MPCNC
/
Firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Creality3D Power-Loss Recovery

This commit is contained in:
Scott Lahteine 2018-04-21 16:12:04 -05:00
parent 7e585cab83
commit d7ec13ce69
12 changed files with 532 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.travis.yml
View File

@ -95,7 +95,7 @@ script:
- opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER SDSUPPORT EEPROM_SETTINGS
- opt_enable BLINKM PCA9632 RGB_LED NEOPIXEL_LED AUTO_POWER_CONTROL NOZZLE_PARK_FEATURE FILAMENT_RUNOUT_SENSOR
- opt_enable AUTO_BED_LEVELING_LINEAR Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE SKEW_CORRECTION SKEW_CORRECTION_FOR_Z SKEW_CORRECTION_GCODE
- opt_enable_adv ARC_P_CIRCLES ADVANCED_PAUSE_FEATURE CNC_WORKSPACE_PLANES CNC_COORDINATE_SYSTEMS
- opt_enable_adv ARC_P_CIRCLES ADVANCED_PAUSE_FEATURE CNC_WORKSPACE_PLANES CNC_COORDINATE_SYSTEMS POWER_LOSS_RECOVERY
- opt_enable_adv FWRETRACT MAX7219_DEBUG LED_CONTROL_MENU CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CODEPENDENT_XY_HOMING
- opt_set GRID_MAX_POINTS_X 16
- opt_set_adv FANMUX0_PIN 53

2
Marlin/Conditionals_post.h
View File

@ -1225,7 +1225,7 @@
#define GRID_MAX_POINTS ((GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y))
// Add commands that need sub-codes to this list
#define USE_GCODE_SUBCODES ENABLED(G38_PROBE_TARGET) || ENABLED(CNC_COORDINATE_SYSTEMS)
#define USE_GCODE_SUBCODES ENABLED(G38_PROBE_TARGET) || ENABLED(CNC_COORDINATE_SYSTEMS) || ENABLED(POWER_LOSS_RECOVERY)
// Parking Extruder
#if ENABLED(PARKING_EXTRUDER)

10
Marlin/Configuration_adv.h
View File

@ -555,6 +555,16 @@
// Add an option in the menu to run all auto#.g files
//#define MENU_ADDAUTOSTART
/**
* Continue after Power-Loss (Creality3D)
*
* Store the current state to the SD Card at the start of each layer
* during SD printing. If the recovery file is found at boot time, present
* an option on the LCD screen to continue the print from the last-known
* point in the file.
*/
//#define POWER_LOSS_RECOVERY
/**
* Sort SD file listings in alphabetical order.
*

2
Marlin/M100_Free_Mem_Chk.cpp
View File

@ -59,8 +59,6 @@
#define TEST_BYTE ((char) 0xE5)
extern char command_queue[BUFSIZE][MAX_CMD_SIZE];
extern char* __brkval;
extern size_t __heap_start, __heap_end, __flp;
extern char __bss_end;

4
Marlin/Marlin.h
View File

@ -197,6 +197,10 @@ bool enqueue_and_echo_command(const char* cmd, bool say_ok=false); // Add a sing
void enqueue_and_echo_commands_P(const char * const cmd); // Set one or more commands to be prioritized over the next Serial/SD command.
void clear_command_queue();
#if ENABLED(M100_FREE_MEMORY_WATCHER) || ENABLED(POWER_LOSS_RECOVERY)
extern char command_queue[BUFSIZE][MAX_CMD_SIZE];
#endif
#define HAS_LCD_QUEUE_NOW (ENABLED(MALYAN_LCD) || (ENABLED(ULTIPANEL) && (ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(PID_AUTOTUNE_MENU) || ENABLED(ADVANCED_PAUSE_FEATURE))))
#define HAS_QUEUE_NOW (ENABLED(SDSUPPORT) || HAS_LCD_QUEUE_NOW)
#if HAS_QUEUE_NOW

