mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-26 13:25:54 +00:00
285 lines
9.8 KiB
C++
285 lines
9.8 KiB
C++
/**
|
|
* 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 active_extruder, commands_in_queue, cmd_queue_index_r;
|
|
|
|
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
|
|
void debug_print_job_recovery(const bool recovery) {
|
|
SERIAL_PROTOCOLLNPGM("---- Job Recovery Info ----");
|
|
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_PROTOCOL(job_recovery_info.current_position[i]);
|
|
if (i < E_AXIS) SERIAL_CHAR(',');
|
|
}
|
|
SERIAL_EOL();
|
|
SERIAL_PROTOCOLLNPAIR("feedrate: ", job_recovery_info.feedrate);
|
|
|
|
#if HOTENDS > 1
|
|
SERIAL_PROTOCOLLNPAIR("active_hotend: ", int(job_recovery_info.active_hotend));
|
|
#endif
|
|
|
|
SERIAL_PROTOCOLPGM("target_temperature: ");
|
|
HOTEND_LOOP() {
|
|
SERIAL_PROTOCOL(job_recovery_info.target_temperature[e]);
|
|
if (e < HOTENDS - 1) SERIAL_CHAR(',');
|
|
}
|
|
SERIAL_EOL();
|
|
|
|
#if HAS_HEATED_BED
|
|
SERIAL_PROTOCOLLNPAIR("target_temperature_bed: ", job_recovery_info.target_temperature_bed);
|
|
#endif
|
|
|
|
#if FAN_COUNT
|
|
SERIAL_PROTOCOLPGM("fanSpeeds: ");
|
|
for (int8_t i = 0; i < FAN_COUNT; i++) {
|
|
SERIAL_PROTOCOL(job_recovery_info.fanSpeeds[i]);
|
|
if (i < FAN_COUNT - 1) SERIAL_CHAR(',');
|
|
}
|
|
SERIAL_EOL();
|
|
#endif
|
|
|
|
#if HAS_LEVELING
|
|
SERIAL_PROTOCOLPAIR("leveling: ", int(job_recovery_info.leveling));
|
|
SERIAL_PROTOCOLLNPAIR(" fade: ", int(job_recovery_info.fade));
|
|
#endif
|
|
SERIAL_PROTOCOLLNPAIR("cmd_queue_index_r: ", int(job_recovery_info.cmd_queue_index_r));
|
|
SERIAL_PROTOCOLLNPAIR("commands_in_queue: ", int(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: ", job_recovery_info.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");
|
|
}
|
|
SERIAL_PROTOCOLLNPGM("---------------------------");
|
|
}
|
|
#endif // DEBUG_POWER_LOSS_RECOVERY
|
|
|
|
/**
|
|
* Check for Print Job Recovery during setup()
|
|
*
|
|
* If a saved state exists, populate job_recovery_commands with
|
|
* commands to restore the machine state and continue the file.
|
|
*/
|
|
void check_print_job_recovery() {
|
|
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 ENABLED(MARLIN_DEV_MODE)
|
|
" S"
|
|
#elif !IS_KINEMATIC
|
|
" X Y" // Home X and Y for Cartesian
|
|
#endif
|
|
));
|
|
|
|
char str_1[16], str_2[16];
|
|
|
|
#if HAS_LEVELING
|
|
if (job_recovery_info.fade || job_recovery_info.leveling) {
|
|
// Restore leveling state before G92 sets Z
|
|
// This ensures the steppers correspond to the native Z
|
|
dtostrf(job_recovery_info.fade, 1, 1, str_1);
|
|
sprintf_P(job_recovery_commands[ind++], PSTR("M420 S%i Z%s"), int(job_recovery_info.leveling), str_1);
|
|
}
|
|
#endif
|
|
|
|
dtostrf(job_recovery_info.current_position[Z_AXIS] + 2, 1, 3, str_1);
|
|
dtostrf(job_recovery_info.current_position[E_CART]
|
|
#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
|
|
|
|
uint8_t r = job_recovery_info.cmd_queue_index_r, c = job_recovery_info.commands_in_queue;
|
|
while (c--) {
|
|
strcpy(job_recovery_commands[ind++], job_recovery_info.command_queue[r]);
|
|
r = (r + 1) % BUFSIZE;
|
|
}
|
|
|
|
if (job_recovery_info.sd_filename[0] == '/') job_recovery_info.sd_filename[0] = ' ';
|
|
sprintf_P(job_recovery_commands[ind++], PSTR("M23 %s"), job_recovery_info.sd_filename);
|
|
sprintf_P(job_recovery_commands[ind++], PSTR("M24 S%ld T%ld"), job_recovery_info.sdpos, job_recovery_info.print_job_elapsed);
|
|
|
|
job_recovery_commands_count = ind;
|
|
|
|
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
|
|
debug_print_job_recovery(true);
|
|
#endif
|
|
}
|
|
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 power-loss recovery 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 (
|
|
// Save on every command
|
|
#if ENABLED(SAVE_EACH_CMD_MODE)
|
|
true
|
|
#else
|
|
// Save if power loss pin is triggered
|
|
#if PIN_EXISTS(POWER_LOSS)
|
|
READ(POWER_LOSS_PIN) == POWER_LOSS_STATE ||
|
|
#endif
|
|
// Save if interval is elapsed
|
|
#if SAVE_INFO_INTERVAL_MS > 0
|
|
ELAPSED(ms, next_save_ms) ||
|
|
#endif
|
|
// Save on every new Z height
|
|
(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;
|
|
|
|
#if HOTENDS > 1
|
|
job_recovery_info.active_hotend = active_extruder;
|
|
#endif
|
|
|
|
COPY(job_recovery_info.target_temperature, thermalManager.target_temperature);
|
|
|
|
#if HAS_HEATED_BED
|
|
job_recovery_info.target_temperature_bed = thermalManager.target_temperature_bed;
|
|
#endif
|
|
|
|
#if FAN_COUNT
|
|
COPY(job_recovery_info.fanSpeeds, fanSpeeds);
|
|
#endif
|
|
|
|
#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();
|
|
|
|
// SD file position
|
|
card.getAbsFilename(job_recovery_info.sd_filename);
|
|
job_recovery_info.sdpos = card.getIndex();
|
|
|
|
#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
|
|
SERIAL_PROTOCOLLNPGM("Saving...");
|
|
debug_print_job_recovery(false);
|
|
#endif
|
|
|
|
card.openJobRecoveryFile(false);
|
|
(void)card.saveJobRecoveryInfo();
|
|
|
|
// If power-loss pin was triggered, write just once then kill
|
|
#if PIN_EXISTS(POWER_LOSS)
|
|
if (READ(POWER_LOSS_PIN) == POWER_LOSS_STATE) kill(PSTR(MSG_POWER_LOSS_RECOVERY));
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#endif // POWER_LOSS_RECOVERY
|