/MarlinConfig.h" +#if ENABLED(GCODE_REPEAT_MARKERS) + #include "../feature/repeat.h" +#endif + #if ENABLED(MIXING_EXTRUDER) #include "../feature/mixing.h" #endif @@ -50,6 +54,8 @@ typedef struct { uint16_t feedrate; float zraise; + // Repeat information + TERN_(GCODE_REPEAT_MARKERS, Repeat stored_repeat); TERN_(HAS_HOME_OFFSET, xyz_pos_t home_offset); TERN_(HAS_POSITION_SHIFT, xyz_pos_t position_shift); diff --git a/Marlin/src/feature/repeat.cpp b/Marlin/src/feature/repeat.cpp new file mode 100644 index 0000000000..d48157a84d --- /dev/null +++ b/Marlin/src/feature/repeat.cpp @@ -0,0 +1,81 @@ +/** + * 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 . + * + */ +#include "../inc/MarlinConfig.h" + +#if ENABLED(GCODE_REPEAT_MARKERS) + +//#define DEBUG_GCODE_REPEAT_MARKERS + +#include "repeat.h" + +#include "../gcode/gcode.h" +#include "../sd/cardreader.h" + +#define DEBUG_OUT ENABLED(DEBUG_GCODE_REPEAT_MARKERS) +#include "../core/debug_out.h" + +repeat_marker_t Repeat::marker[MAX_REPEAT_NESTING]; +uint8_t Repeat::index; + +void Repeat::add_marker(const uint32_t sdpos, const uint16_t count) { + if (index >= MAX_REPEAT_NESTING) + SERIAL_ECHO_MSG("!Too many markers."); + else { + marker[index].sdpos = sdpos; + marker[index].counter = count ?: -1; + index++; + DEBUG_ECHOLNPAIR("Add Marker ", int(index), " at ", sdpos, " (", count, ")"); + } +} + +void Repeat::loop() { + if (!index) // No marker? + SERIAL_ECHO_MSG("!No marker set."); // Inform the user. + else { + const uint8_t ind = index - 1; // Active marker's index + if (!marker[ind].counter) { // Did its counter run out? + DEBUG_ECHOLNPAIR("Pass Marker ", int(index)); + index--; // Carry on. Previous marker on the next 'M808'. + } + else { + card.setIndex(marker[ind].sdpos); // Loop back to the marker. + if (marker[ind].counter > 0) // Ignore a negative (or zero) counter. + --marker[ind].counter; // Decrement the counter. If zero this 'M808' will be skipped next time. + DEBUG_ECHOLNPAIR("Goto Marker ", int(index), " at ", marker[ind].sdpos, " (", marker[ind].counter, ")"); + } + } +} + +void Repeat::cancel() { LOOP_L_N(i, index) marker[i].counter = 0; } + +void Repeat::early_parse_M808(char * const cmd) { + if (is_command_M808(cmd)) { + DEBUG_ECHOLNPAIR("Parsing \"", cmd, "\""); + parser.parse(cmd); + if (parser.seen('L')) + add_marker(card.getIndex(), parser.value_ushort()); + else + Repeat::loop(); + } +} + +#endif // GCODE_REPEAT_MARKERS diff --git a/Marlin/src/feature/repeat.h b/Marlin/src/feature/repeat.h new file mode 100644 index 0000000000..e293b2bbac --- /dev/null +++ b/Marlin/src/feature/repeat.h @@ -0,0 +1,49 @@ +/** + * 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 . + * + */ +#pragma once + +#include "../inc/MarlinConfigPre.h" +#include "../gcode/parser.h" + +#include + +#define MAX_REPEAT_NESTING 10 + +typedef struct { + uint32_t sdpos; // The repeat file position + int16_t counter; // The counter for looping +} repeat_marker_t; + +class Repeat { +private: + static repeat_marker_t