55
Marlin/Marlin_main.cpp
View File

@ -288,6 +288,10 @@
#include "fwretract.h"
#endif
#if ENABLED(POWER_LOSS_RECOVERY)
#include "power_loss_recovery.h"
#endif
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
#include "runout.h"
#endif
@ -415,14 +419,11 @@ static long gcode_N, gcode_LastN, Stopped_gcode_LastN = 0;
* the main loop. The process_next_command function parses the next
* command and hands off execution to individual handler functions.
*/
uint8_t commands_in_queue = 0; // Count of commands in the queue
static uint8_t cmd_queue_index_r = 0, // Ring buffer read position
cmd_queue_index_w = 0; // Ring buffer write position
#if ENABLED(M100_FREE_MEMORY_WATCHER)
char command_queue[BUFSIZE][MAX_CMD_SIZE]; // Necessary so M100 Free Memory Dumper can show us the commands and any corruption
#else // This can be collapsed back to the way it was soon.
static char command_queue[BUFSIZE][MAX_CMD_SIZE];
#endif
uint8_t commands_in_queue = 0, // Count of commands in the queue
cmd_queue_index_r = 0, // Ring buffer read (out) position
cmd_queue_index_w = 0; // Ring buffer write (in) position
char command_queue[BUFSIZE][MAX_CMD_SIZE];
/**
* Next Injected Command pointer. NULL if no commands are being injected.
@ -1231,21 +1232,43 @@ inline void get_serial_commands() {
}
}
#if ENABLED(POWER_LOSS_RECOVERY)
inline bool drain_job_recovery_commands() {
static uint8_t job_recovery_commands_index = 0; // Resets on reboot
if (job_recovery_commands_count) {
if (_enqueuecommand(job_recovery_commands[job_recovery_commands_index])) {
++job_recovery_commands_index;
if (!--job_recovery_commands_count) job_recovery_phase = JOB_RECOVERY_IDLE;
}
return true;
}
return false;
}
#endif
#endif // SDSUPPORT
/**
* Add to the circular command queue the next command from:
* - The command-injection queue (injected_commands_P)
* - The active serial input (usually USB)
* - Commands left in the queue after power-loss
* - The SD card file being actively printed
*/
void get_available_commands() {
// if any immediate commands remain, don't get other commands yet
// Immediate commands block the other queues
if (drain_injected_commands_P()) return;
get_serial_commands();
#if ENABLED(POWER_LOSS_RECOVERY)
// Commands for power-loss recovery take precedence
if (job_recovery_phase == JOB_RECOVERY_YES && drain_job_recovery_commands()) return;
#endif
#if ENABLED(SDSUPPORT)
get_sdcard_commands();
#endif
@ -7017,6 +7040,10 @@ inline void gcode_M17() {
* M24: Start or Resume SD Print
*/
inline void gcode_M24() {
#if ENABLED(POWER_LOSS_RECOVERY)
card.removeJobRecoveryFile();
#endif
#if ENABLED(PARK_HEAD_ON_PAUSE)
resume_print();
#endif
@ -14274,6 +14301,10 @@ void setup() {
#endif
#endif
#if ENABLED(POWER_LOSS_RECOVERY)
do_print_job_recovery();
#endif
#if ENABLED(USE_WATCHDOG)
watchdog_init();
#endif
@ -14351,8 +14382,12 @@ void loop() {
ok_to_send();
}
}
else
else {
process_next_command();
#if ENABLED(POWER_LOSS_RECOVERY)
if (card.cardOK && card.sdprinting) save_job_recovery_info();
#endif
}
#else

