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Recover print - simple solution

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This commit is contained in:
Robert Pelnar 2017-09-19 21:38:47 +02:00
parent 9d91a5d425
commit 2c3387e71d
5 changed files with 93 additions and 16 deletions
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2
Firmware/Marlin.h
View file

@ -214,7 +214,7 @@ void FlushSerialRequestResend();
void ClearToSend();
void get_coordinates();
void prepare_move();
void prepare_move(uint8_t sdlen = 0);
void kill(const char *full_screen_message = NULL, unsigned char id = 0);
void Stop();

76
Firmware/Marlin_main.cpp
View file

@ -566,7 +566,7 @@ static void lcd_language_menu();
#ifdef PAT9125
bool fsensor_enabled = false;
bool fsensor_enabled = true;
bool fsensor_ignore_error = true;
bool fsensor_M600 = false;
long prev_pos_e = 0;
@ -616,7 +616,7 @@ void fsensor_update()
else
err_cnt = 0;
/*
/**/
MYSERIAL.print("de=");
MYSERIAL.print(de);
MYSERIAL.print(" cmin=");
@ -626,7 +626,9 @@ void fsensor_update()
MYSERIAL.print(" cnt=");
MYSERIAL.print((int)cnt);
MYSERIAL.print(" err=");
MYSERIAL.println((int)err_cnt);*/
MYSERIAL.println((int)err_cnt);/**/
return;
if (err_cnt > FSENS_MAXERR)
{
@ -640,10 +642,9 @@ void fsensor_update()
{
MYSERIAL.println("fsensor_update - ERROR!!!");
planner_abort_hard();
// planner_pause_and_save();
enquecommand_front_P((PSTR("M600")));
fsensor_M600 = true;
fsensor_enabled = false;
// enquecommand_front_P((PSTR("M600")));
// fsensor_M600 = true;
// fsensor_enabled = false;
}
}
}
@ -1982,7 +1983,10 @@ void process_commands()
}
#endif //FWRETRACT
prepare_move();
uint8_t sdlen = 0;
if (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_SDCARD)
sdlen = cmdbuffer[bufindr + 1];
prepare_move(sdlen);
//ClearToSend();
}
break;
@ -5755,7 +5759,7 @@ void clamp_to_software_endstops(float target[3])
}
#ifdef MESH_BED_LEVELING
void mesh_plan_buffer_line(const float &x, const float &y, const float &z, const float &e, const float &feed_rate, const uint8_t extruder) {
void mesh_plan_buffer_line(const float &x, const float &y, const float &z, const float &e, const float &feed_rate, const uint8_t extruder, uint8_t sdlen) {
float dx = x - current_position[X_AXIS];
float dy = y - current_position[Y_AXIS];
float dz = z - current_position[Z_AXIS];
@ -5789,20 +5793,20 @@ void clamp_to_software_endstops(float target[3])
}
#endif // MESH_BED_LEVELING
void prepare_move()
void prepare_move(uint8_t sdlen)
{
clamp_to_software_endstops(destination);
previous_millis_cmd = millis();
// Do not use feedmultiply for E or Z only moves
if( (current_position[X_AXIS] == destination [X_AXIS]) && (current_position[Y_AXIS] == destination [Y_AXIS])) {
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder, sdlen);
}
else {
#ifdef MESH_BED_LEVELING
mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder, sdlen);
#else
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder, sdlen);
#endif
}
@ -6871,3 +6875,49 @@ void restore_print_from_eeprom() {
strcat(cmd, itostr3(int(fan_speed_rec)));
enquecommand(cmd);
}
////////////////////////////////////////////////////////////////////////////////
// new save/restore printing
bool saved_printing = false;
uint32_t saved_sdpos = 0;
uint32_t saved_pos[4] = {0, 0, 0, 0};
void stop_and_save_print_to_ram()
{
if (saved_printing) return;
cli();
uint32_t sdpos = card.get_sdpos();
saved_sdpos = sdpos;
uint16_t sdlen_planner = planner_calc_sd_length();
saved_sdpos -= sdlen_planner;
uint16_t sdlen_cmdqueue = cmdqueue_calc_sd_length();
saved_sdpos -= sdlen_cmdqueue;
planner_abort_hard();
// babystep_reset();
for (int axis = X_AXIS; axis <= E_AXIS; axis++)
saved_pos[axis] = current_position[axis];
cmdqueue_reset();
card.sdprinting = false;
// card.closefile();
saved_printing = true;
sei();
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] + 10, current_position[E_AXIS], homing_feedrate[Z_AXIS], active_extruder);
st_synchronize();
MYSERIAL.print("SDPOS="); MYSERIAL.println(sdpos, DEC);
MYSERIAL.print("SDLEN_PLAN="); MYSERIAL.println(sdlen_planner, DEC);
MYSERIAL.print("SDLEN_CMDQ="); MYSERIAL.println(sdlen_cmdqueue, DEC);
}
void restore_print_from_ram_and_continue()
{
if (!saved_printing) return;
// babystep_apply();
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS], active_extruder);
st_synchronize();
card.setIndex(saved_sdpos);
card.sdprinting = true;
saved_printing = false;
}

5
Firmware/planner.cpp
View file

@ -1300,6 +1300,11 @@ void planner_queue_min_reset()
}
#endif /* PLANNER_DIAGNOSTICS */
void planner_add_sd_length(uint8_t sdlen)
{
block_buffer[block_buffer_tail].sdlen += sdlen;
}
uint16_t planner_calc_sd_length()
{
unsigned char _block_buffer_head = block_buffer_head;

4
Firmware/planner.h
View file

@ -94,7 +94,7 @@ typedef struct {
unsigned long abs_adv_steps_multiplier8; // Factorised by 2^8 to avoid float
#endif
uint8_t sdlen;
uint16_t sdlen;
} block_t;
#ifdef LIN_ADVANCE
@ -220,4 +220,6 @@ extern uint8_t planner_queue_min();
extern void planner_queue_min_reset();
#endif /* PLANNER_DIAGNOSTICS */
extern void planner_add_sd_length(uint8_t sdlen);
extern uint16_t planner_calc_sd_length();

22
Firmware/ultralcd.cpp
View file

@ -971,6 +971,19 @@ static void lcd_menu_temperatures()
}
}
extern void stop_and_save_print_to_ram();
extern void restore_print_from_ram_and_continue();
static void lcd_menu_test_save()
{
stop_and_save_print_to_ram();
}
static void lcd_menu_test_restore()
{
restore_print_from_ram_and_continue();
}
static void lcd_preheat_menu()
{
START_MENU();
@ -3794,6 +3807,8 @@ void lcd_confirm_print()
}
extern bool saved_printing;
static void lcd_main_menu()
{
@ -3802,9 +3817,14 @@ static void lcd_main_menu()
// Majkl superawesome menu
MENU_ITEM(back, MSG_WATCH, lcd_status_screen);
if (!saved_printing)
MENU_ITEM(function, PSTR("tst - Save"), lcd_menu_test_save);
else
MENU_ITEM(function, PSTR("tst - Restore"), lcd_menu_test_restore);
#ifdef TMC2130_DEBUG
MENU_ITEM(function, PSTR("recover print"), recover_print);
MENU_ITEM(function, PSTR("power panic"), uvlo_);