marker[MAX_REPEAT_NESTING]; + static uint8_t index; +public: + static inline void reset() { index = 0; } + static bool is_command_M808(char * const cmd) { return cmd[0] == 'M' && cmd[1] == '8' && cmd[2] == '0' && cmd[3] == '8' && !NUMERIC(cmd[4]); } + static void early_parse_M808(char * const cmd); + static void add_marker(const uint32_t sdpos, const uint16_t count); + static void loop(); + static void cancel(); +}; + +extern Repeat repeat; diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp index 3bce34c1f3..8e2ef62204 100644 --- a/Marlin/src/gcode/gcode.cpp +++ b/Marlin/src/gcode/gcode.cpp @@ -882,6 +882,10 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) { case 800: parser.debug(); break; // M800: GCode Parser Test for M #endif + #if ENABLED(GCODE_REPEAT_MARKERS) + case 808: M808(); break; // M808: Set / Goto repeat markers + #endif + #if ENABLED(I2C_POSITION_ENCODERS) case 860: M860(); break; // M860: Report encoder module position case 861: M861(); break; // M861: Report encoder module status diff --git a/Marlin/src/gcode/gcode.h b/Marlin/src/gcode/gcode.h index 1d74ac3719..735456a533 100644 --- a/Marlin/src/gcode/gcode.h +++ b/Marlin/src/gcode/gcode.h @@ -242,6 +242,7 @@ * M672 - Set/Reset Duet Smart Effector's sensitivity. (Requires DUET_SMART_EFFECTOR and SMART_EFFECTOR_MOD_PIN) * M701 - Load filament (Requires FILAMENT_LOAD_UNLOAD_GCODES) * M702 - Unload filament (Requires FILAMENT_LOAD_UNLOAD_GCODES) + * M808 - Set or Goto a Repeat Marker (Requires GCODE_REPEAT_MARKERS) * M810-M819 - Define/execute a G-code macro (Requires GCODE_MACROS) * M851 - Set Z probe's XYZ offsets in current units. (Negative values: X=left, Y=front, Z=below) * M852 - Set skew factors: "M852 [I] [J] [K]". (Requires SKEW_CORRECTION_GCODE, and SKEW_CORRECTION_FOR_Z for IJ) @@ -807,6 +808,8 @@ private: static void M702(); #endif + TERN_(GCODE_REPEAT_MARKERS, static void M808()); + TERN_(GCODE_MACROS, static void M810_819()); TERN_(HAS_BED_PROBE, static void M851()); diff --git a/Marlin/src/gcode/host/M115.cpp b/Marlin/src/gcode/host/M115.cpp index 529b1dd6d0..63511b606d 100644 --- a/Marlin/src/gcode/host/M115.cpp +++ b/Marlin/src/gcode/host/M115.cpp @@ -117,6 +117,9 @@ void GcodeSuite::M115() { // SDCARD (M20, M23, M24, etc.) cap_line(PSTR("SDCARD"), ENABLED(SDSUPPORT)); + // REPEAT (M808) + cap_line(PSTR("REPEAT"), ENABLED(GCODE_REPEAT_MARKERS)); + // AUTOREPORT_SD_STATUS (M27 extension) cap_line(PSTR("AUTOREPORT_SD_STATUS"), ENABLED(AUTO_REPORT_SD_STATUS)); diff --git a/Marlin/src/gcode/queue.cpp b/Marlin/src/gcode/queue.cpp index ba2cdf35b1..d23e9ee07f 100644 --- a/Marlin/src/gcode/queue.cpp +++ b/Marlin/src/gcode/queue.cpp @@ -51,6 +51,10 @@ GCodeQueue queue; #include "../feature/powerloss.h" #endif +#if ENABLED(GCODE_REPEAT_MARKERS) + #include "../feature/repeat.h" +#endif + /** * GCode line number handling. Hosts may opt to include line numbers when * sending commands to Marlin, and lines will be checked for sequentiality. @@ -577,10 +581,9 @@ void