6
Marlin/SanityCheck.h
View File

@ -435,7 +435,7 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
#elif ENABLED(BABYSTEP_ZPROBE_OFFSET) && !HAS_BED_PROBE
#error "BABYSTEP_ZPROBE_OFFSET requires a probe."
#elif ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY) && !ENABLED(DOGLCD)
#error "BABYSTEP_ZPROBE_GFX_OVERLAY requires a DOGLCD."
#error "BABYSTEP_ZPROBE_GFX_OVERLAY requires a Graphical LCD."
#elif ENABLED(BABYSTEP_ZPROBE_GFX_OVERLAY) && !ENABLED(BABYSTEP_ZPROBE_OFFSET)
#error "BABYSTEP_ZPROBE_GFX_OVERLAY requires a BABYSTEP_ZPROBE_OFFSET."
#endif
@ -1743,4 +1743,8 @@ static_assert(COUNT(sanity_arr_3) <= XYZE_N, "DEFAULT_MAX_ACCELERATION has too m
#endif
#endif
#if ENABLED(POWER_LOSS_RECOVERY) && !ENABLED(ULTIPANEL)
#error "POWER_LOSS_RECOVERY currently requires an LCD Controller."
#endif
#endif // _SANITYCHECK_H_

58
Marlin/cardreader.cpp
View File

@ -31,6 +31,10 @@
#include "language.h"
#include "printcounter.h"
#if ENABLED(POWER_LOSS_RECOVERY)
#include "power_loss_recovery.h"
#endif
#define LONGEST_FILENAME (longFilename[0] ? longFilename : filename)
CardReader::CardReader() {
@ -420,8 +424,7 @@ void CardReader::openFile(char* name, const bool read, const bool subcall/*=fals
strncpy(subdirname, dirname_start, dirname_end - dirname_start);
subdirname[dirname_end - dirname_start] = '\0';
if (!myDir.open(curDir, subdirname, O_READ)) {
SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(subdirname);
SERIAL_PROTOCOLPAIR(MSG_SD_OPEN_FILE_FAIL, subdirname);
SERIAL_PROTOCOLCHAR('.');
return;
}
@ -928,6 +931,15 @@ void CardReader::printingHasFinished() {
}
else {
sdprinting = false;
#if ENABLED(POWER_LOSS_RECOVERY)
openJobRecoveryFile(false);
job_recovery_info.valid_head = job_recovery_info.valid_foot = 0;
(void)saveJobRecoveryInfo();
closeJobRecoveryFile();
job_recovery_commands_count = 0;
#endif
#if ENABLED(SD_FINISHED_STEPPERRELEASE) && defined(SD_FINISHED_RELEASECOMMAND)
stepper.cleaning_buffer_counter = 1; // The command will fire from the Stepper ISR
#endif
@ -959,4 +971,46 @@ void CardReader::printingHasFinished() {
}
#endif // AUTO_REPORT_SD_STATUS
#if ENABLED(POWER_LOSS_RECOVERY)
char job_recovery_file_name[4] = "bin";
void CardReader::openJobRecoveryFile(const bool read) {
if (!cardOK) return;
if (jobRecoveryFile.isOpen()) return;
if (!jobRecoveryFile.open(&root, job_recovery_file_name, read ? O_READ : O_CREAT | O_WRITE | O_TRUNC | O_SYNC)) {
SERIAL_PROTOCOLPAIR(MSG_SD_OPEN_FILE_FAIL, job_recovery_file_name);
SERIAL_PROTOCOLCHAR('.');
SERIAL_EOL();
}
else
SERIAL_PROTOCOLLNPAIR(MSG_SD_WRITE_TO_FILE, job_recovery_file_name);
}
void CardReader::closeJobRecoveryFile() { jobRecoveryFile.close(); }
bool CardReader::jobRecoverFileExists() {
return jobRecoveryFile.open(&root, job_recovery_file_name, O_READ);
}
int16_t CardReader::saveJobRecoveryInfo() {
jobRecoveryFile.seekSet(0);
const int16_t ret = jobRecoveryFile.write(&job_recovery_info, sizeof(job_recovery_info));
if (ret == -1) SERIAL_PROTOCOLLNPGM("Power-loss file write failed.");
return ret;
}
int16_t CardReader::loadJobRecoveryInfo() {
return jobRecoveryFile.read(&job_recovery_info, sizeof(job_recovery_info));
}
void CardReader::removeJobRecoveryFile() {
if (jobRecoveryFile.remove(&root, job_recovery_file_name))
SERIAL_PROTOCOLLNPGM("Power-loss file deleted.");
else
SERIAL_PROTOCOLLNPGM("Power-loss file delete failed.");
}
#endif // POWER_LOSS_RECOVERY
#endif // SDSUPPORT

16
Marlin/cardreader.h
View File

@ -89,11 +89,21 @@ public:
#endif
#endif
#if ENABLED(POWER_LOSS_RECOVERY)
void openJobRecoveryFile(const bool read);
void closeJobRecoveryFile();
bool jobRecoverFileExists();
int16_t saveJobRecoveryInfo();
int16_t loadJobRecoveryInfo();
void removeJobRecoveryFile();
#endif
FORCE_INLINE void pauseSDPrint() { sdprinting = false; }
FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
FORCE_INLINE bool eof() { return sdpos >= filesize; }
FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
FORCE_INLINE void setIndex(const uint32_t index) { sdpos = index; file.seekSet(index); }
FORCE_INLINE uint32_t getIndex() { return sdpos; }
FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
@ -168,6 +178,10 @@ private:
SdVolume volume;
SdFile file;
#if ENABLED(POWER_LOSS_RECOVERY)
SdFile jobRecoveryFile;
#endif
#define SD_PROCEDURE_DEPTH 1
#define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
uint8_t file_subcall_ctr;

237
Marlin/power_loss_recovery.cpp Normal file
View File

@ -0,0 +1,237 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 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/>.
*
*/
/**
* power_loss_recovery.cpp - Resume an SD print after power-loss
*/
#include "MarlinConfig.h"
#if ENABLED(POWER_LOSS_RECOVERY)
#include "power_loss_recovery.h"
#include "cardreader.h"
#include "planner.h"
#include "printcounter.h"
#include "serial.h"
#include "temperature.h"
#include "ultralcd.h"
// Recovery data
job_recovery_info_t job_recovery_info;
JobRecoveryPhase job_recovery_phase = JOB_RECOVERY_IDLE;
uint8_t job_recovery_commands_count; //=0
char job_recovery_commands[BUFSIZE + APPEND_CMD_COUNT][MAX_CMD_SIZE];
// Extern
extern uint8_t commands_in_queue, cmd_queue_index_r;
// Private
static char sd_filename[MAXPATHNAMELENGTH];
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
void debug_print_job_recovery(const bool recovery) {
SERIAL_PROTOCOLPAIR("valid_head:", (int)job_recovery_info.valid_head);
SERIAL_PROTOCOLLNPAIR(" valid_foot:", (int)job_recovery_info.valid_foot);
if (job_recovery_info.valid_head) {
if (job_recovery_info.valid_head == job_recovery_info.valid_foot) {
SERIAL_PROTOCOLPGM("current_position");
LOOP_XYZE(i) SERIAL_PROTOCOLPAIR(": ", job_recovery_info.current_position[i]);
SERIAL_EOL();
SERIAL_PROTOCOLLNPAIR("feedrate: ", job_recovery_info.feedrate);
SERIAL_PROTOCOLPGM("target_temperature");
HOTEND_LOOP() SERIAL_PROTOCOLPAIR(": ", job_recovery_info.target_temperature[e]);
SERIAL_EOL();
SERIAL_PROTOCOLPGM("fanSpeeds");
for(uint8_t i = 0; i < FAN_COUNT; i++) SERIAL_PROTOCOLPAIR(": ", job_recovery_info.fanSpeeds[i]);
SERIAL_EOL();
#if HAS_LEVELING
SERIAL_PROTOCOLPAIR("leveling: ", int(job_recovery_info.leveling));
SERIAL_PROTOCOLLNPAIR(" fade: ", int(job_recovery_info.fade));
#endif
SERIAL_PROTOCOLLNPAIR("target_temperature_bed: ", job_recovery_info.target_temperature_bed);
SERIAL_PROTOCOLLNPAIR("cmd_queue_index_r: ", job_recovery_info.cmd_queue_index_r);
SERIAL_PROTOCOLLNPAIR("commands_in_queue: ", job_recovery_info.commands_in_queue);
if (recovery)
for (uint8_t i = 0; i < job_recovery_commands_count; i++) SERIAL_PROTOCOLLNPAIR("> ", job_recovery_commands[i]);
else
for (uint8_t i = 0; i < job_recovery_info.commands_in_queue; i++) SERIAL_PROTOCOLLNPAIR("> ", job_recovery_info.command_queue[i]);
SERIAL_PROTOCOLLNPAIR("sd_filename: ", sd_filename);
SERIAL_PROTOCOLLNPAIR("sdpos: ", job_recovery_info.sdpos);
SERIAL_PROTOCOLLNPAIR("print_job_elapsed: ", job_recovery_info.print_job_elapsed);
}
else
SERIAL_PROTOCOLLNPGM("INVALID DATA");
}
}
#endif // DEBUG_POWER_LOSS_RECOVERY
/**
* Check for Print Job Recovery
* If the file has a saved state, populate the job_recovery_commands queue
*/
void do_print_job_recovery() {
//if (job_recovery_commands_count > 0) return;
memset(&job_recovery_info, 0, sizeof(job_recovery_info));
ZERO(job_recovery_commands);
if (!card.cardOK) card.initsd();
if (card.cardOK) {