GCodeQueue::get_serial_commands() { if (!IS_SD_PRINTING()) return; int sd_count = 0; - bool card_eof = card.eof(); - while (length < BUFSIZE && !card_eof) { + while (length < BUFSIZE && !card.eof()) { const int16_t n = card.get(); - card_eof = card.eof(); + const bool card_eof = card.eof(); if (n < 0 && !card_eof) { SERIAL_ERROR_MSG(STR_SD_ERR_READ); continue; } const char sd_char = (char)n; @@ -590,17 +593,21 @@ void GCodeQueue::get_serial_commands() { // Reset stream state, terminate the buffer, and commit a non-empty command if (!is_eol && sd_count) ++sd_count; // End of file with no newline if (!process_line_done(sd_input_state, command_buffer[index_w], sd_count)) { + + // M808 S saves the sdpos of the next line. M808 loops to a new sdpos. + TERN_(GCODE_REPEAT_MARKERS, repeat.early_parse_M808(command_buffer[index_w])); + + // Put the new command into the buffer (no "ok" sent) _commit_command(false); - #if ENABLED(POWER_LOSS_RECOVERY) - recovery.cmd_sdpos = card.getIndex(); // Prime for the NEXT _commit_command - #endif + + // Prime Power-Loss Recovery for the NEXT _commit_command + TERN_(POWER_LOSS_RECOVERY, recovery.cmd_sdpos = card.getIndex()); } - if (card_eof) card.fileHasFinished(); // Handle end of file reached + if (card.eof()) card.fileHasFinished(); // Handle end of file reached } else process_stream_char(sd_char, sd_input_state, command_buffer[index_w], sd_count); - } } diff --git a/Marlin/src/gcode/sd/M808.cpp b/Marlin/src/gcode/sd/M808.cpp new file mode 100644 index 0000000000..0d11b16f8a --- /dev/null +++ b/Marlin/src/gcode/sd/M808.cpp @@ -0,0 +1,51 @@ +/** + * 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 . + * + */ + +#include "../../inc/MarlinConfig.h" + +#if ENABLED(GCODE_REPEAT_MARKERS) + +#include "../gcode.h" +#include "../../feature/repeat.h" + +/** + * M808: Set / Goto a repeat marker + * + * L - Set a repeat marker with 'count' repetitions. If omitted, infinity. + * + * Examples: + * + * M808 L ; Set a loop marker with a count of infinity + * M808 L2 ; Set a loop marker with a count of 2 + * M808 ; Decrement and loop if not zero. + */ +void GcodeSuite::M808() { + + // Handled early and ignored here in the queue. + // Allowed to go into the queue for logging purposes. + + // M808 K sent from the host to cancel all loops + if (parser.seen('K')) repeat.cancel(); + +} + +#endif // GCODE_REPEAT_MARKERS diff --git a/Marlin/src/sd/cardreader.cpp b/Marlin/src/sd/cardreader.cpp index 4416f4e907..bce84bbd39 100644 --- a/Marlin/src/sd/cardreader.cpp +++ b/Marlin/src/sd/cardreader.cpp @@ -699,8 +699,7 @@ void CardReader::removeFile(const char * const name) { void CardReader::report_status() { if (isPrinting()) { - SERIAL_ECHOPGM(STR_SD_PRINTING_BYTE); - SERIAL_ECHO(sdpos); + SERIAL_ECHOPAIR(STR_SD_PRINTING_BYTE, sdpos); SERIAL_CHAR('/'); SERIAL_ECHOLN(filesize); } diff --git a/Marlin/src/sd/cardreader.h b/Marlin/src/sd/cardreader.h index c6fe37400c..dabbf719f9 100644 --- a/Marlin/src/sd/cardreader.h +++ b/Marlin/src/sd/cardreader.h @@ -159,9 +159,9 @@ public: static inline uint32_t getIndex() { return sdpos; } static inline uint32_t getFileSize() { return filesize; } static inline bool eof() { return sdpos >= filesize; } - static inline void setIndex(const uint32_t index) { sdpos = index; file.seekSet(index); } + static inline void setIndex(const uint32_t index) { file.seekSet((sdpos = index)); } static inline char* getWorkDirName() { workDir.getDosName(filename); return filename; } - static inline int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); } + static inline int16_t get() { int16_t out = (int16_t)file.read(); sdpos = file.curPosition(); return out; } static inline int16_t read(void* buf, uint16_t nbyte) { return file.isOpen() ? file.read(buf, nbyte) : -1; } static inline int16_t write(void* buf, uint16_t nbyte) { return file.isOpen() ? file.write(buf, nbyte) : -1; } @@ -244,7 +244,8 @@ private: static SdVolume volume; static SdFile file; - static uint32_t filesize, sdpos; + static uint32_t filesize, // Total size of the current file, in bytes + sdpos; // Index most recently read (one behind file.getPos) // // Procedure calls to other files diff --git a/buildroot/test-gcode/M808-loops.gcode b/buildroot/test-gcode/M808-loops.gcode new file mode 100644 index 0000000000..6248c9cc31 --- /dev/null +++ b/buildroot/test-gcode/M808-loops.gcode @@ -0,0 +1,16 @@ +; +; M808 Repeat Marker Test +; + +M808 L3 ; Marker at 54 + +M118 Outer Loop +M300 S220 P100 + +M808 L5 ; Marker at 111 + +M118 Inner Loop +M300 S110 P100 + +M808 +M808 diff --git a/buildroot/tests/mega2560-tests b/buildroot/tests/mega2560-tests index a968a5d213..da3a79f58c 100755 --- a/buildroot/tests/mega2560-tests +++ b/buildroot/tests/mega2560-tests @@ -107,7 +107,7 @@ restore_configs opt_set MOTHERBOARD BOARD_MEGACONTROLLER opt_set LCD_LANGUAGE de opt_enable EEPROM_SETTINGS EEPROM_CHITCHAT \ - MINIPANEL SDSUPPORT PCA9632 LCD_INFO_MENU SOUND_MENU_ITEM \ + MINIPANEL SDSUPPORT PCA9632 LCD_INFO_MENU SOUND_MENU_ITEM GCODE_REPEAT_MARKERS \ AUTO_BED_LEVELING_BILINEAR PROBE_MANUALLY LCD_BED_LEVELING G26_MESH_VALIDATION MESH_EDIT_MENU \ LIN_ADVANCE EXTRA_LIN_ADVANCE_K \ INCH_MODE_SUPPORT TEMPERATURE_UNITS_SUPPORT EXPERIMENTAL_I2CBUS M100_FREE_MEMORY_WATCHER \ diff --git a/platformio.ini b/platformio.ini index 062514c882..52310e6b81 100644 --- a/platformio.ini +++ b/platformio.ini @@ -101,6 +101,7 @@ default_src_filter = + - - + - - - - - + - - - - - - - @@ -182,6 +183,7 @@ default_src_filter = + - - + - - - + - - - - @@ -374,6 +376,7 @@ G38_PROBE_TARGET = src_filter=+ MAGNETIC_PARKING_EXTRUDER = src_filter=+ SDSUPPORT = src_filter=+ HAS_MEDIA_SUBCALLS = src_filter=+ +GCODE_REPEAT_MARKERS = src_filter=+ + HAS_EXTRUDERS = src_filter=+ + AUTO_REPORT_TEMPERATURES = src_filter=+ INCH_MODE_SUPPORT = src_filter=+ @@ -402,7 +405,7 @@ framework = arduino extra_scripts = ${common.extra_scripts} build_flags = ${common.build_flags} lib_deps = ${common.lib_deps} -monitor_speed = 250000 +monitor_speed = 115200 monitor_flags = --quiet --echo