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
SERIAL_PROTOCOLLNPAIR("Init job recovery info. Size: ", (int)sizeof(job_recovery_info));
#endif
if (card.jobRecoverFileExists()) {
card.openJobRecoveryFile(true);
card.loadJobRecoveryInfo();
card.closeJobRecoveryFile();
//card.removeJobRecoveryFile();
if (job_recovery_info.valid_head && job_recovery_info.valid_head == job_recovery_info.valid_foot) {
uint8_t ind = 0;
#if HAS_LEVELING
strcpy_P(job_recovery_commands[ind++], PSTR("M420 S0 Z0")); // Leveling off before G92 or G28
#endif
strcpy_P(job_recovery_commands[ind++], PSTR("G92.0 Z0")); // Ensure Z is equal to 0
strcpy_P(job_recovery_commands[ind++], PSTR("G1 Z2")); // Raise Z by 2mm (we hope!)
strcpy_P(job_recovery_commands[ind++], PSTR("G28 R0"
#if !IS_KINEMATIC
" X Y" // Home X and Y for Cartesian
#endif
));
#if HAS_LEVELING
// Restore leveling state before G92 sets Z
// This ensures the steppers correspond to the native Z
sprintf_P(job_recovery_commands[ind++], PSTR("M420 S%i Z%s"), int(job_recovery_info.leveling), job_recovery_info.fade);
#endif
char str_1[16], str_2[16];
dtostrf(job_recovery_info.current_position[Z_AXIS] + 2, 1, 3, str_1);
dtostrf(job_recovery_info.current_position[E_AXIS]
#if ENABLED(SAVE_EACH_CMD_MODE)
- 5
#endif
, 1, 3, str_2
);
sprintf_P(job_recovery_commands[ind++], PSTR("G92.0 Z%s E%s"), str_1, str_2); // Current Z + 2 and E
strcpy_P(job_recovery_commands[ind++], PSTR("M117 Continuing..."));
uint8_t r = job_recovery_info.cmd_queue_index_r;
while (job_recovery_info.commands_in_queue) {
strcpy(job_recovery_commands[ind++], job_recovery_info.command_queue[r]);
job_recovery_info.commands_in_queue--;
r = (r + 1) % BUFSIZE;
}
job_recovery_commands_count = ind;
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
debug_print_job_recovery(true);
#endif
card.openFile(sd_filename, true);
card.setIndex(job_recovery_info.sdpos);
}
else {
if (job_recovery_info.valid_head != job_recovery_info.valid_foot)
LCD_ALERTMESSAGEPGM("INVALID DATA");
memset(&job_recovery_info, 0, sizeof(job_recovery_info));
}
}
}
}
/**
* Save the current machine state to the "bin" file
*/
void save_job_recovery_info() {
#if SAVE_INFO_INTERVAL_MS > 0
static millis_t next_save_ms; // = 0; // Init on reset
millis_t ms = millis();
#endif
if (
#if SAVE_INFO_INTERVAL_MS > 0
ELAPSED(ms, next_save_ms) ||
#endif
#if ENABLED(SAVE_EACH_CMD_MODE)
true
#else
(current_position[Z_AXIS] > 0 && current_position[Z_AXIS] > job_recovery_info.current_position[Z_AXIS])
#endif
) {
#if SAVE_INFO_INTERVAL_MS > 0
next_save_ms = ms + SAVE_INFO_INTERVAL_MS;
#endif
// Head and foot will match if valid data was saved
if (!++job_recovery_info.valid_head) ++job_recovery_info.valid_head; // non-zero in sequence
job_recovery_info.valid_foot = job_recovery_info.valid_head;
// Machine state
COPY(job_recovery_info.current_position, current_position);
job_recovery_info.feedrate = feedrate_mm_s;
COPY(job_recovery_info.target_temperature, thermalManager.target_temperature);
job_recovery_info.target_temperature_bed = thermalManager.target_temperature_bed;
COPY(job_recovery_info.fanSpeeds, fanSpeeds);
#if HAS_LEVELING
job_recovery_info.leveling = planner.leveling_active;
job_recovery_info.fade = (
#if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
planner.z_fade_height
#else
0
#endif
);
#endif
// Commands in the queue
job_recovery_info.cmd_queue_index_r = cmd_queue_index_r;
job_recovery_info.commands_in_queue = commands_in_queue;
COPY(job_recovery_info.command_queue, command_queue);
// Elapsed print job time
job_recovery_info.print_job_elapsed = print_job_timer.duration() * 1000UL;
// SD file position
card.getAbsFilename(sd_filename);
job_recovery_info.sdpos = card.getIndex();
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
SERIAL_PROTOCOLLNPGM("Saving job_recovery_info");
debug_print_job_recovery(false);
#endif
card.openJobRecoveryFile(false);
(void)card.saveJobRecoveryInfo();
}
}
#endif // POWER_LOSS_RECOVERY

86
Marlin/power_loss_recovery.h Normal file
View File

@ -0,0 +1,86 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 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/>.
*
*/
/**
* power_loss_recovery.h - Resume an SD print after power-loss
*/
#ifndef _POWER_LOSS_RECOVERY_H_
#define _POWER_LOSS_RECOVERY_H_
#include "cardreader.h"
#include "types.h"
#include "MarlinConfig.h"
#define SAVE_INFO_INTERVAL_MS 0
//#define SAVE_EACH_CMD_MODE
//#define DEBUG_POWER_LOSS_RECOVERY
typedef struct {
uint8_t valid_head;
// Machine state
float current_position[NUM_AXIS], feedrate;
int16_t target_temperature[HOTENDS],
target_temperature_bed,
fanSpeeds[FAN_COUNT];
#if HAS_LEVELING
bool leveling;
float fade;
#endif
// Command queue
uint8_t cmd_queue_index_r, commands_in_queue;
char command_queue[BUFSIZE][MAX_CMD_SIZE];
// SD File position
uint32_t sdpos;
// Job elapsed time
millis_t print_job_elapsed;
uint8_t valid_foot;
} job_recovery_info_t;
extern job_recovery_info_t job_recovery_info;
enum JobRecoveryPhase : unsigned char {
JOB_RECOVERY_IDLE,
JOB_RECOVERY_MAYBE,
JOB_RECOVERY_YES
};
extern JobRecoveryPhase job_recovery_phase;
#if HAS_LEVELING
#define APPEND_CMD_COUNT 7
#else
#define APPEND_CMD_COUNT 5
#endif
extern char job_recovery_commands[BUFSIZE + APPEND_CMD_COUNT][MAX_CMD_SIZE];
extern uint8_t job_recovery_commands_count;
void do_print_job_recovery();
void save_job_recovery_info();
#endif // _POWER_LOSS_RECOVERY_H_

73
Marlin/ultralcd.cpp
View File

@ -65,6 +65,10 @@
bool lcd_external_control; // = false
#endif
#if ENABLED(POWER_LOSS_RECOVERY)
#include "power_loss_recovery.h"
#endif
// Initialized by settings.load()
int16_t lcd_preheat_hotend_temp[2], lcd_preheat_bed_temp[2], lcd_preheat_fan_speed[2];
@ -831,10 +835,70 @@ void kill_screen(const char* lcd_msg) {
abort_sd_printing = true;
lcd_setstatusPGM(PSTR(MSG_PRINT_ABORTED), -1);
lcd_return_to_status();
#if ENABLED(POWER_LOSS_RECOVERY)
card.openJobRecoveryFile(false);
job_recovery_info.valid_head = job_recovery_info.valid_foot = 0;
(void)card.saveJobRecoveryInfo();
card.closeJobRecoveryFile();
job_recovery_commands_count = 0;
#endif
}
#endif // SDSUPPORT
#if ENABLED(POWER_LOSS_RECOVERY)
static void lcd_sdcard_recover_job() {
char cmd[20];
// Return to status now
lcd_return_to_status();
// Turn leveling off and home
enqueue_and_echo_commands_P(PSTR("M420 S0\nG28"
#if !IS_KINEMATIC
" X Y"
#endif
));
// Restore the bed temperature
sprintf_P(cmd, PSTR("M190 S%i"), job_recovery_info.target_temperature_bed);
enqueue_and_echo_command(cmd);
// Restore all hotend temperatures
HOTEND_LOOP() {
sprintf_P(cmd, PSTR("M109 S%i"), job_recovery_info.target_temperature[e]);
enqueue_and_echo_command(cmd);
}
// Restore print cooling fan speeds
for (uint8_t i = 0; i < FAN_COUNT; i++) {
sprintf_P(cmd, PSTR("M106 P%i S%i"), i, job_recovery_info.fanSpeeds[i]);
enqueue_and_echo_command(cmd);
}
// Start draining the job recovery command queue
job_recovery_phase = JOB_RECOVERY_YES;
// Resume the print job timer
if (job_recovery_info.print_job_elapsed)
print_job_timer.resume(job_recovery_info.print_job_elapsed);
// Start getting commands from SD
card.startFileprint();
}
static void lcd_job_recovery_menu() {
defer_return_to_status = true;
START_MENU();
MENU_ITEM(function, MSG_RESUME_PRINT, lcd_sdcard_recover_job);
MENU_ITEM(function, MSG_STOP_PRINT, lcd_sdcard_stop);
END_MENU();
}
#endif
#if ENABLED(MENU_ITEM_CASE_LIGHT)
extern uint8_t case_light_brightness;
@ -5025,7 +5089,7 @@ void lcd_update() {
}
#endif
#endif
#endif // ULTIPANEL
#if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)
@ -5055,6 +5119,13 @@ void lcd_update() {
#endif // SDSUPPORT && SD_DETECT_PIN
#if ENABLED(POWER_LOSS_RECOVERY)
if (job_recovery_commands_count && job_recovery_phase == JOB_RECOVERY_IDLE) {
lcd_goto_screen(lcd_job_recovery_menu);
job_recovery_phase = JOB_RECOVERY_MAYBE; // Waiting for a response
}
#endif
const millis_t ms = millis();
if (ELAPSED(ms, next_lcd_update_ms)
#if ENABLED(DOGLCD)